Oleic Acid

Description

Oleic Acid is a prevalent monounsaturated omega-9 fatty acid found abundantly in nature, particularly in olive oil. Unlike essential fatty acids (omega-3s and omega-6s), the human body can synthesize oleic acid, making it conditionally essential. Its chemical structure features a single double bond, contributing to its stability and beneficial properties. As a major constituent of cell membranes, oleic acid is integral to cellular function and fluidity, impacting various biological processes. Its inclusion in the diet, especially from sources like olive oil, has been linked to traditional Mediterranean dietary benefits. It's also incorporated into cosmetic and pharmaceutical products for its emollient and delivery properties. Research indicates that oleic acid supports cardiovascular health by positively influencing cholesterol levels, notably by helping to lower LDL ('bad') cholesterol while maintaining or raising HDL ('good') cholesterol. It also possesses anti-inflammatory and antioxidant attributes, contributing to overall metabolic and cellular well-being.

Sources
Olive oilAvocado oilCanola oilHigh-oleic sunflower oilHigh-oleic safflower oilPeanut oilTree nuts (e.g., almonds, pecans)Seeds (e.g., chia seeds)Red meatPoultryDairy products
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Optimal Dosage
Minimum500 mg
Maximum2000 mg
Safety & Toxicity
Interactions

Positive Interactions

Omega-9
Oleic Acid is an Omega-9 fatty acid itself, so consuming it reinforces the benefits associated with this category of fats.
Vitamin E
Oleic Acid, being a fat, can enhance the absorption of fat-soluble Vitamin E. Conversely, Vitamin E's antioxidant properties help protect fatty acids like Oleic Acid from oxidation.
Vitamin A
As a fat-soluble vitamin, its absorption can be significantly enhanced when consumed with fats like Oleic Acid.
Vitamin D
As a fat-soluble vitamin, its absorption can be significantly enhanced when consumed with fats like Oleic Acid.
Vitamin K
As a fat-soluble vitamin, its absorption can be significantly enhanced when consumed with fats like Oleic Acid.
Omega-3
Oleic Acid can synergistically support cardiovascular health and reduce inflammation when combined with essential omega-3 fatty acids.
DHA
Oleic Acid works complementarily with DHA to support overall heart health and brain function, as both are beneficial fatty acids.
EPA (Eicosapentaenoic Acid)
Oleic Acid works complementarily with EPA to support overall heart health and reduce inflammation, as both are beneficial fatty acids.
Fish Oil
Provides a source of Omega-3 fatty acids (EPA and DHA) that can work synergistically with Oleic Acid to promote cardiovascular health.
Lycopene
Being a fat-soluble carotenoid antioxidant, Lycopene's absorption is enhanced when consumed with fats like Oleic Acid.
Astaxanthin
As a highly fat-soluble antioxidant, Astaxanthin's bioavailability and absorption are significantly improved in the presence of fats such as Oleic Acid.
carotenoids
Oleic Acid can enhance the absorption of fat-soluble carotenoids, maximizing their antioxidant benefits.
Curcumin
The bioavailability of Curcumin, which is poorly absorbed on its own, can be significantly enhanced when consumed with fats like Oleic Acid.
Product stats
Price per product
Average$27.07
Median$22.51
Price per serving
Average$0.64
Median$0.63
Price per 100 mg
Average$0.37
Median$0.32
Price distribution
Price per serving distribution
Price per 100 mg
Reference amount: 100 mg
Paired ingredients