Possible side effects include fluid retention and mild upset stomach, according to the University of Maryland Medical Center. Stinging nettle side effects . Some people use nettle as a laxative, so it’s not unusual to experience this symptom. While nettle tea allergies are pretty uncommon, they cannot be completely removed from the picture. Diarrhea. These anti-inflammatory effects appear to also help allergies, reduce nasal congestion, help with arthritis, and more [2]. Stinging nettle can also lower blood pressure by triggering the release of nitric oxide, which causes blood vessels to widen [53, 54]. Due to possible contractions of the uterus, stinging nettle may be unsafe to take during pregnancy. Combining stinging nettle with hypertension and diabetes drugs may cause your blood pressure and blood sugar to become too low [54, 41]. For allergies, the studied dosage is 300 mg twice a day of freeze-dried nettle leaf.   Touching the nettle plant can lead to an allergic rash. Future human studies will tell us more. The evidence is much better for nettle root and prostatic enlargement than for nettle leaf and allergies. Stinging nettle leaf extract and tea have been found to reduce allergic reactions. 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]. Talk with your healthcare provider before using this product if you are taking lithium. Always be aware of your health condition before using a herb and consider for what reason you are using it. 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]. Radix urticae extracts and other nettle preparations are generally well tolerated, with minor, short-term stomach effects, including diarrhea, stomach pain, and nausea. Moreover, If you were to ask me, I would definitely go to an Osteopathist (Trust me they are miraculous) before ingesting anything for pain relief. If taken by mouth, you may experience stomach upset and sweating. Joe Cohen won the genetic lottery of bad genes. To use social login you have to agree with the storage and handling of your data by this website. Even drinking alcohol – which almost everybody in the world loves to do – comes with the dreaded hangover. 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. Many of its other bioactive compounds likely act together to achieve an altogether allergy-relieving effect [26, 2]. Nettle makes it into just about every pregnancy tonic on the market because it is loaded with nutritional benefits that are great for pregnant women. Proper preparation of stinging nettle leaves deactivates the formic acid. The herb can interfere with blood thinners such as Warfarin, Clopidogrel, and Aspirin. Be mindful of your general blood pressure status before using nettle. Information is shared for educational purposes only. 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. Stinging nettle rashes can be painful and itchy, but they usually resolve within a few days. Due to possible contractions of the uterus, stinging nettle may be unsafe to take during pregnancy. Ancient civilizations used stinging nettles to … If you’re handling fresh nettle, be very careful. Drugs for high blood pressure such as ACE inhibitors, beta-blockers and calcium channel blockers because stinging nettle can lower blood pressure and strengthen the effects of these drugs. This can cause difficulty urinating and various other symptoms, including sexual dysfunction [29, 30]. 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]. SelfHacked has the strictest sourcing guidelines in the health industry and we almost exclusively link to medically peer-reviewed studies, usually on PubMed. The leaves and the root of thisplant are covered with small hair which carries the toxins that cause thestinging sensation. is a clickable link to peer-reviewed scientific studies. Our goal is to not have a single piece of inaccurate information on this website. It is important not to exceed four cups of stinging nettle tea per day, and it should not be taken for longer than four to six weeks. Side Effects of Stinging Nettles Stinging nettles are medicinal plants, and should be consumed carefully. They found that Celastrol (extracted from Tripterygium Wilfordii) performed far better than the nettle. ), 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. 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). Dr. Puya Yazdi is a physician-scientist with 14+ years of experience in clinical medicine, life sciences, biotechnology, and nutraceuticals. 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. We also discuss the side effects of drinking of stinging nettle tea too much. Testosterone bound to SHBG is unusable to the body [, Stinging nettle roots contain substances called ligans, which bind to SHBG. 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. 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. The little hairs on the back of the leaf sting when touched and can cause redness, swelling, itchiness and a rash. … In one human study, stinging nettle and an NSAID reduced inflammation more than the NSAID alone. However, people suffering from disorders such as diabetes, low blood pressure levels and kidney concerns need to avoid stinging nettle. Our team comprises of trained MDs, PhDs, pharmacists, qualified scientists, and certified health and wellness specialists. 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. Stinging nettle leaf extracts contain active compounds that block inflammatory markers. The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. 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. Stinging nettle might have an effect like a water pill or "diuretic." This has been used since Ancient Roman times for relieving chronic rheumatism, but researchers have only just begun to investigate its effectiveness [23]. People respond differently to diets and supplements because everyone has unique DNA. The root is also particularly effective against benign prostatic hyperplasia [2, 14, 15]. Regulations set manufacturing standards for them but don’t guarantee that they’re safe or effective. People respond differently to diets and supplements because everyone has unique DNA. 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). stinging nettle side effects Stinging nettle probably is safe with limited side effects. In addition, some people may experience an allergic reaction to raw puréed nettle or nettle juice [2]. Required fields are marked *, As an Amazon Associate we earn from qualifying purchases, The information on herbalfoo.com has not been evaluated by the FDA and is not intended to diagnose, treat, prevent, or cure any disease. The formic acid and histamine in the sharp “hairs” on the nettle’s surface will likely cause a red, lumpy rash. 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. 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, . Testosterone bound to SHBG is unusable to the body [47]. In any case, it is extremely unlikely to miscarry because of nettle use. Stinging nettle contains multiple bioactive compounds responsible for its health and antioxidant effects. Decreased ejaculation volume. Great articles; so much knowledge in each. Some studies demonstrate that nettle may have at least minor effects in managing and easing allergy symptoms, such as sneezing, congestion, itching, and inflammation. So don’t worry, the sting won’t last for too long, and any swelling or itchiness will subside within a couple of days. Don’t let it deter you from the detox that is coming to your body. 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]. Nettle really is a powerful herb for detox. It dilates the blood vessels, making blood flow easier through the tiny capillaries. If you have any doubts, wait until after pregnancy to use nettle – it is a great nutritional source once the baby is born! If there is concern about upset stomach and other side effects, take it with food. A few studies have demonstrated that different parts of the stinging nettle plant contain different chemical compounds and may have completely different effects. Save my name, email, and website in this browser for the next time I comment. 1 Comment. Side effects of nettle include: Diarrhea; Allergic reactions (rare) This document does not contain all possible side effects and others may occur. Call your doctor for medical advice about side effects. Avoid Coronavirus By Using the Best Supplements For Your Body. You must consult your doctor before acting on any content on this website, especially if you are pregnant, nursing, taking medication, or have a medical condition. It accelerated healing and reduced scarring more effectively than conventional methods (vaseline and silver sulfadiazine) [, A very limited human study of eight experimental burns using a gel with stinging nettle leaf extracts with, Ever try supplements that don’t seem to work? Contractions of the uterus can cause a miscarriage or cause women to go into early labor. That is because it does a lot of work in the kidneys, bladder and gastrointestinal tract. 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]. stomach discomfort. 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. Stinging nettle’s anti-inflammatory properties could potentially help relieve arthritis symptoms. This supplement may increase the effect of NSAIDs and other drugs; caution is advised when combining stinging nettle with medication. based on YOUR genes to help you stay healthy and avoid infections from viruses like COVID-19! Sweating. Nettles are known primarily for causing skin irritation following contact. 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. Large amounts of stinging nettle above ground parts might cause sleepiness and drowsiness. 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 [28]. This combination appears to act on an enzyme called aromatase, which converts testosterone to estrogen, but does not affect testosterone receptors [1]. In animal studies, stinging nettle increased urine flow and acted as a diuretic [52, 55]. Required fields are marked *. 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]. Animal & Cell Research (Lacking Evidence). Stinging, itching, rash, and burning after exposure to fresh nettle leaves. Having said that, there are some indigenous tribes in South America that use the sting for therapy. A session in USA would cost anywhere around $30-$40 bucks. A dosage of 450 mg of dry stinging nettle root extract per day is associated with beneficial effects for benign prostatic hyperplasia. As a powerful diuretic, nettle tea can help to stimulate healthy, consistent urination and flow rate. Your email address will not be published. The spines of stinging nettle contain formic acid, histamine, acetylcholine, and serotonin, which together cause pain and inflammation on contact with skin. Also, as with any supplement, care should be used in taking it. This could increase how much lithium is in the body and result in serious side effects. 120mg of Stinging Nettle (root) taken three times a day (totalling 360mg) is associated with benefit in Benign Prostate Hyperplasia. The body is simply expelling unnecessary metabolic waste. 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. But it is highly highly recommended (No exaggeration). 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]. Stinging nettle leaf and stem extracts have decreased blood sugar in small human studies. Common side effects may include: sweating; skin irritation; or. However, the studies listed below should not be interpreted as supportive of any health benefit. Also, there are few studies that showed little to now benefit in pain relief for those who used nettle root supplements. Always check the label to make sure which part of the plant was used to make a given product. Look for instructions from experts before attempting to harvest nettle yourself. Many of its other bioactive compounds likely act together to achieve an altogether allergy-relieving effect [, Benign prostatic hyperplasia (BPH) is a condition wherein the prostate gland becomes enlarged, usually due to age. There is insufficient evidence to support the use of stinging nettle for any of the below-listed uses. If you see a stinging nettle plant growing wild, don’t touch it without gloves! In topical applications, hives or skin rashes can develop. May Reduce Inflammation. Nettle Root. Stinging nettle is rich in nutrients, antioxidants, and other active compounds. 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]. Stinging nettle leaf extracts may block inflammatory markers (TNF-a, IL-1, IL-6, NF-kB, etc.) So – we pay a price for everything. Align your health hacks with your genes for optimal health & cognitive function. This reduces the amount of SHBG that can bind testosterone; hence, while nettle does not increase total testosterone in the blood, it may increase available testosterone. They can help remove excess sodium and water from the body. Additionally, the stinging nettle when employed as a foodstuff and supplement, may lead to undesirable side effects when combined with certain prescription medicines. Let us look at some of the side effects and precautions that one must follow while using stinging nettle: This eMedTV resource lists other possible side effects, including potentially serious problems that should be reported to your healthcare provider right away. Many commercial root supplements come in 250 mg or 500 mg capsules [33]. True allergy to stinging nettle is rare, but possible. Check with your … [12] A frequent cause of contact urticaria is skin exposure to the common stinging nettle (Urtica dioica). His previous clients include Allergan, Caladrius Biosciences, and Omega Protein. Touching the leaves of a wild stinging nettle can cause skin irritation. Clinical studies have found evidence that this process could work. Although not all side effects are known, nettle is thought to be possibly safe when taken for a short period of time (no longer than 6 months). And the best part? Stinging nettle stems and leaves may reduce blood pressure, but they could also increase the risk of blood pressure dropping too low. Both freeze-dried nettle leaves and nettle tea may also help with nasal allergies and allergic reactions [26, 27]. The inhibiting effects of stinging nettle root extracts were also demonstrated in rats and mice with induced large prostates [36, 37]. 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. Your email address will not be published. Stinging nettle extract was found to possess antihypertensive effects. 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. In rats, this effect has been demonstrated with melatonin; other drugs that may be affected include caffeine, warfarin, and many others [62, 63]. Even if it isn't, speak with your doctor before using stinging nettle to fully u… Speak with your doctor before supplementing. Wow! by Sonya Bauer — Last updated: 2010-10-07 . However, when processed for consumption, the nettle’s stinging hairs are crushed, cooked, or boiled in a way that eliminates their stinging abilities and makes them safe for consumption [5]. While herbs are a great source of nutrition and can be used to treat medical ailments, they sometimes come with short-lived, undesired effects. When used as labeled and directed, stinging nettle is generally considered safe. It gets its name from the fine hairs on its leaves and stems that release … Which means that if you’re using higher doses of it, you might experience mild stomach pain and nausea. 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]. The stinging nettle can influence your blood’s clotting capability and can probably lower your blood pressure. Stinging nettle (Urtica dioica) is an herb native to parts of Europe, Africa, Asia, and North America. But nonetheless, they are a little uncomfortable. Enter your account data and we will send you a link to reset your password. The less testosterone that’s bound to SHBG, the more free testosterone is available for the body to use. In another article, we talked about the detoxifying effects of nettle. Your email address will not be published. One of the components of nettle is potassium. 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. 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 [. This has been used since Ancient Roman times for relieving chronic rheumatism, but researchers have only just begun to investigate its effectiveness [, There is also evidence that using stinging nettle leaves topically can help relieve, . We believe that the most accurate information is found directly in the scientific source. 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. You can try this Celastrol supplement if you want to. Below is a summary of the existing animal and cell-based research, which should guide further investigational efforts. In any case, there is no reason for alarm. 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]. Chemicals in nettle leaves appear to trigger the release of insulin and other compounds that reduce blood sugar [38, 39]. May cause bleeding if taken with blood thinner. However, many people are unaware of its side effects. If this is the case, decrease the dosage to a point that you feel comfortable with. In animals, stinging nettle has reduced blood pressure by multiple mechanisms. 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 [. 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. %privacy_policy%. Selfhacked LLC does not provide medical advice, diagnosis, or treatment. 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 [, . Note that stinging nettle root has been significantly more effective than leaf or stem in studies of people with BPH. It is generally considered safe, though the fresh leaves and stem of the plant can cause a nasty, stinging rash when touched. It must be processed, with the spines removed, to be safe for consumption. Scientists believe this may be due to the plant’s ability to reduce histamine production and inflammatory markers. This article provides some information about the side effects caused by these supplements. Larger and more robust studies with standardized extracts and preparations will be required to determine the role of stinging nettle in BPH. The gentle tapping of nettle on the skin is used remedially, treating the affected area in a kind of unusual way. Interactions. I truly appreciate it! Both were powerful antioxidants and anti-inflammatories [, Nettle also inhibited human leukocyte elastase, which is known to increase inflammation [, is the available blood testosterone, not bound to, . 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]. Look for a certified osteopathist in your area. 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. Learn how your comment data is processed. It was as effective as and better tolerated than the prescription drug finasteride, which is used to treat enlarged prostates [35]. Low blood sugar. 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. This issue is easily mitigated. Benign prostatic hyperplasia (BPH) is a condition wherein the prostate gland becomes enlarged, usually due to age. 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]. If you’re handling fresh nettle, be very careful. The compounds in nettle root may protect against heart disease, affect the brain, and reduce cholesterol. 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. As a physician-scientist with expertise in genomics, biotechnology, and nutraceuticals, he has made it his mission to bring precision medicine to the bedside and help transform healthcare in the 21st century.He received his undergraduate education at the University of California at Irvine, a Medical Doctorate from the University of Southern California, and was a Resident Physician at Stanford University. Some specialists recommend using nettle in the last two trimesters of pregnancy rather than in the first when everything is still quite sensitive. Stinging nettle is available in many forms, including loose leaf, capsules, tincture, root, tea, cream, or live (often wild) plant. Although there is a large body of promising research, caution should always be used when extrapolated the results of animal studies to humans. Stinging nettles are generally considered safe based on their traditional use as food and in folk remedies. Stingingnettle is a kind of flowering plant that most people know for its stingingeffect which can be quite intense and painful. It’s not called stinging nettle for no reason, fellow herb lovers. 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]. While stinging nettle may sound like a dangerous plant, it can be prepared into a supplement with potential benefits against inflammation, allergies, and arthritis. He has a history of peer-reviewed publications, intellectual property discoveries (patents, etc. It accelerated healing and reduced scarring more effectively than conventional methods (vaseline and silver sulfadiazine) [58]. Both were powerful antioxidants and anti-inflammatories [44]. This may be due to high lignan content, which the leaves don’t contain. Stinging nettle leaf extracts may block inflammatory markers (TNF-a, IL-1, IL-6, , etc.) Stinging nettle may increase free testosterone and may, therefore, worsen any health conditions characterized by too much testosterone, such as polycystic ovarian syndrome (PCOS) . We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic. They can help remove excess sodium and water from the body. 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. Free testosterone is the available blood testosterone, not bound to sex hormone binding globulin, or SHBG. Diuretics, sometimes called water pills, are medications that increase urine production. Stinging nettle is often used by traditional practitioners. These include [3]: Stinging nettle root has a significantly different chemical profile than the leaves, with about half the quinic acid and almost no caffeic acid by comparison. When consuming herbs for their medicinal value, it is always important to consider the side effects. Diuretics and water pills because stinging nettle is also a … Stinging nettle is a common plant that grows all over the world. That being said, many studies have found an association between certain doses of nettle and beneficial effects. 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. However, stinging nettle also contains histamine – especially the leaves and hairs. It is widely assumed that people who have an allergic reaction to ragweed too may suffer from allergies on consuming this tea. SelfDecode provides recommendations that are. NF-κB is often overactive in people with arthritis [, Stinging nettle is often used by traditional practitioners. This is not a complete list of side effects and others may occur. 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. No clinical evidence supports the use of stinging nettle for any of the conditions listed in this section. Recently, my aunt got rid of knee pain she had for 6 years. A traditional practice called urtication, by which people rub raw stinging nettle leaves onto their skin to relieve rheumatic pain. Our science team must pass long technical science tests, difficult logical reasoning and reading comprehension tests. Contractions of the uterus can cause a miscarriage or cause women to go into early labor. It also contains oxalates, which will bind to these minerals and reduce their absorption [3]. And use stinging nettle with caution if you have diabetes because of the potential that it may lower or raise blood sugar levels. Never apply stinging nettle to an open wound. Nettle makes it into just about every pregnancy tonic on the market because it is loaded with nutritional. All of our content is written by scientists and people with a strong science background. Side effects are relatively mild. Too much stinging nettle can cause an upset stomach, diarrhea, sweating and skin rash. It’s not called stinging nettle for no reason, fellow herb lovers. and reduce inflammation in the body [16, 17, 21]. Stinging nettle has been used as a food, fabric, medicine, and cosmetics for thousands of years. 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. 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. Stinging nettle exposure was the probable cause of the rash 32). Stinging nettle is a spiny, irritating herb that has been used for food, fabric, medicine, and cosmetics for thousands of years. Stinging nettle capsules and tablets. The most useful benefit of nettle tea has to do with its positive effects on the kidneys. Although it is considered safe, stinging nettles has its risks and side effects as well. Sedative medications (CNS depressants) interacts with STINGING NETTLE. Anti-microbial. 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]. Note that each number in parentheses [1, 2, 3, etc.] The little hairs on the back of the leaf sting when touched and can cause redness, swelling, itchiness and a rash. The hairy barbs on the nettle leaves contain acetylcholine, histamine, and leukotrienes… If you’re using fresh nettle in cooking, simply wear gloves while you are handling it. Stinging nettle reduces inflammatory cytokine release and reduces inflammatory biomarkers like TNF-a, IL-1, IL-6, and hs-CRP. Our website services, content, and products are for informational purposes only. 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. The less testosterone that’s bound to SHBG, the more free testosterone is available for the body to use. Its wide array of uses includes everything from enhancing male health to easing nasal congestion [3, 4]. Stinging nettle capsules and tablets can be taken orally. In another 6-month study of 558 people, stinging nettle roots significantly improved multiple measures of prostate health, including [34]: Another study combined stinging nettle and saw palmetto extract. 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. 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. Nettle also inhibited human leukocyte elastase, which is known to increase inflammation [1, 45, 46]. NF-κB is often overactive in people with arthritis [21, 22]. Sleepiness, drowsiness. There is no conclusive evidence on whether stinging nettle capsules or tablets for allergy relief are better ingested on an empty stomach. If used topically, it is not uncommon to develop skin irritation and rash. Stinging nettle has tiny hair-like structures all over its leaves and stems, that cause extremely painful stings. Nettle Tea Benefits for Kidneys Health. Stinging nettle leaves and stems – but not roots – may help decrease blood sugar. The urticaria is accompanied by a stinging sensation lasting longer than 12 h. There How beneficial is the tea or tablets for inflammation and joints and bones? A high-quality stinging nettle leaf product will not contain anywhere near enough formic acid to cause concern [2]. The Benefits & Side Effects of Nettle Leaf Tea. Taking stinging nettle leaf extracts help decrease allergies. Those who have normal or high blood pressure are not at risk of this issue. It also interferes with the way the body sends pain signals and decreases the sensation of pain [16, 17, 18, 19]. Stinging nettle side effects. by herbalfoo staff August 18, 2018, 5:43 pm 1.9k Views 3 Comments. 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, . Nettle is no exception. 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]. If you are really concerned in consuming it, then you may discuss it with your physician regarding the same. 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. Remember to speak with a doctor before using stinging nettle, and never use it in place of something your doctor recommends or prescribes. If you have a lot of waste building up in your insides, nettle is going to help you flush it out. Bodybuilders have traditionally used similar plant substances to increase free testosterone [48, 34, 49]. Once it’s blanched or boiled in tea, the sting is removed. Your email address will not be published. Commercial leaf extracts sometimes come with recommendations of between 275 mg and 2 g of their product per day; note that the quality and content of these extracts is likely variable. You might find that the side effects are signs that the herb is doing exactly its job. Here you'll find all collections you've created before. SelfDecode provides recommendations that are personalized based on YOUR genes to help you stay healthy and avoid infections from viruses like COVID-19! The most obvious side effect of touching fresh nettle? Further, its allergies often occur as a form of rashes. Multiple cell studies have shown that lignans from stinging nettle roots reduced SHBG binding to testosterone [50, 51, 49]. Stinging nettle root is used in treating benign prostatic hyperplasia, especially by European medical practitioners, and this is supported by research. 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. There is the possibility of uterine contractions when consuming nettle, which can lead to a miscarriage. Its roots and leaves have significantly different chemical profiles from one another. More research is required to fully understand how this plant can reduce mast cell activation despite containing histamine. Talk to your doctor before supplementing with stinging nettle to prevent adverse events or unexpected interactions. In rats, stinging nettle lowered blood pressure by increasing the amount of salt that the kidneys filtered out of the blood [52]. It may help lower blood pressure by allowing blood vessels to relax and reducing the force of the heart’s contractions. Ever try supplements that don’t seem to work? Stinging nettle roots contain substances called ligans, which bind to SHBG. This issue is easily mitigated. So much so, it can put you on the toilet quickly. Stinging nettle also decreased blood sugar and increased insulin in rat studies [41, 39]. Join SelfHacked today and start the journey of improving your life. Although certain applications require the leaves to be applied directly to the skin, we do not recommend touching a wild stinging nettle with your bare hands. 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]. 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]. Diarrhea is one of those unwanted symptoms that are part of its healing power. Potential side effects of stinging nettle include diarrhea, itching, and upset stomach. Get the Regimen of A Top Biohacker Preparing His Body to Fight Coronavirus. Researchers do not agree on an effective dosage for all people, conditions, or parts of the plant. So the possible side effects of stinging nettles are as follows: Upset stomach. Taking stinging nettle might decrease how well the body gets rid of lithium. Stinging nettle hairs also contain a range of other chemicals that can affect humans, including acetylcholine and serotonin. Possible Side Effects and Interactions of Stinging Nettle The potentially harmful effects of using stinging nettle as an herbal remedy are rather numerous. 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. 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]. More human studies are needed to confirm these effects. Increasing free testosterone is dose-dependent. They are continually monitored by our internal peer-review process and if we see anyone making material science errors, we don't let them write for us again. 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]. Traditionally, nettle is used topically on wounds and it looks like science backs this … Inflammation is your body’s way of healing itself and fighting infections. We do not aim to diagnose, treat, cure or prevent any illness or disease. Fresh stinging nettle plants contains many valuable vitamins and nutrients, including provitamin A, vitamin B1, vitamin K, potassium, calcium, and iron. However, for those who already experience low blood pressure, the consumption of nettle tea can exacerbate it. Stinging nettle supplements have not been approved by the FDA for medical use and generally lack solid clinical research. 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. In mouse immune cells (macrophages), stinging nettle extract was as effective at reducing inflammation as celastrol from thunder god vine. It was as effective as and better tolerated than the prescription drug finasteride, which is used to treat enlarged prostates [, The inhibiting effects of stinging nettle root extracts were also demonstrated in rats and mice with induced large prostates [, – but not roots – may help decrease blood sugar. 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. 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. People have used it to treat rheumatism and pain for thousands of years, and more recent research shows that it may reduce inflammation, relieve allergies, increase free testosterone, reduce blood sugar and pressure, act as a diuretic, and improve wound healing. 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. While stinging nettle is a popular supplement for boosting testosterone, there is currently nowhere near enough research to confirm this benefit. This site uses Akismet to reduce spam. As a herbalist and naturopath, I believe the nettle tea side effects are induced by part of its medicinal value.

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