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Calories In, Calories Out; Myth or Truth for Weight Loss?

In his March 1, 2024, YouTube series episode of “What The Fitness,” Dr. Layne Norton addresses Dr. Jason Fung’s, a doctor of nephrology best known as “the doctor who invented intermittent fasting,” stance on the calories in calories out (CICO) method for weight loss. Norton counters Fung’s assertion of CICO’s ineffectiveness for weight loss by leveraging data from…