Men got taller and heavier at twice the rate of women over past century, study shows

The size of human beings has increased over the past century thanks to better health and nutrition — but this change has not occurred equally among men and women, a new study shows.

​ The size of human beings has increased over the past century thanks to better health and nutrition — but this change has not occurred equally among men and women, a new study shows. Read More Breaking News, Latest News and Videos | CNN