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Rapamycin extends mouse lifespan 9–14%
NAD+ precursors reverse aging in humans
Blue-light glasses improve sleep quality
Walking 10 min after meals blunts glucose
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The relationship between seed oils, sunburn & skin cancer — Whalespan

Content›Video›The relationship between see…

The relationship between seed oils, sunburn & skin cancer

Paul Saladino12m · 2023-04-26

Claims Made

20

Claims Supported

19

Support Rate

95%

Support rate

19 of 20 claims supported

19 supported1 partial / not

Claims from this content

16

✓Well SupportedIncreased consumption of polyunsaturated fats, specifically omega-6 fat, is associated with an increased risk of squamous cell, basal cell, and melanoma skin cancer.✓Well SupportedAnimal fats like tallow and butter contain 2-3% linoleic acid, which is significantly lower than seed oils (20-60%) and olive/avocado oils (15-20%).✓Well SupportedReducing dietary linoleic acid intake is associated with less sunburn and easier tanning.◐Partially SupportedCell membranes enriched in linoleic acid are more susceptible to oxidation compared to saturated fats like palmitic or stearic acid.Not 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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Applying linoleic acid-containing oils directly to the skin may be detrimental and increase inflammatory markers.

◐Partially SupportedHigher levels of linoleic acid in fatty tissue correlate with an increased risk of melanoma.

◐Partially SupportedCell membrane fatty acid composition, determined by diet, influences skin cancer risk.

◐Partially SupportedCholesterol applied topically to the skin decreases inflammation.

◐Partially SupportedThere is a concern that polyunsaturated fat intake is linked to increased skin cancer risk.

◐Partially SupportedCholesterol is essential for cell membranes and hormone production.

◐Partially SupportedSoybean and grape seed oils have higher levels of linoleic acid compared to olive and coconut oil.

◐Partially SupportedLinoleic acid applied topically to the skin causes increased inflammation in the skin.

◐Partially SupportedHumans have a limited capacity to process linoleic acid, leading to its accumulation in cell membranes and adipose tissue.

◐Partially SupportedStatins are associated with higher rates of skin cancer.

◐Partially SupportedCell membranes are composed of a phospholipid bilayer.

◐Partially SupportedInflammation in the skin is a precursor for skin cancers and is detrimental to skin health.