老年人营养宝典（Nutrition book for the elderly）.doc

老年人营养宝典（Nutrition book for the elderly） Nutrition book for the elderly WHO proposed the elderly health standard for five: a good appetite, two is good, good sleep, good eloquence, good legs. Research shows that if you want to do this much nutrition balance is essential. I. physiological characteristics of the elderly Changes in shape: the body becomes shorter, the hair white, loose teeth, fall off, loose skin, wrinkles and so on Tissue changes: decreased bone density, organ atrophy, muscle loss, and increased fat tissue Metabolic changes: basal metabolic rate decreased, protein synthesis slowed down, glucose tolerance decreased, fat accumulation easily, increased blood lipids and so on Two. Changes in the functions of the major systems in the elderly and suggestions for nutritional improvement 1, blood circulation system: arterial wall hardening, elasticity reduction, cardiac valve thickening and other changes, easy to suffer from hypertension, coronary heart disease, heart rate disorder, cerebral infarction and cerebral hemorrhage and other cardiovascular and cerebrovascular diseases. Nutritional health program Hypertension, atherosclerosis: deep sea fish oil, lecithin, coenzyme Q10 Coronary heart disease, heart rate and other heart problems: coenzyme Q10, Ginkgo biloba, lycopene Scheme analysis Deep sea fish oil: it can clear the blood fat, smooth the blood vessel, and improve the elasticity of the artery; Lecithin: it can emulsify and decompose cholesterol and neutral fat in blood vessel, and regulate blood fat and cholesterol; Coenzyme Q10: participates in the cell energy transformation, can provide the enough energy for the heart muscle, can improve the myocardial ischemia, increases the heart to the anoxic endurance, improves the chest tightness, the shortness of breath, the palpitation and so on symptoms. Ginkgo leaves: can regulate blood lipids, improve vascular elasticity, expansion of coronary arteries, reduce hypertension, heart and brain complications. L