A nutritional deficiency occurs when the body doesn’t absorb the necessary amount of a nutrient or  if required nutrients are not present in adequate concentrations. Lack of food leading to either malnutrition or starvation gives rise to these deficiency. Nutrients enable body tissues to grow and maintain themselves. They contribute to the energy requirements of the individual … Continue reading 7 Nutrient Deficiencies that Can Cause Depression, Confusion, Mood Disorders & More