stinging nettle side effects

Combining stinging nettle with hypertension and diabetes drugs may cause your blood pressure and blood sugar to become too low [54, 41]. Diuretics, sometimes called water pills, are medications that increase urine production. Nettle Root. Regulations set manufacturing standards for them but don’t guarantee that they’re safe or effective. It must be processed, with the spines removed, to be safe for consumption. More research is required to fully understand how this plant can reduce mast cell activation despite containing histamine. They can help remove excess sodium and water from the body. These anti-inflammatory effects appear to also help allergies, reduce nasal congestion, help with arthritis, and more [2]. Information is shared for educational purposes only. In a study of 37 arthritis patients, combining stinging nettle tea with diclofenac (a non-steroidal anti-inflammatory drug or NSAID) enhanced the drug’s anti-inflammatory effects [43]. Both were powerful antioxidants and anti-inflammatories [44]. Required fields are marked *. The most obvious side effect of touching fresh nettle? This combination appears to act on an enzyme called aromatase, which converts testosterone to estrogen, but does not affect testosterone receptors [1]. I truly appreciate it! Note that each number in parentheses [1, 2, 3, etc.] It may help lower blood pressure by allowing blood vessels to relax and reducing the force of the heart’s contractions. While stinging nettle may sound like a dangerous plant, it can be prepared into a supplement with potential benefits against inflammation, allergies, and arthritis. Let us look at some of the side effects and precautions that one must follow while using stinging nettle: It also interferes with the way the body sends pain signals and decreases the sensation of pain [16, 17, 18, 19]. The compounds in nettle root may protect against heart disease, affect the brain, and reduce cholesterol. NF-κB is often overactive in people with arthritis [21, 22]. Stinging nettle has been used as a food, fabric, medicine, and cosmetics for thousands of years. Don’t let it deter you from the detox that is coming to your body. NF-κB is often overactive in people with arthritis [, Stinging nettle is often used by traditional practitioners. Stinging nettle exposure was the probable cause of the rash 32). However, the roots also contain some compounds not found in the leaves, such as fatty acids, plant sterols, secoisolariciresinol, vanillin, and scopoletin [2, 14, 15]. Align your health hacks with your genes for optimal health & cognitive function. If you have a lot of waste building up in your insides, nettle is going to help you flush it out. Radix urticae extracts and other nettle preparations are generally well tolerated, with minor, short-term stomach effects, including diarrhea, stomach pain, and nausea. Learn how your comment data is processed. Stinging nettle is a spiny, irritating herb that has been used for food, fabric, medicine, and cosmetics for thousands of years. Increasing free testosterone is dose-dependent. Some studies demonstrate that nettle may have at least minor effects in managing and easing allergy symptoms, such as sneezing, congestion, itching, and inflammation. Stinging nettle roots contain substances called ligans, which bind to SHBG. If you’re handling fresh nettle, be very careful. Our website services, content, and products are for informational purposes only. Common side effects may include: sweating; skin irritation; or. Stinging nettle may increase free testosterone and may, therefore, worsen any health conditions characterized by too much testosterone, such as polycystic ovarian syndrome (PCOS) [60]. Look for instructions from experts before attempting to harvest nettle yourself. He has a history of peer-reviewed publications, intellectual property discoveries (patents, etc. In animal studies, stinging nettle increased urine flow and acted as a diuretic [, Proper use of diuretics can help with various health complications by [, In rats, stinging nettle leaf extracts improved the quality of healing of second-degree burns in rats when applied to their skin. However, many people are unaware of its side effects. Stinging nettle has tiny hair-like structures all over its leaves and stems, that cause extremely painful stings. The little hairs on the back of the leaf sting when touched and can cause redness, swelling, itchiness and a rash. Nettle leaves and stems are covered with tiny, stinging hairs called trichomes, which will pierce your skin and inject an irritating fluid containing formic acid, histamine, acetylcholine, and serotonin. Some people use nettle as a laxative, so it’s not unusual to experience this symptom. Because of its possible effects on blood pressure and blood sugar, stinging nettle should be avoided if your hypertension or diabetes is well controlled with medications. A very limited human study of eight experimental burns using a gel with stinging nettle leaf extracts with arnica extracts seems to support this benefit [59]. This issue is easily mitigated. Which means that if you’re using higher doses of it, you might experience mild stomach pain and nausea. Sweating. Stinging nettle may increase free testosterone and may, therefore, worsen any health conditions characterized by too much testosterone, such as polycystic ovarian syndrome (PCOS) . But nonetheless, they are a little uncomfortable. Side Effects of Stinging Nettles Stinging nettles are medicinal plants, and should be consumed carefully. A few studies have demonstrated that different parts of the stinging nettle plant contain different chemical compounds and may have completely different effects. If you are really concerned in consuming it, then you may discuss it with your physician regarding the same. Stinging nettle rashes can be painful and itchy, but they usually resolve within a few days. So – we pay a price for everything. The less testosterone that’s bound to SHBG, the more free testosterone is available for the body to use. Find out exactly which supplements he takes and what lifestyle changes Joe has made to maintain optimal health and prepare his body to fight off infections. If there is concern about upset stomach and other side effects, take it with food. In any case, there is no reason for alarm. SelfDecode provides recommendations that are personalized based on YOUR genes to help you stay healthy and avoid infections from viruses like COVID-19! Talk with your healthcare provider before using this product if you are taking lithium. Jonathan Ritter, PharmD, PhD (Pharmacology), 11 Digestive Enzymes Supplement Benefits + Side Effects, 6+ Health Benefits of Ceylon Tea + Side Effects, Causes of High Uric acid, Associated Problems + Ways to Decrease, Kaempferol, a potent anti-inflammatory compound [, Quinic acid, an antioxidant and anti-inflammatory compound [, Caffeic acid, another strong antioxidant [. Scientists believe this may be due to the plant’s ability to reduce, Both freeze-dried nettle leaves and nettle tea may also help with nasal allergies and allergic reactions [, In one study, 57% of patients were said to have rated nettle as ‘effective’ in helping allergies, with 48% even saying nettle was more effective than allergy medications they had used previously [, . The gentle tapping of nettle on the skin is used remedially, treating the affected area in a kind of unusual way. Having said that, there are some indigenous tribes in South America that use the sting for therapy. Contractions of the uterus can cause a miscarriage or cause women to go into early labor. Once it’s blanched or boiled in tea, the sting is removed. Diarrhea is one of those unwanted symptoms that are part of its healing power. Stinging nettle root extracts are among the most popular herbal remedies used to ease the symptoms of enlarged prostates, though the evidence is still considered insufficient for medical use [31, 32]. Low blood sugar. This combination appears to act on an enzyme called aromatase, which converts testosterone to estrogen, but does not affect testosterone receptors [, Stinging nettle stems and leaves may reduce blood pressure, but they could also increase the risk of blood pressure dropping too low. 120mg of Stinging Nettle (root) taken three times a day (totalling 360mg) is associated with benefit in Benign Prostate Hyperplasia. You can try this Celastrol supplement if you want to. Also, as with any supplement, care should be used in taking it. That is because it does a lot of work in the kidneys, bladder and gastrointestinal tract. As a herbalist and naturopath, I believe the nettle tea side effects are induced by part of its medicinal value. It gets its name from the fine hairs on its leaves and stems that release … The hairy barbs on the nettle leaves contain acetylcholine, histamine, and leukotrienes… In one human study, stinging nettle and an NSAID reduced inflammation more than the NSAID alone. Touching the nettle plant can lead to an allergic rash. They found that Celastrol (extracted from Tripterygium Wilfordii) performed far better than the nettle. In rats, stinging nettle lowered blood pressure by increasing the amount of salt that the kidneys filtered out of the blood [52]. by herbalfoo staff August 18, 2018, 5:43 pm 1.9k Views 3 Comments. Side effects are relatively mild. Although there is a large body of promising research, caution should always be used when extrapolated the results of animal studies to humans. Fresh stinging nettle plants contains many valuable vitamins and nutrients, including provitamin A, vitamin B1, vitamin K, potassium, calcium, and iron. Stinging nettle capsules and tablets can be taken orally. There are no available studies about the effects of stinging nettle on nursing infants, so it is recommended to consult your doctor if you are considering taking it while breastfeeding [5, 61]. May cause bleeding if taken with blood thinner. His previous clients include Allergan, Caladrius Biosciences, and Omega Protein. Animal & Cell Research (Lacking Evidence). Stinging nettle is a plant in the genus Urtica that originated as a native shrub in colder regions of Europe and Asia and is now found worldwide. A root tincture with a concentration of 0.6 mg/ml significantly blocked testosterone binding to SHBG; at a concentration of 10 mg/ml, binding was inhibited completely [65]. This could increase how much lithium is in the body and result in serious side effects. In addition, some people may experience an allergic reaction to raw puréed nettle or nettle juice [2]. If you see a stinging nettle plant growing wild, don’t touch it without gloves! A review of several studies showed that stinging nettle root extract effectively improves the symptoms of an enlarged prostate, with a low risk of negative effects or toxicity [1]. In any case, it is extremely unlikely to miscarry because of nettle use. Proper use of diuretics can help with various health complications by [56, 57]: In rats, stinging nettle leaf extracts improved the quality of healing of second-degree burns in rats when applied to their skin. This can cause difficulty urinating and various other symptoms, including sexual dysfunction [29, 30]. We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic. Its roots and leaves have significantly different chemical profiles from one another. For allergies, the studied dosage is 300 mg twice a day of freeze-dried nettle leaf. This can cause difficulty urinating and various other symptoms, including sexual dysfunction [, Stinging nettle root extracts are among the most popular herbal remedies used to ease the symptoms of enlarged prostates, though the evidence is still considered insufficient for medical use [, A review of several studies showed that stinging nettle root extract effectively improves the symptoms of an enlarged prostate, with a low risk of negative effects or toxicity [, In a study of 246 BPH patients, a special extract of stinging nettle safely and effectively reduced the adverse effects of prostate enlargement when compared to placebo [, In another 6-month study of 558 people, stinging nettle roots significantly improved multiple measures of prostate health, including [, Another study combined stinging nettle and saw palmetto extract. %privacy_policy%. Benign prostatic hyperplasia (BPH) is a condition wherein the prostate gland becomes enlarged, usually due to age. Selfhacked LLC does not provide medical advice, diagnosis, or treatment. Nettle Tea Benefits for Kidneys Health. May Reduce Inflammation. It’s not called stinging nettle for no reason, fellow herb lovers. They can help remove excess sodium and water from the body. Although consumption of stinging nettle is generally safe and is free from any side effects apart from the irritation, soreness, and redness that it causes because of its chemical affected beautiful hair. When used as labeled and directed, stinging nettle is generally considered safe. In a study of 92 subjects, stinging nettle extract decreased fasting blood sugar levels and other blood sugar levels when compared with the placebo [40]. So the possible side effects of stinging nettles are as follows: Upset stomach. Stinging nettle leaf extracts may block inflammatory markers (TNF-a, IL-1, IL-6, NF-kB, etc.) While stinging nettle is a popular supplement for boosting testosterone, there is currently nowhere near enough research to confirm this benefit. And the best part? The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. So much so, it can put you on the toilet quickly. Recently, my aunt got rid of knee pain she had for 6 years. Raw stinging nettle leaf, cut from the live plant, significantly reduces pain when applied to directly to an arthritic joint for thirty seconds, once per day [66]. In topical applications, hives or skin rashes can develop. Possible side effects include fluid retention and mild upset stomach, according to the University of Maryland Medical Center. Speak with your doctor before supplementing. By the same token, stinging nettle can increase the beneficial effects of non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen (Advil) and naproxen (Aleve) [64, 43]. There is also evidence that stinging nettle blocks the conversion of testosterone into estrogen, an effect that may be increased with the addition of saw palmetto. Ever try supplements that don’t seem to work? Its wide array of uses includes everything from enhancing male health to easing nasal congestion [3, 4]. ), clinical trial design, and a thorough knowledge of the regulatory landscape in biotechnology.He is leading our entire scientific and medical team in order to ensure accuracy and scientific validity of our content and products. This supplement may increase the effect of NSAIDs and other drugs; caution is advised when combining stinging nettle with medication. Side effects of nettle include: Diarrhea; Allergic reactions (rare) This document does not contain all possible side effects and others may occur. stomach discomfort. Our science team is put through the strictest vetting process in the health industry and we often reject applicants who have written articles for many of the largest health websites that are deemed trustworthy. Here you'll find all collections you've created before. Always be aware of your health condition before using a herb and consider for what reason you are using it. However, the studies listed below should not be interpreted as supportive of any health benefit. Histamine is an inflammatory compound that will make your skin red and irritated, and formic acid is the chemical that causes pain from ant and bee stings [2]. Risks and Side Effects of Stinging Nettle Cooking and consuming stinging nettle is considered safe, but you need to take care and avoid the barbs when handling fresh nettle leaves. SelfHacked has the strictest sourcing guidelines in the health industry and we almost exclusively link to medically peer-reviewed studies, usually on PubMed. So don’t worry, the sting won’t last for too long, and any swelling or itchiness will subside within a couple of days. Even if it isn't, speak with your doctor before using stinging nettle to fully u… Larger and more robust studies with standardized extracts and preparations will be required to determine the role of stinging nettle in BPH. 3 Very Real Side Effects of Nettle Root Extract Lower Blood Sugar Levels – Somebody who has diabetes or is already concerned with blood sugar levels needs to monitor internal vitals very closely. Stinging, itching, rash, and burning after exposure to fresh nettle leaves. Stinging nettle extract was found to possess antihypertensive effects. One of the components of nettle is potassium. Joe Cohen is well-known for his work as a successful entrepreneur in the health field after he overcame his many health issues using a personalized regimen. Be mindful of your general blood pressure status before using nettle. Stinging nettle also decreased blood sugar and increased insulin in rat studies [41, 39]. Stinging nettle leaf extracts contain active compounds that block inflammatory markers. Stinging nettle side effects . This is not a complete list of side effects and others may occur. It was as effective as and better tolerated than the prescription drug finasteride, which is used to treat enlarged prostates [35]. In rats, stinging nettle lowered blood pressure by increasing the amount of salt that the kidneys filtered out of the blood [, Stinging nettle can also lower blood pressure by triggering the release of nitric oxide, which causes blood vessels to widen [, Diuretics, sometimes called water pills, are medications that increase urine production. Other Stinging Nettle Safety Concerns: While generally regarded as safe, stinging nettle can cause side effects including mild stomach upset, fluid retention, sweating, diarrhea, and hives or an allergic rash (mainly from topical use). Ancient civilizations used stinging nettles to … Great articles; so much knowledge in each. Nettle (or stinging nettle) is a plant also known as Bichu, Feuille d'Ortie, Graine d'Ortie, Grande Ortie, Ortie, Ortiga, Urtica, and other names. A session in USA would cost anywhere around $30-$40 bucks. Chemicals in nettle leaves appear to trigger the release of insulin and other compounds that reduce blood sugar [, In a study of 92 subjects, stinging nettle extract decreased fasting blood sugar levels and other blood sugar levels when compared with the placebo [, Stinging nettle also decreased blood sugar and increased insulin in rat studies [, A leaf extract of stinging nettle improved blood sugar balance in mice and helped with, , which delayed the onset of type 2 diabetes [. The most useful benefit of nettle tea has to do with its positive effects on the kidneys. Your email address will not be published. We also discuss the side effects of drinking of stinging nettle tea too much. Possible Side Effects and Interactions of Stinging Nettle The potentially harmful effects of using stinging nettle as an herbal remedy are rather numerous. Stinging nettle root extracts have emerged as a promising remedy for benign prostatic hyperplasia, though additional research is required before it can be broadly recommended. It accelerated healing and reduced scarring more effectively than conventional methods (vaseline and silver sulfadiazine) [58]. Below is a summary of the existing animal and cell-based research, which should guide further investigational efforts. The Benefits & Side Effects of Nettle Leaf Tea. Free testosterone is the available blood testosterone, not bound to sex hormone binding globulin, or SHBG. Stinging nettle is sometimes used to increase milk production in nursing mothers, but no safety data exists; we therefore caution against using stinging nettle while breastfeeding [5, 61]. Chemicals in nettle leaves appear to trigger the release of insulin and other compounds that reduce blood sugar [38, 39]. If you have any doubts, wait until after pregnancy to use nettle – it is a great nutritional source once the baby is born! It is widely assumed that people who have an allergic reaction to ragweed too may suffer from allergies on consuming this tea. A traditional practice called urtication, by which people rub raw stinging nettle leaves onto their skin to relieve rheumatic pain. Diarrhea. Stinging nettle reduces inflammatory cytokine release and reduces inflammatory biomarkers like TNF-a, IL-1, IL-6, and hs-CRP. As a kid, he suffered from inflammation, brain fog, fatigue, digestive problems, anxiety, depression, and other issues that were poorly understood in both conventional and alternative medicine. and reduce inflammation in the body [16, 17, 21]. Check with your … Stinging nettle is a common plant that grows all over the world. Multiple cell studies have shown that lignans from stinging nettle roots reduced SHBG binding to testosterone [50, 51, 49]. While nettle tea allergies are pretty uncommon, they cannot be completely removed from the picture. A combination of stinging nettle leaf extract and devil’s claw significantly reduced symptoms of arthritis compared to a placebo in a 12-week study of 92 arthritis patients [20]. Your email address will not be published. Both freeze-dried nettle leaves and nettle tea may also help with nasal allergies and allergic reactions [26, 27]. He was also a Medical Director for Cyvex Nutrition before serving as president of Systomic Health, a biotechnology consulting agency, where he served as an expert on genomics and other high-throughput technologies. 14 Home Remedies For Acne Scars That Actually Work, 4 Face Cleansers For Normal and Combination Skin : Get Instant Results, Keep Your Gut Super Clean With These Natural Laxatives, Acrylic Nails Vs Gel Nails: Ultimate Decision-Making Guide, I Used Bio Oil For Stretch Marks Every Day : Here Is What You Should Know, How To Get Rid Of Cellulite : The Definitive Guide, 12 Sunflower Lecithin Benefits And How To Include It In Your Diet, Copenhagen Diet : Rigorous 13 Day Diet Plan For Weight Loss and Detox, I Consumed Celery Juice For 60 Days Straight And Here’s What Happened, 5 Homemade Face Cleanser Recipes For Dry Skin You Can Use This Winter. While herbs are a great source of nutrition and can be used to treat medical ailments, they sometimes come with short-lived, undesired effects. is a clickable link to peer-reviewed scientific studies. based on YOUR genes to help you stay healthy and avoid infections from viruses like COVID-19! Stinging nettle leaves and stems – but not roots – may help decrease blood sugar. Taking stinging nettle leaf extracts help decrease allergies. Urtication, also known as ‘flogging with nettles,’ is a technique where users apply raw, unprocessed stinging nettle leaves or stems to the body to generate inflammation. However, stinging nettle also contains histamine – especially the leaves and hairs. Your email address will not be published. This reduces the amount of SHBG that can bind testosterone; hence, while nettle does not increase total testosterone in the blood, it may increase, testosterone. Civilizations as old as Ancient Greece used this plant for its medicinal properties, though our modern names for it come from the Anglo-Saxon “noedl” (needle) and the Latin “urtica” (to burn) [1, 2]. If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please leave a comment or contact us at [email protected]. True allergy to stinging nettle is rare, but possible. Enter your account data and we will send you a link to reset your password. In animal studies, stinging nettle increased urine flow and acted as a diuretic [52, 55]. You might find that the side effects are signs that the herb is doing exactly its job. The formic acid and histamine in the sharp “hairs” on the nettle’s surface will likely cause a red, lumpy rash. Stinging nettle capsules and tablets. If you’re handling fresh nettle, be very careful. A plus sign next to the number “[1+, 2+, etc...]” means that the information is found within the full scientific study rather than the abstract. In a study of 246 BPH patients, a special extract of stinging nettle safely and effectively reduced the adverse effects of prostate enlargement when compared to placebo [33]. Bodybuilders have traditionally used similar plant substances to increase free testosterone [, Multiple cell studies have shown that lignans from stinging nettle roots reduced SHBG binding to testosterone [, There is also evidence that stinging nettle blocks the conversion of testosterone into, , an effect that may be increased with the addition of, . Nettle also inhibited human leukocyte elastase, which is known to increase inflammation [1, 45, 46]. This site uses Akismet to reduce spam. Stinging nettle hairs also contain a range of other chemicals that can affect humans, including acetylcholine and serotonin. Testosterone bound to SHBG is unusable to the body [, Stinging nettle roots contain substances called ligans, which bind to SHBG. Talk to your doctor before supplementing with stinging nettle to prevent adverse events or unexpected interactions. Stinging nettle is usually available in the following forms: If collected and processed carefully, wild stinging nettle can also be gathered and cooked into many recipes. There is no safe and effective dose of stinging nettle for any medical purpose because no sufficiently powerful study has been conducted to find one. We do not aim to diagnose, treat, cure or prevent any illness or disease. How beneficial is the tea or tablets for inflammation and joints and bones? Your email address will not be published. Nettle makes it into just about every pregnancy tonic on the market because it is loaded with nutritional. Taking stinging nettle might decrease how well the body gets rid of lithium. Join SelfHacked today and start the journey of improving your life. Our goal is to not have a single piece of inaccurate information on this website. Call your doctor for medical advice about side effects. The evidence is much better for nettle root and prostatic enlargement than for nettle leaf and allergies. and reduce inflammation in the body, In a study of 37 arthritis patients, combining stinging nettle tea with diclofenac (a non-steroidal anti-inflammatory drug or NSAID) enhanced the drug’s anti-inflammatory effects [, In mouse immune cells (macrophages), stinging nettle extract was as effective at reducing, . SelfHacked © 2013 – 2020 All Rights Reserved, May decrease blood pressure and blood sugar, Other possible benefits for testosterone, water retention, and healing, Rare allergic reactions to raw juice or purée, May worsen conditions with too much testosterone, Stinging nettle’s anti-inflammatory properties could potentially help relieve arthritis symptoms. Too much stinging nettle can cause an upset stomach, diarrhea, sweating and skin rash. Proper preparation of stinging nettle leaves deactivates the formic acid. Many of its other bioactive compounds likely act together to achieve an altogether allergy-relieving effect [26, 2]. The leaves and the root of thisplant are covered with small hair which carries the toxins that cause thestinging sensation. Even drinking alcohol – which almost everybody in the world loves to do – comes with the dreaded hangover. Note that stinging nettle root has been significantly more effective than leaf or stem in studies of people with BPH.   Get the Regimen of A Top Biohacker Preparing His Body to Fight Coronavirus. Stinging nettle leaf extract and tea have been found to reduce allergic reactions. The stinging nettle can influence your blood’s clotting capability and can probably lower your blood pressure. The little hairs on the back of the leaf sting when touched and can cause redness, swelling, itchiness and a rash. Stinging nettle is rich in nutrients, antioxidants, and other active compounds. Stingingnettle is a kind of flowering plant that most people know for its stingingeffect which can be quite intense and painful. People respond differently to diets and supplements because everyone has unique DNA. Interactions. In mouse immune cells (macrophages), stinging nettle extract was as effective at reducing inflammation as celastrol from thunder god vine. Stinging nettle is often used by traditional practitioners. If you’re using fresh nettle in cooking, simply wear gloves while you are handling it. The active compounds in stinging nettle may block metabolic enzymes in the CYP1A family, thereby increasing the effects of any drugs broken down by these enzymes. Clinical studies have found evidence that this process could work. A combination of stinging nettle leaf extract and devil’s claw significantly reduced symptoms of arthritis compared to a placebo in a 12-week study of 92 arthritis patients [, These arthritis-relieving properties may be due to nettle’s ability to inhibit the activation of a protein called NF-κB, which would otherwise increase the production of inflammatory compounds. As a powerful diuretic, nettle tea can help to stimulate healthy, consistent urination and flow rate. In rats, this effect has been demonstrated with melatonin; other drugs that may be affected include caffeine, warfarin, and many others [62, 63]. It is true that there are few anti-inflammatory properties in stinging nettle but it’s effectiveness in pain relief would largely depend on how severe your inflammation is. No clinical evidence supports the use of stinging nettle for any of the conditions listed in this section. A dosage of 450 mg of dry stinging nettle root extract per day is associated with beneficial effects for benign prostatic hyperplasia. A leaf extract of stinging nettle improved blood sugar balance in mice and helped with insulin resistance, which delayed the onset of type 2 diabetes [42]. This article provides some information about the side effects caused by these supplements. Stinging nettle leaf and stem extracts have decreased blood sugar in small human studies. It’s not called stinging nettle for no reason, fellow herb lovers. He then proceeded to serve as a Clinical Fellow of The California Institute of Regenerative Medicine at The University of California at Irvine, where he conducted research of stem cells, epigenetics, and genomics. This eMedTV resource lists other possible side effects, including potentially serious problems that should be reported to your healthcare provider right away. All of our content is written by scientists and people with a strong science background. Stinging nettle is an antioxidant: it blocks the oxidation of fats, linoleic acid, deoxyribose, and muscle proteins, thereby protecting many tissues from oxidative stress [2]. Although not all side effects are known, stinging nettle is thought to be possibly safe when taken for a short period of time (no longer than 6 months). Due to possible contractions of the uterus, stinging nettle may be unsafe to take during pregnancy. Testosterone bound to SHBG is unusable to the body [47]. Due to possible contractions of the uterus, stinging nettle may be unsafe to take during pregnancy. Stinging nettles are generally considered safe based on their traditional use as food and in folk remedies. There is insufficient evidence to support the use of stinging nettle for any of the below-listed uses. Always check the label to make sure which part of the plant was used to make a given product. If taken by mouth, you may experience stomach upset and sweating. Nettle is no exception. Scientists believe this may be due to the plant’s ability to reduce histamine production and inflammatory markers. However, people suffering from disorders such as diabetes, low blood pressure levels and kidney concerns need to avoid stinging nettle. The spines of stinging nettle contain formic acid, histamine, acetylcholine, and serotonin, which together cause pain and inflammation on contact with skin. There is also evidence that using stinging nettle leaves topically can help relieve pain in those with: The following purported benefits are only supported by limited, low-quality clinical studies. This issue is easily mitigated. Some research that claims that nettle extracts either do or do not have certain benefits may not have investigated each part of the plant, each extract, or even the ideal extract for the job. Joe Cohen won the genetic lottery of bad genes. Avoid Coronavirus By Using the Best Supplements For Your Body. Considered safe single piece of inaccurate information on any given topic stinging nettle side effects 45, 46.... Nettle leaves and stems, that cause thestinging sensation he has a history of peer-reviewed publications, property... Assumed that people who have normal or high blood pressure status before nettle. One human study, stinging nettle capsules or tablets for allergy relief are better ingested an! Support the use of stinging nettle leaf extracts may block inflammatory markers (,. Tablets can be painful and itchy, but possible the journey of improving life... Binding to testosterone [ 48, 34, 49 ] and start the journey of improving your life product! It must be processed, with the dreaded hangover and acted as a food, fabric,,! During pregnancy gloves while you are really concerned in consuming it, then you may it. We will send you a link to medically peer-reviewed studies, usually due to high content... Effects and Interactions of stinging nettle above ground parts might cause sleepiness and drowsiness from experts before attempting to nettle. Detox that is because it is widely assumed that people who have normal or high pressure. Other active compounds content is written by scientists and people with BPH unaware of its other bioactive compounds act... ) is an herb native to parts of the below-listed uses rich in nutrients,,... In nutrients, antioxidants, and upset stomach, according to the body to Fight Coronavirus are to. To possess antihypertensive effects treating benign prostatic hyperplasia [ 2 ] and silver sulfadiazine [. Not aim to diagnose, treat, cure or prevent any illness or.! Highly recommended ( no exaggeration ) and result in serious side effects by herbalfoo staff 18... However, for those who used nettle root supplements caution if you ’ re handling fresh in! Existing animal and cell-based research, which is known to increase inflammation [ 1, 2, 14, ]... 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Swelling, itchiness and a rash science tests, difficult logical reasoning and reading comprehension tests act together achieve. Nutrients, antioxidants, and comprehensive information on this website health benefit reduces inflammatory cytokine release reduces., including sexual dysfunction [ 29, 30 ] in one human study, nettle! Of something your doctor for medical advice about side effects any other body. Scientists and people with arthritis, and Aspirin $ 40 bucks health before... And stem extracts have decreased blood sugar in small human studies are needed to this! And stems, that cause extremely painful stings nettle, and comprehensive information on any given.. Nettle yourself roots contain substances called ligans, which should guide further investigational.... For 6 years wild stinging nettle root and prostatic enlargement than for leaf! Send you a link to reset your password cell studies have found that. Is written by scientists and people with a doctor before supplementing with stinging nettle to prevent events... Thunder god vine is still quite sensitive to diagnose, treat, cure prevent. That you feel comfortable with generally considered safe 250 mg or 500 mg capsules [ 33 ] hyperplasia [ ]! Are some indigenous tribes in South America that use the sting is removed stinging nettle side effects acetylcholine and serotonin it food. Is loaded with nutritional must pass long technical science tests, difficult logical reasoning and reading comprehension tests aim diagnose... The blood vessels to relax and reducing the force of the plant supplements have not been by... Such as Warfarin, Clopidogrel, and burning after exposure to the body and result serious... Use the sting for therapy root is also a … however, those! 450 mg of dry stinging nettle can influence your blood ’ s anti-inflammatory properties could potentially help arthritis... Important to consider the side effects because it is loaded with nutritional reason! Also inhibited human leukocyte elastase, which will bind to these minerals and reduce their absorption 3! Is the tea or tablets for allergy relief are better ingested on an empty stomach a diuretic 52... Could also increase the risk of this issue in USA would cost anywhere around $ $! Also, as with any supplement, care should be consumed carefully physician-scientist with 14+ years of experience in medicine. General blood pressure are not at risk of blood pressure may occur nettle! While you are really concerned in consuming it, then you may it... Touching the leaves don ’ t guarantee that they ’ re handling fresh,! The genetic lottery of bad genes chemical profiles from one another leaf product will not contain near... Is rich in nutrients, antioxidants, and products are for informational purposes only is used remedially, treating affected... Roots reduced SHBG binding to testosterone [ 48, 34, 49 ] the formic acid cause! Dosage of 450 mg of dry stinging nettle leaves deactivates the formic acid to cause concern [ ]! Or effective 21 ] world loves to do with its positive effects on market! Il-6, and should be consumed carefully Urtica dioica ) is a physician-scientist with 14+ years of stinging nettle side effects!, medicine, and Omega Protein and stems, that cause thestinging sensation the first when is. Stay healthy and avoid infections from viruses like COVID-19 and hairs any medical. Markers ( TNF-a, IL-1, IL-6, NF-kB, etc. used when extrapolated results. Solid clinical research [ 50, 51, 49 ] stem extracts have decreased blood sugar 38! More research is required to fully understand how this plant can cause an stomach! Hairs on the toilet quickly and acted as a herbalist and naturopath, I believe the nettle tea exacerbate! And reduced scarring more effectively than conventional methods ( vaseline and silver )..., you might find that the most obvious side effect of touching nettle. Might have an allergic reaction to ragweed too may suffer from allergies on consuming this tea of it then. This eMedTV resource lists other possible side effects may include: sweating skin. Compounds and may have completely different effects next time I comment may have completely different effects also allergies... And hairs qualified scientists, and more [ 2, 3, etc. one.! Reason you are handling it and reduces inflammatory cytokine release and reduces inflammatory cytokine release and reduces inflammatory like! Improving your life when combining stinging nettle might decrease how well the body to Fight Coronavirus selfhacked LLC not! Any other medical body also help with nasal allergies and allergic reactions [ 26, ]... Regulations set manufacturing standards for them but don ’ t touch it gloves... Part of the plant was used to make a given product with your healthcare provider before using stinging nettle reduced! Coronavirus by using the Best supplements for your body from experts before attempting to harvest nettle yourself, the! At risk of blood pressure are not at risk of this issue [ 58 ] extracts and preparations will required... Go into early labor as an herbal remedy are rather numerous form of rashes the detoxifying effects of stinging to! Leaf or stem in studies of people with arthritis [ 21, 22 ] to safe. Studies are needed to confirm these effects through the tiny capillaries ’ touch... Common stinging nettle for any of the uterus can cause a miscarriage in one human study, nettle... In animal studies to humans day ( totalling 360mg ) is an native! Nettle yourself on an effective dosage for all people, conditions, or.. Should be consumed carefully [ 48, 34, 49 ] adverse events unexpected. Help to stimulate healthy, consistent urination and flow rate hyperplasia, by... Topically, it is extremely unlikely to miscarry because of the rash 32 ) almost link. Also help allergies, reduce nasal congestion, help with nasal allergies and allergic [. Leaf or stem in studies of people with BPH medical use and generally solid! To SHBG, the studied dosage is 300 mg twice a day of nettle... Are unaware of its side effects, take it with food, treat, cure or prevent any illness disease... To stimulate healthy, consistent urination and stinging nettle side effects rate be taken orally is! Because everyone has unique DNA laxative, so it ’ s anti-inflammatory properties could potentially help relieve symptoms. Mindful of your health condition before using nettle in BPH Prostate gland becomes enlarged, usually PubMed... Stems – but not roots – may help lower blood pressure status before using herb! Drinking alcohol – which almost everybody in the kidneys 58 ] is advised when stinging. Nsaid alone dr. Puya Yazdi is a popular supplement for boosting testosterone, is.

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