Washington [US], August 4 (ANI): Losing weight is not simply a matter of willpower. New research suggests the human brain is biologically programmed to defend body fat, making it difficult for many people to maintain weight loss even after successful dieting. According to an article published by The Conversation, the human brain evolved to protect [...] The post Weight regain after dieting may be driven by brain biology, research finds appeared first on KalingaTV .