Key Takeaway
Comprehensive review established odd-chain fatty acids including C15:0 as important nutrients with unique metabolic roles distinct from even-chain fatty acids.
Summary
Authoritative review on the biology and health effects of odd-chain saturated fatty acids, including pentadecanoic acid (C15:0).
Methods
- Comprehensive literature review
- Metabolism and biosynthesis
- Epidemiological associations
- Dietary sources assessment
Key Results
- C15:0 has unique metabolic pathways
- Cannot be synthesized de novo in humans
- Associated with metabolic health
- Dairy is primary dietary source
- May warrant essential nutrient status
Limitations
- Mostly observational evidence
- Intervention data limited
- Optimal intake unknown
- Dairy consumption confounds