Premature aging. Smokers. Sportspeople. Stress. Skin disorders: wrinkles and spots. Osteoarticular disorders: arthrosis, arthritis, etc. Prevention of cardiovascular diseases: atherosclerosis, increased cholesterol, etc. Prevention of brain aging: lack of concentration and memory, dementia, etc. Prevents cataracts. Diabetics. Unbalanced diets or diets high in saturated fats.