In a study on "The Biggest Loser" contestants, how many calories per day was their metabolism still blunted by six years later?

The correct answer, which states that the metabolism of "The Biggest Loser" contestants was still blunted by 700 calories per day six years later, highlights significant findings about the effects of extreme dieting and weight loss on metabolism.

This reduction in metabolic rate is particularly pertinent in discussions about how rapid weight loss can lead to long-term changes in the body's energy expenditure. The contestants underwent extreme caloric restriction and intense physical training during the show's duration, likely leading to adaptations in their bodies that resulted in a lowered metabolic rate.

Research indicates that after such dramatic weight loss, the body's metabolism does not simply return to baseline levels. Participants experienced a decrease in resting metabolic rate, meaning they burned fewer calories at rest than they would have before the weight loss. This showcases the complex interactions between diet, exercise, and metabolic function, emphasizing that weight loss can come with lasting physiological changes that complicate maintenance efforts.

Understanding this information is vital for professionals working in the field of intuitive eating and weight management, as it underscores the importance of sustainable practices and the potential challenges faced by individuals attempting to maintain weight loss. It also reflects on the broader implications of diet culture and the need for approaches that promote health without relying on extreme measures.