Educational guide
Ashwagandha: Why do people take it and is it safe?
Proponents often use ashwagandha to reduce stress and anxiety and manage several chronic conditions. However, research into the efficacy of ashwagandha for these purposes is inconclusive. There is some evidence to suggest that ashwagandha can have neuroprotect
This guide cannot diagnose a condition or recommend a personal treatment plan. Discuss medical questions with a qualified professional.
Is it okay to take ashwagandha daily?
Evidence suggests it is tolerable to take ashwagandha over a short-term period. However, it is important to take a suitable dose. As most dosages of ashwagandha capsules contain between 250 mg and 1,500 mg of ashwagandha, it is not advisable to exceed these dosages.
Is ashwagandha good for anxiety?
While more research is necessary, evidence suggests that ashwagandha may help to reduce symptoms of anxiety.
Do I take ashwagandha in the morning or at night?
There is no conclusive evidence whether it is better to take ashwagandha in the morning or at night. Some evidence suggests that people may benefit by splitting the daily dose between the morning and night.
Can ashwagandha cause a false positive drug test?
The Department of Defense Dietary Supplement Resource notes that ashwagandha should not produce a positive result on a routine military drug screening test.
How quickly does ashwagandha work for anxiety?
Some research suggests that taking ashwagandha for 30 days can help reduce anxiety. However, how long it takes to reduce anxiety and how effective it is can differ for each individual.
What does ashwagandha do for you?
Possible benefits of ashwagandha include reducing stress and anxiety, improving athletic performance, boosting heart health, and helping protect against conditions such as Alzheimer's disease.
Why is ashwagandha not FDA-approved?
Ashwagandha is an herbal product. The Food and Drug Administration (FDA) does not approve herbal products and other dietary supplements.
Proponents often use ashwagandha to reduce stress and anxiety and manage several chronic conditions. However, research into the efficacy of ashwagandha for these purposes is inconclusive.
There is some evidence to suggest that ashwagandha can have neuroprotective and anti-inflammatory effects. Proponents may use ashwagandha to help treat the stress, anxiety, and fatigue among other conditions.
However, more research is necessary to confirm the potential health benefits of this herb.
This article details the reportd health benefits of ashwaganda, and whether it is effective.
Scientific studies have suggested that ashwagandha
That said, researchers do not know a lot about how the herb reacts within the human body. Most studies so far have had small sample sizes and have used a variety of ashwagandha preparations. As such, further research into the possible benefits of ashwagandha is still necessary.
There is some evidence to support the use of ashwagandha for the following:
Stress and anxiety
Ashwagandha may have a calming effect on anxiety symptoms. In a
In another
Although this research is promising, scientists need to collect much more data before recommending the herb to treat anxiety.
Athletic performance
A
The review suggests that consuming 300–500 mg twice per day, in the morning and before sleep, may be beneficial for individuals undergoing strenuous resistance or endurance training.
Heart health
Some people may use ashwagandha to boost their heart health, including:
- lowering high blood pressure
- lowering high cholesterol
- easing chest pain
- preventing heart disease
However, there is little research in humans to support these benefits. A 2023 review highlights multiple rat studies suggesting that ashwagandha may possess cardioprotective properties.
Alzheimer’s treatment
A 2020 review suggests that ashwagandha may possess neuroprotective properties and could protect against many neurodegenerative diseases including Alzheimer’s, Huntington’s, and Parkinson’s disease.
Similarly, a 2021 review indicates that ashwagandha and other medicinal herbs could help prevent cognitive decline and restore normal cognitive function. However, it adds that further investigation is still necessary.
Cancer
Many people living with cancer may experience stress, anxiety, and fatigue. For those seeking non-pharmaceutical options for relief from these symptoms, ashwagandha may provide a suitable option.
A 2023 review suggests that ashwagandha may possess anti-cancer properties. However, there is currently not enough research to supports its use to prevent or treat cancer.
The dosage of ashwagandha and the way people use it depends on the condition they are hoping to treat. There is no standard dosage based on modern clinical trials.
Different studies have used different dosages. Some
Capsule dosages often contain between 250–1,500 mg of ashwagandha. The herb comes in the form of a capsule, powder, and liquid extract.
In some cases, taking high doses can cause unpleasant side effects. It is best to speak with a healthcare professional about safety and dosage before taking any new herbal supplements, including ashwagandha.
People can usually tolerate ashwagandha in small-to-medium doses. However, there have not been enough long-term studies to fully examine the possible side effects.
Taking large amounts of ashwagandha
According to the
Additionally, the
Another potential concern for Ayurvedic herbs is that the
Furthermore, evidence advises that ashwagandha may not be suitable for the following individuals:
- pregnant people
- those about to have surgery
- those with thyroid or autoimmune disorders
- those with hormone-sensitive prostate cancer
- those taking certain medications, such as immunosuppressants, anticonvulsants, thyroid hormone drugs, or medications for diabetes and hypertension
Here are some frequently asked questions about ashwagandha.