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Graeme Tomlinson@thefitnesschef_Instagram

Most anti-ageing creams are useless. But using SPF (sunscreen) will literally reduce the appearance of

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what it claims

To slow the onset of signs of aging and optimize physical well-being, one should prioritize daily sun protection (SPF) and the foundations of a healthy lifestyle (sleep, healthy diet, exercise) rather than spending money on cosmetic creams or miracle longevity capsules.

mixed

Regarding sun protection, research fully validates its crucial role: a randomized controlled trial (RCT) by Hughes et al.

noli's read

Regarding sun protection, research fully validates its crucial role: a randomized controlled trial (RCT) by Hughes et al. (Annals of Internal Medicine) demonstrated that daily application of SPF reduces visible skin aging by 24%. As for cosmetic creams, the claim that the majority are 'useless' is somewhat excessive, however, as certain active ingredients like retinol have solid clinical evidence for smoothing the skin's appearance. Regarding trendy longevity capsules (such as NMN or resveratrol), evidence of their efficacy in humans is indeed lacking. Researcher Oliver Jones (RMIT University) notes in this regard that current enthusiasm still relies primarily on cellular studies or animal models. Conversely, the impact of restorative sleep, exercise, and a healthy diet is indisputable. Large observational studies, widely supported by experts from the Harvard T.H. Chan School of Public Health, confirm that these simple habits remain the most reliable levers for optimizing our energy levels and preserving our overall vitality.

the sources

  1. 1Green AC, Williams GM, Logan V, Strutton GM 2011
  2. 2Hughes MCB, Williams GM, Baker P, Green AC 2013

Claimed by Graeme Tomlinson. Noli grades the claim, never the person.

Decoded by Noli · July 13, 2026 · the original post

What the graded evidence says

Evidence
A-
Effect
melanoma incidence and photoaging — Nambour RCT follow-up: daily sunscreen vs discretionary use — melanoma HR 0.50 (95% CI 0.24-1.02) overall and HR 0.27 (95% CI 0.08-0.97) for invasive melanoma. Skin-aging RCT: 24% less photoaging in the daily-sunscreen group (relative odds 0.76, 95% CI 0.59-0.98) over 4.5 years.
Measured on
adults (community-based Australian RCTs)
Graeme Tomlinson in the Register85 claims graded · solidity 93/100See their record →

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