OriginalSourceThe ConversationAustraliaLeanCenter-leftCredibilityPublished10:03 UTCRatings: AllSides, MBFCSourceThe ConversationAustraliaLeanCenter-leftCredibilityPublished10:03 UTCRatings: AllSides, MBFC

“Sunscreen myths explained: the truth about beef tallow, cancer and vitamin D”

Science weighs in on beef tallow and other homemade sunscreens.

Key points

A Strange Health podcast investigates anti-sunscreen trends and kitchen substitutes.
A 2026 TikTok study found 87% of videos promoted sunscreen use, while criticism drew more engagement.
Research notes some UV filters can be absorbed and show hormonal activity in experiments.
Regulators have restricted the UV filter 4-MBC in the UK after safety review.
Experts emphasize validated UVA/UVB protection and proper application over DIY mixtures.

By Katie Edwards, Commissioning Editor, Health + Medicine and Host of Strange Health podcast, The Conversation

Read at The Conversation

Tuesday 3 November

How it got here

The Conversation publishes the article.
10:03 UTC
concise reads it.
11:01 UTC