{"id":36519,"date":"2026-05-06T09:57:59","date_gmt":"2026-05-06T08:57:59","guid":{"rendered":"https:\/\/jegharkraeft.dk\/?p=36519"},"modified":"2026-06-21T18:17:51","modified_gmt":"2026-06-21T17:17:51","slug":"thymoquinone","status":"publish","type":"post","link":"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/","title":{"rendered":"Thymoquinone and cancer. Nigella sativa. Black cumin."},"content":{"rendered":"\n<div class=\"wp-block-group alignfull is-style-section-5 has-contrast-color has-base-background-color has-text-color has-background has-link-color wp-elements-f9b2f6fc018603f93ef5fc9e11c96511 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained is-style-section-5--2\" id=\"menu\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-ca2dd60b wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-1de5aafa896b6fe1c8d9717efd5ba331\"><span class=\"ez-toc-section\" id=\"Dietary_Supplements_Grouped_by_Effect\"><\/span><a href=\"https:\/\/jegharkraeft.dk\/kosttilskud-grupperet\/\"><\/a><a href=\"https:\/\/jegharkraeft.dk\/kosttilskud-grupperet\/\">Dietary Supplements Grouped by Effect<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dietary_Supplements_Alphabetical\"><\/span><a href=\"https:\/\/jegharkraeft.dk\/en\/supplements-alphabetically\/\">Dietary Supplements Alphabetical<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h4 class=\"wp-block-heading has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-d0ed587ec3f4987bf79ad5b486a7e3ea\"><a href=\"https:\/\/jegharkraeft.dk\/en\/acai-berries-and-cancer\/\">A,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/baicalin\/\">B,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/cats-claw-tomentosa\/\">C,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/danshen\/\">D,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/echinacea\/\">E+F,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/garcinia-cambogia\/\">G,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/hemp-seeds\/\">H,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/indol-3-carbinol\/\">I+J+K,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/lions-mane\/\">L,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/maitake\/\">M,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/n-acetyl-cysteine\/\">N,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/omega-3\/\">O,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/peppermint\/\">P,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/quercetin\/\">Q,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/reishi\/\">R,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/selenium\/\">S,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/thc-cannabis\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-hvid-tekst-color\">T<\/mark>,<\/a><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-sort-tekst-color\">.<\/mark> <a href=\"https:\/\/jegharkraeft.dk\/en\/vitamin-b\/\">U+V+Z<\/a><\/h4>\n\n\n\n<ul class=\"wp-block-list has-custom-hvid-tekst-color has-text-color has-link-color wp-elements-77d6d00df64dc81b008ce4a256e99f24\">\n<li class=\"has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-92d17764cf9f18f193acf23b98c7bb26\"><a href=\"https:\/\/jegharkraeft.dk\/en\/thc-cannabis\/\">THC og cannabis<\/a><\/li>\n\n\n\n<li class=\"has-custom-her-st-r-du-color has-text-color has-link-color wp-elements-ed916d826aac801ca7c7e2e66fc86534\"><a href=\"#thymoquinone\">Thymoquinone (scroll down)<\/a><\/li>\n\n\n\n<li class=\"has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-09b4e11b0df8a970165771a338d7d36d\"><a href=\"https:\/\/jegharkraeft.dk\/en\/thymus-extract\/\">Thymus extract (sweetbread extract)<\/a><\/li>\n\n\n\n<li class=\"has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-72bc0d978e5b73c70f97a3ee508396a0\"><a href=\"https:\/\/jegharkraeft.dk\/en\/cranberry\/\">Cranberry<\/a><\/li>\n\n\n\n<li class=\"has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-5f740be3a309badbbc9441df717650b1\"><a href=\"https:\/\/jegharkraeft.dk\/en\/tudca\/\">TUDCA<\/a><\/li>\n\n\n\n<li class=\"has-custom-int-link-p-sort-1-color has-text-color has-link-color wp-elements-71db507b6b67a55aa1c3540864738d01\"><a href=\"https:\/\/jegharkraeft.dk\/en\/turkey-tail\/\">Turkey Tail<\/a><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-custom-interne-links-color has-text-color has-link-color wp-elements-a141aae0da29d0267d89e3bd69e2a683 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone11.jpg\" alt=\"Thymoquinone symboliseret ved brunt pilleglas fra MCS-Formulas med p\u00e5skriften Ultra TQ Black Cumin.\" class=\"wp-image-36509\" style=\"aspect-ratio:3\/2;object-fit:cover;width:550px\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-default has-global-padding is-layout-constrained wp-container-core-group-is-layout-b040ace0 wp-block-group-is-layout-constrained has-background\" style=\"margin-top:0;margin-bottom:0;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--20);background-image:url(&apos;https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone11.jpg&apos;);background-position:44% 36%;background-size:cover;\">\n<div class=\"gb-element-906497af\">\n<h1 id=\"thymoquinone\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thymoquinone_and_cancer\"><\/span>Thymoquinone and cancer<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-sort-tekst-color has-alpha-channel-opacity has-custom-sort-tekst-background-color has-background\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Summary of Thymoquinone<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Primary recognized effect:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thymoquinone is the powerful active substance in <a href=\"https:\/\/jegharkraeft.dk\/en\/nigella-sativa\/\" target=\"_blank\" rel=\"noreferrer noopener\">black cumin seeds<\/a> (<em>Nigella sativa<\/em>). It is recognized in thousands of studies for its strong anti-inflammatory and cell-protective antioxidant properties [1, 2, 4, 10].<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Potential in cancer:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In the laboratory, thymoquinone shows remarkable potential. It attacks cancer cells via many mechanisms at once, among other things by forcing them to commit suicide, blocking their growth signals, and preventing them from forming new blood vessels. In addition, it can enhance the effect of both chemo- and radiation therapy [2, 5, 7, 8].<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Main warning:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thymoquinone&#8217;s primary limitation is that it is poorly absorbed in the body, which researchers are working to solve. More importantly, it can theoretically affect liver enzymes and thus the metabolism of certain types of medication. Although this is not fully mapped, it requires caution, especially when used concurrently with other medication.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In brief:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thymoquinone is an unusually versatile and promising natural preparation with great potential, supported by extensive research.<br>Precisely because it is so biologically active, it should be used in consultation with a qualified healthcare provider, not least during a cancer course.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-custom-sort-tekst-color has-alpha-channel-opacity has-custom-sort-tekst-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Thymoquinone\"><\/span>What is Thymoquinone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4.jpg\" alt=\"Thymoquinone symboliseret ved en fr\u00f8kapsel i brune toner. lys gr\u00f8n baggrund.\" class=\"wp-image-14028\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4.jpg 1280w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4-600x400.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4-300x200.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4-1024x682.jpg 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone4-768x512.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thymoquinone is a remarkably potent bioactive compound that constitutes the primary active ingredient in the seeds of the <em>Nigella sativa<\/em> plant, better known as <a href=\"https:\/\/jegharkraeft.dk\/en\/nigella-sativa\/\" target=\"_blank\" rel=\"noreferrer noopener\">black cumin<\/a> [1, 2, 4, 10].<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The substance consists of a small molecule that can easily penetrate the body&#8217;s cells, where it unfolds its many beneficial effects. In recent decades, science has really opened its eyes to the potential of thymoquinone, especially its ability to interact with the complex processes that underlie the development of cancer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is this unique ability to target cells that makes thymoquinone one of the most promising natural substances in complementary cancer treatment.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">History<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The use of <em>Nigella sativa<\/em> and thus indirectly thymoquinone dates back thousands of years. The plant originally comes from Southwest Asia and has been found in ancient Egyptian tombs, including in Tutankhamun&#8217;s tomb, which testifies to its high status. In Arab culture, it is known as &#8220;Habbatul barakah,&#8221; which means &#8220;the seed of blessing,&#8221; and the Prophet Muhammad is said to have stated that it &#8220;cures everything except death.&#8221; Throughout history, the seeds and oil from them have been used in traditional medicine in the Middle East, Asia, and Africa to treat a wealth of ailments, from inflammation and infections to digestive problems and skin disorders. This millennia-old traditional use forms a solid experiential foundation for modern scientific interest.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mechanisms_of_action\"><\/span>Mechanisms of action<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"960\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16.jpeg\" alt=\"Thymoquinone symboliseret ved molekylegittersymbolik med gule og gr\u00f8nne kugler i cirkul\u00e6rt netv\u00e6rk. gr\u00f8n baggrund.\" class=\"wp-image-14041\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16.jpeg 960w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16-300x300.jpeg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16-100x100.jpeg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16-600x600.jpeg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16-150x150.jpeg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone16-768x768.jpeg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thymoquinone&#8217;s strength lies in its ability to combat cancer cells from many different angles simultaneously. This multi-targeted approach makes it difficult for cancer cells to develop resistance, which is often a challenge with more narrowly focused treatments. Thymoquinone orchestrates a complex attack on the cancer cells&#8217; most vital functions [2, 5, 6, 8].<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Programmed_cell_death\"><\/span>Programmed cell death<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most well-documented properties of thymoquinone is its ability to force cancer cells to commit suicide through a process called apoptosis. Unlike healthy cells, cancer cells normally ignore the signals to die and instead divide uncontrollably. Thymoquinone restores this balance by regulating the proteins that control cell death. It increases the amount of pro-apoptotic proteins such as Bax and Bak, which function as the cell&#8217;s &#8220;death pedal,&#8221; and simultaneously reduces the amount of anti-apoptotic proteins such as Bcl-2 and Bcl-xL, which function as the cell&#8217;s &#8220;brake.&#8221; The result is that the cancer cell receives an unambiguous signal to destroy itself [2, 4, 10].<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Blocking_of_central_signaling_pathways\"><\/span>Blocking of central signaling pathways<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cancer cells are deeply dependent on constant signals that tell them to grow, divide, and survive. Thymoquinone disrupts these life-sustaining communication lines.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">PI3K\/Akt\/mTOR signaling pathway<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">This signaling pathway is like a main switch for cell growth and is often hyperactive in many cancers. When it is turned on, it promotes cell growth, metabolism, and survival. Thymoquinone has been shown to be able to inhibit several key components in this pathway, effectively turning off the growth signal and slowing the formation of cancer cells [5].<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">STAT3 signaling pathway<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">STAT3 is a protein that, when active, promotes genes related to survival, spread, and inflammation in cancer cells. Thymoquinone blocks the activation of STAT3, thereby depriving cancer cells of one of their most important tools for maintaining their malignant behavior [6].<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">NF-\u03baB signaling pathway<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">NF-\u03baB (nuclear factor-kappa B) is a central regulator of inflammation and immune response, but in cancer cells, it is often hijacked to promote chronic inflammation that supports tumor growth and protects cells from cell death. Thymoquinone is a potent inhibitor of NF-\u03baB, thereby both dampening the cancer-promoting inflammation and making cancer cells more vulnerable to treatment [1, 3].<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inhibits_spread_and_blood_vessel_formation\"><\/span>Inhibits spread and blood vessel formation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For a tumor to grow large and spread to other parts of the body, it depends on two processes: angiogenesis, the formation of new blood vessels to deliver nutrients and oxygen, and metastasis, the ability to invade surrounding tissue and travel through the bloodstream. Thymoquinone counteracts both. It inhibits the production of growth factors such as VEGF (Vascular Endothelial Growth Factor), which are crucial for angiogenesis, and it blocks enzymes known as matrix metalloproteinases (MMPs), which cancer cells use to break down tissue barriers and spread [8].<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Potential_as_complementary_treatment_for_cancer\"><\/span>Potential as complementary treatment for cancer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8.png\" alt=\"Thymoquinone symboliseret ved planche af planten Nigella, med farvet tegning med rod, blomst, fr\u00f8kapsel og forklaringer. Hvid baggrund.\" class=\"wp-image-14034\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8.png 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8-300x300.png 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8-100x100.png 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8-600x600.png 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8-150x150.png 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone8-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thymoquinone&#8217;s real potential as a complementary treatment lies not only in its ability to fight cancer cells itself, but especially in its synergistic (cooperative and enhancing) effect with conventional cancer treatments. It acts as a helper that can make standard treatments more effective and at the same time protect the body&#8217;s healthy tissue.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Enhancement of chemotherapy<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Many studies have shown that when thymoquinone is given together with chemotherapy, the effect is significantly enhanced. It can make cancer cells that are otherwise resistant sensitive to the treatment. For example, the combination of thymoquinone with chemotherapeutic agents such as cisplatin, doxorubicin, and 5-fluorouracil has been shown to have a much more powerful cancer-killing effect in studies on cells (in vitro) and in living organisms (in vivo) than when the substances were used alone. An important mechanism is thymoquinone&#8217;s ability to inhibit the pumps (such as P-glycoprotein) that cancer cells use to push chemotherapy out of the cell again. By blocking these pumps, thymoquinone ensures that the chemotherapy stays inside the cancer cell and can perform its task [5].<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Synergy with radiation therapy<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Similarly to chemotherapy, thymoquinone can act as a &#8220;radiosensitizer,&#8221; meaning it makes cancer cells more vulnerable to radiation therapy. This can potentially mean that one can achieve a better effect from the radiation. At the same time, thymoquinone has shown a remarkable &#8220;radioprotective&#8221; effect. This means that while it weakens the cancer cells, it simultaneously protects the surrounding healthy cells from radiation damage. This is due to its powerful antioxidant properties, which neutralize the harmful free radicals that radiation generates in healthy tissue [1].<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Thymoquinone\"><\/span>Benefits of Thymoquinone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2.jpg\" alt=\"Thymoquinone symboliseret ved bl\u00e5 blomster p\u00e5 enkelte planter af nigella. Gr\u00f8nne spinkle blade i baggrunden.\" class=\"wp-image-14030\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2.jpg 1280w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2-600x450.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2-300x225.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2-1024x768.jpg 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone2-768x576.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to the direct cancer-inhibiting mechanisms and synergy with conventional treatment, thymoquinone offers a number of systemic benefits that can support the body as a whole during a cancer course.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Anti-inflammatory effect<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Chronic inflammation is a driving force behind many diseases, including cancer. Thymoquinone&#8217;s ability to inhibit NF-\u03baB and other inflammatory markers provides a broad, systemic anti-inflammatory effect that can improve general well-being and create a less favorable environment for cancer growth [1, 3].<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Protection of healthy organs<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Conventional cancer treatment can be a major burden on the body&#8217;s organs, especially the liver and kidneys. Research points to thymoquinone having both hepatoprotective (liver-protecting) and nephroprotective (kidney-protecting) properties. It protects these vital organs from the toxic effects of chemotherapy and other medications by reducing oxidative stress and inflammation.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Strengthening of the immune system<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A well-functioning immune system is crucial in the fight against cancer. Thymoquinone has been shown to be able to modulate the immune system by increasing the activity of important immune cells such as T cells and especially natural killer cells (NK cells), which are the body&#8217;s frontline defense against cancer cells.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Disadvantages_and_limitations\"><\/span>Disadvantages and limitations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14.png\" alt=\"Thymoquinone symboliseret ved blok af sm\u00e5 gr\u00f8nne partikler der ikke kommer ind i de r\u00f8dlige strenge der l\u00f8ber ud fra den. Gr\u00f8nlig baggrund.\" class=\"wp-image-14038\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14.png 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14-300x300.png 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14-100x100.png 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14-600x600.png 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14-150x150.png 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone14-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The most significant limitation of thymoquinone is its low bioavailability (the body&#8217;s ability to absorb and utilize a substance). This may seem strange. But it is due to the fact that on one hand, the substance has difficulty being absorbed, but on the other hand, it easily penetrates the body&#8217;s cells. The difference lies in two separate steps on the substance&#8217;s journey.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">The challenge from intestine to blood<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">When thymoquinone is ingested, the first major barrier is getting from the digestive system into the bloodstream. Here, the substance is not very effective, as it is poorly soluble in water and is also quickly broken down by the digestive system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The result is that only a small fraction of the amount ingested actually reaches the blood and can be transported around the body. It is this process that defines the low bioavailability.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">The easy path from blood to cell<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Once the absorbed part of thymoquinone has entered the bloodstream, its strength shows itself. Because it is a very small and fat-soluble molecule, it can easily leave the bloodstream and penetrate cell membranes. It can therefore effectively reach the places in the body&#8217;s cells where it needs to perform its function.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Research into better absorption<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The challenge with low absorption from the intestine is well known. Researchers are therefore working intensively to develop new methods for composing capsules and other delivery forms that can improve absorption. This is done, for example, by encapsulating thymoquinone in small transport particles of fat (liposomes) or in tiny nanoparticles. These methods protect the substance through digestion and help it to be absorbed more effectively into the bloodstream.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Clinical_trials\"><\/span>Clinical trials<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"960\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7.jpeg\" alt=\"Thymoquinone symboliseret ved en gittersammenstilling af bl\u00e5 kugler som fr\u00f8blomster eller molekylestruktur. Gr\u00f8nne blade. Lilla og lys baggrund.\" class=\"wp-image-14025\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7.jpeg 960w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7-300x300.jpeg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7-100x100.jpeg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7-600x600.jpeg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7-150x150.jpeg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone7-768x768.jpeg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">While there are thousands of preclinical studies (in test tubes\/petri dishes and in living organisms), the number of clinical trials on humans is still limited, but growing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Phase I study with patients with advanced, solid tumors showed that thymoquinone was safe to ingest and well-tolerated, even at high doses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Other smaller studies have examined the combination of thymoquinone or <a href=\"https:\/\/jegharkraeft.dk\/en\/nigella-sativa\/\" target=\"_blank\" rel=\"noreferrer noopener\">black cumin oil<\/a> with standard treatment, e.g., in pancreatic cancer and certain forms of brain cancer in children, and have observed signs of disease stabilization and good tolerance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These early results are promising and form the basis for the larger and more decisive clinical trials that are underway.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Safety\"><\/span>Safety<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12.png\" alt=\"Thymoquinone symboliseret ved leverlignende tegning og sm\u00e5 gr\u00f8nne og bl\u00e5 kugler over denne. hvid baggrund.\" class=\"wp-image-14037\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12.png 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12-300x300.png 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12-100x100.png 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12-600x600.png 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12-150x150.png 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone12-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Based on the long historical use of black cumin and the available studies, thymoquinone is considered a safe substance with low toxicity, especially when ingested in the amounts found in foods and common dietary supplements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Animal studies show that extremely high doses are required to induce toxic effects. However, one should be aware that thymoquinone can affect the enzymes in the liver (Cytochrome P450 system) that are responsible for breaking down many types of medication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This can theoretically affect the metabolism of blood-thinning medication such as warfarin or certain types of chemotherapy. Therefore, one should always discuss it with one&#8217;s healthcare provider before starting to take thymoquinone as a supplement, especially if one is receiving other medical treatment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dispensing_and_use\"><\/span>Dispensing and use<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9.png\" alt=\"Thymoquinone symboliseret ved en nigellaplante med bl\u00e5 blomster, en sk\u00e5l med nigellafr\u00f8, nogle kapsler p\u00e5 et tr\u00e6bord og en lille klar flaske med en olie.\" class=\"wp-image-14033\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9.png 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9-300x300.png 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9-100x100.png 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9-600x600.png 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9-150x150.png 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone9-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thymoquinone can be taken in several different ways, typically via products based on <em>Nigella sativa<\/em>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Black cumin oil (Black Seed Oil)<\/strong> This is the most widespread form. The oil&#8217;s quality and concentration of thymoquinone can vary significantly between different manufacturers. Cold-pressed, unfiltered oil of high quality is often preferred.<\/li>\n\n\n\n<li><strong>Dried seeds<\/strong> Whole or freshly ground seeds can be used in cooking or taken directly. By grinding the seeds, the oil and active substances are more easily released.<\/li>\n\n\n\n<li><strong>Capsules<\/strong> Capsules contain either black cumin oil or powdered seeds. The advantage of capsules is more precise and standardized dosing as well as a neutral taste.<\/li>\n\n\n\n<li><strong>Standardized extracts<\/strong> Some dietary supplements are formulated as extracts that are guaranteed to contain a certain percentage of thymoquinone. This ensures a consistent and potent dose of the active substance.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1.jpg\" alt=\"Thymoquinone symboliseret ved en enkelt nigellablomst i bl\u00e5 farve mod gr\u00f8n baggrund\" class=\"wp-image-14031\" style=\"object-fit:cover;width:150px;height:150px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1.jpg 1280w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1-600x400.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1-300x200.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1-1024x682.jpg 1024w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/06\/Thymoquinone1-768x512.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Thymoquinone represents a fascinating bridge between millennia-old traditional herbal medicine and modern, targeted cancer research.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Its ability to attack cancer cells from multiple fronts simultaneously, combined with its potential to enhance the effect of conventional treatments and protect the body&#8217;s healthy tissue, makes it an unusually promising natural preparation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although there is still a need for more large clinical studies to establish its precise role and dosage, the overwhelming amount of preclinical research indicates that thymoquinone can be a valuable and safe ally in a complementary and integrated approach to cancer treatment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Back to <a href=\"https:\/\/jegharkraeft.dk\/en\/supplements-alphabetically\/\" target=\"_blank\" rel=\"noreferrer noopener\">Supplements<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Also see <a href=\"https:\/\/jegharkraeft.dk\/en\/integrativ-onkologi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Integrative Oncology<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"thymoquinone\">Also see <a href=\"https:\/\/jegharkraeft.dk\/en\/nigella-sativa\/\" target=\"_blank\" rel=\"noreferrer noopener\">Black cumin<\/a><\/p>\n\n\n\n<p class=\"has-custom-menu-links-color has-text-color has-link-color wp-elements-9190cfe395c28e4d2ec89873338ddaa5 wp-block-paragraph\"><a href=\"#menu\">(to menu)<\/a><a href=\"https:\/\/jegharkraeft.dk\/en\/supplements-alphabetically\/\"><\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Links<\/h4>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-69dff7c84404d99084fce3a798cac493 wp-block-paragraph\">[1] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31143211\/\" target=\"_blank\" rel=\"noreferrer noopener\">Protective Effects of Thymoquinone on Pulmonary Disorders in Experimental Studies<\/a> (PubMed, 2018) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone can protect against lung disorders by having anti-inflammatory, antioxidant, and anti-tumor properties. It can help treat inflammatory lung diseases, fibrosis, asthma, and lung cancer, supporting its potential as a therapeutic solution.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-11072213d17ca5c53fa7ee1acead21e5 wp-block-paragraph\">[2] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40504815\/\" target=\"_blank\" rel=\"noreferrer noopener\">Anticancer potential of Thymoquinone from Nigella sativa L.: An in-silico and cytotoxicity study<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone, extracted from Nigella sativa, shows potential anti-cancer activity by causing cell death in leukemia cells, making it a promising alternative with lower side effects than traditional chemotherapy.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-86c985644544b8c18b95eaecf388cfa3 wp-block-paragraph\">[3] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40316484\/\" target=\"_blank\" rel=\"noreferrer noopener\">Thymoquinone enhances efficacy of cervical Cancer therapeutic vaccines via modulating CD8+ T cells<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone can enhance the effect of cervical cancer vaccines by increasing the activity of CD8+ T cells and reducing immunosuppressive Tregs, thereby improving the body&#8217;s anti-tumor response. It has potential as an effective adjuvant in cancer immunotherapy.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-deedce500e2bec6d23dad81b19398c7f wp-block-paragraph\">[4] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40147248\/\" target=\"_blank\" rel=\"noreferrer noopener\">Current insights into plant volatile organic compound biosynthesis<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone, found in the plant type Nigella sativa, has been shown to have anti-cancer properties by inducing cell death in cancer cells, including leukemia. It has potential as a low-toxic, natural treatment in cancer therapy.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-151c908f670fe9701ca861fcc6e175f9 wp-block-paragraph\">[5] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40127739\/\" target=\"_blank\" rel=\"noreferrer noopener\">Natural small molecule thymoquinone increases the chemosensitivity of glioblastoma to temozolomide through inhibiting Wnt\/\u03b2-catenin signaling pathway to downregulate MGMT expression: In vitro and in vivo validation<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone can increase glioblastoma&#8217;s sensitivity to TMZ by inhibiting the Wnt\/\u03b2-catenin pathway and thus reducing MGMT expression, which improves the effect of chemotherapy without serious side effects.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-92f1259f02e15f56b20c5fa0896f6dd0 wp-block-paragraph\">[6] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40424634\/\" target=\"_blank\" rel=\"noreferrer noopener\">Targeting Lymphoma With Benzoxazole Derivatives: Effects on Viability and Protein Expression in Cell Lines<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone has potential as an anti-cancer agent, as it can bind to and inhibit important protein systems such as Akt and NF-\u03baB, which can reduce cancer cell growth and survival in various types of lymphoma.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-764b9b3e06191b919195259534be2c79 wp-block-paragraph\">[7] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40503065\/\" target=\"_blank\" rel=\"noreferrer noopener\">Anti-Breast Cancer Effects of Thymoquinone-Chemotherapeutic Combinations: A Systematic Review of the Latest In Vitro and In Vivo Studies<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone can improve breast cancer treatment by increasing cell apoptosis, controlling the cell cycle, and reducing treatment side effects. The combination with chemotherapy has great potential, but further clinical studies are needed.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-79c870fbff79003555d25550304424e5 wp-block-paragraph\">[8] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40304335\/\" target=\"_blank\" rel=\"noreferrer noopener\">Enhanced Apoptosis in Pancreatic Cancer Cells through Thymoquinone-rich Nigella sativa L. Methanol Extract: Targeting NRF2\/HO-1 and TNF-\u03b1 Pathways<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone from Nigella sativa has shown strong anti-cancer activity against pancreatic cancer by reducing cell growth, inducing apoptosis, and inhibiting invasion through modulation of important signaling pathways such as NRF2\/HO-1 and TNF-\u03b1. This supports the potential for TQ as a future therapeutic agent in the treatment of pancreatic cancer.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-e5a23c731b343b3a3d5cd0300138567c wp-block-paragraph\">[9] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40143604\/\" target=\"_blank\" rel=\"noreferrer noopener\">Promotion of Autophagy and Apoptosis in Colorectal Cancer Exposed to Imatinib and Thymoquinone<\/a> (PubMed, 2025) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone, when combined with imatinib, can promote both autophagy and apoptosis in colorectal cancer cells, leading to effective cell death. This underscores thymoquinone&#8217;s potential as an adjuvant in cancer treatment by strengthening the natural death processes in cancer cells.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-76a04b23237674036135fef9005ce6ea wp-block-paragraph\">[10] <a href=\"https:\/\/www.researchgate.net\/publication\/263398129_Therapeutic_Implications_of_Black_Seed_and_Its_Constituent_Thymoquinone_in_the_Prevention_of_Cancer_through_Inactivation_and_Activation_of_Molecular_Pathways\" target=\"_blank\" rel=\"noreferrer noopener\">Therapeutic Implications of Black Seed and Its Constituent Thymoquinone in the Prevention of Cancer through Inactivation and Activation of Molecular Pathways<\/a> (Research Gate, 2014) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone from Nigella sativa can help prevent cancer by affecting cell transfer pathways, which can contribute to cancer prevention and treatment. It is a natural and potentially safe alternative to conventional chemotherapy agents.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-5ac71d43eb5374cfca7812cbe05eb670 wp-block-paragraph\">[11] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38197611\/\" target=\"_blank\" rel=\"noreferrer noopener\">An investigation into the usage of black cumin derivatives against cancer and COVID-19 as the nature medicine<\/a> (PubMed, 2024) <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: Thymoquinone from Nigella sativa may have a protective effect against COVID-19 by interacting with important receptors such as ACE2, and it may also contribute to cancer protection by inhibiting enzymes such as HDAC2. These natural substances show potential for both antiviral and anti-cancer treatment.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-9d7c880fc87fa5769f36e360ee9584db wp-block-paragraph\"><strong>Page created:<\/strong> June 23, 2025<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-custom-menu-links-color\">\u2764<\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>What you read on &#8220;Jeg har Kr\u00e6ft&#8221; is not a recommendation. Seek competent guidance.<\/em><\/strong><\/p>\n<\/div>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indhold<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Dietary_Supplements_Grouped_by_Effect\" >Dietary Supplements Grouped by Effect<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Dietary_Supplements_Alphabetical\" >Dietary Supplements Alphabetical<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Thymoquinone_and_cancer\" >Thymoquinone and cancer<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#What_is_Thymoquinone\" >What is Thymoquinone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Mechanisms_of_action\" >Mechanisms of action<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Programmed_cell_death\" >Programmed cell death<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Blocking_of_central_signaling_pathways\" >Blocking of central signaling pathways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Inhibits_spread_and_blood_vessel_formation\" >Inhibits spread and blood vessel formation<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Potential_as_complementary_treatment_for_cancer\" >Potential as complementary treatment for cancer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Benefits_of_Thymoquinone\" >Benefits of Thymoquinone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Disadvantages_and_limitations\" >Disadvantages and limitations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Clinical_trials\" >Clinical trials<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Safety\" >Safety<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Dispensing_and_use\" >Dispensing and use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dietary Supplements Grouped by Effect Dietary Supplements Alphabetical A,. B,. C,. D,. E+F,. G,. H,. I+J+K,. L,. M,. N,. O,. P,. Q,. R,. S,. T,. U+V+Z Thymoquinone and cancer Summary of Thymoquinone Primary recognized effect: Potential in cancer: Main warning: In brief: What is Thymoquinone Thymoquinone is a remarkably potent bioactive compound that constitutes the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":40741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[389,375,374],"tags":[],"class_list":["post-36519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-supplements","category-alternative-treatments","category-treatments"],"modified_by":"Hanne Kj\u00e6r Uhlig","wpml_current_locale":"en_US","wpml_translations":[],"_links":{"self":[{"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts\/36519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/comments?post=36519"}],"version-history":[{"count":7,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts\/36519\/revisions"}],"predecessor-version":[{"id":40794,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts\/36519\/revisions\/40794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/media\/40741"}],"wp:attachment":[{"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/media?parent=36519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/categories?post=36519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/tags?post=36519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}