Protein and muscle
Not yet reviewed by a human. 2 papers are in the library.
Graded Moderate · Narrative review of protein intake and amino acid quality in older adults, drawing on existing human studies without a systematic search or pooled analysis.
Papers 2
- Why Standard Protein Advice May Fall Short for Older AdultsModerate2026Frontiers in nutritionThis review argues that general protein guidelines may not be enough for older adults trying to keep their muscle. Older bodies need more protein, spread evenly through the day, with a focus on leucine-rich foods like animal proteins. The authors note that creatine, vitamin D, collagen, and omega-3s, combined with resistance training, may further support muscle health.
- Why How You Cook Meat Matters for Older Bodies That Absorb LessPreliminary2026Food science of animal resourcesAs we age, our bodies get worse at breaking down and absorbing protein. This review looks at how cooking methods can make red meat easier to digest for older adults and infants. Gentle heat, high-pressure processing, dry aging, and fruit enzymes can soften meat and free up amino acids your gut absorbs more easily. Red meat also delivers creatine, taurine, zinc, and B vitamins.
How this map is computed
A mark's size is the number of papers we hold on that pairing. It is a count, not a weighting by study design or sample size.
The fill shows the strongest grade in the cell. One Strong paper among four Preliminary ones still fills it dark, so open the cell to see the rest.
Grades and verdicts are assigned by a named person, never by counting.
An empty cell is a finding: nobody in our library has run that trial yet.