What to drink?
Fresh plain water is the best option. Plain water is natural water that has been boiled after several layers of purification treatment. Microorganisms in the water have been killed at high temperatures. Studies have shown that hard water containing calcium, magnesium and other elements can prevent cardiovascular diseases.
A lot of people think that drinking light salt water is good for your health, so drinking light salt water in the morning is wrong. Studies suggest that people do not drink water throughout the night, but that breathing, perspiration, and urinary activities, which consume a lot of water. Get up in the morning if drink some plain water, can make blood very quickly get dilute, correct the hypertonic dehydration at night. And drink brine to be able to aggravate instead hypertonic dehydrate, make a person more dry mouth. What's more, morning is the first peak of elevated blood pressure in the body, and drinking salt water makes blood pressure higher.
The first glass of water in the morning is best avoided for drinks such as fruit juice, coke, soda, coffee and milk. Carbonated drinks such as soda and cola contain citric acid, which will accelerate calcium excretion in metabolism and reduce the calcium content in blood. Long-term drinking will lead to calcium deficiency. And some drinks have diuresis effect, early morning drink not only can not effectively supplement the body lack of water, but also will increase the body's demand for water, but cause the body water shortage.
What temperature?
Some people like to wake up in the morning and drink ice water from the refrigerator. Actually, drink such water in the morning is inopportune, because of right now gastric bowel already empty, too cold or too hot water can stimulate intestines and stomach, cause intestines and stomach to be unwell. Drink water in the morning, drink the same boiled water as room temperature is optimal, when day is cold, can drink lukewarm boiled water, in order to reduce as far as possible the stimulation to gastrointestinal. The study found that, after boiling water cooling to 20 to 25 ℃, with a specific biological activity, it is easy to through the cell membrane, and can promote the metabolism, enhance the immune function of human body. People who are accustomed to drinking warm, cold water, the activity of deoxygenase in the body is higher, the metabolic state is good, the lactic acid accumulation in muscle tissue is reduced, not easy to feel fatigue. Cover the first night when you dry the water, as the water will lose its activity if exposed to air for too long.
How much do you drink?
A healthy person should drink at least 7 to 8 glasses of water a day (about 2.5 liters), and drink more when they are physically active or in hot weather. Getting up in the morning is a key time to rehydrate your body for the rest of the day.
How to drink it?
Drink water in the morning must be hollow drink, drink water before having breakfast namely, receive to cannot promote blood circulation otherwise, wash the effect such as intestines and stomach. It's best to drink small amounts of water, as drinking too fast can be very bad for your body and can lead to lower blood pressure and brain edema, which can lead to headaches, nausea and vomiting.