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Why am I getting fatter at 40? Understanding Midlife Weight Gain

According to Harvard Health, after age 30, people can lose between 3% to 5% of their muscle mass per decade, which is a major factor in a slowing metabolism. If you find yourself asking, "Why am I getting fatter at 40?" it's not just your imagination; a combination of hormonal shifts, lifestyle changes, and metabolic slowdown makes weight management significantly more challenging in midlife. This article explores the root causes and offers practical strategies to help you regain control over your health.