Q.Complete the table given below (Name of disease | Name of asanas | Benefits) for Obesity, Hypertension, Diabetes, Asthma.

Lifestyle Disease Classification

Think about how your grandparents or parents talk about health. They might say something like "these days, people get sick from the way they live." That is the core intuition. A lifestyle disease is not caused by a germ you catch or a gene you inherit — it is caused, over time, by what you do every day: what you eat, how much you move, whether you smoke, how you handle stress.

The classification of lifestyle diseases is simply a way of grouping these illnesses by their root cause: the habits and choices that create them. It matters because prevention becomes possible. If you know that a disease comes from lifestyle, you can change the lifestyle and reduce the risk.

The Three Broad Categories

Lifestyle diseases fall into three main groups, based on what kind of habit drives them.

Diet-related diseases — These arise from what you put into your body over years. Too much sugar, salt, or unhealthy fat; too few vegetables, fibre, or water. Examples include obesity, type 2 diabetes, high blood pressure, and fatty liver disease. The common thread is that the body's systems get overwhelmed by poor nutrition.

Activity-related diseases — These come from how much (or how little) you move. A sedentary lifestyle — sitting for hours, no regular exercise — weakens the heart, stiffens joints, and slows metabolism. Cardiovascular diseases like heart attacks and strokes, along with osteoporosis and some forms of arthritis, belong here.

Substance and stress-related diseases — These are driven by what you consume beyond food, and by your mental state. Smoking causes lung cancer and chronic bronchitis. Alcohol abuse damages the liver. Chronic stress, anxiety, and poor sleep contribute to hypertension, weakened immunity, and even depression.

Why Classification Matters

You might wonder: why bother classifying them at all? Because treatment and prevention strategies differ. A diet-related disease needs nutritional counselling and meal planning. An activity-related disease needs a movement plan. A stress-related disease needs mental health support and relaxation techniques. If you misclassify, you waste effort.

For example, telling a person with stress-induced hypertension to "just eat less salt" misses the real problem. The salt is not the root cause — the stress is. Classification forces you to ask: what is actually driving this illness?

A Note on Non-Communicable Nature …