A new study shows that girls are getting their first period earlier than in previous centuries. The first period has the name menarche. The study in JAMA Network Open also noted that it takes longer for girls to develop regular periods. The data is based on 71,341 US female individual
A study from Korea involving 4,766 postmenopausal women showed that hormone replacement could significantly prevent osteoarthritis in postmenopausal women. The study The researchers of this study enrolled 4,766 postmenopausal women into the study. They had been on more than 1 year of