Nutrient deficiencies can also lead to diseases. “For example, calcium and vitamin D deficiencies can cause osteopenia or osteoporosis, two conditions marked by brittle bones,” says Kate Patton, RD, a dietitian at the Cleveland Clinic in Ohio. “And inadequate iron can cause anemia, which zaps your energy.”

 

 

 

 

 

– “Nutrient deficiencies can also lead to diseases. “For example, calcium and vitamin D deficiencies can cause osteopenia or osteoporosis, two conditions marked by brittle bones,” says Kate Patton, RD, a dietitian at the Cleveland Clinic in Ohio. “And inadequate iron can cause anemia, which zaps your energy.””