The average age of menarche and breast development is becoming progressively lower – and genetics and the environment are ...

Menarche, the onset of menstruation, marks a significant milestone in a teenager's life, typically occurring between the ages of 10 and 15. Hormonal changes trigger the development of secondary ...

Women's Health. 2009;5(2):175-190. As for age at menarche, a number of studies have examined the association between early life factors and age at natural menopause ( Table 2) and these can be ...

Menopause occurs if you have not had your period straight for 12 months. You may be nearing your 50s, and may have irregular ...

Throughout different life stages, puberty, pregnancy, and menopause, hormonal fluctuations can lead to increased fat accumulation.