Brown spots on the teeth are primarily a cosmetic problem. They can also have serious causes: Where do the spots appear? Brown spots on the teeth are mostly found in tight spaces, on the gum line, on the edge of fillings and on the inside of the upper and lower front teeth.

Damage to blood vessels from e-cigarettes? When using e-cigarettes, vapors are produced which impair the functioning of the blood vessels in healthy people. These negative effects have been seen when people started using e-cigarettes for the first time, and a recent study by the University of Pennsylvania found that vaporizing liquids in e-cigarettes affects blood vessel function.

New study: eating fish three times a week reduces the risk of colon cancer A new study showed that eating fish three times a week reduces the risk of colorectal cancer by twelve percent. According to the researchers, this applies to all types of edible fish. Eating only high-fat varieties lowers the risk by ten percent.

More than one in four uses the corona warning app In mid-June, the corona warning app commissioned by the federal government was made available. Since then it has been downloaded millions of times. In a survey, more than a quarter of the respondents now said that they also use the app.

Plant medicine protected soldiers from bacterial infections In the American Civil War between 1861 and 1865, a naturopathic plant developed by the botanist Francis Porcher. Due to a lack of medication, the southern armed forces turned to naturopathy to protect the numerous injured soldiers from infections.

Study examined the relationship between month of birth and health Do children born in the summer have a sunny temper? In any case, our grandparents already suspected that. Indeed, an English study came to the conclusion that the month of birth actually has an impact on our later health.