• A 41-year-old startup founder changed his lifestyle after his dad was diagnosed with Alzheimer's. • He takes creatine and plans to start microdosing GLP-1s to try to prevent cognitive decline. • His new habits include more Zone 2 cardio, better sleep, and eating anti-inflammatory foods.

In his 20s, Dugal Bain-Kim was all about getting swole: lifting big weights, doing long gym sessions, and trying every supplement he could get his hands on.

Now at 41, he has different priorities.

"When I was younger, I had more time to take a spray-and-pray approach to my health and wellness," Bain-Kim, CEO and cofounder of the longevity startup Lifeforce, told Business Insider. "There's enough going on in life to have to be really efficient and really clear about what my most important goals are.

See Full Page