Bryan JohnsonFounder of Blueprint and Don't Die

why I carry an umbrella

11 Jun 2026 · 1 min

Watch on YouTube

0:50

In this short YouTube clip, Bryan Johnson explains that roughly 90% of visible skin aging is caused by sun‑derived UV radiation, which damages collagen, elastin, and DNA. He advises getting sunlight before 10 AM or after 4 PM when the UV index is ≤3, and using protection (umbrella, face cover) when the index is higher. Johnson debunks the myth that a tan signals health, describing it as skin damage. He notes that since beginning his Blueprint program he has “reversed” his skin age by about nine years, emphasizing the role of protection. For sunscreen he recommends a mineral, fragrance‑free, non‑nano zinc‑oxide formulation. The overall message is to enjoy the sun responsibly, balancing its benefits with informed protective measures.

Chapters

Why are you holding an umbrella? 90% of visible skin aging is from the sun. Look guys, I know I'm pale as shit, but I genuinely love the sun. That said, UV damages collagen, elastin, and DNA, which ages your skin. Here's how to enjoy the sun without having to pay for it later. As a general rule, get your sunlight before 10 AM or after 4 PM when the UV index is around 3 or below. When it's above 3, protect your skin. Most people think that getting a tan is a sign of health. It's actually a sign of damaged skin. Since starting Blueprint, I've reversed my skin age by the equivalent of 9 years. And protection is an important part. You want to be mindful of direct sun exposure during high UV times. Use an umbrella, a face cover. For sunscreen, you want to use mineral with no fragrance and non-nano zinc oxide. Friends, the sun is great, just be informed of the trade-offs.