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Tossing and turning at night is one of the most frustrating experiences you can have, especially when you have an early morning ahead of you. While there's no magic potion that guarantees instant sleep, certain drinks have earned a reputation for helping the body wind down naturally. Some of that reputation comes from genuine science, and some comes from the comfort of ritual, but either way, these beverages are worth adding to your nightly routine.

Before you reach for another sleep aid or scroll through your phone in bed, consider swapping in one of these three drinks instead. Each one comes with its own set of research behind it, and none of them require a prescription or a trip to a specialty store. Here's what you need to know about warm milk, chamomile tea, and tart cherry juice, and how each might help you get the rest you're after.

Warm Milk

Warm milk has been a bedtime staple for generations, and it's not just an old wives' tale. Milk contains natural compounds that support sleep, including tryptophan, melatonin, and calming minerals. Tryptophan is an amino acid your body converts into serotonin, which then gets converted into melatonin, the hormone your brain releases to signal it's time to rest. 

That said, the science isn't entirely clear-cut. Studies on the direct sleep-inducing effects of milk are mixed, and it's often unclear whether the benefit comes from the tryptophan, the warmth, or simply the act of following a calming routine. Some researchers have also identified milk peptides called casein tryptic hydrolysate, which appear to relieve stress and support sleep through a mechanism separate from tryptophan altogether.

There's also a temperature effect worth mentioning. When you drink something warm, receptors in your abdomen pick up on the change and trigger your body's heat-regulation response, which can help ease you toward sleep. If you want to boost the effect, try pairing your milk with a small amount of honey or a plain cracker; the carbohydrate can help tryptophan reach your brain more efficiently by reducing competition from other amino acids.

Chamomile Tea

Chamomile tea is often the first thing people reach for when sleep won't come, and there's a reasonable amount of evidence to back that instinct. Chamomile is considered a mild sedative that may relax the nervous system and promote sleep, largely because it contains an antioxidant called apigenin. Apigenin binds to GABA receptors in the brain, the same receptors targeted by many prescription sleep medications, though the effect is much gentler. 

The research isn't unanimous, though. A meta-analysis found that chamomile improved sleep quality overall, and a separate systematic review concluded that chamomile improved sleep, particularly reducing the number of awakenings after falling asleep, though it didn't improve total sleep duration or daytime functioning. Individual trials tell a similar story: one study of postpartum women found that sleep quality and fatigue scores improved significantly in the chamomile group compared to placebo after two weeks, and a trial in older adults reported that chamomile extract significantly improved sleep quality among elderly participants. 

Not every study has found a benefit that lasts, and results can vary depending on whether people drink the tea or take a concentrated extract. Still, chamomile carries minimal risk for most healthy adults, which makes it an easy one to try. A cup about 30 to 60 minutes before bed gives your body time to settle before you turn in.

Tart Cherry Juice

Tart cherry juice, particularly the Montmorency variety, has drawn growing interest from sleep researchers over the past decade. Unlike many foods that simply support your body's melatonin production, tart cherries are one of the few natural food sources that actually contain measurable amounts of melatonin themselves. That's a meaningful distinction, and it's part of why researchers have taken this drink more seriously than some other folk remedies.

In one frequently cited study, healthy adults who drank tart cherry juice concentrate for seven days showed a significant increase in melatonin levels along with significant improvements in time in bed, total sleep time, and overall sleep efficiency compared to a placebo group. A separate pilot study went even further: older adults with chronic insomnia who drank tart cherry juice twice a day for two weeks experienced an average increase of 84 minutes of sleep per night. 

It's worth noting that most of these studies involved small groups of participants, so the findings, while encouraging, aren't the final word. As one dietitian put it, the evidence isn't especially strong, but given the melatonin and tryptophan content in tart cherries, it makes sense that they could help you relax and sleep better. Most research protocols used the juice 30 minutes to an hour before bed, with serving sizes ranging from a half cup to a full cup, so that's a reasonable place to start if you want to try it yourself. 

At the end of the day (pun intended), none of these three drinks is going to work like a light switch. What the research does suggest is that warm milk, chamomile tea, and tart cherry juice each offer a plausible, low-risk way to support your body's natural wind-down process, whether through tryptophan, melatonin, or the simple comfort of a consistent routine. Try giving one of them a go for a couple of weeks to see whether you experience good (or not-so-good) results. If sleep troubles persist despite your best efforts, it's worth talking to a doctor; chronic insomnia can sometimes point to something a bedtime drink alone won't fix.