The study, using biomarker analysis to assess the physical and economic consequences of exposure to cigarette smoke, has shown that passive smoking causes harm unequally, but it is especially harmful to African Americans, especially black babies.
A person with a low income level can become healthier mentally and physically if he changes the area to a more comfortable one. This is evidenced by the research of the University of Chicago.
Scientists from the Loyola University Medical Center say that sleep disorders that provoke a person to physical reactions - shouts, falls from the bed, unconscious movements of hands and feet, may have more in common than previously thought.
A harmless amount of alcohol can lead to cancer of the oral cavity, esophagus and breast cancer in women. But experts have not detected a threat of developing cancer of the rectum, larynx and liver from small doses of alcohol.
Researchers believe that tattoos can be dangerous to health, since there is still no law that standardizes the composition of ink for their application.
