Health products: the elderly should not take them indiscriminately

With the approaching of the Mid-Autumn Festival, all kinds of health products are on tight promotion for the elderly. "Deep sea fish oil can reduce blood fat", "Spirulina delays aging", "Sheep placenta can replenish blood and nourish qi"... As the idea of "purchasing health with money" takes root in people's minds, various health products have been brought to people's attention, especially among the elderly who favor them more.