All Viva meals are high in protein. Meals marked with ‘Bone support’ are a source of Calcium, which is needed for the maintenance or normal bones and teeth. Meals marked ‘Gut Health’ are a source of fibre, which contributes to an increase in faecal bulk. Meals marked ‘Brain Health’ are a source of iron or zinc, which contribute to normal cognitive function. Meals marked ‘Heart Health’ are low in saturated fat. Replacing saturated fats with unsaturated fats in the diet contributes to the maintenance of normal blood cholesterol levels. All meals marked ‘Muscle & Strength’ are high in protein. Protein contributes to the maintenance of muscle mass. All meals marked ‘Immune Support’ are a source of Vitamin A or Vitamin C, which contribute to the normal function of the immune system. All meals marked ‘skin support’ are a source of Vitamin A, C, B2, B3, B7 or Zinc, which contribute to maintenance of normal skin. Meals marked ‘Energy & Vitality’ are a source of Vitamin B, Iron or Magnesium, which contribute to normal energy-yielding metabolism and help reduce tiredness and fatigue.