Once you turn 40, you start to lose muscle mass and need more protein to stay strong and healthy, per the Mayo Clinic.

Persistent fatigue and weakness can be subtle signs of vitamin A deficiency. This happens because vitamin A supports energy ...

Experts explain the relationship between vitamin deficiency and hair loss, and reveal the vitamins you should get tested now.

Severe iron deficiency can lead to pica, a condition where you want to eat things with no nutritional value. Both Peterson ...

Iron deficiency, particularly when it progresses to anaemia, can have serious health implications. It is associated with a ...

Tiny fat bubbles carrying gene therapy have successfully repaired DNA in the lungs and liver of animals with alpha-1 antitrypsin deficiency—a promising leap toward treating humans with this rare ...

Symptoms of a vitamin C deficiency include weakness, bruising, and dry skin. Learn more about the warning signs and how to get more vitamin C in your diet.

Vitamin B12 supplements might be recommended to people who are at particular risk of being deficient in it. This includes ...

Protein deficiency can prove to be very harmful for health. But often we do not include as much protein in our diet as we ...

Scientists at the University of Sydney have uncovered a malfunctioning version of the SOD1 protein that clumps inside brain cells and fuels Parkinson’s disease. In mouse models, restoring the ...