Animal and human studies reveal health impacts of social inequality

For anyone who doubts the value of advocating for greater equality in the world, this video may change your mind. People with annual incomes of less than 35, 000 at age 40 dont live as long as those making 100, 000 a year, according to a study published in Science. Whats more, the fewer the social ties, the higher the risk for strokes. And those experiencing a lot of adversity growing up, such as child abuse or malnutrition, die 20 years earlier than those who did not face those challenges, the team concl