Deficiencies include skin and feather problems, weakness, nervousness, respiratory distress, appetite loss, weight loss, impaired digestion, sleepiness, and decreased resistance to infection. Food sources of potassium include oranges, bananas, potatoes, seeds, legumes, yogurt, grains, chayote, yellow vegetables, parsley, yams, apricots and dates. Zinc assists with enzymatic reactions and carbohydrate digestion. It also facilitates the action of the B vitamins, circulation, liver function, immune system function, protein synthesis and cell growth, skin, bone and joint health, and the growth of reproduction organs. Deficiencies include growth impairment, blood sugar disorders, fatigue, poor appetite, reproduction disorders, infection and skin problems.
Many common herbs have stress-reducing benefits.
Chromium maintains stable blood sugar levels, glucose metabolism, and is important in the synthesis of fats, cholesterol and protein. A deficiency may lead to anxiety, inadequate protein metabolism, susceptibility to infection, blood glucose imbalances and fatigue. Food sources include brewer's yeast, whole grains, eggs, corn, potatoes, legumes, grapes, apples, bananas, green leafy vegetables, nuts, raisins and root vegetables. Deficiencies include ataxia, muscle weakness, blood sugar disorders, and increased fat deposition. Food sources include eggs, grains, nuts, legumes, vegetables, blueberries, pineapple and seeds.