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What is the principle of scientific health preservation?
1, leftovers should not be too long, and it is best not to have food. It is best to eat it in five or six hours. When stored for too long, bacteria in food will release chemical toxins, which cannot be removed by heating.

2, the practice of soybean milk beating eggs is unscientific. Mucin in eggs can easily combine with trypsin in soybean milk to produce a substance that the human body can't absorb, which greatly reduces the absorption of nutrients by the human body.

3. Avoid using soy milk in insulated bottles: There are substances in soy milk that can remove scale in insulated bottles. If the temperature is appropriate, soybean milk as a nutritional product, a large number of bacteria in the bottle will make soybean milk rancid and deteriorate within 3 ~ 4 hours.

4, packaged food must be returned to the pot: refrigerator temperature can only inhibit bacterial reproduction, can not completely kill them. So the food in the refrigerator must be returned to the pot after it is taken out. Otherwise, it will cause discomfort, such as dysentery or diarrhea.

5. The golden point of health care in summer is 1. Work and rest time: the best sleep time should not exceed12; 2. Meal time: The best time for breakfast is within one hour after getting up, and the best time for another meal is within half an hour to 45 minutes after exercise; 3. Tea time: The best time is one hour after a meal; 4. Exercise time: The best exercise time is two hours after dinner.

6. The summer health consultant reminds you: Don't do morning exercises too early, so as not to affect your sleep; Don't exercise too hard, so as not to affect consumption; Don't drink too cold, so as not to affect the stomach; Don't be too greasy, so as not to affect digestion; Don't be too stressed, so as not to affect your mood.

7, summer is hot, health care needs attention: drinking 200 ml of yogurt every day can prevent summer diarrhea; Growing a beard when cooking corn can prevent diabetes; Creating an opportunity for yourself to sweat can promote metabolism; You can stick to the wall or walk for half an hour when you have a lot of exercise in summer. Use less air conditioning fans and practice heat resistance.

8. Eat less meat, bask in the sun, walk in the rain, often sing, rest after dinner, stand up, sit still, play, be a car and do good deeds. Scientific health, physical and mental health!