Doctor: Anti-Aging Achieved by Eating Less, Boosting Body's Defenses

For those seeking to combat aging, the most potent "anti-aging serum" might not be found in expensive cosmetics or cosmetic procedures, but rather in simply eating less. Dr. Liu Hao-wen, director of Verve Clinic, points to recent medical findings that highlight the power of calorie restriction.

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Sometimes, 'eating a little less' is the most powerful anti-aging serum on earth.

This approach, medically known as "Calorie Restriction" (CR), involves reducing energy intake without causing malnutrition. Dr. Liu explains that when the body senses reduced energy availability, it activates survival mechanisms, such as the AMPK and Sirtuins pathways. This internal response acts like a "protective shield" for the body.

These activated pathways help the body in several ways: they promote "garbage cleanup" by removing aged and damaged cells through autophagy, allowing for cellular renewal. They also reduce inflammation and oxidative stress, which are key contributors to aging. Furthermore, studies suggest that moderate calorie restriction can lead to a thicker epidermis and increased collagen production, directly counteracting age-related skin thinning.

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When the body is in a state of 'calorie restriction,' cells detect less energy and activate a series of survival mechanisms.

Dr. Liu encourages a practical approach: try reducing meal portions by 10-20% or experiment with gentle intermittent fasting. He suggests that giving the body a "moderate amount of stress" through these dietary changes can lead to youthful skin and cellular health as a reward.

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Anti-aging doesn't necessarily require spending a lot of money.