I think the elderly have a wrong understanding of this health care product. Why do you say that? Because they rely on the concept of health care products. Many times, it is these businesses selling health care products that instill them. For example, bird's nest, a health product that has been highly regarded in China, is essentially just some protein. Does bird's nest really have such a good health care function? Do we really lack protein in our daily diet? Protein is produced after eggs are cooked. I don't think every family should lack eggs, right?

More importantly, this kind of health care product often invites many celebrities to advertise. And the packaging is exquisite. The profits here are huge. It is possible to spend 100 yuan, and their cost is only 5 yuan. Their bigger cost may lie in advertising, getting traffic and promoting this aspect. Isn't there news that the bird's nest promoted by a so-called China number one anchor named Simba is actually a bird's nest-flavored drink? This is to profit from the health care concept of the elderly on this health care product.

How can I be healthy? I think it's a good choice to go out and exercise more, such as dancing in square dance instead of eating health care products. Although the square dance is likely to cause some noise troubles to nearby residents, we have neglected these aspects. From the point of view of health, exercise can promote health. Even if we don't dance square dance, the elderly can choose to take a walk, go to the park, or do some cleaning and housework, which is more beneficial to their health.

If you can, you should do more mental activities. Playing mahjong is a good mental activity, while traditional China chess and Go are also very active, which is helpful to the brain. In this way, the elderly can prevent Alzheimer's disease, which is much more scientific than taking health care products.