Melatonin, magnesium, valerian, herbal teas, and more — dosages, timing, interactions, and honest evidence reviews. 40 articles.
Melatonin is the world's most popular sleep supplement — and the most misunderstood. It's a clock signal, not a sedative. Getting the dose and timing right is the differe…
Melatonin is not a sleeping pill — it's a darkness hormone that tells your brain when night falls. Understanding its real mechanism explains why timing matters more than …
Jet lag is the one condition where melatonin has strong, consistent evidence. But taking it at the wrong time can shift your clock the wrong way. The exact protocol for e…
Melatonin gummies have become a bedtime staple in many households — but is it safe for children, and when is it actually appropriate? What pediatric sleep specialists rec…
Magnesium is having a moment as the sleep mineral — but forms matter enormously. Glycinate, threonate, citrate, oxide: each has different absorption and very different ef…
Magnesium is everywhere in sleep advice — but what does the actual evidence show? An honest look at the trials, who benefits, and whether you should add it to your evenin…
Valerian has been prescribed for sleep since ancient Greece — and modern research gives it a cautious maybe. What the trials actually show, how long it takes to work, and…
Chamomile is the classic bedtime tea — but does it do anything beyond ritual? The science of apigenin, the studies on sleep quality, and how to get the most from your eve…
Lavender works through two channels — scent and capsule — and both have some research behind them. How lavender oil affects sleep, and which delivery method the evidence …
These two herbs show up in nearly every 'calm' blend on the shelf. What the evidence says about lemon balm and passionflower for evening anxiety and sleep — and how they'…
Ashwagandha is the flagship adaptogen — and its sleep evidence is better than most herbs. How it lowers evening cortisol, what the trials show for insomnia, and the safet…
L-theanine delivers calm alertness — the relaxed-but-focused state of tea drinkers. For sleep, it quiets a racing mind without sedation. The evidence and the right way to…
Glycine is one of sleep science's quieter success stories — a sweet-tasting amino acid that lowers core body temperature and measurably improves sleep quality in trials.…
Tart cherries are one of the few foods with meaningful melatonin content — and the clinical trials are surprisingly positive. How tart cherry juice improves sleep time, a…
Eating two kiwis before bed sounds like a joke — until you read the trial. One of nutrition science's most unexpected sleep findings, examined honestly.…
GABA is the brain's main calming neurotransmitter — so supplementing it seems obvious. Except the blood-brain barrier complicates everything. The science behind a popular…
5-HTP feeds the serotonin pathway that manufactures melatonin — an appealing logic for sleep. But the pathway is more complicated than topping up a tank. Benefits, risks,…
CBD is marketed for everything including sleep — but the evidence is genuinely mixed. Why CBD sometimes helps sleep, sometimes doesn't, and what dose ranges the studies a…
CBN is the new darling of sleep gummies — marketed as 'the sleepy cannabinoid.' The actual research is thin. What CBN, THC, and cannabis really do to sleep architecture.…
When sleep is broken, the choice isn't just pills versus herbs — it's about matching tool to problem. A clear-eyed comparison of effectiveness, safety, and when each opti…
Magnesium with theanine, melatonin with glycine — 'stacking' sleep supplements is popular online. Which combinations have logic and evidence, and which combinations creat…
The active ingredient in most 'PM' products is an allergy drug repurposed as a sedative. It works — for about a week. The tolerance, side effects, and long-term risks you…
That bottle of melatonin gummies may contain anywhere from 74% to 347% of the labeled dose. Independent testing reveals a wild variation problem in the most popular sleep…
Take melatonin at 9 or at midnight? Magnesium with dinner or before bed? Timing is half the effect with sleep supplements. A schedule for the most common options.…
'Natural' doesn't mean interaction-free. Herbs and minerals interact with common medications in ways that matter — from blood thinners to antidepressants. The essential c…
Low vitamin D is linked to poor sleep — and correcting deficiency may improve it. What the research shows, why testing beats guessing, and the surprising role of timing.…
Restless legs syndrome destroys sleep, and low brain iron is a leading driver. Checking ferritin could be the sleep test most people skip. The iron-sleep connection expla…
Magnesium gets all the attention, but a quiet cast of supporting micronutrients shapes sleep too. B6, B12, folate, and zinc — what each does and when deficiency actually …
Fish oil is famous for heart and brain health — but emerging research ties omega-3s to sleep as well. What the studies show, from children to adults, and whether your DHA…
The turkey-makes-you-sleepy legend has a real molecule behind it. Tryptophan is the raw material for serotonin and melatonin — and its route to your brain is more interes…
Adaptogens promise balance for stressed systems — and some have genuine research. Which mushrooms and roots have evidence for sleep, which are better for daytime stress, …
The tea aisle offers dozens of 'sleep' blends — but they're not equal. An evidence-ranked guide to bedtime teas, from the well-studied to the purely pleasant.…
Supplement regulation is famously loose — labels lie, and 'proprietary blends' hide underdosed ingredients. A practical guide to reading labels and finding products that …
Every sleep supplement has a point where continued use stops making sense. The warning signs — from morning grogginess to bizarre dreams — and when to stop and reassess.…
Older adults face a double problem: worse sleep and higher sensitivity to sleep aids. Antihistamines and benzodiazepines carry real dangers at this age — safer alternativ…
Pregnancy insomnia is near-universal, but almost everything is off-limits. What's actually considered safe for sleep during pregnancy — and the non-drug strategies that c…
Wine at bedtime is the world's most popular sleep medication — and one of the worst. The pharmacology of why alcohol sedates you to sleep and then sabotages the night.…
Caffeine's long tail through your evening is invisible — until you're awake at midnight wondering why. The pharmacokinetics of your coffee, and how to compute your person…
Supplements work best inside a ritual, not as a standalone fix. How to build a 45-minute wind-down sequence where a cup of tea and a capsule become part of a reliable sle…
A significant part of every sleep supplement's effect is expectation — and that's not a reason for cynicism. The placebo effect in sleep is real, measurable, and worth us…