Social Health After 50: Why Your Friendships Are a Longevity Variable, Not Just a Lifestyle Preference By Chris McCarthySeptember 7, 2026October 7, 2026 Categories: Friendships & Social Health, Relationships & Connections Tags: relationships The health variables that men over fifty are most likely to track and invest in are the ones that come with quantifiable targets and visible feedback. Training performance. Body composition. Blood markers. Sleep duration and quality. The daily standard is held, the measurement is taken, the feedback arrives. The investment-to-outcome relationship is visible enough to...