Contents of drinking water health handwritten newspaper

The contents of the handwritten report on drinking water hygiene are as follows:

1. What is the relationship between water and human health?

The functions of water in human body are: transferring nutrition, promoting liquid circulation, helping digestion, excreting waste, maintaining respiratory function, lubricating joints and regulating body temperature. Water not only plays the role of material transport and medium in the body, but also directly participates in the construction of biological macromolecules. Water and biological macromolecules complete material metabolism, energy metabolism and information metabolism of human body. Water is directly related to aging, longevity, immunity and metabolism. Water is the source of life and the foundation of happiness.

2. How does water help human health?

1) water can prevent premature aging. The face is often exposed, and it is stimulated most by wind and rain and freezing in the hot sun, and the water loss is also the biggest. After a long time, due to lack of water, the face will wrinkle early, the eyes will bloom early and the hair will fall off early. If you can replenish facial moisture in time, you can make your face moist and tender, and spring will always be there.

2) Water can prevent and treat vascular diseases. Blood is 80% composed of water. Without water, blood vessels will become thicker, narrower and inelastic, blood will become thicker and have blood clots, and brain atrophy, myocardial infarction and heart failure will occur. If blood can be maintained without water, vascular diseases will be greatly reduced and premature mortality will be reduced.

3) Water can prevent muscle atrophy. Muscle contains about 70% water. If we can replenish muscle water regularly, it will reduce the distress of the elderly who live less and live shorter lives.

3, the role of water in the body

1, water constitutes the medium in cells, and all biochemical reactions in human body depend on the existence of water. The human body relies on water to transport nutrients, transfer metabolites and excrete metabolic waste through urine.

3. Water is the main component of thermoregulation system. The heat generated by body metabolism is transferred to the skin through body fluids, and then evaporated or sweated to regulate body temperature, keep it constant and lubricate tissues and joints.