Research

Energy balance

Replacing SSBs with non-caloric beverages reduces body weight and BMI gain, especially in children and individuals with overweight or obesity.

If you want to lose weight or prevent weight gain, swap your sugary drinks for water or unsweetened alternatives. This is particularly effective if you have excess weight. You do not need to eliminate all sugar from your diet, but removing liquid sugar is one of the most impactful single changes you can make.

GoodSupportsHIGH confidence
These trials provided strong evidence for a benefit of replacing SSBs with non-caloric options on weight gain... Our meta-analysis of hypocaloric trials in children showed a reduction in BMI gain over time when SSB intake was reduced.
Vasanti Malik et al. · Nature Reviews Endocrinology · 2022

Why this rating

Supported by rigorous RCTs in children and meta-analyses in adults, though some adult trials had limitations.

Source

The role of sugar-sweetened beverages in the global epidemics of obesity and chronic diseases

Vasanti Malik et al. · Nature Reviews Endocrinology · 2022

DOI 10.1038/s41574-021-00627-6

narrative_reviewCited 792×
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DOI resolved against Crossref · corpus check 2026-06-10

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