thinking

Thinking and memory changes in women

Some cancer treatments lower the amount of sex hormones in the body. Low levels of sex hormones can cause problems with concentration, thinking, and memory. What are the sex hormones? Hormones are natural substances made by the glands of our hormone system. They are carried around our body in our bloodstream. They act as messengers to carry signals between one part of the body and another. The main female sex hormones are oestrogen and progesterone.  Hormone therapy to treat breast cancer can work in one of two ways: lowering the levels of oestrogen blocking the effect of oestrogen on cancer cells