Bone loss and osteoporosis in women
Hormone therapy treatments can lower the levels of sex hormones in the body. The main female sex hormones are oestrogen and progesterone. Lower levels of these hormones can increase bone loss. Bone loss (osteoporosis) and ageing Our bones start to thin around our late thirties. This is part of the natural ageing process. The bones go through a stage called osteopenia. This is when they start to become thinner. Osteoporosis is when the bones become more brittle and thinner. Having thinner bones makes them more at risk of breaking (fracture). After the menopause the levels of the sex hormone oestrogen