Controversial Thoughts: What about Omega-3 PUFAs??

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Paul Saladino20m · 2020-08-30

Claims Made

35

Claims Supported

17

Support Rate

49%

Support rate

17 of 35 claims supported

17 supported18 partial / not

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30

Not SupportedFish oil supplements often contain high levels of peroxides and oxidative products.Not SupportedExcessive omega-3 supplementation can lead to the formation of detrimental alkenals, alpha-beta unsaturated ketones, and hydroperoxides.Well SupportedFish oil supplements often have a high peroxide index, indicating undesirable oxidation.Well SupportedMinimizing linoleic acid intake and maximizing stearic acid intake activates mitochondrial fat burning for weight loss.Well Supported

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A. Volkovreader

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Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.

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Would love a "what would change this verdict" RSS feed. Sign me up if it exists.

Well-raised ruminant animal fat contains sufficient omega-3 fatty acids for human benefit, and excessive omega-3 supplementation may be a concern.

Not SupportedDiets higher in soybean oil were associated with less weight loss in a hypocaloric study.

Partially SupportedSupplementing with omega-3 fatty acids can increase lipid peroxidation, even when co-administered with vitamin E.

Partially SupportedFish oil is more prone to oxidation than coconut oil or olive oil.

Partially SupportedPaul Saladino's very low linoleic acid levels and very high stearic acid levels correlate with a visible six-pack.

Partially SupportedConjugated linoleic acid (CLA) is a naturally occurring trans fat distinct from linoleic acid.

Partially SupportedOverconsumption of omega-6 fatty acids, particularly linoleic acid, is common in modern diets due to processed foods and restaurant cooking oils.

Partially SupportedThe biology linking lipid unsaturation to adipocyte growth is conserved across species and related to mitochondrial electron transport chain function.

Not SupportedHigher unsaturation in lipid molecules signals adipocytes to remain open to growing.

Partially SupportedFish oil supplementation in rats, even when combined with an antioxidant (probucol), resulted in the highest body weight among the groups studied.

Not SupportedLipid peroxidation is initiated by reactive molecules like hydroxyl radicals interacting with unsaturated lipids, forming damaging lipid peroxides.

Partially SupportedCoconut oil supplementation in rats showed the lowest concentration of oxidized and peroxidized lipids in cardiac mitochondria.

Partially SupportedPolyunsaturated fats, such as those in soybean oil, are associated with less weight loss or potential weight gain in humans on isocaloric diets.

Not SupportedExcessive amounts of omega-3 are not beneficial and supplementation is generally not needed if consuming real food, particularly grass-fed ruminant fat.

Not SupportedAlkenals are alpha-beta unsaturated carbonyl compounds that are susceptible to peroxidation and damaging to the body.

Not SupportedHigh doses of omega-3 supplementation may lead to weight gain and peroxidation products.

Partially SupportedPaul Saladino has high levels of EPA, DPA, and DHA in his red blood cells without supplementing omega-3s, attributing this to his diet of grass-fed ruminant fat.

Partially SupportedPaul Saladino's lipid peroxides and 8-hydroxy-2-deoxyguanosine (a marker of DNA damage) are low, which he associates with eating meat.

Not SupportedEPA has multiple sites susceptible to forming damaging alkenals and hydroperoxides through lipid peroxidation.

Partially SupportedMaximizing stearic acid intake with animal fat is recommended for achieving an ideal body composition.

Not SupportedThe number of double bonds in polyunsaturated fats correlates with metabolic problems and fat gain by keeping adipocytes open to energy substrate deposition.

Not SupportedMassive supplementation with omega-3 fatty acids is not advisable due to potential weight gain and increased peroxidation products in heart mitochondria.

Not SupportedTaking oxidized fish oil supplements can increase oxidative stress and may signal fat cells to continue growing.

Not SupportedOmega-3 supplementation could contribute to weight gain similarly to omega-6 fatty acids.

Partially SupportedFish oil supplementation in rats led to increased oxidative stress in cardiac mitochondria.

Partially SupportedIn mice, omega-3 polyunsaturated fatty acids (PUFAs) led to greater weight gain compared to omega-6 PUFAs and saturated fats.