It turns out that each organ in the human body has a shelf life.

The human body is like a precisely assembled machine. Only with the cooperation of various "parts" can it function normally. But have you ever thought that each part of the body, that is, each organ, has its own shelf life? Recently, the British "Daily Mail" reported the conclusion drawn by experts in that country based on experiments and follow-up observations, that is, each organ has a shelf life.

Skin: Shelf life of 25 years

The skin starts to age around the age of 25, and skin problems such as dryness, allergies, eczema, dermatitis, aging, and pigmentation may also occur. The skin that has passed its shelf life is the easiest to be noticed by people. Therefore, drink plenty of water and use more moisturizing skin care products at the same time.

Brain: Shelf life of 40 years

The total number of nerve cells is about 100 billion, but it starts to decline year by year from the age of 20. By the age of 40, it begins to decrease at a rate of 10,000 per day, thus affecting memory, coordination, etc. "My mind isn't working well anymore." This is probably the most common self-evaluation and comment from others that we hear. Young people nowadays like to say "The brain is a wonderful thing." So protect it well before the age of 40. Eat more nuts, and supplement with vitamin E, phospholipids, unsaturated fatty acids, as well as calcium, phosphorus, iron, etc.

Bones: Shelf life of 35 years

Bone mass starts to be lost at the age of 35. Postmenopausal women lose bone mass even faster, which may lead to osteoporosis. The reduction in bone size and density may result in a decrease in height. By the age of 80, our height will decrease by 2 inches. Eat about 2 liang (100 grams) of meat every day. The protein in the meat can make the bones tough, solid, and not brittle. Give yourself some sunshine and keep shining. Young people need to sunbathe for a cumulative 40 minutes per week, and the elderly need 60 minutes to obtain sufficient vitamin D.

Liver: Shelf life of 50 years

The regenerative ability of liver cells is extremely powerful! But it should not be squandered either. It is best to cook meals at home. Eat a serving of green vegetables every day. They are rich in dietary fiber and can help excrete toxins from the body. In addition, add a meat dish for a reasonable combination.

Kidneys: Shelf life of 50 years

The filtering capacity of the kidneys starts to decrease from the age of 50. Kidney filtration can filter out the waste in the blood flow. The consequence of the reduced kidney filtering capacity is that people lose the ability to hold their urine at night and need to run to the bathroom many times. Drink 1500 - 2000 ml of water every day to keep the daily urine volume at about 1500 ml. Some painkillers are extremely harmful to the kidneys, such as ibuprofen. Follow the doctor's advice and don't abuse them.

Teeth: Shelf life of 40 years

When we get older, the amount of saliva we secrete will decrease. Saliva can wash away bacteria. With less saliva, our teeth and gums are more likely to decay. After the loss of the gingival tissue around the teeth, the gums will recede, which is a common condition among adults over 40 years old. Acidic drinks can damage teeth, especially when combined with hot water. Long-term consumption will cause the enamel on the tooth surface to be softened and worn. Having your teeth cleaned twice a year can keep your teeth away from tar and bacteria.

Eyes: Shelf life of 40 years

As we age, the eye muscles become increasingly weak and the focusing ability of the eyes starts to decline. You can eat animal liver once or twice a week, and you can also eat more purple-colored fruits and vegetables. The vitamin A, anthocyanins, etc. they are rich in are all helpful for eye protection. Wearing sunglasses can filter out some of the ultraviolet rays and thus reduce the occurrence of eye diseases such as senile cataract.

Lungs: Shelf life of 40 years

Lung capacity starts to decline slowly from the age of 20. By the age of 40, some people will be out of breath. Moreover, the lungs have become the organ in the human body that is most prone to problems in recent years. Problems after the expiration of the shelf life are everywhere.