Low Carb Sweeteners Guide

There are a bunch of low-calorie sweeteners on the market now, but just because they are advertised as low carb, low sugar, or low calorie doesn’t mean they are keto-friendly.

For example, many “zero carb” sweeteners contain fillers, like maltodextrin, dextrose, and polydextrose, that can cause spikes in blood sugar levels. Other low carb sweeteners like maltitol can cause insulin spikes that kick people out of ketosis.

For these reasons, I personally suggest sticking with pure erythritol and stevia (or a blend of them) because they are both naturally occurring, typically don’t cause blood sugar or insulin spikes, and sweeten just perfectly. When used in combination, they seem to cancel out the aftertaste that each has, and work like a charm. You can also use sucralose as much as you want, as long as it doesn’t impact your ketone levels.

When you purchase these sweeteners, make sure to take a look at the ingredients on the packaging. Avoid all of the fillers that we mentioned above.

Also, make sure you avoid other sugary sweeteners like sugar, high fructose corn syrup, coconut sugar, fruit juice, honey, maple syrup, and agave syrup. Just because some of these sweeteners are marketed as being natural and healthy doesn’t mean that they actually are — especially when it comes to keto dieting.

For a comprehensive look at all of the best and worst sweeteners for keto, click here. In this article, we break down every popular sweetener along with its carb content and glycemic index to give you a better idea of what you should use and what you should avoid.

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