How to drink water in the morning:
After getting up in the morning, drink a glass of water on an empty stomach, which can promote gastrointestinal motility and help eliminate toxins accumulated in the body at night. For this glass of water in the morning, you can choose boiled water, purified water and mineral water to reduce the viscosity of human blood; the second is lemon water, which can increase appetite in the morning and facilitate urination; the third is light salt water, which is good for constipation Very useful to people.
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Drinking water is the intake of water by living organisms through the mouth. In this way, the human body consumes about 2 liters of liquid through the mouth every day. Water is mainly absorbed in the stomach. After entering the human body, water is mainly used to replenish intracellular and extracellular fluids and participate in various physiological activities of the human body. Therefore, drinking water is an important part of maintaining the metabolism of a living body.
Dangers of insufficient drinking water
When dehydrated, in addition to feeling thirsty, dry skin, cleft lips, weakness, oliguria, dizziness, headaches, etc. may also occur. In severe cases, Psychiatric symptoms such as fever and restlessness may occur. Insufficient water can lead to dysfunction of gastrointestinal digestion, blood transportation of nutrients, and regulation of body fluid concentration. It can also cause backache, deforming knee joint disease, arthritis and other diseases.
The dangers of drinking too much water
Excessive drinking of water will cause excessive loss of salt in the human body. Symptoms such as dizziness, weakness, and rapid heartbeat will initially appear. In severe cases, convulsions, Impairment of consciousness and coma, i.e. water intoxication. However, excessive water in the body or water intoxication rarely occurs in normal people. It is more common in people with abnormal liver, kidney, and heart functions.
How to judge dehydration
If you don’t know whether you are drinking too much or too little water, here is a little tip. You can judge it based on the color of your urine. Generally speaking, human urine is light yellow. If the color is too light, it may be due to drinking too much water. If the color is dark, it means that more water is needed.
Water is not only the main component of the body, but also has many physiological functions. It is mainly divided into two types: free water and bound water.
Water has a strong dissolving power. Many substances can be dissolved in water and dissociated into ionic states, playing an important role. Water-insoluble proteins and fats can be suspended in water to form colloids or emulsions, which are convenient for digestion, absorption and utilization; water directly participates in oxidation-reduction reactions in the human body and promotes various physiological activities and biochemical reactions; blood cannot be maintained without water Physiological activities such as circulation, respiration, digestion, absorption, secretion, and diarrhea cannot be carried out in the body. Metabolism in the body cannot be carried out; water has a large specific heat, which can regulate body temperature and keep it constant. When the outside temperature is high or the body produces a lot of heat, evaporation of water and sweating can help dissipate heat. When the weather is cold, because water has a very large potential to store heat, the human body will not lower its body temperature due to the cold outside, and the fluidity of water is high. On the one hand, it can transport oxygen, nutrients, hormones, etc., and on the other hand, it can excrete metabolites and toxic substances through stool, urination, and sweating. Water is also the body's own lubricant, such as skin moisture and tears, saliva, joint capsule and serosal cavity fluid are all lubricants for corresponding organs.
Adult body fluids are composed of water, electrolytes, low-molecular organic compounds, and proteins. They are widely distributed inside and outside tissue cells and constitute the internal environment of the human body. Intracellular fluid accounts for about 40% of body weight, and extracellular fluid accounts for 20% (of which plasma accounts for 5% and interstitial fluid accounts for 15%).
Water is an indispensable substance for the body's material metabolism. Cells must absorb nutrients from the interstitial fluid, and nutrients can be fully absorbed when they are dissolved in water. Intermediate products and final products of material metabolism must also be transported and eliminated through the interstitial fluid.
Reference materials: /baike.baidu.com/item/%E5%96%9D%E6%B0%B4/3357359?fr=aladdin"target="_blank"title="Baidu Encyclopedia-Drink Water">Baidu Encyclopedia-Drinking Water