A new study found any low - sodium or low - fat diet can help with weight loss . The average sustained weight loss after one year was 16 pounds . Cardiovascular risk factors reduced with low - carb diet , study finds . Lack of sodium , potassium , Vitamin C are possible side effects of extreme low - carb diet .
A new study suggests any low-carb or low-fat diet can help with weight loss . The average sustained weight loss after one year was 16 pounds . Cardiovascular risk factors reduced with low-carb diet , study finds . Lack of fiber , potassium , Vitamin C are possible side effects of extreme low-carb diets .