I'm a bit of a biohacker and have been tracking 100+ markers about my body (blood, MRI, body measurements, athletic performance) for 5+ years.
My short-term goal is to reach peak performance at 40 years old (in 5 years), and maintain that level for the second half of my life.
My long-term goal is to prevent chronic diseases (cancer, heart disease, diabetes, arthritis, etc.) by using data to continuously inform lifestyle changes. This includes diet, vitamins, workout routines, etc..
I sometimes write practical guides for longevity and post them on this blog. Hope you find them useful.