1, cold water washing feet is harmful to health. The foot is the farthest part of the blood vessel branch, and the normal temperature is the lowest part of the body temperature. Often washing feet with cold water, feet are easy to catch cold, and then it is easy to trigger a series of complex pathological reactions through vascular conduction, which eventually leads to diseases.
2, mobile phone film is more eye-hurting. Under normal circumstances, the care degree of the mobile phone itself is very low, and the extra protective film is easy to cause vision and form or aggravate myopia when used for a long time.
3, fishbone throat softening with vinegar is invalid. Generally speaking, vinegar can really soften fishbone, but it takes a long time, and it is absolutely impossible to say that it can be softened by just a few bites. It is quite unrealistic to solve the problem of getting stuck by drinking vinegar to soften the fishbone.
4. Eating too much salt can easily lead to an increase in blood pressure. The increase of sodium (salt) intake in diet can make excessive sodium ions stay in the body, which will inevitably lead to water retention, increase of extracellular fluid and increase of blood pressure. If blood pressure is high, salt must be limited, and a light diet is more reasonable.
Playing table tennis can relieve visual fatigue and prevent myopia. Table tennis travels fast. In order to make an accurate judgment, most people get the information of the ball through their eyes. In this way, the eyeball is always in high-speed motion, and it is in rapid feedback contact with the brain, which enhances blood circulation, improves the function of eye meridians, and eliminates or relieves eye fatigue.