Print Friendly, PDF & Email


What is Ashwagandha?

Withania somnifera is a plant of the Solanaceae or nightshade family and is commonly known as ashwagandha, Indian ginseng, poison gooseberry, or Indian winter cherry. It is considered an adaptogen, a nontoxic medication that normalizes physiological functions disturbed by chronic stress [R].

Although used as a broad spectrum remedy in India for centuries, ashwagandha has only recently been studied in a laboratory setting [R].

Traditional Medicinal Uses

In Ayurveda, the fresh roots are sometimes boiled in milk prior to drying to leach out undesirable constituents [R].

Milk supplemented with ashwagandha reportedly increases body weight in malnourished children. When given to nursing mothers, ashwagandha is thought to thicken and increase the nutrition of breast milk [R].

Ashwagandha root is used as a nutrient and health restorative agent among postpartum ladies [R].

Ashwagandha Snapshot + Joe’s Experience

Ashwagandha is a very gentle herb, but this also means you likely won’t feel that much with one pill. I personally need to take 4 pills to feel relaxing properties, but then it also makes me nauseous.

Ashwagandha is more suited for Th1 dominant people, so it doesn’t suit me that well.

Overall, I think ashwagandha has more hype than substance and is not one of my favorite supplements. Although ashwagandha increases Th1, it’s more of an immune balancer. Ashwagandha is one of the Th1 boosting supplements that I use that doesn’t cause me any problems [R].

Withanolides are the most active compounds, so try getting those in a high enough percentage (2.5% or more).


  • It has a wide range of actions and can balance the body in many ways.
  • It stimulates the immune system, while also decreasing inflammation.
  • It’s gentle and can be taken daily. Other herbs have a higher potential for side effects.


  • You need to take more than one pill if you want to feel the effects.
  • It doesn’t taste good and smells like horses, so pill form can be better.
  • It shouldn’t be taken if pregnant because it may induce abortion.

Health Benefits of Ashwagandha

1) Ashwagandha Combats Anxiety/Stress

Ashwagandha is specifically used as a tonic to calm the nerves [R].

In two DB-RCTs with 116 chronically stressed people, 300 mg/2x a day of ashwagandha improved perceived stress, well-being and happiness, and cortisol levels [R, R].

A DB-RCT with 39 people found that 500-2,250 mg/day of ashwagandha was slightly effective for anxiety. However, both the placebo and treatment groups saw improvements [R].

In several animal studies, ashwagandha was helpful for anxiety, depression, and stress tolerance [R, R, R, R, R, R].

2) Ashwagandha Enhances Brain Function

Ashwagandha belongs to a sub-group of rasayanas, or elixirs, known as medhya rasayanas,  which refers to the mind and mental/intellectual capacity. It is especially useful for children with memory issues and for preventing memory loss in old age [R, R].

In a DB-RCT with 50 people, 600 mg/day ashwagandha root extract improved general and immediate memory in people with mild cognitive impairment [R].

Ashwagandha extract, 500 mg/day, improved auditory-verbal working memory in an RCT of 53 people [R].

This memory-boosting effect may be due to ashwagandha’s relaxing properties, as relaxation also improved long-term visual memory in a clinical trial of 32 people [R].

3) Ashwagandha Improves Male Fertility

In a clinical trial of 150 men, 5 g/day of ashwagandha increased levels of testosterone and luteinizing hormone while reducing FSH and prolactin levels. It also improved sperm count and mobility [R].

In a DB-RCT of 46 men with low sperm count, 675 mg/day ashwagandha restored sperm count and mobility [R].

Treatment with 5 g/day of ashwagandha normalized seminal metabolites levels and semen quality in a trial with 180 men with fertility issues [R].

However, 6 g/day ashwagandha did not improve psychologically-based erectile dysfunction in an RCT with 86 men [R].

Ashwagandha also impaired libido, sexual performance, and vigor, and caused erectile dysfunction in a rat study [R].

4) Ashwagandha May Help Weight Management

Ashwagandha root extract can be used for body weight management in adults. 600 mg/day reduced food cravings, reactive eating, and body weight in a DB-RCT with 52 people [R].

Supplementation of 600 mg/day ashwagandha root during resistance weight training decreased body fat percentage and increased muscle strength in a DB-RCT with 57 people [R].

However, in a study with 18 people, while there was also a trend of decreased body fat percentage with 750-1,250 mg/day of ashwagandha supplementation, it wasn’t statistically significant [R].

5) Ashwagandha Helps Muscle Growth

Ashwagandha supplementation with a resistance training program increased muscle strength, muscle size, and testosterone and had reduced muscle damage and body fat percentage in a DB-RCT with 57 men [R].

In another trial of 18 people, ashwagandha increased muscle strength [R].

Ashwagandha increased the body weight and muscle mass of rats [R, R].

6) Ashwagandha Has Anti-Diabetes Effects

Ashwagandha was able to decrease blood sugar levels similarly to diabetes medication in a trial of 12 people [R].

It also reduced blood sugar levels in several animal studies. In some of the studies, HbA1C and insulin levels were improved as well [R, R, R, R].

In other animal studies, ashwagandha also improved complications from diabetes, such as testicular dysfunction and painful nerve dysfunction as well as improving antioxidant status [R, R, R].

Ashwagandha is also protective against pancreatic cell damage in an animal model of type 2 diabetes [R].

7) Ashwagandha Promotes Heart Health

A review paper found that ashwagandha can be beneficial for the heart. It can reduce blood pressure and cholesterol and prevent the hardening of arteries [R].

Ashwagandha reduced systolic blood pressure in two studies with 65 people [R, R].

Taking 1 g/day of ashwagandha improved athletic endurance in an RCT of 40 people [R].

In animal studies, ashwagandha was shown to:

  • Decrease triglyceride levels [R]
  • Protect against oxidative damage during heart attacks [R]
  • Protect against toxicity in the heart from doxorubicin, a chemotherapy treatment [R]
  • Have a protective effect against stroke [R]
  • Have a protective effect in rats given heart attacks [R]

However, there were two cases where ashwagandha caused fast heartbeat in older men [R+].

8) Ashwagandha Fights Infections

Ashwagandha showed activity against most of the bacteria, fungi, and viruses tested [R].

The root extract also increased immune cell activation in a clinical trial with 5 people. A review paper had similar findings [R, R].


An herbal preparation containing ashwagandha given with pharmaceutical tuberculosis medication decreased coughing, bloody coughing, and fever and improved breathing and body weight in an RCT with 133 people. Another RCT with 99 people found similar results [R, R].

It also had antibacterial effects on these bacteria:

  • Salmonella infection in mice [R]
  • Clavibacter michiganensis in a cell study [R]
  • Methicillin-resistant Staphylococcus aureus (MRSA) in a cell study [R]


In a DB-RCT with 29 people, a herbal remedy containing ashwagandha helped with viral hepatitis recovery [R].

It also had the following antiviral effects:

  • Chikungunya virus in mice [R]
  • Herpes simplex type 1 in a cell study [R]
  • HIV-1 in a cell study [R]
  • Infectious Bursal Disease virus in a cell study [R]


Ashwagandha inhibited fungal growth in a cell study [R]:

  • Aspergillus flavus
  • Fusarium oxysporum
  • Fusarium verticillioides


Ashwagandha had anti-parasitic effects in animal studies:

  • Leishmaniasis (Leishmania donovani) [R, R, R, R]
  • Malaria (Plasmodium berghei) [R]

9) Ashwagandha Can Help Obsessive-Compulsive Disorder

In a DB-RCT of 30 OCD patients, 120 mg/day of ashwagandha extract taken with the patients’ normal OCD medication was helpful in reducing symptoms [R].

It was also effective in treating OCD in mice [R].

10) Ashwagandha Can Help Attention Deficit-Hyperactivity Disorder

A herbal mix containing ashwagandha, peony, Gotu kola, spirulina, Bacopa monnieri, and lemon balm improved response time consistency and speed, impulsivity, and focus in a DB-RCT of 120 children with ADHD [R].

11) Ashwagandha Can Reduce Schizophrenia Symptoms

In a pilot trial of 11 people, ashwagandha reduced some of the sensory and cognitive issues experienced by schizophrenia patients [R].

However, it did not help with feelings of isolation or depression in a DB-RCT of 25 schizophrenia patients [R].

12) Ashwagandha Reduces Pain

Ashwagandha is an effective pain reliever [R].

10 g of ashwagandha effectively reduced pain and joint tenderness and swelling in a study of 86 people with rheumatoid arthritis [R].

In a DB-RCT of 42 people, a herb mixture containing Ashwagandha, Indian frankincense, turmeric, and zinc reduced osteoarthritis pain [R].

It also relieved pain in a rat study [R].

13) Relieves Menopausal Symptoms

Ashwagandha is effective in the management of menopausal syndrome. It stimulates the hormonal glands and helps regulate the secretion of hormones during menopause [R, R].

Ashwagandha is effective in reducing symptoms such as hot flashes, mood fluctuations, sleep issues, irritability, and anxiety in a study with 51 women [R].

14) Ashwagandha Can Improve Sexual Function

In a DB-RCT of 50 healthy women, ashwagandha improved sexual function [R].

15) Ashwagandha and Sleep

Some people experienced improved sleep quality following ashwagandha supplementation with 750-1,250 mg/day in a study with 18 people [R].

Ashwagandha was effective in the management of sleep loss and associated oxidative stress in mice [R].

However, in an RCT of 69 people, an herbal preparation containing ashwagandha did not improve sleep [R].

16) Ashwagandha Can Help Gut Issues

In one case, an Ayurvedic medication containing ashwagandha helped treat constipation, stomach pain, and vomiting [R].

Another combination of Ayurvedic herbs containing ashwagandha relieved constipation in a man with a genetic condition [R].

An enema of ashwagandha restored the health of the intestinal lining in rats with inflammatory bowel disease (IBD) [R].

17) Ashwagandha Can Reduce Rheumatoid Arthritis Symptoms

In a study of 86 people, 10 g of ashwagandha relieved symptoms of rheumatoid arthritis [R].

18) Ashwagandha Can Reduce Hair Loss

Ashwagandha was effective in reducing hair loss in a 57-year-old woman with a genetic condition [R].

19) Ashwagandha Can Potentially Boost Longevity

Ashwagandha may potentially boost longevity due to its protective effects on oxidative stress. It increased SOD and decreased MDA levels in a DB-RCT of 30 people [R].

In three studies, it also extended the lifespans of worms (C. elegans) [R, R, R].

Ashwagandha leaf extracts had anti-aging properties on cells [R].

Animal and Cell Studies

The following studies on the health benefits of ashwagandha have only been conducted on animal models or cell lines.

20) Ashwagandha Has Antioxidant Properties

Compounds found in ashwagandha (glycowithanolides) have antioxidant effects [R].

Ashwagandha had the following antioxidant effects:

  • Reduced oxidative damage induced by drugs in rats [R]
  • Had a protective effect against cancer in mice, which may be due to its antioxidant and detoxifying properties [R]
  • Reduced kidney injury due to oxidative stress in rats [R]
  • Increased superoxide dismutase, catalase, and glutathione peroxidase in rats [R].

21) Ashwagandha Has Anti-Inflammatory Properties

Ashwagandha had anti-inflammatory effects in the following studies:

  • Stimulated immune activity and increased natural killer cell activity in mice [R, R]
  • Enhanced the proliferation of lymphocytes, bone marrow cells and thyme cells in mice [R]
  • Increased the expression of Th1 cytokines and stress-induced depleted T-cell population in chronically stressed mice [R, R]
  • Enhanced the activity of macrophages in mice [R]
  • Suppressed myeloid-derived suppressor cells and tumor-associated macrophages in a cell study [R]

22) Ashwagandha May Be Neuroprotective

In animal and cell studies, ashwagandha:

  • Can promote the growth of nerves [R]
  • Had a potential neuroprotective role against stress in rats [R]
  • Could be useful for the treatment of dyskinesia or abnormal movement (rat study) [R]
  • Protected brain cells against a drug that causes amnesia in mice [R]
  • Protected brain cells against toxicity from glutamate in a cell study [R]
  • Stimulated activity in normal and damaged neurons [R]
  • Slows, stops, reverses, or removes neuron atrophy and synaptic loss [R]

Alzheimer’s Disease

Ashwagandha reversed the behavioral deficits and pathology seen in Alzheimer’s disease animal models [R].

It also improved memory loss and boosted neuron regeneration [R].

Ashwagandha was able to reverse cognitive defects in another Alzheimer’s disease model [R].

Parkinson’s Disease

Ashwagandha normalized catecholamines (compounds that include neurotransmitters) and reduced oxidative damage and physiological abnormalities in a Parkinson’s disease model [R].

Ashwagandha improved the behavioral, anatomical and the biochemical deformities in mice with Parkinson’s disease [R].

Huntington’s Disease

Ashwagandha had a protective effect on the behavioral, biochemical, and mitochondrial dysfunction in an animal model of Huntington’s disease [R].

23) Ashwagandha Has Anti-Cancer Effects

Ashwagandha can potentially be a powerful yet relatively safe cancer treatment. It improved fatigue and improved quality of life in cancer patients (clinical trial of 100 cancer patients) [R].

White blood cell count, which is often depleted during chemotherapy, was restored in mice given paclitaxel, a chemotherapy drug [R, R, R].

Ashwagandha used with paclitaxel, a chemotherapy medication, can be effective against lung cancer [R, R, R].

Ashwagandha had anti-cancer effects on the following cancers:

  • Brain (in cell studies) [R, R]
  • Breast (in animal and cell studies) [R, R, R]
  • Cervical (in animal and cell studies) [R, R]
  • Colon (in cell studies) [R, R]
  • Kidney (in a cell study) [R]
  • Lung (in animal and cell studies) [R, R]
  • Lymphoma (in an animal study) [R]
  • Ovarian (in an animal study) [R]
  • Pancreatic (in a cell study) [R]
  • Prostate (in animal and cell studies) [R, R]
  • Skin (in animal and cell studies) [R, R, R, R]
  • Stomach (in a cell study) [R]

24) Ashwagandha May Promote Bone Health

In animal studies, ashwagandha:

  • Preserved bone loss by inhibiting resorption and stimulating new bone formation in mice [R]
  • Had a protective effect on arthritis in rats [R]
  • Improved bone calcification in calcium-deficient rats [R]
  • Suppressed gouty arthritis in rats [R]
  • Improved calcium retention and bone calcification in chickens [R]
  • Had beneficial effects on bone calcium and phosphorus content in chickens [R]

In cell studies, ashwagandha stimulated bone formation and had a protective effect in osteoarthritic cartilage [R, R].

25) Ashwagandha Can Protect the Kidneys

In animal studies, ashwagandha had a protective effect in the kidneys against toxicity of:

  • Bromobenzene (a toxic chemical) in rats [R]
  • Carbendazim (antifungal) in rats [R]
  • Gentamicin (antibiotic) in rats [R, R]
  • Lead (heavy metal) in rats [R]
  • Streptozotocin (chemotherapy medication) in rats [R]

It also protected against kidney damage caused by dehydration in rats [R].

26) Ashwagandha Can Protect the Liver

In animal studies, ashwagandha:

  • Increases bile acid content of the liver in rats with high cholesterol [R]
  • Decreased circulating liver enzymes in rats [R]
  • Prevents liver toxicity due to ionizing irradiation in rats [R]
  • Protected the liver against heavy metals in rats [R]

27) Ashwagandha May Help With Respiratory Problems

Carbohydrates extracted from ashwagandha effectively suppressed coughing in guinea pigs [R, R].

It had a protective effect in the lungs against lipopolysaccharides in rats [R].

28) Ashwagandha May Potentially Treat Autoimmune Diseases

Ashwagandha had a preventative effect on a mouse model of systemic lupus erythematosus (SLE) [R].

It also reduced inflammation on a mouse model of lupus, suggesting it can potentially be used as a therapy for autoimmune diseases [R].

29) Ashwagandha May Control Seizures

Although ashwagandha has been traditionally used to control seizures, there are very few studies conducted on humans [R].

Ashwagandha was effective in controlling seizures in several animal studies [R, R, R].

30) Ashwagandha May Reduce Uterine Fibroids

Long-term treatment with Ashwagandha controlled uterine fibroids (non-cancerous growths) [R].

31) Ashwagandha May Help Polycystic Ovary Syndrome (PCOS)

Ashwagandha with Tribulus terrestris was effective in restoring hormone imbalances in a rat model of polycystic ovary syndrome [R].

32) Ashwagandha May Be Used As Anti-Venom

In India, ashwagandha is used to treat snake bites. A compound from ashwagandha was found to inhibit cobra and viper venom [R, R, R].

Ashwagandha in combination with other drugs is often prescribed for scorpion stings as well [R].

33) Ashwagandha May Potentially Reduce Morphine Dependence

Ashwagandha may help reduce dependence on morphine. It reduced withdrawal severity and prevented morphine dependence in rats, which may be due to its effect on opioid receptors [R, R, R].

34) Ashwagandha May Potentially Treat Skin Issues

Traditionally, ashwagandha is used to cure wounds, vitiligo (patches of skin with no color), leprosy, and acne [R, R].

A study on cells determined that ashwagandha may reduce hyperpigmentation (discoloration of the skin) without causing the skin to become too pale/whiten [R].

It also caused skin darkening in lizard cells [R].

35) Ashwagandha and Cataracts

Ashwagandha weakly inhibits an enzyme found in the formation of cataracts due to diabetes in rats [R].

Hormonal Interactions of Ashwagandha


Levels of testosterone were increased in infertile men after treatment with ashwagandha [R].

In one case, a woman had altered hormone levels and excessive facial hair from taking ashwagandha, which resolved after she stopped taking it [R].


Ashwagandha acts as an anti-estrogen in breast cancer cells, but this may not apply to normal cells [R].

Luteinizing Hormone

Ashwagandha normalized luteinizing hormone in infertile men [R].

Follicle Stimulating Hormone

Levels of follicle stimulating hormone were increased in infertile men when treated with ashwagandha [R].

Thyroid Hormone

In animal studies, ashwagandha:

  • Stimulated an increase of the thyroid hormone, T4, but not T3 in female mice [R]
  • Stimulated an increase in both T4 and T3 in male mice [R]
  • Reversed hypothyroidism from metformin, a diabetes medication, in mice [R]

Ashwagandha Synergies

Ashwagandha had synergistic effects with the following substances:

  • With anti-tuberculosis drugs and other Ayurvedic herbs, treated tuberculosis in a study with 99 people [R]
  • With aloe vera, reduced oxidative damage in the brain in a study with mice [R]
  • With diazepam in protection against social isolation induced behavior in rats [R]
  • With vitamin D in calcium retention and bone calcification in chickens [R]
  • With glucan from maitake mushrooms increased immune health and stress reduction [R]

Mechanism of Action


  • Decreases Nf-kB, suppresses TNF, and increases cell death in cancer cell lines [R]
  • Stimulates the generation of cytotoxic T lymphocytes, to reduce tumor growth [R]
  • Causes selective killing of cancer cells by induction of reactive oxygen species [R]
  • Inhibits cancer gene activation and mitochondrial dysfunction in cells [R]
  • Inhibited activation of STAT3, a transcription factor that causes tumors, in breast cancer cells [R]
  • Targets a protein, Hsp90, in pancreatic cancer cells [R]


  • May improve fertility by promoting relaxation and decreasing stress [R]


  • Has GABA-mimicking properties [R]
  • Promotes sleep via a GABAergic mechanism [R]

Active Chemical Constituents

The biologically active chemical constituents are alkaloids (isopelletierine and anaferine), steroidal lactones (withanolides and withaferins), and saponins (sitoindoside VII and VIII) [R].

Like other plants, ashwagandha also contains terpenoids, flavonoids, tannins, phenols, and resins [R].

Parts Used/Forms of Supplementation

The roots are regarded as a tonic, aphrodisiac, narcotic, diuretic, antiparasitic, astringent, and stimulant [R, R].

The leaves are recommended for fever and painful swelling. The seeds are antiparasitic while the flowers are used as an astringent, diuretic, and aphrodisiac and have purifying/detoxifying effects [R].

The berries and tender leaves are applied externally to tumors, tubercular glands, carbuncles, and ulcers. Other useful parts are the stem, fruit, and bark [R, R].

Ashwagandha is available in many forms, such as powder, capsules, pills, or essential oil. It can also be made into a tea or ointment using honey or ghee.


A typical dose of ashwagandha is 3-6 g/day of the dried root and 300-500 mg/day of the extract, with fresh powder having the most benefits [R, R].

Up to 1,250 mg/day was safe in a study with 18 people [R].

Side Effects

Ashwagandha is generally safe when taken in the prescribed dosage range [R, R].

Large doses of ashwagandha can cause abdominal discomfort and diarrhea [R].

Hyperthyroidism is potentially a serious side effect of ashwagandha [R].

Ashwagandha may possibly cause hirsutism (abnormal/excessive facial hair in women) [R].

Don’t Take Ashwagandha If…

Ashwagandha is not recommended during pregnancy since large doses may cause an abortion.

Since ashwagandha acts as a mild depressant, patients should avoid alcohol, sedatives, and other anti-anxiety drugs while taking ashwagandha [R].

Since ashwagandha has the potential to raise thyroid hormone levels, it should not be used by people with hyperthyroidism [R].

Molecular Targets

Anti-Cancer Activity

  • Inhibits proteasome [R]
  • Decreased the expression of anti-apoptotic proteins Bcl-2 and Bcl-XL [R]
  • Inhibits survivin and mortalin [R, R]

Anti-Inflammatory Activity

Neuroprotection Activity

  • Inhibits acetylcholinesterase enzyme [R]
  • Increases stress protein HSP70 [R]

Anti-Stress Activity

  • Induces Nrf2 protein [R]

Immune-Boosting Activity

  • Increased the expression of CD4 on CD3+ T cells [R]
  • Increases expression of IL-2 and IFN-gamma [R]
  • Increases IL-7 [R]

Buy Ashwagandha Extract

FDA Compliance

The information on this website has not been evaluated by the Food & Drug Administration or any other medical body. We do not aim to diagnose, treat, cure or prevent any illness or disease. Information is shared for educational purposes only. 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.


1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)

Why did you dislike this article?



  • Lord Tyrion

    I take 2g (500mg X 4) of Ashvagandha in the Morning and 2g in the evening. It really helped me to cure my premature ejaculation.

  • Greg

    Taking ashwagandh in pills is a waste of time and money. You need the pure dry powder. Anything else is placebo or worse.

  • Greg

    Good article. Big believer in herbal medicine and this helped me a lot. Thankfully I turned down SSRIs offered by my Doctor faster than you can say ashwagandha.
    BE AWARE though that certain herbs must be taken in a certain way. Taking ashwagandha tablets will do very little for two reasons. 1. The quantity is way too small and 2. that’s not how you take it. Ashwandha is properly taken as a heaped teaspoon of dry powder in a small warm glass of milk (with honey, it’s bitter) 3 times a day. The milk has fats that are essential when taking ashwagandha. This applies to quite a few herbs.

  • RITA


    I was diagnosed with hepatitis b two years ago by the Department of Veteran affairs. I experience several symptoms that come and go after a couple of days. Early this year the symptoms came up again and I started Lamivudine, which didn’t help, So I decided to try natural supplements. Three months ago I ordered two bottles of hepatitis b herbal remedy from Best Health Herbal Centre, which I only used for six weeks and the result was extremely marvellous, all symptoms was terminated and my hepatitis b was completely reversed. Thanks to Best Health Herbal Centre, I will never stop sharing my testimony till the whole world know about this wonderful hepatitis b herbal remedy and Am so happy to see myself living hepatitis b negative.

    1. Christalyn

      Hi Ms. Rita..Can you tell me the exact name of the medicine for hepatitis B?Do they deliver here in the Philippines?I have 3 relatives with hepa B,diagnosed during their early teens..Hope you can help me.

    2. Christalyn Clemens

      Hi Ms. Rita!…May i know the exact medicine used for hepatitis?I wanna know because I have a sister and 2 cousins who were diagnosed at an early age.Hope you can help me.Thank you.

  • Joseph Oladiji

    Hi Joe, I noticed that you recommend the life-extension version which would be the patented sensoril ashwagandha. I would like to know why was there no recommendation for the ksm66 version? Do you believe the sensoril is more Superior? Thank you

  • Prabir Nayak

    I have take regularly 500mg once at bedtime since 10 y ,really excellent proven herb for wellbeing life .so dear friends u can also use this beautiful natural herbs advantage & avoids chemical drugs.thanks.prabir

  • Cindy

    I started taking NOW brand Ashwagandha last Thursday and have had violent diarrhea ever since… Did not take it yesterday (Thursday) and felt wonderful. Took again today, and again diarrhea, sick stomach, and have thrown up 5 times.. What is the deal? I take in the morning with food…

  • Steven

    Pls can a child of about 22 months be given ashwagandha powder?

  • Sabby

    I have been taking ashwagandha and let me tell you what it does to my body and mind
    Pros : I feel more active mentally and improves concentration ( only mentally not physically active)
    Pros : it balances my male hormones and improves immune system
    Cons : too much stomachache and chest pain
    Cons : bodily movements are less and I feel like sitting on couch
    Not Sure : Libido was normal , sperm quality is good but not the volume of it
    Not Sure : anti – cancer , anti – diabetic or any other benefits mentioned on this website
    Perhaps I will check after 60 days and see if any benefits come

  • M Carol Clifton-DeMott

    I have c677t andhypogammaglobulinemia. I suffered with chronic diarrhea and hypothyroid. I have taken this herb for four months with no diarrhea. I no longer need VSL3, an expensive probiotic and thyroid is now back to normal. I also had muscle wasting before the herb even with lifting weights, now muscles are tightening up. I don’t need IBD guard or Kaopectate. Working great for me!

    1. Dave

      Hi Carol can you tell me what qty you are taking. Thanks

  • Zette

    I think your article is great and I like the herb a lot. I think I will buy some for my parents. Everyone is different. If the herb is not right for you, QUIT taking it (just like medicines that don’t agree with you, Quit, and try another). Also, you have to change the way you live (your diet, artificial ingredients, etc.), though most people don’t want to change. They just want to take a pill and hope that it works, but you have to change. A lot of info (that I googled ) on Ashwagandha speak of mice studies and that’s why it was shared with the viewers. Love the herb!!! Never written before, but thought it was time.

  • Deepak

    This can be taken in the morning with hot milk right?

  • Tezza

    Me too. This stuff is amazing. It has completely cured me of little niggling concerns such as anxiety, brain fog, insomnia, fibromyalgia, arthritis, slow bowel, weight gain….mmm….sounds like I had a thyroid issue doesn’t it, but tests all came back normal.

  • RD

    The claims above re erectile disfunction are sooooooo misleading. The abstract from the study clearly states that no benefits were found (AKA <25%), and that 19% of the placebo group had an increase in sexual ability compared to the trial group (ashwagandha) which had a 12% increase.

    I would recommend clicking the links for any claim made on this site and reading the abstracts yourself.

    1. Evguenia Alechine

      Hi RD,
      We try our best to check all the references that we include. However, we can make mistakes because we are human. Thank you for your comment, we already fixed the claim that you’re making reference to.

  • Christina

    I was told that Ashwaganda should be avoided if you are prone to hormonal cancers. Is this true because all the research I have been reading is showing the benefits of taking it for cervical cancer? Please advise.

  • An-Marie

    I would like to follow these comments.

  • Jay

    Would there be any interactions with MAOIs (Parnate, Nardil, Marplan etc?

  • AB

    Hi there,
    I am trying to follow Joe’s Lectin avoidance regime plus I am taking the advice that nightshades should be avoided.
    You mention that Ashwaganda is part of the nightshade family. Should this be a concern for the above to issues?

    1. Nattha Wannissorn, PhD

      Joe has no issue with Ashwaganda. Just remove and bring back. That’s the only way to know.

  • Judy

    Hi.I took Ashtawangha to balance my female hormones but it reduced my irritability due to stress and allowed me to sleep well. I had a daily break yesterday after 2 weeks of 500mg dosage for the night. I had headache yesterday and took one pill today in the morning. In 2 weeks I have a big high performance exam and am wondering if I should continue taking the dosage or increase it to 1g. I administered myself this “drug”. Actually Lavandin Oil works similarily on me.Is there any chance that it will improve my mental performance or may it slow me down?
    Please let me know about your experiences. THANKS.

  • Traci

    You’re going to advise the guy to quit taking it without asking him about his dose or anything? Sometimes it takes your body time to adjust.

  • minnymoo69

    I have been taking the Paradise Ashwagandha for 4 days but am finding it is causing extreme fatigue and depression. It does seem to be helping with pain though. Is this fatigue normal? Will it settle down or should I stop taking it.

    Thank you

    1. Nattha Wannissorn, PhD

      No. Don’t take it.

  • Mr. Sick

    I wonder if anyone got an idea, why in some people Ashwagandha doesn’t improve sleep, but gives a person with quite normal sleep insomnia.
    This is what happened to me last week.
    I am really frustrated. I LOVE what this herb is doing for me during the day, but at night it messes up my sleep and counteracts all of the good stuff.
    Unfortunately, I have the same issues with Magnesium and Zinc. At first, they do good and I have positive effects from them, but as the days go by I get more and more insomnia.

    I wonder if those things make too much GABA and this is disrupting my sleep? I read that this could lower Serotonin and thus impair sleep.
    It’s so strange….

    1. Sam Harris

      I have a similar reaction. Spend 200 and get your geneome profiled at 23 and me. See if you have mthfr issues. I do.

      1. Nattha Wannissorn

        You can spend $100 to get the ancestry DNA service at 23andme, and then spend another $19 to run it on SelfDecode. It actually shows you a lot more interesting thing.

      2. Gregor Bellinger

        Thanks for your answer Sam! Would you mind telling me what steps you took to counteract your MTHFR issues? Did you just take Methylfolate?

  • SJWsraiseMommasBoys

    Ashwagandha is awful for anyone with stomach issues. I am sick of seeing fauxperts claim it’s a miracle.

  • Kent White

    Does Ashwagandha need to be cycled (taking a break) in order to maintain effectiveness? If so, what duration? I’ve been taking it all year and actually never want to go off it.

    1. Joseph M. Cohen


  • TH

    “Ashwagandha seems to have some evidence to suggest that it can increase 5-HT2 receptor signalling while reducing 5-HT1A receptor signalling, thus repartitioning serotonin signalling”

    from the examine page, in reference to:


    1. Joseph M. Cohen

      Interesting 🙂

  • Marck

    Hi Joe,

    It doesn’t relate strictly to this article but more in general.

    I honestly don’t think you should include mice studies in your articles. I mean, if you were actively involved in research you would know that we can cure mice of literally everything from cancer to Alzheimer’s. It’s very misleading to suggests that this actually means anything – because in almost all cases it doesn’t. Despite relatively similar genetics, mice are more and more considered unsuitable model, as many studies which suggest positive effects in mice have no or even negative effects in humans. Ultimately, only human studies matter and you might want to know that many of these mouse studies were probably followed-up in humans but probably didn’t show anything (or showed negative results) and hence were not published!

    I won’t even mention in vitro cell studies as these are almost completely irrelevant unless there is a massively statistically significant effect that can be somehow supported by function hypothesis. Otherwise, taking cells in culture environment and suggesting that the same effect might occur in a complex organism is ridiculous.

    Don’t take it personally but that’s the truth. You might do more harm and good, and I assume you could answer that everybody should experiments for themselves, but… indicating that such things will have any effects is definitely not the way to go.



    1. Joseph M. Cohen

      I appreciate your insights, but I vehemently disagree. Animal studies have been very helpful for giving me leads to try out and be helped by. People can decide for themselves if they want to try something out because of an animal study.

      I am not saying because an animal study says something, it will necessarily work on humans. But it’s enough to experiment with something that’s safe. The only alternative is to not experiment or experiment randomly. The choice is for an individual to make.

    2. Astral Pharoh

      Do you really think these scientist would waste there time and money experimenting on rats if it was useless? Animal studies are not 100% accurate to human studies but there close. I do agree vitro studies are nonsense tho. The fact that you think negative studies don’t get published is ludacris.

  • Leave a Reply

    Your email address will not be published. Required fields are marked *

    This site uses Akismet to reduce spam. Learn how your comment data is processed.