Hi there,
I am 42 and weigh 15 stone. I have been overweight my entire adult life. I have been searching for two years for the answer as to why it is so hard for me to lose weight. I am more active now that I have ever been in my life. I eat healthily and last month I walked 100 miles over 9 days, and didn't eat anything extra, and didn't lose a single pound. had my thyroid checked and it is at the low end of normal. As a final resort, I am now just finishing my second week of W8, a vlcd, and at least the weight is shifting. I have come to the conclusion that it is definitely harder to lose as you get older, added to the fact that my metabolism is messed up from all the diets I have been on over the years. So I reckon a vlcd is finally bringing my calorie consumption right down, and it is bearable. I really can't believe that I have been able to stick at it and feel so calm. I am now realising that I can handle a bit of hunger and just how much I was overeating, even on healthy foods. Also, exercise is the key for me. This time I really am going to do it. At long last I feel I have found my answer.
Good luck in finding yours. Never give up looking. That simply is not an option.