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Calculate your BMI
Check your body mass index and understand what the number can — and cannot — tell you.
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Practical health answers for everyday life.
Free health tools, doctor-backed guidance and practical information to help you make healthier everyday choices.
With Dr. Muhammad Uneeb Ullah
Doctor-backed guidancePractical toolsEveryday health
Learn · Understand · Act
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Get a useful answer quickly
Choose a simple tool, estimate your daily needs, or send a general health question to Dr. Uneeb.
Everyday health
Estimate daily calories
Get a starting estimate of the calories needed to maintain your current weight.
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Send your health question and receive a doctor’s perspective by email.
Ask the doctor →Everyday health
Useful information should also feel easy to explore
Good health is built through the things you do repeatedly — how you move, eat, sleep and recover.
Move regularly
Walking, strength work and regular activity support heart health, muscles and energy.
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Eat well
Balanced meals, sensible portions and everyday nutrition that is practical to maintain.
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Protect your sleep
Consistent sleep supports mood, concentration, recovery and long-term health.
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Look after your mind
Manage stress, build resilience and make space for mental recovery.
Explore wellbeing →Doctor-led guidance
Practical guidance for everyday health
Clear, useful information on prevention, fitness, nutrition, sleep and common health concerns.
Preventive health
Health Screenings by Age
Know which screening conversations matter as you move through adulthood.
Read guide →
Fitness
How Much Exercise Do You Actually Need?
A realistic weekly target for movement, heart health and strength.
Read guide →
Sleep
Sleep Deprivation: What It Does to Your Body
Why sleep affects attention, mood, recovery and long-term health.
Read guide →
Nutrition
Build a Better Plate: Balance and Portion Control
A simple way to think about portions, meal balance and everyday food choices.
Explore nutrition →Free tools
Start with the numbers
These simple screening tools can help you understand basic health numbers. They are estimates for adults and are not a diagnosis.
BMI calculator
BMI is weight (kg) divided by height (m) squared. Adult categories: underweight <18.5; healthy weight 18.5–24.9; overweight 25–29.9; obesity ≥30. BMI is a screening measure. CDC reference.
Daily calorie needs
Estimate your daily intake to maintain your current weight.
Uses the Mifflin–St Jeor equation and approximate activity factors. Not intended for pregnancy or breastfeeding. Health conditions and body composition can change energy needs. This is an estimate, not a prescribed diet.
Ask the doctor
Have a health question? Ask Dr. Uneeb.
Not every concern needs a long article. Send your question and get a doctor’s perspective by email.
Ask Dr. Uneeb →For urgent or severe symptoms, seek immediate medical care.
About the author
Meet Dr. Muhammad Uneeb Ullah
Dr. Uneeb Ullah writes to make health information clearer for readers. His experience includes work with medical teams in different clinical settings.
Every guide should help you ask better questions and make informed decisions with your healthcare professional.
“You can’t pour from an empty cup. Take care of yourself first.”— Shawn Wilson