Caffeine can help eliminate the harmful effects of ultraviolet rays on the body.
It is windy and rainy in spring and the climate is dry, and the temperature is capricious. It reduces the immunity and defense function of the human body, and is easy to induce some common diseases in spring. Therefore, a reasonable adjustment of diet is particularly important. How can you eat nutrition and improve your immunity? Here, the life home specially collected for you the spring diet health care health information, helps you to pass this spring healthily.
Caffeine can help kill human skin cells damaged by ultraviolet rays, which may eliminate the damage caused by ultraviolet rays and prevent certain types of skin cancer, according to a recent study published in the American Journal of Dermatology.
As a major type of skin cancer, non-melanoma skin cancer is one of the most common cancers in humans, but it rarely metastases or leads to death.
Ultraviolet rays can destroy the DNA in skin cells, and then mutate or become cancerous, so excessive exposure to ultraviolet rays is one of the important causes of non-melanoma skin cancer.
In this study, researchers at the University of Washington in the United States found that skin cells damaged by ultraviolet light, already in the precancerous stage or in the process of division have a great demand for a certain protein, and caffeine can inhibit this protein. these cells can be killed before they become cancerous.
Researchers do not advocate drinking coffee to reduce the risk of skin cancer, because a previous study of 90,000 white women found that each extra cup of coffee a day reduced the risk of non-melanoma skin cancer by only 5%. However, the findings may be used to develop skin ointments that can repair UV damage.
In fact, in addition to coffee contains caffeine, tea and cola also contain a certain amount of caffeine.
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Skillfully using coffee grounds to purify the air of home life
More and more people begin to be infatuated with the fragrance of their hand-made coffee. But is the leftover coffee grounds cooked so wasted and discarded? Teach you how to use it skillfully: use one: scatter coffee grounds in home-grown flowerpots of acidic flowers, such as azaleas, to help flowers bloom more beautiful and colorful. Use 2: after drying the discarded coffee grounds
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Coffee healthy one of the most nutritious ways to drink coffee
Many people accompany instant drinks every day, often making bags of coffee or milk tea, but this fragrant drink should not be drunk. Fan Zhihong, an associate professor in the Department of Nutrition and Food Safety at China Agricultural University, reminds people that these fragrant drinks contain trans fatty acids, which are the most harmful to people's cardio-cerebrovascular system. There are plant fat powder in many instant ingredients, which is usually glucose syrup and hydrogenation.
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