Overweight here, hand up to that. Only since the menopause when my Thyroïd gave up the ghost. I find it very difficult since then to lose weight, and once I started taking insulin, almost impossible. I walk a lot, swism, garden, up and down stairs and keep very fit. But I do wish I could enjoy wearing a few sizes smaller. And can't believe I once thought that a size 12 was huge!
However, and no excuses here- I have several friends in their 80s who are having massive issues with osteoporosis, and prostheses, knees or hips- that crumble. The pain is diabolical and their quality of life is so poor. All have been obsessive all their life about putting any weight on, cutting down ALL fats, oils, cheese, butter, etc.
What is happening to those poor souls makes me realise that being overweight, if you keep fit and active, and with low BP and cholesterol, may actually be somehow not a bad idea. I've seen old people lose massive amounts of weight in their 80s, and in each case it was linked to severe illness and Alzheimer's.