Colagenul promite o piele mai tânără? Cercetătorii au verificat studiile. Ce au găsit schimbă povestea • Newsweek România

Recent research has questioned the effectiveness of collagen supplements for skin aging, revealing flaws in previous studies. A new analysis found issues with data reporting and study inclusion, leading to inconclusive results regarding collagen's benefits for skin hydration and elasticity. Many studies were funded by the industry, raising concerns about bias. Additionally, no significant relationship was found between collagen dosage and skin improvement. The authors emphasize the need for larger, independent studies to validate any anti-aging claims related to collagen supplements.