The following nutritional products are recommended for the elderly: 1. whole protein enteral nutrition powder, this protein powder is rich in whey protein, casein and other animal proteins and unsaturated fatty acids, which can improve muscle strength and quality and prevent the occurrence of sarcopenia. 2. cod liver oil, cod liver oil is rich in vitamin D3, which can promote the body’s absorption of calcium, enhance the hardness of bones, prevent the occurrence of osteoporosis. 3. The two nutrients contain a variety of vitamins and minerals, which can nourish the nerves and strengthen the immune system, and are suitable for the elderly with neurological disorders.