You're Probably Taking Way Too Much Melatonin
Most melatonin doses sold in the US are 5–10x higher than what research shows is effective. Here's what the science actually says.
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Health questions deserve better answers
Browse evidence-led guides that help you sort useful information from wellness noise.
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7 Foods That Feed Beneficial Gut Bacteria, According to Research
What you eat shapes your microbiome more than any supplement. These foods have clinical evidence behind them, not just general claims about being 'gut-friendly.'
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Weight Loss vs. Fat Loss: Why the Scale Misses the Point
The number on the scale measures everything: fat, muscle, water, food in your system. Losing weight and losing fat are not the same thing, and the difference matters.
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How Chronic Stress Changes Your Body Over Time
Acute stress is a normal biological response. Chronic stress is different. Here's what sustained HPA axis activation actually does to your cardiovascular system, immune function, gut, sleep, and metabolism.
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Why You Wake Up at 3 a.m. (and What the Research Says About Fixing It)
Waking in the early hours and lying awake for an hour or two is one of the most common sleep complaints. Here's what's actually happening and what actually helps.
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How Much Protein Do You Actually Need?
The RDA for protein hasn't changed since 1989, but the research since then has. Here's what the evidence says about protein requirements for muscle, weight loss, aging, and different activity levels.
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Signs Your Gut Health Is Off (and What Each One Actually Means)
Bloating, fatigue, brain fog, and skin problems can all trace back to digestive function. Here's how to read the signals and what they typically indicate.
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