Around age 40 our hormones begin to fluctuate. As men approach their 40s,
testosterone levels decline and often convert to estrogen, a process known as
aromatization. Estrogen dominance in women tends to appear in their 30s and
40s as their progesterone levels fluctuate prior to menopause (ratio of estrogen
to progesterone is high). However, it’s quite apparent that estrogen dominance affects both males and females, even in
youth as early as age ten!

LINK 4 FULL ARTICLE:
http://thepowerof4-paula.blogspot.pt/2010/10/your-hormones-where-you-store-fat.html

LINK 4 FULL ARTICLE:
http://thepowerof4-paula.blogspot.pt/2010/10/your-hormones-where-you-store-fat.html