Iron status
Has been studied as a source of heme iron, which is absorbed considerably better than the non-heme iron in plant foods. Trials in this area use red meat or iron salts rather than heart specifically.
Limited evidence. Early human work, or mostly lab and animal research.
3 sources
- Dietary Adaptation of Non-Heme Iron Absorption in Vegans: A Controlled Trial.(opens in a new tab)
Unclassified · Molecular nutrition & food research · 2025 · PMID 40320969
- Iron and cancer risk--a systematic review and meta-analysis of the epidemiological evidence.(opens in a new tab)
Meta-analysis · Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2014 · PMID 24243555
- A comparative analysis of heme vs non-heme iron administration: a systematic review and meta-analysis of randomized controlled trials.(opens in a new tab)
Meta-analysis · European journal of nutrition · 2024 · PMID 39708071
Deep research mode adds each paper’s own conclusion and stated limitations.