Yes, ashwagandha may help some adults fall asleep faster and stay asleep longer, but results differ and it will not solve every sleep problem.
If you keep staring at the ceiling at night, you might wonder whether a traditional herb like ashwagandha can finally bring steady rest. This root has a long history in Ayurveda, and modern supplements now promise calmer nights and less stress.
Does Ashwagandha Help You Sleep? What Studies Suggest
When people ask, “does ashwagandha help you sleep?”, they usually hope for a clear yes or no. Research so far points toward a modest yes for many adults, especially those with stress or mild insomnia, though not everyone feels a big change.
Several randomized, placebo controlled trials have tested standardized ashwagandha root extracts in people with sleep complaints. Most used daily doses in the few hundred milligram range for six to twelve weeks and tracked both symptoms and formal sleep scores.
| Study Group | Main Sleep Change Reported | Typical Dose & Duration |
|---|---|---|
| Healthy adults with non-restorative sleep | Better sleep quality scores and less daytime tiredness | 120–240 mg extract daily for 6 weeks |
| Adults with chronic insomnia | Longer total sleep time and higher sleep efficiency | 300–600 mg root extract daily for 8 weeks |
| Adults with stress and anxiety | Lower stress scales plus better self-rated sleep | 300–600 mg standardized extract for 8–12 weeks |
| Older adults with low energy and poor sleep | Improved sleep quality and less fatigue | 400 mg extract twice daily for 12 weeks |
| College students with sleep complaints | Shorter time to fall asleep and fewer awakenings | 240–600 mg extract for about 4–8 weeks |
| Meta-analysis of adult trials | Overall better sleep quality and shorter sleep latency | Most benefit at 600 mg or more for at least 8 weeks |
| Placebo groups in these trials | Small improvements, showing an expectation effect | Matching capsules with no active herb |
A recent meta-analysis of clinical trials concluded that standardized ashwagandha extracts can improve sleep in adults, especially when stress is part of the picture. The evidence is still modest, and most trials used specific branded extracts, so results may not apply to every product on the shelf.
Using Ashwagandha To Help You Sleep Better At Night
The link between ashwagandha and sleep seems to run through stress circuits in the body. Ashwagandha belongs to a group of herbs called adaptogens, which are thought to help the body handle physical and mental stress. Clinical trials show lower cortisol levels and less self-rated stress in some people taking standardized extracts, and these changes often go with better sleep.
Laboratory work also suggests that compounds in ashwagandha may interact with GABA receptors in the brain, similar to some calming medicines but with milder strength. Human data here is early, yet many people report feeling less wired, which can make it easier to drift off.
Stress, Cortisol, And Racing Thoughts
High evening stress and raised cortisol can delay the natural rise in melatonin and keep you wired late into the night. In several trials where stressed adults took ashwagandha, cortisol levels dropped over weeks and self-reported worry eased, and many participants also reported better sleep quality and less waking at night.
If your sleepless nights start with a racing mind, stress driven insomnia, or constant worry about the next day, this stress focused action may be one reason ashwagandha feels helpful.
Best Way To Take Ashwagandha To Help You Sleep
Supplements sold as “ashwagandha” range from ground root powder in capsules to concentrated extracts standardized for withanolides. Many clinical trials have used standardized root extracts in place of simple powdered root, so reading labels matters.
Authoritative overviews, such as the NCCIH ashwagandha fact sheet, point out that products vary widely in strength and composition. Picking a brand that shares testing data and lists exact extract amounts is a smart first step.
When To Take Ashwagandha For Sleep
In many studies, participants took ashwagandha once in the morning and once in the evening. For sleep, a common pattern is a smaller dose earlier in the day and a larger dose 30–60 minutes before bed so that the calming effect lines up with bedtime.
Practical Sleep Routine That Includes Ashwagandha
Herbal capsules alone rarely rescue sleep if daily habits still keep your body on high alert. Ashwagandha tends to work best alongside steady routines that tell your brain it is safe to power down at night.
Build A Calming Evening Pattern
Pick a regular bedtime and wake time, dim lights in the hour before bed, and keep screens out of arm’s reach. Keep caffeine to the early part of the day, and avoid heavy meals or large amounts of alcohol near bedtime. Short relaxation exercises such as slow breathing, gentle stretching, or a warm bath can lower muscle tension and quiet looping thoughts so that the herb has less stress to counter.
Who Should Avoid Ashwagandha Or Use Extra Care
Even herbs with a long history of use can cause trouble for some people. Safety data for ashwagandha looks reassuring in short term trials, yet there are reports of liver injury, thyroid changes, and other issues linked to supplements that contain this plant. Medical fact sheets from groups such as the U.S. National Center for Complementary and Integrative Health and LiverTox describe these rare but serious events.
That means ashwagandha is not right for everyone, and some groups need careful medical guidance before using it for sleep.
| Group | What To Ask A Doctor | Reason For Extra Caution |
|---|---|---|
| Pregnant or breastfeeding people | Whether any amount of ashwagandha is acceptable | Concerns about uterine effects and lack of strong safety data |
| People with thyroid disease | Whether ashwagandha could alter thyroid hormone levels | Reports of raised thyroid hormones in some users |
| People with liver disease | If liver tests should be checked before and during use | Case reports of liver injury linked to some products |
| Those with autoimmune conditions | Whether immune activity could be shifted in a risky way | Laboratory signs that ashwagandha may affect immune responses |
| People taking sedatives or sleep medicines | How to avoid excess drowsiness or drug interactions | Piled up calming effects can impair alertness and breathing |
| People taking liver active medicines | Whether combined use raises liver risk too much | Some pain relievers, antibiotics, and seizure drugs strain the liver |
| Anyone scheduled for surgery | When to stop ashwagandha before anesthesia | Extra sedation and blood pressure changes may complicate surgery |
If you fall into any of these categories, a personal conversation with a doctor or pharmacist before using ashwagandha for sleep is wise. Even if you are otherwise healthy, stop the herb and seek medical help quickly if you notice yellowing skin or eyes, dark urine, strong itching, severe fatigue, or right sided abdominal pain, since these can be warning signs of liver trouble.
When To Skip Ashwagandha And Seek Medical Care Instead
Supplements can be appealing because they feel gentler than prescription drugs, yet they are not the right tool for every sleep issue. If loud snoring, choking at night, gasping, or witnessed pauses in breathing are present, a sleep study for possible sleep apnea matters far more than any herb.
Red flags such as chest pain, new or worsening depression, thoughts of self harm, uncontrolled heartburn, restless legs, or frequent night sweats also call for prompt medical review. In these cases, the question is not “does ashwagandha help you sleep?” but instead asks “what underlying problem is keeping sleep from doing its job?” Treating that root cause makes lasting rest far more likely.
Even without clear red flags, long standing insomnia that lasts more than three months often responds best to cognitive behavioral therapy for insomnia. Resources from groups like the Sleep Foundation on ashwagandha and sleep and accredited sleep clinics can help you see where an herb fits into bigger care.
Ashwagandha can be a useful ally: it may steady stress, shorten the time it takes to drift off, and lengthen time spent asleep. Used thoughtfully, within safe dose ranges and alongside healthy routines, it can give people a gentler path to better nights while leaving room for medical care when needed.
