Nutrition

Vitamin C for Skin, Inside and Out

A reasonable question: if vitamin C is good for skin, why not just eat more oranges and skip the serum? The answer involves a genuine quirk of how your body...

Vitamin C for Skin, Inside and Out

A reasonable question: if vitamin C is good for skin, why not just eat more oranges and skip the serum? The answer involves a genuine quirk of how your body...

L-Ascorbic Acid vs Sodium Ascorbyl Phosphate: W...

Every vitamin C serum contains vitamin C, and almost none of them contain the same thing. The form on the ingredient list determines how potent it is, how stable it...

L-Ascorbic Acid vs Sodium Ascorbyl Phosphate: W...

Every vitamin C serum contains vitamin C, and almost none of them contain the same thing. The form on the ingredient list determines how potent it is, how stable it...

Foods That Support Your Immune System (and What...

"Immune-boosting foods" is one of the most oversold phrases in nutrition. No single food strengthens your immune system, and the ones that get breathless coverage each January are rarely the...

Foods That Support Your Immune System (and What...

"Immune-boosting foods" is one of the most oversold phrases in nutrition. No single food strengthens your immune system, and the ones that get breathless coverage each January are rarely the...

Elderberry, Garlic, Turmeric and Echinacea: The...

Four botanicals dominate the immune shelf, each carrying centuries of traditional use and a very different amount of modern evidence. Centuries of popularity tells you an ingredient was valued; it...

Elderberry, Garlic, Turmeric and Echinacea: The...

Four botanicals dominate the immune shelf, each carrying centuries of traditional use and a very different amount of modern evidence. Centuries of popularity tells you an ingredient was valued; it...

Vitamin C, Zinc and Vitamin D: The Immune Nutri...

Three nutrients dominate every immune conversation, and for once the popularity is deserved — all three have documented roles in immune function, and deficiency in any of them measurably impairs...

Vitamin C, Zinc and Vitamin D: The Immune Nutri...

Three nutrients dominate every immune conversation, and for once the popularity is deserved — all three have documented roles in immune function, and deficiency in any of them measurably impairs...

What to Eat Before, During and After a Colon Cl...

Most cleanse eating advice falls into two camps: restrictive protocols that leave you miserable, or vague instructions to "eat clean." Neither is useful, and the restrictive version is often counterproductive....

What to Eat Before, During and After a Colon Cl...

Most cleanse eating advice falls into two camps: restrictive protocols that leave you miserable, or vague instructions to "eat clean." Neither is useful, and the restrictive version is often counterproductive....