I haven't changed my exercise regime Crun (gardening, walking, swimming, keep fit, adult ballet) but have lost over three stone (now down to under 9 stone) by low-carbing over eighteen months.Weight has been stable for six months, cholesterol down, BP down, blood sugar down. Not a diet, just a way of eating that doesn't include refined sugar, potatoes, bread, rice or pasta. No calorie counting ever. Plenty of good fat, butter, olive oil, cheese, milk, meat, fish, masses of veg and some fruit. Real food cooked at home. Not hard at all and no problem sustaining it. OH has lost four stone, got out of pre-diabetes, off statins and is much fitter all round.
Sincere apologies to those who have heard all this before, but this is the diet that the processed food industry and the sugar lobby don't want to talk about. I think it is relevant to the thread.