Evidence-based health, in plain English

Health studies, decoded by a doctor.

A doctor reads the research. You get the verdict, the strength of the evidence, and the tool to check your own numbers. No hype, no jargon.

223 medically reviewed calculators
100% Calculation logic reviewed against published sources
MBBS Physician reviewed

Latest verdicts

What the research actually says.

Every study gets a plain-English verdict and an evidence grade, from weak to strong. No cherry-picking, no miracle cures.

Supplements / Texas A&M trial

Creatine without exercise: what the trial really found

Promising 3 of 5

Ten grams of creatine a day added about 1.1 kg of lean tissue in 12 weeks with no workout program. Part of that is water, and volunteers chose their own exercise group, so read the headline with care.

Read the full breakdown

Nutrition / Bone health

Coffee and your bones: the scare, examined

Overhyped 2 of 5

A pooled analysis of 106 studies and 416,847 people finds no meaningful link between moderate coffee and weaker bones. Risk only appears past five cups a day with low calcium intake.

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Brain health / 12-year cohort

Can diet slow brain aging by 2.5 years?

Solid 4 of 5

Twelve years of brain scans in 1,647 adults link the MIND diet to slower gray-matter loss. The 2.5 years figure is a statistical translation, not a clock you rewind at dinner.

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The toolkit

Check your own numbers.

223 clinical calculators and research tools. Formulas are checked against published sources, every page is medically reviewed, and your inputs never leave your device.

Calculators are educational tools. They do not replace professional medical advice, diagnosis, or treatment.

Reviewed by a real doctor

A physician reads every study.

Medically reviewed by

Dr. Taimoor Asghar, MBBS

Physician and community medicine researcher

Taimoor is a physician and published researcher in community medicine. He personally reviews every calculator and article on Doctor With Data for medical accuracy before it goes live. No content publishes without his sign-off.

More about Taimoor