I've been hearing a lot lately in the nutrition stratosphere about the fact that our metabolism doesn't really slow down at menopause, and as a woman knocking at that door herself, I find that very frustrating. I talk to women every day who tell me that the tricks they used in their 20s and 30s to slim down don't seem to work anymore. They tell me their weight is redistributing itself and their clothes don't fit the same way. They tell me they are doing all the things they've been told to do (move more/eat less) and nothing changes. How can you tell these women that their metabolism hasn't changed? I wish there were an easy answer. There seem to be a multitude of answers--some of them biological, and some lifestyle related. Let's start with the biological. As we age we tend to lose muscle mass, and when you add declining hormone levels, you're going to see a change in body composition. Loss of estrogen causes weight to accumulate around your middle i...