It will (for most folks) eliminate the diabetes, lower your BP, lower your cholesterol. Add to that diet some gradually increasing exercise and you will feel and look terrific!
BTW, your doctor may be behind the times on this. Mine was...but now she's a believer.
Absolutely....there might be some congenital or genetic reasons or acquired reasons why the measures you mentioned might not be 100% effective but you are correct about their value to health. Worked well for me. Sadly, I like food, so it’s a constant battle.
thanks