Usually you can eat more acidic foods such as apples, oranges and hawthorn. But if you are not used to acidic food, you can choose some appetizing and digestive foods, such as peanuts, bananas or ginger slices.
As for eating vegetables, try to choose light ones. Tomatoes are rich in vitamin C, and the physical function of the elderly declines. Eating more foods rich in vitamin C will help to delay aging; Celery contains a variety of minerals and vitamins, especially cellulose, which can not only supplement nutrition, but also promote gastrointestinal motility and help digestion and absorption. In addition, celery has many anticancer effects.
It should be noted that it is best to eat less greasy things, which will not only have no effect, but will increase the burden on the stomach.
In fact, the emaciation of the elderly is not only a problem of digestion, but also a major reason for the decrease in exercise. So usually try to exercise as much as possible. You can lift dumbbells, do Tai Chi and do aerobics at home. Especially the latter is very practical for people who seldom exercise and keep fit.
At the beginning, it is best not to do strenuous exercise, such as running, skipping rope, push-ups, sit-ups, etc. Regular exercise can not only strengthen the body, but also promote gastrointestinal motility. After digestion and absorption, people will naturally be hungry and eat more.
For oxygen inhalation, it can promote blood circulation and has certain effect. But I think this kind of influence is only individual. It is best to improve in many ways.
In short, eating more coarse grains and fruits, keeping a good mood and doing some aerobic exercise in moderation are good for your health.
You are a filial child. Bless your filial piety for the health of your family!