Research
Macro partitioning
The absolute mass of n-6 and n-3 fatty acids consumed is more important for cardiovascular health than the n-6/n-3 ratio.
Stop obsessing over the ratio of your vegetable oils to fish oils. Instead, ensure you are eating enough linoleic acid (5-8% of calories) and enough EPA/DHA (500-1000 mg/day). If you meet these absolute targets, the ratio will naturally fall into a healthy range (~6:1).
StrongQualifiesVERY_HIGH confidence
the absolute mass of essential fatty acids consumed, rather than their n-6/n-3 ratio, should be the first consideration when contemplating lifelong dietary habits affecting cardiovascular benefit from their intake.
Why this rating
This is a central thesis of the review, supported by extensive discussion of threshold effects and clinical outcomes.
Source
DIETARY n-6 AND n-3 FATTY ACID BALANCE AND CARDIOVASCULAR HEALTH
Vasuki Wijendran et al. · Annual Review of Nutrition · 2004
narrative_reviewCited 606×
Read the paper This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →