17 Knotweed Benefits And Uses

Japanese knotweed, commonly known as knotweed, may not be familiar to you but it is one of the best sources of a compound you surely know about: resveratrol. Yes, it is rich in this powerful antioxidant. But this is just one of the many knotweed benefits.

Some other important Japanese knotweed health benefits include its properties to prevent and treat cognitive disorders, maintain healthy weight, lower your risk of cancer, improve heart health, lower blood pressure, reduce gastrointestinal distress, regulate proper insulin levels, and many other many other benefits.

In this post, you will discover 20 amazing health benefits of knotweed plus an easy method you can use to get the maximum of this wonderful plant.

Here are 20 Benefits of Japanese Knotweed:
  1. Treats Lyme’s Disease

Finding an effective treatment to relieve Lyme’s disease has been a challenging task for scientists.  But knotweed can help. When used along with black walnut, sweet wormwood, cat’s claw, knotweed can do wonders where antibiotics fail.

“This study provides the first convincing evidence that some of the herbs used by patients, such as Cryptolepis, black walnut, sweet wormwood, cat’s claw, and Japanese knotweed, have potent activity against Lyme disease bacteria, especially the dormant persister forms, which are not killed by the current Lyme antibiotics,” states Prof. Ying Zhang, co-author of the recent study.

Kindly, Keep reading to the end for a simple Lyme disease remedy which you can prepare on your own using knotweed.

  1. Reduces Inflammation and Promotes General Health

Thanks to its rich resveratrol, Japanese knotweed increases blood perfusion, which in turn, produces anti-inflammatory effects due to its transport of nutrients and oxygen in the bloodstream. Blood perfusion also helps the body gets rid of waste products.

Knotweed drink

The risk of inflammation such as arthritis, swelling, joint disease, pain and redness can be reduced using Japanese knotweed on a regular basis. Researchers believe results many starts seeing after 2 or 3 months. Therefore, regular intake is recommended if you are taking knotweed against chronic inflammation.

Considering inflammation is the first step towards many diseases, regular intake of Japanese Knotweed can improve health in general and prevents major conditions.

  1. Boosts The Immune System 

Weak immune system is the root cause of many diseases. Resveratrol in the knotweed has antimicrobial activity against a variety of pathogenic attacks, including bacterial, viral and fungal species. The herb boosts the antibacterial agents in the organism to defend the body fights against bacterial and viral invaders.

Japanese Knotweed Root helps to modulate and enhance the immune functions in order to reverse or repair endotoxin damage caused by excessive bacteria in the small intestine.

  1. Promotes Healthy Brain Functions

One of the most known benefits of Japanese knotweed is its active effect on the brain to fight dementia, cognitive disorders, and Alzheimer’s disease. This is mainly due to its high resveratrol content of the herb.

Although limited research is done on the plant, it is believed it may help prevent or reverse neural plaque that built up in the brain over time, and neutralize free radicals, which tend to slow mental functions and cause mental deterioration.

  1. Detoxifies the Liver

Many studies on Japanese knotweed with animals showed it can indeed help people suffering with liver diseases including acute liver toxicity. The plant helps the organ to cleanse itself and contribute in the healing of liver disease and acute liver toxicity.

Having a healthy liver is vital to enjoy a healthy life. Here are 10 of the many benefits of the liver:benefits of the liver

  • Bile production
  • Energy production
  • Metabolism of Drugs
  • Regulation of hormones
  • Removal of harmful toxins
  • Processing of food we eat
  • Formation of New blood cell
  • Cleanse or filtering out Alcohol
  • Storing and Utilizing of Nutrients
  • Metabolism of proteins along with carbohydrates and fats.
  1. Prevents Cardiovascular Disease

Knotweed is also used in many parts of the world for its ability to protect the body from cardiovascular disease, including any form of heart diseases. As such, some people take the plant as prevention from cardiovascular disorders by including it in their diet.

But there are no major medical studies that confirm these knotweed benefits yet. Most of the observations are based on traditional uses or minor studies.

  1. Controls Blood Pressure

Maintaining the blood pressure at normal levels is important to protect the body from other diseases such as kidney problems and stroke. Anthraquinone is an organic compound contained in Japanese knotweed which plays a major role in dilating blood vessels. In short, this component helps control blood pressure.

Lowering high blood pressure is one of the most known Japanese Knotweed health benefits. It has been shown in various studies to have the property to lower hypertension in animals but more studies are needed in humans.

  1. Promotes Healthy and Radiant Skin

This invasive plant can help you have beautiful skin the fact it is a great source of resveratrol and other antioxidants. Resveratrol not only re-energize the look of the skin but also clarify and balance the skin tone, leaving you a radiant and glowing skin.

Knotweeds may alleviate temporary redness or discomfort. It is also used as a paste to treat burns, rashes, as well as certain inflammatory skin disorders.  Just mix the knotweed powder with clean water to make a paste. Clean and dry the affected area and apply the paste on the skin affected by the disorder.

  1. Fights Cancer

Being so high in antioxidants and anti-inflammatory compounds makes knotweed an effective natural alternative Fights Cancerto prevent cancer. The benefits have been proven by some small studies which show Japanese Knotweed can help those suffering with breast cancer, colon cancer, prostate cancer, and some other types of cancer.

Resveratrol has been subject of many studies. Indeed, the researchers have found the king of antioxidants can help fight cancer cells of leukemia, breast, prostate, oral squamous carcinoma cells, neuroblastoma cells, and skin cancer cells.

Some believe Japanese knotweed may be useful for preventing cancer in the first 3 stages of development.

  1. Treats GI Disorders

Japanese Knotweed is used as a traditional bowel cleanser and remedy for many GI disorders in different countries. Many users swear by its property to cleanse the intestines, bowels, genitourinary and gastrointestinal tracts.

Due to its anti-inflammation effects, the plant has been used to treat certain gastrointestinal disorders such as constipation, gas, bloating, cramps, and other chronic GI problems. The main agent to heal the conditions is resveratrol, which has amazing curative effects against inflammation of the gastrointestinal tracts.

  1. Maintains Blood Sugar Levels

One of the many knotweed health benefits is its ability to maintain normal blood sugar levels, which is crucial to protect the body from diabetes and diabetic complications. The plant also improves the sensitivity to insulin.

Studies have shown that Japanese Knotweed can lower blood sugar without causing side effects as it is the case of the conventional medications. So far, no interaction with medical drugs has been reported.

  1. Reduces Bad Cholesterol

Your risks of cardiovascular disease, including stroke, increases when your bad cholesterol level is high. The same, the risks reduce considerably when you have low cholesterol and blood pressure. Since Japanese knotweed naturally reduce cholesterol, it is a great alternative to keep bad cholesterol under control.

Another advantage of taking Japanese Knotweed if you have cardiovascular problem is the fact it lowers both cholesterol and hypertension at the same time, the 2 major factors of heart attacks and strokes.

  1. Prevents and Treat Gout

Gout is a form of painful inflammatory arthritis caused by excess of uric acid in the blood. It causes excruciating pain which persists without treatment. Excess uric acid can lead to the formation of sharp crystals around the joints, especially the joints of the big toes.

The other Japanese knotweed benefits include its property to treat symptoms and pain associated with swelling in the gout thanks to its detoxing agent and antioxidants properties.

  1. Supports Healthy VisionSupports Healthy Vision

Japanese knotweed is high in antioxidants which may support eye health, including healthy vision and cataract prevention. However, to obtain these benefits, you need to take the supplement or herbal tea for at least 3 months.

In addition, the herb has been suggested to alleviate dry eye, reduce glaucoma risks, diabetic retinopathy (DR), and age-related macular degeneration (AMD).

  1. Fights Alzheimer’s Disease and Dementia

The fact Knotweed contains so much resveratrol, researchers believe it may prevent or reverse, in certain cases, neuronal plaque buildup in the brain. According to a study conducted at the Feinstein Institute of Medical Research in Manhasset, New York, regular intake of resveratrol can provide the body beneficial properties needed to fight against the neurodegenerative process of the brain that lead to Alzheimer’s disease. 

Although the research was performed on animal subjects and cell cultures, the study shows promising results in the fight against Alzheimer’s disease. 

  1. Treats Some Skin Challenges

Japanese Knotweed can also be used as a topical treatment against cuts, burns, rashes, and other inflammatory skin problems. Just mix 1 tablespoon (may be more or less, depending on your need) of the powder with distilled or purified water in order to make a paste.

The invasive plant also contains Vitamins A and C, as well some minerals such as zinc, potassium, phosphorus and manganese. Combined with the powerful antioxidants, these vitamins and mineral compounds help treat many types of skin problems.

  1. Treats Lung and Oral Diseases

Multidrug-resistant TB (MDR-TB) remains a serious public health concern and a health security threat. According to WHOI, about 206 030 people were diagnosed with multidrug-resistant TB in 2019. This is a 10% increase from 186 883 in 2018. But what if there is an alternative to fight TB and certain other lungs diseases?

Knotweed can do the job. The plant has been used as a natural treatment against cough, bronchitis, gum disease (gingivitis) related to pulmonary infections, and sore mouth and throat. Japanese knotweed is also used to treat tuberculosis and respiratory infections. Some people use it to reduce sweating and bleeding associated with tuberculosis.

How to take Japanese Knotweed Internally to treat Lyme disease and other disorders?

Besides taking capsules, you can prepare your own home remedy with the plant powder. Here is a simple way to enjoy all the knotweed benefits and fight Lyme disease. Take 1 tsp or tbsp powder, mix it with juice, and drink it 3 times a day, for at least 3 months. For some people, this only is effective enough to heal the Lyme’s disease.

Thank you for reading to the end. If you have any suggestion or question regarding Japanese knotweed benefits, kindly share it with our readers.

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I am a psychologist and human nutritionist. I am also blog writer with more than 10 years experience and marketing director of www.looloone.com .

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