Learn

NAD+ and Blood Pressure: What the Human Trials ...

Short answer: early human trials show a modest systolic BP drop with NAD+ precursors — but the evidence is small, mixed, and not a substitute for BP treatment.

NAD+ and Blood Pressure: What the Human Trials ...

Short answer: early human trials show a modest systolic BP drop with NAD+ precursors — but the evidence is small, mixed, and not a substitute for BP treatment.

Why Do You Feel Tired After Eating Carbs?

That post-lunch fog after a big plate of pasta is real biology, not laziness. Here's what carbohydrates do to your alertness system.

Why Do You Feel Tired After Eating Carbs?

That post-lunch fog after a big plate of pasta is real biology, not laziness. Here's what carbohydrates do to your alertness system.

Caffeine Before Bed: How Late Is Too Late for C...

Caffeine can disrupt sleep far later than most people think. The trials suggest a cutoff most of us get wrong.

Caffeine Before Bed: How Late Is Too Late for C...

Caffeine can disrupt sleep far later than most people think. The trials suggest a cutoff most of us get wrong.

Magnesium and Melatonin Together: Does the Comb...

Magnesium and melatonin are among the most popular sleep supplements—and they're frequently combined into a single product. Here's what clinical trials actually show about the combination, where each ingredient has...

Magnesium and Melatonin Together: Does the Comb...

Magnesium and melatonin are among the most popular sleep supplements—and they're frequently combined into a single product. Here's what clinical trials actually show about the combination, where each ingredient has...

Tru Niagen Review: What the Evidence Says About...

Tru Niagen is ChromaDex's consumer NR supplement — the one closest to the Niagen® ingredient actually used in human clinical trials. Here's an unsponsored look at what the research says,...

Tru Niagen Review: What the Evidence Says About...

Tru Niagen is ChromaDex's consumer NR supplement — the one closest to the Niagen® ingredient actually used in human clinical trials. Here's an unsponsored look at what the research says,...

Waking Up Too Early? Why Your Body Clock May Be...

Waking too early is usually a clock problem, not a sleep-amount problem. Here’s how a phase-advanced rhythm works — and shifts.

Waking Up Too Early? Why Your Body Clock May Be...

Waking too early is usually a clock problem, not a sleep-amount problem. Here’s how a phase-advanced rhythm works — and shifts.