The Claim

In Indonesian adults, a BMI cutoff of 25 kg/m² for overweight has low sensitivity (45.8% in men) for detecting diabetes mellitus, and lowering the cutoff to 22.72 kg/m² in men and 22.27 kg/m² in women increases sensitivity without reducing specificity, indicating that Asian populations may require lower BMI thresholds for cardiometabolic risk screening.

Source: Redefining Obesity in the Indonesian Population: The Critical Role of Waist-to-Height Ratio in Screening for Diabetes Mellitus and Hypertension

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
44score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Quantitative
1 study reviewed
In plain English

In Indonesian adults, using a BMI of 25 kg/m² to identify overweight people misses many cases of diabetes; using lower thresholds—22.72 kg/m² for men and 22.27 kg/m² for women—detects more diabetes cases without increasing false positives.

See the scientific wording

In Indonesian adults, the current global BMI cutoff of 25 kg/m² for overweight has low sensitivity (45.8% in men) for detecting diabetes mellitus, and lowering the cutoff to 22.72 kg/m² in men and 22.27 kg/m² in women significantly improves sensitivity without compromising specificity, suggesting that Asian populations may require lower BMI thresholds for cardiometabolic risk screening.

Why this might work

In people of Asian descent, fat accumulates around internal organs at lower body weights than in other populations. This fat releases substances that block insulin action in muscle and liver, raising blood sugar. Because this happens at a lower overall body weight, using the same fat level cutoff as other groups misses many people who already have high blood sugar.

Supported mechanismbased on 1 study

What the research says

1 study

  1. Study: Redefining Obesity in the Indonesian Population: The Critical Role of Waist-to-Height Ratio in Screening for Diabetes Mellitus and Hypertension

    The study found that for Indonesians, using a lower BMI number (around 22.5 instead of 25) helps doctors find more people with diabetes or high blood pressure without adding false alarms. This means the usual global BMI rule isn’t good enough for this population.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.