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Tue 24 Feb 2026 • 10:23

**Reducing Meal Portions by 30% Could Lead to Increased Longevity, Says Doctor**

**Reducing Meal Portions by 30% Could Lead to Increased Longevity, Says Doctor**

**Doctor's 30-20 Dinner Table Rule May Boost Longevity**

A simple guideline proposed by a doctor could help people live longer. This rule, supported by respected scientist Silvio Garattini, suggests a significant impact on health.

The core of the rule is to eat 30% less at meals. "If you eat 30% less, you live 20% longer," he noted in an interview with Men's Health. Following this advice may lead to better health outcomes for many individuals.

Dr. Garattini emphasizes that adjusting portion sizes could improve overall well-being. By being mindful of how much we consume, we can potentially enhance our quality of life and longevity.

The idea encourages people to rethink their relationship with food and portion control. By adopting this approach, individuals may find they feel better physically and have increased energy throughout the day.

Living longer and healthier could be as simple as making small adjustments to meals, which is worth considering for those looking to enhance their lifestyles.