growing old

i think i am definitely growing old...and very old that is...firstly i am starting to feel that my metabolic rate is dropping..my entire system seem to be slowing down...secondly, my stamina seems to be decreasing too....even though i still maintain my normal exercise regime but somehow i feel more tired while doing it now....guess i have to finally admit that i am really growing old....i was reading this article online...men feel old when they hit their forties but women get it when they are 29...guess this applies to me now man....koala was telling me not to be too hard on myself...it is all about growing old and it is time to admit that i am not as strong or active as when i was in my teens or early twenties....he says he feels that too....sigh....guess there is nothing i can do much about it now..