Controversial Thoughts: The Dangers of Sunscreen!

PS

Paul Saladino21m · 2021-09-24

Claims Made

36

Claims Supported

28

Support Rate

78%

Support rate

28 of 36 claims supported

28 supported8 partial / not

Claims from this content

35

Not SupportedSunscreens containing chemical filters like Avobenzone, Oxybenzone, or Homosalate can be absorbed into the body and are potentially associated with cancers.Well SupportedAn animal-based diet with organ meats can be a more affordable and effective approach to improving fertility compared to expensive medical treatments.Partially SupportedThe LDL molecule is essential for human life and its direct role in causing atherosclerosis is questionable, suggesting metabolic health is more significant.Well SupportedEating in an evolutionarily consistent manner, potentially by avoiding excess linoleic acid, may allow individuals to be in the sun without developing skin cancers.

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A. Volkovreader

4h

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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N. Park

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

Well Supported

Reducing dietary linoleic acid intake is associated with less sunburn and easier tanning.

Well SupportedEvolutionarily optimal vitamin D levels for humans are around 46-48 ng/mL, as observed in equatorial populations.

Well SupportedSunlight exposure stimulates nitric oxide release via UVA radiation, which is important for endothelial health and blood vessel function.

Well SupportedSun exposure is beneficial for humans and should be understood in terms of proper dosing.

Well SupportedUVB exposure to the skin and eyes can reduce the perception of pain.

Partially SupportedExposure to narrow-band ultraviolet (UVB) light can modulate the human intestinal microbiome and increase serum 25-hydroxy vitamin D levels.

Partially SupportedSunscreen containing tallow and zinc, without seed oils or other additives, is a preferred option for facial sun protection.

Well SupportedSun exposure provides benefits beyond vitamin D synthesis.

Partially SupportedSunlight exposure leads to thickening of the stratum corneum and increased melanin production, protecting the skin from UVA radiation while retaining UVB benefits.

Partially SupportedSkin exposure to sunlight causes thickening of the stratum corneum, increased melanin production, and DNA protection from UVA and UVB radiation.

Not SupportedThe hypothesis that sunlight exposure causes skin cancer may be incomplete, suggesting a missing variable like metabolic dysfunction.

Partially SupportedOxybenzone, homosalate, and avobenzone are endocrine disruptors, while zinc oxide and titanium dioxide may be less harmful alternatives in sunscreens.

Partially SupportedExposure to narrow-band UVB light on the skin can modulate the human intestinal microbiome, increasing alpha and beta diversity.

Partially SupportedVitamin D supplementation may reduce the risk of influenza and COVID-19 infections and death.

Partially SupportedNitric oxide release from UVA exposure causes vasodilation and lowers diastolic blood pressure by approximately 5 mmHg.

Partially SupportedSunlight exposure may not directly cause cancer; a third variable related to metabolic dysfunction might be the actual cause.

Partially SupportedDiets high in linoleic acid impair anti-tumor T-cell responses by inducing mitochondrial dysfunction, potentially increasing cancer risk.

Partially SupportedExcess linoleic acid consumption may cause metabolic dysfunction and diseases misinterpreted by Western medicine.

Not SupportedA vitamin D pill cannot substitute all benefits of sunlight for skin health.

Partially SupportedThe optimal time for UVB exposure to stimulate protective skin responses is between 10 am and 3 pm.

Partially SupportedHeart and Soil supplements containing animal organs are reported to improve fertility and overall health.

Partially SupportedFair-skinned individuals can increase melanin production with sun exposure to adapt and prevent burning.

Partially SupportedUVB exposure upregulates melanin synthesis, providing protective effects against DNA damage, and is maximal between 10 am and 3 pm.

Partially SupportedNarrow-band UV light, such as from a Sperti lamp, may be beneficial for health, particularly in low-sunlight conditions.

Partially SupportedLight signals received through the eyes regulate melatonin and serotonin production for circadian rhythm control and play a role in seasonal affective disorder.

Partially SupportedGetting sun exposure on as much of the body as possible is a way to reclaim radical health.

Partially SupportedSun exposure provides immune, microbiome, mood, and nitric oxide benefits not replicated by vitamin D supplementation.

Partially SupportedCovering up and gradually exposing skin to morning and evening sunlight builds tolerance and provides benefits.

Partially SupportedReal sunlight exposure can lead to the endogenous production of beta-endorphins, which may improve the immune system.

Partially SupportedLinoleic acid is hypothesized to be connected to skin cancers and burning.

Partially SupportedIndividuals with fair skin or red hair can increase their tolerance to sunlight with gradual and consistent exposure, potentially eliminating the need for sunscreen over time.