{"id":40762,"date":"2026-06-21T18:12:59","date_gmt":"2026-06-21T17:12:59","guid":{"rendered":"https:\/\/jegharkraeft.dk\/?p=40762"},"modified":"2026-06-21T18:15:45","modified_gmt":"2026-06-21T17:15:45","slug":"cranberry","status":"publish","type":"post","link":"https:\/\/jegharkraeft.dk\/en\/cranberry\/","title":{"rendered":"Cranberry. Cranberry extract. Cranberry and cancer. Proanthocyanidins (PACs). Cranberry supplement. Cranberry mechanisms of action. Cranberry UTI. Cranberry and Warfarin."},"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-95782cc479a04144d823bf2c1f01bd35 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-3d967bff95026f8d65a8f689d945f251\">\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-int-link-p-sort-1-color has-text-color has-link-color wp-elements-d327f3e170ff459afa8f7f84f09e908d\"><a href=\"https:\/\/jegharkraeft.dk\/en\/thymoquinone\/\">Thymoquinone<\/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-her-st-r-du-color has-text-color has-link-color wp-elements-fae0093e49ad05419f09f66ba63b2914\"><a href=\"#start\">Cranberry (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-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 loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"650\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9.jpg\" alt=\"Traneb\u00e6r symboliseret ved en gr\u00f8n pilleglas med p\u00e5skriften Cranberry. Urinaria Health.\" class=\"wp-image-40752\" style=\"aspect-ratio:3\/2;object-fit:cover;width:550px\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9.jpg 650w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9-600x600.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer9-150x150.jpg 150w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/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\" id=\"start\" 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\/11\/Tranebaer9.jpg&apos;);background-position:44% 36%;background-size:cover;\">\n<div class=\"gb-element-906497af\">\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cranberry_and_cancer\"><\/span>Cranberry 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 on Cranberry<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Action:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>When eating or drinking cranberries, natural compounds are released that prevent bacteria from sticking to the bladder, which counteracts bladder infections. The berries simultaneously deliver strong antioxidants and reduce inflammation in body tissues.<\/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>Laboratory studies show that compounds in cranberries can slow down the ability of cancer cells to divide and help initiate the natural suicide mechanism of cancer cells. They are also being investigated for whether they can make cancer cells more susceptible to chemotherapy.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Main limitation:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cranberries can enhance the effect of the blood-thinning medication Warfarin (Marevan), which increases the risk of bleeding. The berries also contain substances that can increase the risk of kidney stones, and many finished cranberry products contain large amounts of added sugar.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\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_Cranberry\"><\/span>What is Cranberry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer4-150x150.jpg\" alt=\"Cranberry symbolized by a branch from a cranberry bush with red fruits in a cluster.\" class=\"wp-image-24191\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer4-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer4-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer4-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberry (specifically <em>Vaccinium macrocarpon<\/em>, the American large cranberry) is a small, hardy, red berry belonging to the heather family. The berry is known for its characteristically very tart and slightly bitter taste, which is due to its low sugar content and high content of organic acids.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberries grow wild in peat bogs and on acidic soils in cooler climates, primarily in North America. Their health value is attributed to a rich content of bioactive substances, especially polyphenols. The most unique and studied of these are A-type proanthocyanidins (PACs), which differ from the B-type PACs found in most other fruits. In addition, the berries contain anthocyanins (which give the red color), flavonoids such as quercetin and myricetin, as well as ursolic acid and vitamin C.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">History<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Indigenous peoples in North America, such as the Algonquin tribes, have used cranberries for centuries, long before European settlers arrived. They used the berries as an important food source (often mixed with meat and fat), as a dye for textiles, and as medicine. Medicinally, the crushed berries were used to treat wounds (as a poultice to draw out poison) and to relieve ailments related to the urinary tract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">European settlers adopted the use and began cultivating the berries commercially starting in the early 1800s. Modern scientific interest began in earnest in the 20th century, when researchers started to understand their specific ability to prevent urinary tract infections.<\/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\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-150x150.jpg\" alt=\"Cranberry symbolized by some cranberries at the top and below this some molecules bursting. Dark background.\" class=\"wp-image-24206\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-600x598.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24-768x765.jpg 768w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer24.jpg 866w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The biological effects of cranberries are complex and are attributed to an interplay between the many active substances.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Anti-adhesion (A-type PACs)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">This is the most well-known mechanism of cranberries. The A-type proanthocyanidins have a unique structure that enables them to block the adhesion molecules (fimbriae) that bacteria use to stick to mucous membranes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primary research has focused on <em>Escherichia coli<\/em> (<em>E. coli<\/em>), which causes most urinary tract infections (UTIs). By preventing <em>E. coli<\/em> from binding to the bladder wall, the bacteria are flushed out with the urine before an infection can become established. This mechanism has also been observed in relation to <em>Helicobacter pylori<\/em>, a bacterium that can cause stomach ulcers and is a risk factor for stomach cancer, where PACs can inhibit its binding to the gastric mucosa.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Anti-inflammatory properties<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Chronic inflammation is a known risk factor for the development and progression of cancer. The polyphenols in cranberries have been shown to interfere with inflammatory processes. They can inhibit the activity of central signaling pathways, such as NF-\u03baB, which acts as a &#8220;master switch&#8221; for inflammation. They can also reduce the production of pro-inflammatory enzymes (such as COX-2) and signaling molecules (cytokines). [3]<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Antioxidant capacity<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberries have a high content of antioxidants, including vitamin C, anthocyanins, and flavonoids. These substances neutralize free radicals \u2013 unstable molecules formed as a byproduct of the body&#8217;s metabolism and through external influences (e.g., radiation and chemotherapy). Free radicals can cause oxidative stress, leading to damage to cell DNA, proteins, and fats. By protecting DNA from damage, antioxidants can help prevent the mutations that can lead to cancer.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Modulation of gut microbiota<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A significant portion of cranberry polyphenols, especially PACs, is not absorbed in the upper gastrointestinal tract. Instead, they reach the colon, where they interact with the gut flora. Here, they function as prebiotics \u2013 food for beneficial bacteria such as <em>Akkermansia muciniphila<\/em> and <em>Bifidobacterium<\/em>. This promotes a healthier gut flora, which is essential for a well-functioning immune system. Furthermore, bacteria break down these substances into short-chain fatty acids (SCFAs), such as <a href=\"https:\/\/jegharkraeft.dk\/en\/butyric-acid\/\">butyrate<\/a>, which is vital for colonic mucosal health and possesses anti-cancer properties in the gut.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Influence on cell signaling<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Substances in cranberries, including ursolic acid and PACs, have demonstrated the ability in <em>in vitro<\/em> (in a test tube\/petri dish) studies to disrupt the signaling pathways that cancer cells depend on to grow and divide uncontrollably. This includes the inhibition of signaling pathways such as PI3K\/Akt\/mTOR and MAPK, which are often overactive in cancer cells. By blocking these signals, cranberry compounds can slow down cell growth. [2]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Potential_in_cancer\"><\/span>Potential in cancer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-150x150.jpg\" alt=\"Cranberry symbolized by a bowl with cranberries and around it a circle with symbols of different effects. Connected with glowing lines in an arc shape.\" class=\"wp-image-24195\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-600x600.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23-768x768.jpg 768w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer23.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">It is important to emphasize that cranberry is not a treatment for cancer, but that preclinical research (studies in cells and animals) has shown a number of interesting mechanisms that make the berry relevant as complementary support.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Inhibition of cell growth and apoptosis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Several <em>in vitro<\/em> studies have shown that cranberry extract can inhibit proliferation (cell division) in cancer cell lines from, among others, breast, prostate, colon, ovarian, and lung cancer. Even more importantly, the extracts have been shown to induce apoptosis (programmed cell death). Cancer cells have typically lost the ability to undergo apoptosis, but substances in cranberries appear to be able to &#8220;reboot&#8221; this program, causing the cancer cells to destroy themselves.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Anti-angiogenesis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">For a tumor to grow larger than a few millimeters, it depends on forming new blood vessels to deliver oxygen and nutrients. This process is called angiogenesis. Preclinical studies suggest that polyphenols from cranberries can inhibit the signals that the tumor sends out to attract new blood vessels, potentially &#8220;starving&#8221; the tumor and slowing its growth.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Synergy with chemotherapy<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Some of the most promising research focuses on the potential of cranberries to act in synergy with conventional treatment. <em>In vitro<\/em> studies have shown that the addition of cranberry extract can make resistant cancer cells more sensitive to specific types of chemotherapy. This phenomenon, known as chemosensitization, could theoretically mean that treatment works better, or that lower doses can be used, thereby reducing side effects. [5]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_Cranberry\"><\/span>Advantages of Cranberry<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-150x150.jpg\" alt=\"Cranberry symbolized by a group of cranberries and around them some light circles and some cell-like structures.\" class=\"wp-image-24201\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-600x600.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15-768x768.jpg 768w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer15.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to the direct anti-cancer mechanisms, cranberries offer a variety of other health benefits that may be relevant.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Prevention of urinary tract infections (UTIs)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">This is the most well-documented benefit of cranberries. The ability to prevent <em>E. coli<\/em> from sticking to the bladder has been clinically studied. For cancer patients who may be immunocompromised, have a urinary catheter, or undergo treatments that increase the risk of infections, the prevention of UTIs can be a significant advantage.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Cardiovascular health<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The polyphenols in cranberries have shown positive effects on the cardiovascular system. Studies indicate that they can contribute to lowering &#8220;bad&#8221; LDL cholesterol and raising &#8220;good&#8221; HDL cholesterol. They can also improve endothelial function (the health of the innermost layer of blood vessels) and help lower blood pressure, all of which reduce stress on the heart. [1]<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Oral health<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The same anti-adhesive mechanism that works in the bladder also works in the mouth. PACs can prevent plaque-forming bacteria from binding to teeth, which can reduce the risk of cavities (caries) and gum disease.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Stomach health<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">As mentioned, cranberries can inhibit the binding of <em>Helicobacter pylori<\/em> to the gastric mucosa. This can potentially reduce the risk of stomach ulcers and the chronic inflammation caused by this bacterium.<\/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\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-150x150.jpg\" alt=\"Cranberry symbolized by a bowl with cranberries with a red cross over it. Dark background.\" class=\"wp-image-24197\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-600x600.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19-768x768.jpg 768w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer19.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Although cranberries are generally safe, there are limitations and conditions to keep in mind.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Sugar content in commercial products<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Fresh cranberries are extremely tart. To make cranberry juice and dried cranberries palatable, large amounts of sugar or other sweeteners are often added. High sugar intake is undesirable, as it promotes inflammation and can fuel cancer cells. It is therefore crucial to choose unsweetened juice or standardized extracts in capsule form.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Risk of kidney stones<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberries are rich in oxalates (oxalic acid). In individuals with a history of or a tendency to form calcium oxalate kidney stones (the most common type), a high and sustained intake of cranberries can increase the risk of stone formation.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Gastrointestinal discomfort<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ingesting very large quantities of cranberries, especially concentrated juice or extract, can lead to gastrointestinal issues such as bloating, stomach cramps, and diarrhea in sensitive individuals.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Bioavailability<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A significant limitation in the research is that many of the beneficial polyphenols have low bioavailability, meaning they are poorly absorbed from the gut into the bloodstream. The concentrations that show effects <em>in vitro<\/em> can be difficult to achieve within the body. However, their effect within the gut itself (on the microbiome) does not depend on absorption.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Clinical_studies\"><\/span>Clinical studies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-150x150.jpg\" alt=\"Cranberry symbolized by a group of cranberries on a dark background. Around these are a number of cells in blue and pink shades.\" class=\"wp-image-24202\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-600x600.jpg 600w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14-768x768.jpg 768w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer14.jpg 1024w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">It is important to distinguish between the different types of research. The vast majority of research on cranberries and cancer is preclinical, meaning <em>in vitro<\/em> (in a test tube\/petri dish) and <em>in vivo<\/em> (in living organisms, typically mice). These studies are crucial for understanding mechanisms but cannot be directly translated to humans.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is a lack of large, randomized clinical trials investigating cranberry as a direct complementary treatment for cancer. The clinical studies available in humans have primarily focused on the role of cranberries in preventing UTIs (urinary tract infections), where the evidence is relatively strong, as well as on markers of cardiovascular health.<\/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\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer8-150x150.jpg\" alt=\"Cranberry symbolized by a small portion of dried cranberries.\" class=\"wp-image-24186\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer8-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer8-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer8-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberries in the form of food (berries and unsweetened juice) are considered very safe for most people. As a supplement in high doses, there are a few precautions.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Interaction with blood-thinning medication<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The most clinically relevant interaction is with Warfarin (Marevan). There are several reports and studies indicating that cranberries (especially in large amounts or as a concentrated product) can inhibit the breakdown of Warfarin in the body. This intensifies the drug&#8217;s effect and increases the INR value (blood clotting time), resulting in a significant risk of serious bleeding. Individuals undergoing treatment with Warfarin must discuss any intake of cranberry products with their practitioner. [4]<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Interaction with other medications<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberry components can theoretically affect the liver&#8217;s CYP450 enzyme system, which is responsible for breaking down a wide variety of medications (including chemotherapy). However, the evidence is mixed and not as strong as with Warfarin. As a precaution, one should inform their practitioner if beginning a regular intake of high-dose cranberry supplements alongside other vital medication.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dispensing_and_application\"><\/span>Dispensing and application<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer7-150x150.jpg\" alt=\"Cranberry symbolized by an open book showing a few photos of cranberries and some text. A glass with red juice. A small bowl with dried berries and a small bowl with red pills.\" class=\"wp-image-24187\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer7-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer7-300x297.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer7-100x100.jpg 100w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer7-600x594.jpg 600w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberries can be consumed in several ways, and the choice depends on the purpose.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fresh or frozen berries:<\/strong> The most natural form with all compounds intact. They are very tart and are typically used in cooking or smoothies.<\/li>\n\n\n\n<li><strong>Unsweetened cranberry juice (concentrate):<\/strong> A good source of active substances, but the taste is intense. It must be diluted and must not contain added sugar.<\/li>\n\n\n\n<li><strong>Capsules\/tablets (extract):<\/strong> This is the easiest way to get a standardized and high dose of the active substances, especially PACs, without consuming sugar or being bothered by the tart taste.<\/li>\n\n\n\n<li><strong>Dried cranberries:<\/strong> A popular snack, but one must pay close attention to the ingredient list, as they are almost always altered with large amounts of added sugar and oil.<\/li>\n\n\n\n<li><strong>Powder:<\/strong> Dried and powdered cranberry that can be mixed into liquids or food.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For the prevention of UTIs, doses delivering at least 36 mg of PACs daily are often recommended. The dosage in connection with complementary cancer treatment has not been established due to a lack of clinical studies.<\/p>\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\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer1-150x150.jpg\" alt=\"Cranberry symbolized by a green bush with red cranberries.\" class=\"wp-image-24194\" srcset=\"https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer1-150x150.jpg 150w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer1-300x300.jpg 300w, https:\/\/jegharkraeft.dk\/wp-content\/uploads\/2025\/11\/Tranebaer1-100x100.jpg 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cranberry is a berry with a strong health profile, backed by a long history and a growing body of scientific research. Its primary, well-documented strength lies in the prevention of urinary tract infections via the anti-adhesive properties of A-type PACs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preclinical research into the potential of cranberries in cancer is promising. The mechanisms, which involve anti-inflammation, antioxidant protection, inhibition of cell growth, and induction of apoptosis, suggest that the berry can be a valuable part of a supportive diet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While it cannot replace conventional treatment, a cranberry supplement (especially sugar-free extract) can be a safe and beneficial addition for most people, provided that the serious interaction with Warfarin and the risk of kidney stones are taken into account.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Back to <a href=\"https:\/\/jegharkraeft.dk\/en\/supplements-alphabetically\/\">Supplements<\/a><\/p>\n\n\n\n<p class=\"has-custom-menu-links-color has-text-color has-link-color wp-elements-485790e51077e9636b3d4b79d3c87ead wp-block-paragraph\"><a href=\"#menu\">(to menu)<\/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-014ae29852a824c89c399f8c3038b3e1 wp-block-paragraph\">[1] <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31023488\/\" target=\"_blank\" rel=\"noopener\">The effects of cranberry on cardiovascular metabolic risk factors: A systematic review and meta-analysis of randomized controlled trials<\/a> (National Institutes of Health, 2020)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: A systematic review and meta-analysis concluding that cranberry intake significantly reduces systolic blood pressure and body mass index (BMI).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-f6ec3d90bc3e312bfa154a1ea6bd0e6f wp-block-paragraph\">[2] <a href=\"https:\/\/www.mdpi.com\/1422-0067\/23\/14\/7905\" target=\"_blank\" rel=\"noopener\">Insights into the Mechanisms of Action of Cranberry Proanthocyanidins in Breast Cancer<\/a> (MDPI, 2022)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: A scientific article elucidating the molecular mechanisms by which cranberry proanthocyanidins (PACs) inhibit tumor growth and affect signaling pathways in breast cancer cells.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-0e5b492b2764021b8d9dfb1bbc9339fa wp-block-paragraph\">[3] <a href=\"https:\/\/www.frontiersin.org\/journals\/nutrition\/articles\/10.3389\/fnut.2025.1502720\/full\" target=\"_blank\" rel=\"noopener\">Cranberry-derived bioactives for the prevention and management of non-communicable diseases<\/a> (Frontiers, 2025)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: A scientific review article describing how bioactive substances from cranberries combat oxidative stress by neutralizing reactive oxygen species (ROS).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-ad89901ecbc4939bdb1d5638dc662b2d wp-block-paragraph\">[4] <a href=\"https:\/\/www.thieme-connect.com\/products\/ejournals\/abstract\/10.1055\/s-0044-1790258\" target=\"_blank\" rel=\"noopener\">Pharmacokinetic and Pharmacodynamic Interactions between Warfarin and Cranberry<\/a> (Thieme Group, 2025)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: A scientific review analyzing the existing evidence regarding interactions (both bodily absorption and the blood-thinning effect) between Warfarin and cranberry.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-custom-sort-tekst-color has-text-color has-link-color wp-elements-38a7e9693a31780fa5db07365b275506 wp-block-paragraph\">[5] <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5039576\/\" target=\"_blank\" rel=\"noopener\">Cranberries and Cancer: An Update of Preclinical Studies Exploring Its Anticancer Effects<\/a> (National Institutes of Health, 2016)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Content: A scientific review article reviewing preclinical studies and noting that cranberry proanthocyanidins significantly reduced the IC50 (a measure of effective dose) following paraplatin treatment (chemotherapy).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Page created:<\/strong> June 21, 2026<\/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 Jeg har Kr\u00e6ft 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\/cranberry\/#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\/cranberry\/#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\/cranberry\/#Cranberry_and_cancer\" >Cranberry 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\/cranberry\/#What_is_Cranberry\" >What is Cranberry<\/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\/cranberry\/#Mechanisms_of_action\" >Mechanisms of action<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jegharkraeft.dk\/en\/cranberry\/#Potential_in_cancer\" >Potential in cancer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jegharkraeft.dk\/en\/cranberry\/#Advantages_of_Cranberry\" >Advantages of Cranberry<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jegharkraeft.dk\/en\/cranberry\/#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-9\" href=\"https:\/\/jegharkraeft.dk\/en\/cranberry\/#Clinical_studies\" >Clinical studies<\/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\/cranberry\/#Safety\" >Safety<\/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\/cranberry\/#Dispensing_and_application\" >Dispensing and application<\/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\/cranberry\/#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 Cranberry and cancer Summary on Cranberry Action: Potential in cancer: Main limitation: What is Cranberry Cranberry (specifically Vaccinium macrocarpon, the American large cranberry) is a small, hardy, red berry [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":40752,"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-40762","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\/40762","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=40762"}],"version-history":[{"count":8,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts\/40762\/revisions"}],"predecessor-version":[{"id":40792,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/posts\/40762\/revisions\/40792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/media\/40752"}],"wp:attachment":[{"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/media?parent=40762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/categories?post=40762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jegharkraeft.dk\/en\/wp-json\/wp\/v2\/tags?post=40762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}