All of this was summed up perfectly in the bright‑eyed reaction of nutritionist Luis Zamora when Merche, a well-known Spanish ...

Since vitamin C is a water-soluble vitamin, any excess is excreted in the urine in a few hours. Current U.S. recommendations call for 75 mg of vitamin C per day for adult women and 90 mg per day for ...

Kale is packed with vitamins and carotenoids, but researchers say our bodies struggle to absorb its many nutrients. To ...

Find out how long magnesium stays in your system and what factors impact it. Learn how to manage your intake and support better absorption.

Medically reviewed by Patricia Mikula, PharmD Vitamin B has been getting more attention as people look for ways to boost ...

Got a question about survival? Send it to Backpacker. I’ve always heard that hikers should “drink to their thirst,” but how long does it take for the body to absorb water into the system after ...

Folate supports red blood cell production and helps prevent neural tube defects. You can take folic acid any time of ...

One of the most tried and true ways to build muscle and drop body fat is by eating more protein. But how much is enough—and how much is overkill? Some lifters swear by a gram per pound of body weight, ...

Can vitamin B12 deficiency be a sign of cancer? Learn the symptoms, risks, connection to cancer, treatments, and why this ...

Like most nutrients, iron is good for people – in the right doses. When the body has enough iron, our cells stop absorbing it from food; if there is too little, they absorb more. This system breaks ...

Vitamin D alone may not be enough for bone health. Nutritionists explain why magnesium is essential to activate vitamin D and help your body absorb it better.

Amla, or Indian gooseberry, has long been treated as a quiet powerhouse in Indian kitchens. Rich in vitamin C, antioxidants, ...