Primary, secondary, and tertiary sources may all be appropriately used, if (1) they are used without engaging in original research or synthesis and (2) if in the event of conflicts between sources they are treated with the appropriate deference to the better source.
There is some evidence that a low-carbohydrate diet may help people lose weight more quickly than a low-fat diet (31,32)âand may help them maintain that weight loss.
Many studies also show that a low-carb diet helps reduce blood sugar levels and prevent blood sugar spikes (6, 7, 8, 9). What's more, a low-carb diet can help control blood sugar levels in the long run . You can read more in this article on healthy low-carb eating with diabetes.