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Nutrition Facts with Dr. Greger
Do Anti-Aging Creams Work? Part 1
Feb 22, 2024
Exploring the truth behind anti-aging creams, focusing on the impact of moisturizers versus specialized products and the importance of sunscreen. Discussing the benefits of retinoids in preventing skin aging and the risks involved in using them, including potential impact on collagen formation and skin reactions. Highlighting serious concerns about topical tritinulin therapy for skin health, including a study with higher mortality rates in the retinolic acid group.
10:12
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Quick takeaways
- Sunscreen is the most important anti-aging product; daily use prevents skin aging and UV damage.
- Retinoids like Tretinoin are potent in reversing signs of aging, but long-term use may have severe side effects.
Deep dives
Effectiveness of Anti-Aging Creams
Many over-the-counter anti-aging products promise dramatic results but may not be scientifically supported. Studies suggest that facial moisturizers can make skin appear younger, but their effects on aging are inconclusive. Sunscreen is highlighted as the most important anti-aging product, recommended for daily use to prevent skin aging and protect against UV exposure. Daily sunscreen application has been shown to significantly reduce skin aging in studies.
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