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Skin Health Drives All Health

Prolonged exposure to UV radiation, including UVA and UVB rays, can cause systemic inflammation, leading to age-related diseases such as cardiovascular disease, type 2 diabetes, Alzheimer's, and Parkinson's.

UV damage drives 80% of skin health reduction, not aging. This is not referring to skin visual condition (wrinkling), which apparently had no difference, at least in UV vs control group.

The appearance of the skin can also serve as a predictive marker for various health conditions, emphasizing the importance of proper skin care and sun protection as integral parts of overall physical well-being.

Source Article

  • https://www.bbc.com/future/article/20230823-the-curious-ways-your-skin-shapes-your-health
  • archive: https://archive.is/2023.08.24-114321/https://www.bbc.com/future/article/20230823-the-curious-ways-your-skin-shapes-your-health
  • hacker news discussion: https://news.ycombinator.com/item?id=37248882
    • Especially see humectants and occlusives (moisturizers vs moisture trappers on the skin), you need BOTH

GPT-4 executive summary

The risks associated with neglecting skin health extend beyond mere cosmetic concerns and are linked to serious systemic health issues. Prolonged exposure to UV radiation, particularly UVA and UVB rays, can cause damage to the skin, leading to systemic inflammation. This inflammation is not confined to the skin but affects other organs, including the heart and brain. The concept of "inflammaging" highlights how chronic inflammation, often stemming from skin damage, can be a significant risk factor for age-related diseases such as cardiovascular disease, type 2 diabetes, Alzheimer's, and Parkinson's.

Furthermore, the appearance of the skin can be an early indicator of underlying health conditions. Research, such as the Baltimore Longitudinal Study, has found correlations between skin appearance and inner health, making skin a potential predictive marker for various diseases. The failure to protect and maintain skin health through proper care and sun protection can exacerbate these risks, making the skin not just a reflection of our lifestyle but an active participant in our overall well-being. The connection between skin health and systemic health underscores the importance of a comprehensive approach to skincare, recognizing its vital role in overall physical wellness.

GPT-4 Checklists

Daily Runbook Checklist:

  1. Morning: Cleanse, moisturize, apply suncream (SPF15 or higher), wear SPF clothing.
  2. Afternoon: Reapply suncream if exposed to sun, stay hydrated.
  3. Evening: Cleanse, apply nourishing moisturizer.
  4. Special Considerations: Use sunglasses, wide-brimmed hat, seek shade, use sun umbrella if outdoors.

Best Practices Checklist:

  1. Understand Skin: Know your skin type and needs.
  2. UV Protection: Use suncream with UVA/UVB protection.
  3. Wear Protection: Utilize protective clothing and accessories.
  4. Moisturize: Apply moisturizer regularly.
  5. Avoid Sun Overexposure: Limit sun exposure during peak hours.
  6. Monitor Skin: Regularly check for changes and consult professionals if needed.
  7. Holistic Approach: Recognize skin's role in overall well-being.
  8. Stay Informed: Keep updated on skin health research and consult healthcare professionals.

These checklists encapsulate the essential daily routines and best practices for maintaining skin health, reflecting the information provided in the article.

Experimental Ideas

  • DIY 20% ascorbic acid for the face (vitamin c): https://news.ycombinator.com/item?id=37254602
  • humectants AND emollients AND occlusives required: https://news.ycombinator.com/item?id=37253270
    • I think aquaphor is just an occlusive and emollient? Although I thought at one point it had water as well...