1. Pineapple is a common tropical fruit. Proper consumption of pineapple can promote local blood circulation and effectively prevent common atherosclerotic diseases in the elderly.

2. Secondly, proper consumption of pineapple can supplement the vitamin B needed by human body, promote metabolism, expel garbage and toxins from the body, and eliminate human fatigue. Pineapple is rich in protein, fat and sugar, which can not only clear away heat and detoxify, but also induce diuresis to lose weight.