Objectives This study assessed knowledge, beliefs and practices of elite female footballers regarding injury prevention. Methods A survey was sent to players participating in the FIFA Women’s World ...

The average walking speed of an adult is 3 to 4 miles per hour, but that all depends on age, fitness level, terrain, and other factors. Starting a walking routine can be beneficial for your health ...

Read articles on sexual health including information on genital herpes, male impotence, birth control and the symptoms of HIV and other STDs. Find the latest scientific research on a variety of ...

At 20 weeks a female fetus has six to seven million egg cells. That number drops to about one to two million after a baby girl is born. At puberty there are between 300,000 and 500,000 egg cells.

In a 2023 study in 55,761 people with a penis globally, the average flaccid penis length was 8.7 cm (3.4 inches) and erect length 13.9 cm (5.5 inches), suggesting an average change of 5.23 cm (2 ...