The Evolutionary Theory of Lipedema: A Perspective on Energy Storage and Chronic Inflammation

Abstract

Lipedema, characterized by the disproportionate accumulation of fat in the lower extremities, pain, and tenderness, is frequently misdiagnosed and underestimated. This evolutionary perspective reframes lipedema as an ancestral adaptive mechanism for energy storage, crucial in prehistory for female survival during periods of food scarcity. Subcutaneous fat, predominant in lipedema, conferred energetic, thermoregulatory, and cardioprotective advantages - especially for women during pregnancy and lactation - unlike men's visceral fat, which is geared toward rapid mobilization. In the modern context, inflammatory triggers such as pollution, stress, and gluten-rich diets exacerbate chronic inflammation, turning lipedema into a clinical challenge. Inflammation acts as a warning signal, and its management - rather than indiscriminate surgical removal of adipose tissue, an essential endocrine organ - is fundamental. Extensive liposuction may lead to postoperative adipose endocrine insufficiency, with metabolic and hormonal imbalances. Conservative strategies, such as ketogenic or gluten-free diets, moderate exercise, and stress management, foster a favorable metabolic environment, allowing mobilization of stored fat. This editorial advocates for a holistic and individualized approach, highlighting the connection between lipedema and conditions such as attention-deficit/hyperactivity disorder (ADHD), calls for further research into the interaction between genetics, inflammation, and environmental factors, and urges increased awareness of lipedema as a legitimate medical condition.