Metabolic HealthNutrition 1 MIN READ

7UP Free – how does it affect blood sugar?

We look at the impact of 7UP Free on blood glucose and consider the impact of artificial sweeteners on metabolic health

Ultrahuman

Written by Team Ultrahuman

Apr 28, 2025
7-up-free-glucose

If you are managing blood sugar, regular sodas are a non-starter. No debate. But is switching to sugar free 7UP a genuinely smart move, or just a slightly less damaging one?

Let’s look at it properly.

7UP Free and blood glucose

7UP Free contains neither sugar nor meaningful calories. Compared to regular 7UP, which delivers around 36g of sugar per can, it is clearly the better choice for blood glucose control.

For anyone dealing with prediabetes, insulin resistance, or type 2 diabetes, avoiding sugar is non-negotiable. On that basic metric, 7UP Free wins easily.

Artificial sweeteners are not neutral

The sweet taste of 7UP Free comes from artificial sweeteners — specifically aspartame and acesulfame potassium. Both are widely used and considered safe by regulatory agencies.

Recent research, including a 2022 study published in Cell, shows that certain artificial sweeteners can disrupt gut bacteria and impair glucose tolerance.

Other studies have linked regular consumption of artificially sweetened beverages to changes in insulin sensitivity, although results vary depending on the sweetener and the individual.

Conclusion

If the choice is regular soda versus 7UP Free, 7UP Free is the better option. If the goal is better metabolic health, simply replacing sugary sodas with diet versions is a limited fix. The smarter move is to retrain your palate away from sweetness altogether.

Subscribe to Metablog

Get the best, most science backed, and latest in metabolic health delivered to your inbox each week.

Thank you for subscribing!

Please check your email for confirmation message.

[contact-form-7 id="144" title="Email Subscription"]

You can unsubscribe at any time, no hard feelings. Privacy Policy

Loading please wait...