Ashwagandha (Withania somnifera) is an evergreen herb used in Ayurveda and Unani traditional remedies for centuries in preventive, promotive, and therapeutic applications. The name “Ashwagandha” comes from Sanskrit, ashwa meaning horse and gandha meaning smell. The roots of the plant smell like a wet horse hence the name Ashwagandha.
Ashwagandha was in the spotlight at the 2nd WHO Global Summit on Traditional Medicine in December 2025 as Prime Minister Narendra Modi underscored its importance in wellness and healthcare.
The Prime Minister noted that while the herb has been used for centuries in India, its global demand rose significantly during the COVID-19 pandemic. He pointed out that a special global discussion on Ashwagandha was held during the Summit, where international experts deliberated on its safety, quality and therapeutic use, reaffirming India’s commitment to integrating time-tested remedies into global public health systems through scientific evidence.
There are several benefits of consuming Ashwagandha and so it’s no surprise that it has now become a globally recognized medicinal herb to tackle so many lifestyle diseases and live a long healthy life.
However, it is important to take it in a right manner, in correct dosages and at a right time. There are also side-effects, which one needs to be careful about. Read on to find out more.
The species name somnifera originates from the Latin word for sleep-inducing, which makes it ideal for managing insomnia. A study on Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients found that it can improve sleep quality and can help in managing insomnia.
Apart from sleep, ashwagandha is often promoted for stress and anxiety reduction. Ashwagandha root has been used in the traditional Indian medicine systems as an adaptogen (substances that help the body adapt to stress). It lowers cortisol (stress causing hormone) levels and makes one feel calm.
Ashwagandha strengthens the body’s immunity by stimulating white blood cell production. This helps fight off every day infections effectively.
Some studies have shown that Ashwagandha supplements benefit male fertility and increase testosterone levels.
Ashwagandha helps in lowering the blood sugar levels. Studies have found that treatment with ashwagandha significantly reduced blood sugar, haemoglobin A1c (HbA1c), insulin, blood lipids, and oxidative stress markers.
Taking Ashwagandha may benefit cognitive functions like memory, attention span among other brain functions.
Ashwagandha is a natural energy booster as it helps reduce fatigue and improve physical performance. It enhances stamina and vitality.
Ashwagandha is especially helpful in arthritis as it eases swellings. It may also lower cholesterol and triglyceride levels, contributing to improved cardiovascular health and reduced risk of heart disease.
Ashwagandha extracts come in various forms – tablets, capsules, pills and powder. Most people have it with milk. You can also prepare an ashwagandha milk shake or an ashwagandha tea for better taste.
While you can take ashwagandha any time of day or night, it is advisable to take it with food as it can be heavy on the stomach.
Adhere to the recommended doses and avoid long-term use unless supervised by a medical expert to help reduce potential adverse effects.
Side effects of consuming Ashwagandha may include: Nausea, headache, drowsiness, stomach irritation and diarrhea.
Prolonged use of Ashwagandha may cause liver injury so precaution is advised.
Ashwagandha should not be taken by pregnant women as it may contribute to uterine contractions leading to abortion.
People on blood pressure medication and blood sugar medicines should also avoid Ashwagandha as it can lower the blood pressure and blood sugar to a very low level. It can also impact thyroid hormone levels, so caution is advised for those on thyroid medications.
It’s important to check with your doctor particularly if you have existing medical conditions or are on other medications to confirm if Ashwagandha is appropriate for you.
Although Ashwagandha is known for its several potential health benefits like stress relief and boosting immunity, it is essential to be wary of possible side effects. Consult a qualified healthcare provider to ensures safety and benefits before you start taking it.
Disclaimer: This content is for general informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider with any questions about your health or treatment options.
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