Low Carbohydrate and Moderately Fat-Reduced Diets Similarly Affected Early Weight Gain in Varenicline-Treated Overweight or Obese Smokers

Conclusions: In overweight or obese smokers using varenicline a low-carbohydrate diet was no better than a fat-reduced diet in reducing weight gain but may result in more severe nicotine withdrawal symptoms. Compared to previous studies, cessation rates with varenicline were not impaired by dietary counseling. Implications: The study implies that a popular low-carbohydrate diet does not result in greater weight loss than a moderately fat-reduced diet in overweight and obese smokers who are attempting to quit smoking with the aid of varenicline. Dietary counseling combined with varenicline treatment did not appear to unfavorably influence quit rates compared to previous studies in smokers not selected for overweight or obesity. Notably, the withdrawal symptoms score was lower in the fat-reduced dietary group than the low-carbohydrate group, suggesting a venue for further study.
Source: Nicotine and Tobacco Research - Category: Addiction Authors: Tags: Original Investigation Source Type: research