In summer, bacteria and viruses can be rapidly reproduced. In order to keep your body healthy, you must grasp some living skills in summer. 

The best flavoring: vinegar
The moderate intake of vinegar can increase the density of gastric acid, strengthen the appetite and improve the digestion. At the same time, vinegar can help you alleviate fatigue and supplement energy.

The best vegetables: vegetables with bitter taste
The high temperature in summer always makes people become tired. According to the research, the substances like alkaloid and amino acids can effectively help people protect the stomach and relieve summer heat. The vegetables with bitter taste mainly include balsam pear, celery and dandelion.

The best meat: duck meat
Duck meat can not only provide protein for the body, but also fight against many diseases. You can cook duck meat into porridge and dish. For example, the porridge made of duck meat and sticky rice can effectively protect the stomach, nourish the blood and accelerate the secretion of saliva. The dish made of duck meat and kelp can effectively soften the blood vessels, decrease the high blood pressure and resist the heart disease and arteriosclerosis.

The best soup: tomato soup
Tomato soup can provide essential nutrients and water for the human body. The lycopene contained in tomato can effectively fight against prostatic cancer and protect the heart for you. Therefore, people, especially men, should often drink tomato soup in summer.

The best beverage: hot tea
In summer, people like to drink cold beverages, such as cola and coffee. However, the best beverage for people to choose is hot tea. The potassium contained in tea leaves can help you relieve summer heat and supplement energy. Therefore, you can moderately drink hot tea to regain the strength.

The best nutrient: vitamin E
Vitamin E is an important nutrient for the human body. It can help people fight against strong sunlight, ozone and fatigue in summer. Vitamin E widely exists in cauliflower, dairy products and sesame. Therefore, people can frequently eat these foods in summer. They can also take the pills of vitamin E. Generally speaking, 15 to 60 milligrams of vitamin E should be supplemented.

The best sport: swimming
Swimming can effective strengthen the functions of hands, foots, waist, belly, heart, brain, lung, liver and blood vessels. When people are swimming, the heat in the body can be rapidly consumed. You can go swimming in your free time.

In order to keep your body healthy in summer, you should grasp the living skills and form good living habits.