Protein Rich Foods To Add To Your Diet
Dominic Acito
Jan 3, 2025
Protein is the building block your body uses for almost everything that matters — muscle, enzymes, hormones, immune cells, and the structural proteins in skin and connective tissue. Adequate intake is non-negotiable for health, and the requirement is meaningfully higher than the bare minimum for anyone who exercises, anyone over 60, or anyone trying to lose weight while preserving muscle.
The standard reference is 0.8g per kilogram of body weight per day — the floor required to prevent deficiency in an inactive adult. Most current research, including position statements from the American College of Sports Medicine and the International Society of Sports Nutrition, suggests substantially more for active individuals: 1.4–2.0g/kg for endurance athletes and resistance trainers, and 1.0–1.2g/kg for older adults specifically to combat age-related muscle loss.
For a 70kg (155 lb) adult, that puts the practical range at roughly 70g (sedentary) to 140g (very active or building muscle) per day.
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