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

Understanding Body Mass Index Chart?

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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.

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Monthly Health Survey via SecondMedic App: A Smarter Approach to Preventive Healthcare

Monthly Health Survey via SecondMedic App: A Smarter Approach to Preventive Healthcare

Healthcare is gradually shifting from reactive treatment to proactive prevention. Traditional health models rely heavily on annual checkups or medical visits only after symptoms become severe. However, many chronic and lifestyle-related conditions develop silently over time. The Monthly Health Survey via the SecondMedic App addresses this gap by enabling continuous health monitoring and early risk identification.

According to the Indian Council of Medical Research (ICMR) and NITI Aayog, early detection and preventive care are critical to reducing the growing burden of non-communicable diseases in India. Digital health tools play a key role in achieving this shift.

What Is the Monthly Health Survey?

The Monthly Health Survey is a structured digital questionnaire delivered through the SecondMedic App. It captures key health indicators such as:

  • recurring symptoms
     

  • lifestyle habits
     

  • stress and sleep patterns
     

  • nutrition and activity levels
     

  • chronic condition markers
     

By repeating the survey monthly, subtle health trends become visible.

 

Why Monthly Health Tracking Matters

Annual Checkups Miss Gradual Changes

Many health issues develop slowly. Annual tests may appear normal while symptoms quietly progress between visits.

Monthly surveys:

  • detect early warning signs
     

  • capture symptom patterns
     

  • identify lifestyle-related risks
     

 

Health Is Dynamic, Not Static

Stress, sleep, diet and activity fluctuate monthly. Regular tracking reflects real-life health variation more accurately than isolated tests.

 

How the Monthly Health Survey Works

Each month, users answer a guided set of questions related to:

  • physical symptoms
     

  • mental wellbeing
     

  • lifestyle behaviours
     

  • known medical conditions
     

The app analyses responses to highlight:

  • risk trends
     

  • symptom persistence
     

  • areas needing attention
     

This structured approach simplifies health awareness.

 

Key Health Areas Covered

Symptom Monitoring

Persistent fatigue, headaches, breathlessness or digestive issues are tracked across months to identify patterns.

 

Lifestyle Risk Factors

The survey captures:

  • sedentary behaviour
     

  • sleep quality
     

  • stress levels
     

  • dietary habits
     

These factors strongly influence long-term health outcomes.

 

Chronic Disease Indicators

For individuals with diabetes, hypertension or thyroid conditions, monthly monitoring supports better disease control and early escalation.

 

Role in Preventive Healthcare

Preventive healthcare focuses on stopping disease before complications arise.

Monthly health surveys support prevention by:

  • identifying risks early
     

  • prompting timely consultations
     

  • supporting lifestyle modification
     

  • reducing emergency care needs
     

WHO and NITI Aayog both highlight digital monitoring as a cornerstone of preventive health systems.

 

Benefits for Individuals

Early Awareness

Users become aware of health changes before symptoms become severe.

 

Empowered Decision-Making

Access to regular health insights encourages proactive lifestyle choices.

 

Reduced Anxiety

Structured tracking reduces uncertainty and fear about unexplained symptoms.

 

Better Doctor Consultations

Survey data provides doctors with a clearer health history, improving consultation quality.

 

Benefits for Chronic Care Management

For chronic conditions, consistency is key.

Monthly surveys help:

  • track symptom control
     

  • identify early deterioration
     

  • support medication adherence
     

  • reduce complications
     

This continuous loop improves long-term outcomes.

 

Data-Driven Personalised Care

The survey supports personalised care by:

  • tailoring recommendations
     

  • prioritising high-risk users
     

  • guiding preventive interventions
     

This approach moves healthcare from generic advice to individualised guidance.

 

Privacy and Responsible Use

Health data is sensitive.

The survey framework is designed to:

  • collect only relevant information
     

  • support medical decision-making
     

  • maintain confidentiality
     

Responsible data use builds trust and long-term engagement.

 

Why Digital Surveys Are Effective in India

India’s healthcare challenges include:

  • large population
     

  • limited access to preventive care
     

  • high lifestyle disease burden
     

Digital surveys overcome barriers by:

  • being accessible anywhere
     

  • requiring minimal time
     

  • enabling large-scale preventive monitoring
     

This scalability makes them highly impactful.

 

Integration with Broader Health Ecosystems

Monthly health surveys work best when integrated with:

  • medical consultations
     

  • diagnostic services
     

  • preventive checkups
     

  • digital health records
     

Integration ensures continuity of care.

 

Long-Term Impact on Healthcare Outcomes

Over time, regular health tracking leads to:

  • earlier diagnoses
     

  • reduced hospitalisations
     

  • better chronic disease control
     

  • lower healthcare costs
     

  • improved quality of life
     

Lancet studies show that continuous monitoring significantly improves preventive outcomes.

 

Who Should Use a Monthly Health Survey?

  • adults over 30
     

  • individuals with chronic conditions
     

  • people with high-stress lifestyles
     

  • those focusing on preventive health
     

  • corporate wellness participants
     

Proactive monitoring benefits all age groups.

 

Conclusion

The Monthly Health Survey via the SecondMedic App represents a modern, preventive approach to healthcare. By capturing health trends regularly rather than annually, it empowers individuals to act early, supports doctors with better insights and reduces the burden of advanced disease. In an era where prevention is the most effective medicine, monthly health surveys transform awareness into action and data into healthier lives.

 

References

  • Indian Council of Medical Research (ICMR) – Preventive Healthcare and Early Detection Report

  •  NITI Aayog – Digital Health and Preventive Care Strateg

  •  World Health Organization (WHO) – Digital Health Monitoring Guideline

  •  Lancet – Preventive Healthcare and Continuous Monitoring Studies

  • National Health Authority – Digital Health Mission Indi

  •  Statista – Digital Health App Adoption Trends India

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