Smoking helps express one of the genes responsible for brain architecture; some variants of this gene increase the likelihood of developing schizophrenia, so if they are present, smoking becomes a risk factor for this disease.
Scientists from the United States have found that sleeping too long or too short increases the risk of developing heart disease, according to the American College of Cardiology.
The number of people living alone has doubled in the last three decades. In the UK and US, it affects one in three people. But it is now known to be dangerous to your mental health.
A research team led by A.K. Rajasekaran, director of the Newmore Children's Cancer Center in the US, has shown that a key protein involved in cellular functions and cellular regulation is blocked by a substance present in cigarette smoke.
The sense of fairness and the level of serotonin in our brain are interconnected: the more serotonin, the more dishonesty we are willing to forgive another person.
An ordinary woman can get sexual pleasure without resorting to sexual activities - it is enough to run, ride a bike, do yoga or just pump up the press.
