I just turned 66, have gained 10 lbs since HS and two inches of waist size (.. where it went) since HS.
Both knees are kinda shot, left shoulder and either hip may catch or seem to slip out of joint from just movement vs real work.
BP stays around 110-120 over 70-80. Cholesterol hasn't been below 210 in 45 yrs or so, but docs pooh-pooh that due to very low LDL/HDL ratio.
(don't eat much red meat ..)
They also say I'd likely see my 90s if I quit smoking, will likely go much sooner if I don't. (goes so good with a cup o' joe, so .. doubt it.
I take an Ibuprofen or Naproxen once or twice a day for the knees. Either has worked better for
for me after recent double hernia surgery (2015) and two broken rib events. (#9R in '90, #s 7, 8, 9, 10, 11R in '11) than Vicodin or similar opiate types. (... and I can pass what I eat

)
I kinda hope my last thought will be just that odd feeling .. as I drop dead ... while working.
btw, IMO sugar in too many thing we eat is America's second biggest non-'gene specific' health threat, next to over-consumption/obesity. We're told that HFCS is ~ 55/45% fructose/glucose vs cane or beet sugar's 50/50% fructose/glucose by comparison. ~180gm of sugar in a '52oz biggie soda, and we're worried about ~50gn in a cup of coffee? Once again we villify the wrong villain. (a product vs wise use.)