Sat, 12/09/2023 - 05:17 Tech Insider Blueberries contain anthocyanin — an antioxidant that gives the fruit its color and helps with cognitive function.Pixabay Tags Tech, Healthcare, Longevity, health, Diet, visual-features, business-visual-features, elon-musk, bryan-johnson, jack-dorsey, anti-aging, Aging, sam-altman, tech-insider, weekend-bi-us Source Tech execs like Bryan Johnson and Sam Altman are optimizing their diets to live…