Your question seems to be rather general. First describe the needs of the elderly in your family or what symptoms need to be improved. For example:

1, osteoporosis in the elderly: calcium can be supplemented. What? Sanjing brand calcium gluconate. . There is nothing better than breaking yak bones into bone powder. . Of course, for the record, I don't advertise. .

2, cardiovascular and cerebrovascular disease health care: deep sea fish oil.

3, hyperlipidemia: polyene fish oil, soybean lecithin, nattokinase.

Wait, what are the corresponding symptoms? It is not bad to eat spirulina, which is called the best health care product. .