Melatonin

Left side, right side, or back? Learn which sleeping position protects your heart, what research says about cardiac sleep challenges, and how sleep quality affects cardiovascular risk.

Comparing prescription pills, OTC sleep aids, and melatonin for long-term sleep safety — what the research actually says and what to consider.

Your doctor dismissed melatonin — but is that the full story? Here's what the evidence actually says about physician caution, dosing gaps, and when melatonin genuinely works.

Melatonin interacts with blood thinners, antidepressants, blood pressure drugs, and more. Learn which medications require caution — and why.

Is taking melatonin every night harmful? We break down the safety evidence, dependency myths, and tolerance reality — so you can make an informed choice.

Waking up at night and can't get back to sleep? Learn the evidence-based strategies — sleep hygiene, supplements, and timing — that actually help you sleep through the night.

Comparing OTC sleep aids, melatonin, and prescription options — with evidence on which works fastest, safest, and without dependency.

Should older adults take melatonin? Learn what the research says about benefits, safe dosing, drug interactions, and how aging changes melatonin production.

Melatonin works for some people—but not everyone. Explore the honest science behind when melatonin is the right tool, and when CBT-I, magnesium, or sleep hygiene will serve you better.

Most melatonin advice is written for tablets. Learn the correct dose, timing, and form — including why liposomal melatonin changes the rules.

Concerned about melatonin and your liver or kidneys? Here's what the clinical evidence actually shows — and who should take extra care.