05/20/2026
10 extra grams of fiber per day cuts your mortality risk by 10%. Here is the math that should change your plate. Protein and fiber.
Two nutrients with more longevity data behind them than most pharmaceuticals — and almost nobody is hitting their targets. Protein: after age 40, you need at least 25 to 30 grams per meal to trigger muscle protein synthesis. Not per day — per meal. Muscle is your metabolic organ, your longevity organ, your independence organ. Protect it. Fiber: the average American consumes 16 grams per day.
The research-backed target is 25 to 29 grams. One tablespoon of psyllium husk in your morning drink adds 5 grams immediately. These are not trendy interventions. They are the most replicated findings in nutritional longevity science. Comment your daily protein goal below — I want to know where you are starting. Follow for a full evidence-based nutrition protocol post coming soon.