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Dried mushrooms and powder arranged in a wooden bowl on a table

What Is Cordyceps Sinensis? The Caterpillar Fun...

Cordyceps sinensis is a high-altitude fungus that grows out of moth larvae and has a long history in Chinese and Tibetan practice. Here is what it is, what it is...

What Is Cordyceps Sinensis? The Caterpillar Fun...

Cordyceps sinensis is a high-altitude fungus that grows out of moth larvae and has a long history in Chinese and Tibetan practice. Here is what it is, what it is...

Cup of brewed green tea beside loose tea leaves on a wooden table

Do Metabolism Supplements Work? What the Eviden...

A plain look at whether metabolism supplements do anything measurable, which ingredients have real randomized trial data behind them, and where the evidence runs thin.

Do Metabolism Supplements Work? What the Eviden...

A plain look at whether metabolism supplements do anything measurable, which ingredients have real randomized trial data behind them, and where the evidence runs thin.

Person tightening a wrist wrap before a training session in a gym

How Do You Choose a Good Pre Workout?

A practical, evidence-aware framework for picking a pre-workout: read the Supplement Facts panel, check which ingredients have research behind them, match the caffeine dose to your tolerance and training time,...

How Do You Choose a Good Pre Workout?

A practical, evidence-aware framework for picking a pre-workout: read the Supplement Facts panel, check which ingredients have research behind them, match the caffeine dose to your tolerance and training time,...

Fresh vegetables and fruit arranged on a wooden cutting board in a kitchen

Who Multivitamin Use Makes Sense For: Who Shoul...

A practical look at who is most likely to benefit from a daily multivitamin, who probably does not need one, and what the trials in older adults and in people...

Who Multivitamin Use Makes Sense For: Who Shoul...

A practical look at who is most likely to benefit from a daily multivitamin, who probably does not need one, and what the trials in older adults and in people...

Bowl of plain yogurt topped with berries and seeds on a wooden table

How Do Probiotics Help the Body?

A plain-language look at how probiotics help the body, what randomized trials have actually measured, and where the evidence is still mixed.

How Do Probiotics Help the Body?

A plain-language look at how probiotics help the body, what randomized trials have actually measured, and where the evidence is still mixed.

Dim bedroom at night with soft lamp light beside a made bed

How Does Melatonin Work?

Melatonin is a timing signal, not a sedative. Here is how it works in the body, what controlled trials show about sleep, and what can get in its way.

How Does Melatonin Work?

Melatonin is a timing signal, not a sedative. Here is how it works in the body, what controlled trials show about sleep, and what can get in its way.