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Why is Donating Blood Good for Anti-Aging? Exploring the Evidence

According to a 2022 study in *Mechanisms of Ageing and Development*, blood donation was shown to increase dermal thickness and collagen content in aged mice, suggesting a potential link between the act and anti-aging benefits. This effect is largely theorized to be related to the regulation of iron levels and reduction of oxidative stress, prompting a deeper look into why is donating blood good for anti-aging.