The Claim
In non-Hispanic white adults aged 18–70, higher frequency of diet beverage consumption is associated with increased waist circumference, BMI, and total body fat percentage, but not with increased visceral adipose tissue relative to subcutaneous fat (VAT%).
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Among non-Hispanic white adults aged 18–70, drinking diet beverages more often is linked to higher waist size, body mass index, and total body fat, but not to a higher proportion of fat around internal organs compared to fat under the skin.
See the scientific wording
In non-Hispanic white adults aged 18–70, higher frequency of diet beverage consumption is associated with increased waist circumference, BMI, and total body fat percentage, but not with increased visceral adipose tissue relative to subcutaneous fat (VAT%).
When people drink diet beverages often, the artificial sweeteners in them confuse the body's sugar sensors, causing insulin to be released without actual sugar. This excess insulin tells fat cells to store more fat, especially under the skin, leading to bigger waistlines and more total body fat. The body does not store more fat around the organs because the fat cells under the skin respond more strongly to this insulin signal.
What the research says
1 studyStudy: Sugar-sweetened and diet beverages in relation to visceral adipose tissue
People who drink more diet sodas tend to have bigger waistlines and more overall body fat, but not more fat around their organs compared to fat under the skin — and this study found exactly that.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.