Why are so many Americans deficient in vitamin D?
It feels like an epidemic. Nearly two-thirds of Americans are deficient in vitamin D, experts say. This is…
Popular vitamin D supplement may have an unexpected effect, experts warn
Vitamin D is known to be essential to many aspects of human health — but a new study suggests that…
How much protein do you really need? Top GP warns that too much can be as bad as too little
We’re constantly told to eat more protein, with many people — especially men — eating it at the…
Consumer Reports Finds High Levels of Lead in Protein Powders
A Consumer Reports investigation found that more than two-thirds of tested protein powders and shakes contained more lead…
5 expert-backed sleep supplements to try in 2025
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What a gut microbiome scientist wants you to eat every day
You can make your gut microbes happy by doing the following, Corbin said: limit your intake of ultra-processed…
Why Pro Cyclists Are Using the ‘Bodybuilder Supplement’ Creatine
Creatine can cause weight gain, but its performance impact is starting to prove too tempting for a sport…
Keto diet shields young minds from early-life trauma
Researchers have shown that young rats fed a ketogenic diet — a diet with high fat and low…
3 supplements to build muscle and keep bones strong, taken by the surgeon who did Kris Jenner’s hip replacement
The official orthopedic surgeon of the LA Clippers, who also did Kris Jenner’s hip replacement, told Business Insider…
Feeding the brain: Ketogenic diet may protect cognitive health
In a recent study, researchers found that a ketogenic diet helped APOE4 female mice keep brain energy markers…
Researchers Finally Identified Where Gluten Reactions Begin : ScienceAlert
For roughly one in every hundred people, even tiny amounts of gluten can trigger severe symptoms and pose…
Eat these foods to slow brain aging
Open this photo in gallery: Polyphenols, as found in walnuts, can cross the blood-brain barrier and reduce inflammation.…