Food & Nutrition: Culinary Techniques, Diets & Metabolic Health

Nutritional health is achieved through the therapeutic use of whole foods, safe culinary preparation, and understanding the metabolic impacts of specific dietary frameworks and ingredients.

Diet and Nutrition

Fingernails and Vitamin Deficiencies

Published Jul,08 2011 | By Kathleen Northridge

The doctor will take the patient’s hands, but it’s not for comfort. The doctor is looking carefully, mostly at the fingernails, which can reveal a number of medical conditions, such as problems with the liver and kidneys. Fingernails can even indicate deficiencies in the diet.