Research

Energy balance

Linoleic acid has a long half-life in the body (approximately two years), meaning that reducing intake takes years to significantly lower tissue levels.

Be patient when reducing seed oils. It can take up to six years to significantly replace body stores of linoleic acid with healthier fats.

GoodQualifiesHIGH confidence
the half-life of LA is approximately two years, which means the damage can be far more persistent than other dietary factors, and the impact of reducing excessive LA intake takes time.
Joseph Mercola et al. · Nutrients · 2023

Why this rating

Cites specific half-life data.

Source

Linoleic Acid: A Narrative Review of the Effects of Increased Intake in the Standard American Diet and Associations with Chronic Disease

Joseph Mercola et al. · Nutrients · 2023

DOI 10.3390/nu15143129

narrative_reviewCited 145×
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DOI resolved against Crossref · corpus check 2026-06-10

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