Trying to lose weight without feeling deprived? Sweet potatoes could help. They contain resistant starch, a type of carbohydrate that isn’t digested in the small intestine. Instead, it ferments in the large intestine and helps increase the release of peptides — hormones that signal fullness to the brain.
According to research, “these peptides tell your body you’re full and reduce the amount of fat stored.” That means fewer cravings and better portion control, both of which are key in preventing obesity-related conditions like diabetes and cardiovascular disease.
4. Helps Regulate Blood Sugar
Despite being starchy, sweet potatoes have a low glycemic index thanks to their high fiber content. This fiber slows sugar absorption, preventing spikes in blood glucose levels — especially beneficial for people with insulin resistance.
What’s more, sweet potatoes naturally increase adiponectin, a protein hormone that enhances your body’s insulin sensitivity. According to one study, “higher levels of this protein were monotonically associated with a lower risk of developing type 2 diabetes.”