How to speed up my metabolism?
Yes it is possible to slow it down almost completely. Soon you will be saying I used to be able to lose weight at 500 calories, but the body is built for survival and will continue slowing your metabolism down to survive off whatever it is provided. It will also greatly lower the threshold of when to start packing on fat stores. You are still young and have a chance of possibly repairing the damage you’ve done. I would suggest raising your calories quickly to 2000 or as high as you can (you won’t gain fat, you may gain some lean tissue you have lost while starving your body but you need that to speed up your metabolism) and keeping it there for 3 months (this may require some force feeding but greatly increase your fat intake) You will lose more body fat eating protein and fat (don’t eat protein alone) than not eating AT ALL. To lose weight fast eat all you want but nothing but meat, eggs, healthy oils, mayo, butter and half an avocado a day (you’ll need added potassium). Keep the calo