My Thai Missus turned 45 a couple of days ago. She is a shade over 5 feet and her weight is around 8 stone plus or minus a single kilo. Her eight never varies more than a kilo. We don't eat bread, red meat, or fast food or fizzy drinks. I still enjoy an occasional steak if we eat out. She goes veggy for a few weeks every few months. She is always doing stretching exercises, we also walk a lot and it works for her. Not so much for me!