Coffee basic knowledge caffeine can help fight skin cancer
A recent study published in the American Journal of Dermatological Research points out that caffeine can help kill human skin cells damaged by ultraviolet rays, which may clear the damage of ultraviolet rays to the human body and prevent certain types of skin cancer.
As a major type of skin cancer, non-melanoma skin cancer is one of the most common cancers in humans, but it rarely metastasizes or causes death. Ultraviolet rays can damage DNA in skin cells, and then mutation or cancer occurs, 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 found that skin cells damaged by ultraviolet light, precancerous or dividing, have a high demand for a protein, and caffeine can inhibit this protein, killing these cells before they become cancerous.
The researchers do not advocate coffee consumption as a way to reduce skin cancer risk because a previous study of 90,000 white women found that each additional cup of coffee consumed per day reduced the risk of non-melanoma skin cancer by only 5 percent. However, the discovery could lead to the development of topical skin ointments that repair UV damage.
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High-quality coffee scientists use coffee grounds to extract biodiesel
According to foreign media reports, coffee can not only satisfy your hunger as afternoon tea, but also turn it into biofuel and drive your car. This statement comes from a study by scientists at the University of Nevada in the United States, who have found that boiled coffee grounds can also be used to produce biodiesel. The researchers said in a published article that the technology of making diesel from coffee grounds is not difficult, using chemistry.
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Stay up late family "anti-aging" top ten tips to refuse caffeinated drinks
Staying up late is almost synonymous with aging, and it will appear like the same condition as the elderly: frequent fatigue, decreased immunity, low spirits, rough skin, colds, gastrointestinal infections, allergens and other autonomic nervous disorders often come to the door. The 30-year-old 60-year-old body is a very bad thing. In order not to stay up late to become the culprit of premature aging, diet
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