If you’ve ever grabbed a zero-sugar soft drink thinking it was the “healthier choice,” this one’s for you.

If you’re trying to lose weight, I totally get the instinct to reach for a diet drink. It says “zero sugar” right on the label, so it feels like the healthier choice, right?

Well… not so fast.

Because if you’re anything like many women I’ve been connecting with lately, weight loss might feel like the main focus—but ageing well, having glowing skin, looking younger than your years, and reducing the risk of chronic disease matter just as much. And that’s where diet sodas quietly crash the party.

The Not-So-Sweet Truth (According to Science)

I’m not here to shame your drink choices—this is just a heads-up, friend to friend.

A big study in BMC Public Health found that drinking diet soft drinks was linked to higher body fat and BMI—not lower, as you might expect. No kidding. Even though they’re calorie-free.

The World Health Organisation recently released a guideline based on a comprehensive systematic review, which found links between artificial sweeteners and higher risks of type 2 diabetes, heart disease, and even early death. 

Not exactly what we’re going for when the goal is to lose weight and nourish the body in a way that protects against disease.

That’s why cutting out diet soft drinks can be such a powerful step. It’s about creating habits that support your health and help you maintain a healthy weight—consistently and sustainably.

Need something bubbly? Try:

– Sparkling or plain water with lemon or lime

– Plain old water with fresh mint (seriously—it’s refreshing, and it turns an ordinary glass of water into something kind of special)

So next time you reach for that can, ask yourself: Is this helping me become the healthiest version of myself?

You’ve got this. 

Deb x

Wu, Y., Tan, Z., Zhen, J., Liu, C., Zhang, J., Liao, F., & Dong, W. (2023). Association between diet soft drink consumption and metabolic dysfunction-associated steatotic liver disease: Findings from the NHANES. BMC Public Health, 23, 2286. https://doi.org/10.1186/s12889-023-17223-0

World Health Organisation. (2023). WHO advises not to use non-sugar sweeteners for weight control in newly released guideline. https://www.who.int/news/item/15-05-2023-who-advises-not-to-use-non-sugar-sweeteners-for-weight-control-in-newly-released-guideline