I am 45 and 145 about 5'6" and physically fit but still would love to be at a better fighting weight , I was pretty much amazed at the scale today saying 141...I did do the saline flush and I do have to say tha will take quite a few of the toxins away..of course I was thirsty all day but its good to drink bunches of water. I am thinking for myself after reading that half of the weight is guranteed to return that it really depends on what comes next and how exercise might help, am meeting with a nutrionist next week to see what she recommends, keep me posted with what happens and where you see this going..I was primarly doing it to remove a constant gurgling in my gut that I couldnt identify what food was doing it...on Day 2 I feel that issue is gone but will hang in there as long as possbile, writing the night away helps for sure