Your nails and hair are sending a message Spoon-shaped nails, concave, curling upward at the edges, are a textbook sign of ...

Add Yahoo as a preferred source to see more of our stories on Google. Some vitamin deficiencies are more common than others. Vitamin D is a big one (we're just not getting enough sun these days!) but ...

Some weird signs of iron deficiency include developing a craving for ice or clay, an overwhelming urge to move the legs, and hair loss. However, iron deficiency can cause a range of symptoms. Iron ...

Feeling exhausted, experiencing headaches or noticing brittle nails could be early clues that your body isn't getting enough ...

When your body doesn’t have enough iron, you typically feel it. Most commonly, low iron makes you tired, cold, and short of breath. Your skin may be pale and clammy, too. Here’s why low iron saps your ...

Amelia Ti is a Registered Dietitian (RD) and Certified Diabetes Care and Education Specialist (CDCES) based in NYC. She completed her Bachelor's in Nutrition & Dietetics at NYU and Master's in Applied ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

A key deficiency may be an early warning sign of colorectal cancer in young people. Colorectal cancer has long been associated with older adults, especially people over 65. However, rates have been ...