pessimism

If you always feel pessimistic, maybe your father and mother are the cause because they have passed on a gene that determines this.

Researchers at the University of Australia point out that dogs also have the same personality and emotional state.

Positive thinking has long been welcomed as a path to success, health and happiness.

Bad oral hygiene, hot flushes, frequent exposure to polluted air, lack of sleep ... can all increase your risk of heart disease.