• Published on: Nov 27, 2021
  • 3 minute read
  • By: Second Medic Expert

Understanding Body Mass Index Chart?

  • WhatsApp share link icon
  • copy & share link icon
  • twitter share link icon
  • facebook share link icon

Understanding body mass index chart?

The body mass index (BMI) is a measure of body weight in relation to height, and it's calculated by dividing the person's weight in kilograms by the square of their height in meters. A high BMI indicates that you're at risk for various health problems like type 2 diabetes, cardiovascular disease, breast cancer, gallstones, and more.

On the other hand. people with lower BMI are at increased risk for osteoporosis. So keep your diet under control! Remember this too- women have smaller bones than men because they have different levels of estrogen so while adults should not let their BMI get below 18 or above 24 there are certain teens who need to stay at 18 or below to avoid becoming obese). 

A body mass index chart is a graphical comparison of an individual’s height and weight. It also takes into account the sex of the person to generate a number that helps approximate their body fat percentage. BMI is the ratio of height to weight (weight in kilograms divided by height in meters squared). A person's BMI is considered "overweight" when the number falls between 25 and 29; "obese" when it exceeds 30. 

Maintaining a healthy body weight is associated with length of life and the prevention of chronic illness. Excessive weight is associated with increased risk for heart disease, high blood pressure, high cholesterol levels, type 2 diabetes, gallstones, and certain cancers. A general rule of thumb is that if you have been maintaining your current body weight or losing more than two pounds per week on most diets for two months without any signs that your weight is stable at a lower level then it is time to go on a different diet program to avoid excessive loss rates.

Body Mass Index or BMI is the weight in kilograms divided by the square of his height in meters. Using this chart, you can determine how close your BMI is to being overweight. If your body mass index is 25-29.9, you are overweight. If it falls between 30-39.9, you are obese and if it falls at 40 or over, then you have morbid obesity, which is an extreme increase in body fat with the potential of leading to health complications down the line due to excess carrying of food weight on your frame."

The body mass index chart ranges from underweight to morbidly obese. It is based on the same number line as height, so you can see how weight increases at different heights. Although it is not an accurate measure of fatness due to body composition discrepancies, if your BMI is between 18.5 and 24.9 then you are a generally healthy weight for that height classification.

BMI Chart, which is also called the Quetelet Body Mass Index chart, was created by the Belgian scientist Adolphe Quetelet in 1832. It can be used to measure relative weight under idealized conditions for height for various populations. But it has been criticized as an appropriate measure of obesity because it does not take into account variations in body fat distributions (android versus gynoid). The BMI is defined as one's weight divided by their height squared, or generally written as kg/m2.

This chart is very accurate, but it’s difficult to find a BMI that fits your situation. Most people fall between 23-27.5 for Women and 27-30 for Men. But if you are research shows you are an athlete with low body fat, or someone who has gained weight due to metabolic syndrome, chronic conditions or pregnancy - the BMI will not be accurate enough.

It's important to know what's happening with your weight so you can have a better understanding of how much excess fat blood sugar levels have on how you feel every day just by looking at the mirror. The BMI chart below can be used to find a healthy body weight. If your height and weight don't match the closest standard height and weight, adjust the height and weight until they align with one of the symbols. Height should be measured in feet and inches (preferred) or simply in centimeters (feet?3; x 0.0254 = meters; pounds/inches?2; x 0.0254= kilograms).

A lot of people who don't have good diets tend to be heavier. When you're heavy, your hormone levels are often imbalanced, which can cause you to stop producing enough insulin or produce too much for the body's needs. That can lead to type 2 diabetes  if left untreated  and is one reason why it might seem like people who eat junk food age faster than those with healthy appetites."  What is BMI? BMI stands for Body Mass Index; it's used as an indication of total body fatness for most men and women above 20 years old (this varies).

The BMI chart was originally created to classify people in various ranges of weight. There are many different variations of the classification chart. They were not specifically designed for athletes, although an athlete weighing 200 lbs would be considered overweight by some calculations, while others would consider them healthy.

Read Blog
Digital Diagnostics in India: Revolutionizing Early Detection and Precision Healthcare | SecondMedic

Digital Diagnostics in India: Revolutionizing Early Detection and Precision Healthcare | SecondMedic

Healthcare in India is going digital - and diagnostics are leading the charge.
From AI-enabled lab reports to smart imaging tools that can detect diseases early, digital diagnostics are redefining how Indians experience healthcare.

With over 1.4 billion people and a growing demand for quick, accurate medical results, India’s diagnostic revolution is being powered by platforms like SecondMedic, which are integrating AI, analytics, and telemedicine into one connected ecosystem.

 

What Are Digital Diagnostics?

Digital diagnostics use advanced algorithms, connected lab systems, and health data analytics to analyze medical information faster and more accurately.

Unlike traditional methods that rely solely on manual interpretation, digital diagnostics integrate:

  • AI image recognition (for X-rays, MRIs, CT scans)

  • Machine learning lab analytics (to flag abnormal parameters)

  • Predictive modeling (to forecast risks like diabetes or heart disease)

  • Telehealth integration (for immediate doctor consultation post-report)
     

According to NASSCOM HealthTech Report (2025), 67% of diagnostic labs in India are adopting digital tools for report automation and AI interpretation.

 

The Rise of Digital Diagnostics in India

India’s diagnostic market is one of the fastest-growing globally, projected to reach USD 40 billion by 2030, with digital diagnostics accounting for over 35% of that growth.

Key Drivers Include:

  • Rapid digitalization of healthcare infrastructure.

  • Growing use of wearables and home diagnostic devices.

  • Increased awareness of preventive health.

  • Government programs like Ayushman Bharat Digital Mission (ABDM) linking labs and EHRs.
     

In a country where every second counts, digital diagnostics cut waiting times from days to hours, enabling faster treatment and better outcomes.

 

How SecondMedic Is Redefining Diagnostics

At SecondMedic, diagnostics are not just about test results - they’re about insights that save lives.
Here’s how:

  • AI Report Analytics: Each report is processed through AI algorithms to highlight potential health risks.

  • Seamless Lab Integration: Partner labs upload digital results directly to patient dashboards.

  • Virtual Doctor Review: Instant consultations after report generation for interpretation and next steps.

  • Predictive Health Dashboard: Tracks historical data and provides early alerts.

  • Home Testing: Patients can schedule sample pickups and receive reports digitally.
     

“Our goal is to make diagnostics smarter - so diseases can be detected before they strike.”
- Dr. Meenakshi Sharma, Medical Director, SecondMedic

 

Data & Market Insights

  • Digital Diagnostics Market (India, 2025): USD 14.7 Billion (FICCI HealthTech Report)

  • Projected CAGR (2025-2030): 16.8% (IMARC Group)

  • AI Adoption in Labs: 67% of leading diagnostic centers (NASSCOM)

  • Turnaround Time Reduction: 45-60% improvement through automation (EY HealthTech Survey 2025)

  • SecondMedic Impact: 92% of patients reported faster diagnosis and clearer insights.
     

 

Benefits of Digital Diagnostics

  1. Early Detection - AI identifies disease patterns before symptoms emerge.

  2. Accuracy & Efficiency - Automated systems minimize human error.

  3. Accessibility - Home diagnostics and virtual reports extend healthcare reach.

  4. Predictive Care - Data integration supports preventive health management.

  5. Affordability - Digital workflows reduce operational and patient costs.
     

 

Challenges & The Road Ahead

India’s diagnostic transformation still faces:

  • Uneven digital infrastructure in rural areas.

  • Data standardization and interoperability issues.

  • Need for robust data privacy frameworks.
     

Yet, with initiatives like ABDM and National Health Stack, the foundations for integrated digital diagnostics are rapidly strengthening.

 

The Future of Digital Diagnostics

By 2030, AI-driven diagnostics will be standard in every major Indian healthcare facility - not only for disease detection but also for continuous health monitoring.

Imagine your blood test results automatically analyzed by AI, cross-checked against your medical history, and instantly reviewed by your doctor - that’s SecondMedic’s vision for every Indian household.

 

Conclusion

Digital diagnostics in India are revolutionizing healthcare - transforming raw data into actionable health intelligence.
With AI, predictive analytics, and seamless integration, platforms like SecondMedic are bringing the future of healthcare to your doorstep.

Experience smarter diagnostics today at www.secondmedic.com

 

References

See all

Live Doctor consultation
Live Doctor Chat

Download Our App & Get Consultation from anywhere.

App Download
call icon for mobile number calling and whatsapp at secondmedic