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Why we should all be getting more sun: new book
New York Post • • health
Key Points:
- Science writer Rowan Jacobsen challenges the prevailing negative view of sun exposure, arguing in his book "In Defense of Sunlight" that moderate sun exposure promotes longer, healthier lives and boosts mood through natural biochemical processes.
- Jacobsen highlights studies showing that despite increased sunscreen use, skin cancer rates have not declined, and some sunscreen chemicals like oxybenzone may pose health risks by penetrating the skin and contaminating the body.
- He critiques the booming sunscreen and vitamin D supplement industries for promoting products that may not effectively prevent skin cancer or improve health, citing research that vitamin D supplements offer no benefits for those with adequate levels.
- Jacobsen recommends sensible sun exposure—several minutes daily, adjusted for skin tone and location—while using sunscreen moderately (no higher than SPF 30) to balance sun benefits with protection against burns.
- Emphasizing natural sunlight as beneficial medicine, he advises people to avoid excessive sun avoidance and to spend time outdoors regularly for overall health and well-being.
