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Does Sleep Hygiene Actually Work? The Honest An...

Sleep hygiene works, but weakly - and if you've been doing it faithfully for months without improvement, that isn't your failure. It's what the trial data predicts.

Does Sleep Hygiene Actually Work? The Honest An...

Sleep hygiene works, but weakly - and if you've been doing it faithfully for months without improvement, that isn't your failure. It's what the trial data predicts.

Hormesis: Why a Little Stress Makes You Stronge...

The dose makes the adaptation. Exercise, heat, and fasting all work partly by stressing you a little — and one famous trial showed antioxidants can blunt the benefit.

Hormesis: Why a Little Stress Makes You Stronge...

The dose makes the adaptation. Exercise, heat, and fasting all work partly by stressing you a little — and one famous trial showed antioxidants can blunt the benefit.

Meditation Apps for Sleep: Do Calm and Headspac...

Two separate RCTs found modest sleep benefits from daily use of Calm and Headspace — here's the honest breakdown.

Meditation Apps for Sleep: Do Calm and Headspac...

Two separate RCTs found modest sleep benefits from daily use of Calm and Headspace — here's the honest breakdown.

Does Skipping Breakfast Make You Tired?

Short answer: sometimes, and the mechanism is more about glucose swings later in the day than an empty stomach itself. Here's what the trials show.

Does Skipping Breakfast Make You Tired?

Short answer: sometimes, and the mechanism is more about glucose swings later in the day than an empty stomach itself. Here's what the trials show.

Does Poor Air Quality Affect Your Sleep?

Short answer: yes, and the effect size is bigger than most people expect. Several large cohorts link fine particulate exposure directly to insomnia risk.

Does Poor Air Quality Affect Your Sleep?

Short answer: yes, and the effect size is bigger than most people expect. Several large cohorts link fine particulate exposure directly to insomnia risk.

NAD+ and Long COVID: What the 2025 Randomized T...

Short answer: one of the most rigorous NAD+ trials run to date found no significant benefit for long-COVID cognition, fatigue, sleep, or mood.

NAD+ and Long COVID: What the 2025 Randomized T...

Short answer: one of the most rigorous NAD+ trials run to date found no significant benefit for long-COVID cognition, fatigue, sleep, or mood.