Observational and clinical evidence that plant-based nutrition reduces dietary acid load.
Level 5 - mechanism / opinion, no new human data
Narrative review synthesizing existing literature without systematic methodology
PubMed 36405093 · doi:10.1017/jns.2022.93
What was done
This narrative review examined dietary acid load (DAL) quantification methods and summarized observational and clinical evidence on the impact of plant-based diets (specifically vegetarian and vegan) on reducing DAL and diet-induced low-grade metabolic acidosis.
What was found
The abstract reports no quantitative values, effect sizes, or statistical metrics. It qualitatively states that plant-based diets reduce DAL via lower acidogenic protein/amino acid intake and higher intake of alkalizing organic potassium and magnesium salts compared to animal-based diets.
Why it matters
It outlines nutritional mechanisms and rationale for utilizing plant-based dietary patterns to lower acidogenic stress and potentially assist in managing acidosis-related metabolic conditions.
Limits
The paper is a non-systematic narrative review with risk of selection bias and no formal risk-of-bias assessment across cited literature. The abstract does not report specific sample sizes, demographic data, or numerical clinical outcomes.
Cited by
- partial Diets high in meat and dairy are acid-producing and increase systemic inflammation, which impairs athletic recovery.