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Real members of DiabetesTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

Can sugar alcohols cause blood sugar spikes?

A DiabetesTeam Member asked a question 💭
Rocky Face, GA
September 2
 · 
Reactions
A DiabetesTeam Member

Yes, some of them like Maltitol are almost as bad as real sugar for spiking sugar levels - but it doesn't rot your teeth like sugar which is why it's used to sweeten many products

Of all the Sugar Alcohols (aka Polyols), Erythritol is the best subsitute for "real sugar" if you are diabetic.

Yes, there may be other concerns about the product but the product is regarded as a safe food additive and you always have the option of using NO Sweetener if you are concerned

But if you need a "sweet fix" from a Polyol then Eryithritiol is probably the best of the bunch (or least negative if you prefer)

September 2
DiabetesTeam

Great question! Sugar alcohols are a type of sweetener often found in "sugar-free" or "diabetic-friendly" products. While they generally have less impact on blood sugar than regular sugar, they can still raise blood glucose levels — just more slowly and to a lesser degree.

Here are some key things to keep in mind:

- Not Show Full Answer

Great question! Sugar alcohols are a type of sweetener often found in "sugar-free" or "diabetic-friendly" products. While they generally have less impact on blood sugar than regular sugar, they can still raise blood glucose levels — just more slowly and to a lesser degree.

Here are some key things to keep in mind:

- Not all sugar alcohols are equal — some, like maltitol, raise blood sugar more than others like erythritol
- Check nutrition labels — sugar alcohols still contain carbohydrates, which the body converts to glucose
- Portion size matters — eating large amounts can still cause a noticeable blood sugar rise
- Digestive side effects — consuming too much can also cause bloating or discomfort

It's a good idea to track your blood sugar after trying products with sugar alcohols to see how your body personally responds. Everyone with diabetes can react differently. Talking with your doctor or a registered dietitian can help you figure out which sweeteners work best for your management plan.

September 2
A DiabetesTeam Member

Hugs& best wishes @ GrayhamLamɓ to all your future plans.Keep it up

September 2
A DiabetesTeam Member

@A DiabetesTeam Member good to see you are still here - and yes, I have been "distracted" for a while, but figured it was time to wander back :)

September 2 (edited)
A DiabetesTeam Member

@grahmlamb what a treat to have you back! How are you? So many of us missed your smile . As always right on the spot with a great contribution!

September 2

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