or other nutrients.
The amount of sugar in a banana varies with size, variety, and ripeness. Therefore, it is difficult to assign one exact sugar value to every green, yellow, or brown banana.
Ripeness can also affect the rate at which carbohydrates are digested. Green bananas generally contain more resistant starch, while ripe bananas tend to provide a greater proportion of readily available sugars.
Still, the effect on blood glucose depends on more than color alone. Portion size, the rest of the meal, individual metabolism, and the specific banana variety all play a role.
For most healthy people, enjoying a ripe banana as part of a varied diet is entirely reasonable.
Bananas and Blood Sugar: What People With Diabetes Should Know
People with diabetes do not necessarily need to avoid bananas. The more useful question is how bananas fit into their overall carbohydrate intake and blood glucose management plan.