Blog
Fiber and longevity: what the evidence says and how to build tolerance
Fiber intake is linked to lower mortality and better gut metabolites. Learn realistic targets, fiber types, butyrate context, and how to increase it safely.
Gut microbiome and aging: How your bacteria determine how fast you age
Gut microbiome dysbiosis is now a hallmark of aging. Learn how your bacteria change with age, what centenarians' microbiomes reveal, and 8 ways to restore gut health for longevity.
Probiotics vs prebiotics vs postbiotics: What actually works for longevity
Probiotics, prebiotics, and postbiotics each affect aging differently. Learn what the evidence says about each, which actually slows biological aging, and how to use them effectively.
Magnesium glycinate vs citrate vs threonate: Which form should you take?
Compare magnesium glycinate, citrate, and threonate side by side. Learn which form is best for sleep, digestion, brain health, and how each one affects aging.