Linoleic acid (18:2, LA)
MetabolismLinoleic acid is the primary dietary omega-6 fatty acid found in vegetable oils, nuts, and seeds.
It is a precursor for arachidonic acid and other signaling lipids.
Reference range
7501300
Intermediate
Normal
High
mg/l
Source: lab benchmark
Reference ranges may vary between labs and assays. Always interpret results with your healthcare provider.
Why this matters
LA is essential for cell membrane structure and skin health. Excessive intake without adequate omega-3 balance can promote pro-inflammatory processes.
How this connects to other biomarkers
- Linoleic Acid is the predominant dietary omega-6 fatty acid and competes with Alpha-Linolenic Acid (18:3, ALA) for desaturase enzymes, influencing the Omega-6 / Omega-3 Ratio.
- Very high LA with low EPA/DHA tilts the system toward pro-inflammatory eicosanoid synthesis; reducing seed-oil intake and increasing fish/omega-3 sources improves the balance.
Included in
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