1988 (age 14) Glasses to correct near-sightedness

2010 (age 36) Discovered teeth require maintenance

2014 (age 40) Found that sitting cross-legged for extended periods causes knee pain

2018 (age 44) Had several lipoma tumors surgically removed and first bifocals

2019 (age 45) Revive cycling workouts and am keenly aware of how much weaker I am, and how much slower improvement is

2021 (age 47) Tinnitus is frequent enough to be noticeable, and make me aware of just how poor my hearing is