The researchers explain that when a person loses weight, the body responds as though it is facing a threat to survival. Hunger signals increase, food cravings become stronger and the body reduces its energy expenditure in an effort to conserve fat stores.
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Weight regain after dieting may be driven by brain biology, research finds
August 4, 2026The researchers explain that when a person loses weight, the body responds as though it is facing a threat to survival. Hunger signals increase, food cravings become stronger and the body reduces its energy expenditure in an effort to conserve fat stores.