The research

Every number, traceable

Every part of the score comes from published science. Here is what's behind each piece, and how Bazu uses it.

A wellness tool, not a medical device. Findings are associations, not medical advice.

The glucose curve

How Bazu estimates a food's blood-sugar response, its shape, height, and timing.

The Bazu Score, on the label

The penalties and bonuses read straight from the nutrition facts.

ADA Standards of Care, §5Diabetes Care, 2025

The clinical backbone: glucose management, added sugar, saturated fat, and minimally processed foods. Cited across the score's levers.

Reynolds et al., 2019The Lancet

Fiber and whole grains carry the strongest outcome evidence. The basis for treating fiber as the counterweight to a food's carb load.

Mozaffarian et al., 2013Public Health Nutrition

The carb-to-fiber ratio for telling refined from whole-grain foods. Behind the carb-quality lever.

AHA, added sugarsAmerican Heart Association

Daily added-sugar limits. All sugar counts toward the score, added sugar judged hardest against this line.

FDA Daily ValuesUS Food & Drug Administration

The per-serving claim lines (low sodium, low saturated fat, low calorie) that decide when a serving is judged in full.

AHA, saturated fatsAmerican Heart Association

The heart guardrail for saturated fat, and the fat-quality judgment for fat-rich foods.

AHA, dietary fatsAmerican Heart Association

Unsaturated fat is the fat worth eating, the basis for the good-fats bonus.

AHA, sodiumAmerican Heart Association

Daily sodium limits behind the sodium penalty.

NASEM Dietary Reference IntakesNational Academies

Fiber intake targets. Sets the fiber bonus.

ADA Consensus ReportDiabetes Care

Protein and satiety. Sets the gated protein bonus.

Nutri-Score algorithmSanté publique France

Charges energy density per 100 g, the model for Bazu's calorie penalty on refined foods.

Health Star RatingAustralian Government

A second front-of-pack system that charges energy density, corroborating the calorie penalty.

WHO Healthy DietWorld Health Organization

Free-sugar and general dietary guidance behind the score's direction.

Ultra-processing reviewNutrients, 2023

Long-term risk of ultra-processed diets, the basis for flagging processed products.

Beyond the label

The handful of ingredients that move a score in ways the nutrition facts can't show.

The ingredient check

How additives are tiered on the separate Clean axis, from health and safety bodies.

Where the food data comes from

The nutrition and product databases Bazu reads before it scores anything.

See the science in action

Scan any food and watch Bazu turn these papers into one clear number

Sea bass over white beans scoring 95, posted on TikTok
A hummus and pita plate scoring 43, posted on Instagram
Chicken lettuce cups with rice on the side scoring 88, posted on TikTok
A shakshuka skillet scoring 72, posted on Instagram
A tuna poke bowl scoring 91, posted on Instagram
Pesto pasta with grilled chicken scoring 84, posted on Instagram
Turkish eggs with sourdough scoring 80, posted on TikTok
A steak, black bean and corn plate scoring 90, posted on TikTok
A glazed salmon and rice bowl scoring 80, posted on Instagram
Sea bass over white beans scoring 95, posted on TikTok
A hummus and pita plate scoring 43, posted on Instagram
Chicken lettuce cups with rice on the side scoring 88, posted on TikTok
A shakshuka skillet scoring 72, posted on Instagram
A tuna poke bowl scoring 91, posted on Instagram
Pesto pasta with grilled chicken scoring 84, posted on Instagram
Turkish eggs with sourdough scoring 80, posted on TikTok
A steak, black bean and corn plate scoring 90, posted on TikTok
A glazed salmon and rice bowl scoring 80, posted on Instagram