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White Adipose Tissue (WAT): The most common type, responsible for long-term energy storage and insulation.
Brown Adipose Tissue (BAT): Rich in mitochondria, it burns energy to produce heat, especially active in infants and during cold exposure.
Beige Adipose Tissue: A hybrid form that can switch between energy storage and burning, depending on environmental factors and activity levels.
Visceral Fat: Found around internal organs, this type of fat can contribute to health risks if present in excess.
Subcutaneous Fat: Located under the skin, it serves as insulation and energy reserve.
FAQ:
Q: Is all body fat harmful?
A: No, body fat is essential for survival. It provides energy, supports hormone production, and regulates temperature. The issue lies in the excess or unbalanced distribution of fat, particularly visceral fat.
Q: Can you target fat loss in specific areas?
A: Unfortunately, "spot reduction" is a myth. The body burns fat systemically, and genetics largely determine where fat is stored or lost first.
Q: What activates brown fat?
A: Cold exposure and regular physical activity can activate brown and beige fat, increasing energy expenditure.
Q: How does adipose tissue relate to hormones?
A: Adipose tissue releases hormones like leptin, which signals fullness, and adiponectin, which helps regulate glucose and fat metabolism. Dysregulated adipose tissue can contribute to insulin resistance and metabolic disorders.
Understanding adipose tissue as more than just "body fat" can shift our approach to health, fitness, and self-care. It’s a dynamic system that supports life in numerous ways—deserving of both respect and proper attention.
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