Four Bedtime Drinks That May Help Calm Stress and Support Better Sleep

After a long, stressful day, your body may be tired while your mind is still wide awake. One reason can be an evening stress response involving cortisol, a hormone that naturally follows a daily rhythm and is generally higher around waking and lower toward bedtime.

While no drink can magically “flush out” or switch off cortisol, choosing a calming, caffeine-free beverage can become part of a relaxing bedtime routine. Some drinks also have limited research suggesting they may support sleep quality.

Here are four simple bedtime drinks worth considering—along with what science actually says about them.

1. Chamomile Tea — A Gentle Way to Wind Down

Chamomile tea is one of the most popular nighttime beverages for a reason: it is naturally caffeine-free and can help create a peaceful transition from a busy day to bedtime.

Chamomile contains plant compounds such as flavonoids, and researchers have suggested that some of these compounds may interact with pathways involved in relaxation and the sleep-wake transition. Johns Hopkins Medicine also lists chamomile tea among beverages people may try when struggling with sleep.

How to enjoy it: Have a warm cup around 30–60 minutes before bed, without adding large amounts of sugar.

Keep in mind: Chamomile should be thought of as a relaxation aid rather than a proven cortisol-lowering treatment.

2. Warm Milk — A Simple Bedtime Classic

Sometimes the simplest option is also the easiest to stick with. A small cup of warm milk can become a comforting bedtime ritual, particularly when it replaces late-night caffeine or sugary drinks.

Milk contains tryptophan, an amino acid involved in the production of serotonin and melatonin. However, drinking milk should not be viewed as a guaranteed way to increase melatonin or lower cortisol. Evidence for bedtime drinks remains limited overall.

The bigger benefit may come from the routine itself—slowing down, stepping away from screens and giving your body a consistent signal that the day is ending.

How to enjoy it: Choose warm, unsweetened or lightly sweetened milk and keep the serving moderate.

3. Tart Cherry Juice — An Interesting Sleep-Supporting Option

Tart cherry juice has attracted attention because tart cherries naturally contain compounds that may be involved in sleep regulation, including melatonin.

Research is promising but not conclusive. A systematic review found evidence of improvements in some objective sleep measures, although the studies were generally small and had limitations.

Importantly, one randomized study found that tart cherry juice improved some sleep-quality measures but did not significantly change cortisol or melatonin levels.

So rather than calling it a “cortisol-lowering drink,” it is more accurate to describe tart cherry juice as a beverage that may support sleep quality in some people.

How to enjoy it: Choose an unsweetened or low-added-sugar option and keep the portion small, particularly if you are watching your sugar intake.

4. Turmeric Milk — A Comforting, Caffeine-Free Choice

A warm cup of turmeric milk—or haldi doodh—can be a soothing addition to a nighttime routine.

Turmeric contains curcumin, a compound studied for its anti-inflammatory and antioxidant properties. However, claims that turmeric milk directly lowers nighttime cortisol are not strongly established in human research.

Its potential value at bedtime is therefore less about treating cortisol and more about creating a warm, caffeine-free ritual that encourages you to slow down.

How to enjoy it: Use warm milk with a modest amount of turmeric. Avoid turning it into a sugary dessert by adding excessive honey or sugar.

The Bigger Picture: Your Bedtime Routine Matters More

If stress is keeping you awake, simply drinking something before bed is unlikely to solve the problem by itself.

Your overall evening routine matters. Bright artificial light late at night can interfere with the body's normal sleep-wake signals, while relaxation techniques such as slow, deep breathing may help reduce stress and modestly lower cortisol.

Try combining your chosen drink with:

• Dim lighting in the evening

• Less screen time before bed

• Slow, deep breathing

• A consistent bedtime

• Avoiding caffeine late in the day

• Avoiding alcohol close to bedtime

• Keeping your bedroom cool, quiet and comfortable

Conclusion

Chamomile tea, warm milk, tart cherry juice and turmeric milk can all fit into a calming nighttime routine—but they should not be presented as guaranteed cortisol-lowering remedies.

The goal is to help your body and mind shift from “stress mode” to “rest mode.” And often, the most powerful bedtime habit isn't what you drink—it's creating a consistent routine that tells your brain that the day is finally over.

If you regularly have trouble sleeping, wake frequently at night, or feel persistently stressed despite getting enough time in bed, speak with a healthcare professional rather than relying only on home remedies.