Q.Which of the following pranayama is helpful to reduce obesity? (A) Kapalbhati Pranayama (B) Anulom Vilom Pranayama (C) Suryabhedan Pranayama (D) Sitili Pranayama

Lifestyle Disease: A First Look

Think about how differently people live today compared to a generation ago. Long hours at a desk or in front of a screen, food that comes packaged and processed rather than cooked fresh, disturbed sleep, and near-constant low-grade stress have become normal. A lifestyle disease is the health cost of exactly this shift — it is a condition that develops, gradually and silently, out of the way a person actually lives from day to day.

The Core Idea

A lifestyle disease is not caused by catching an infection from someone else, and it is not simply inherited. It develops over months and years from sustained, repeated habits: what a person eats, how much they move, whether they use tobacco or alcohol, how they handle stress, and how well they sleep. Because these diseases cannot pass from one person to another, they are classed as non-communicable diseases (NCDs).

The body copes well with occasional lapses — one poor night's sleep or one unhealthy meal does little lasting damage. The trouble begins when unhealthy patterns become the routine, not the exception. Over time, that routine wears down the body's systems, and a lifestyle disease is the result.

Diseases This Unit Covers

The unit frames yoga as a preventive tool against exactly this group of conditions, and works through five of them in turn: obesity, diabetes mellitus, bronchial asthma, hypertension, and low back pain. Each of these is linked, in different ways, to sedentary routines, occupational patterns (sitting for long hours, repetitive strain, poor posture), and chronic stress — the same underlying causes described above, expressed differently depending on which body system bears the strain.

Why It Matters

Lifestyle diseases are now the leading cause of death worldwide, and they no longer wait for old age — a person in their twenties or thirties with poor daily habits can already show early signs of high blood pressure or insulin resistance.

The one genuinely encouraging feature of a lifestyle disease is that it is largely preventable and, in its early stages, often reversible. Because the cause is behaviour repeated over time, changing that behaviour — improving diet, becoming more active, managing stress, sleeping adequately — can meaningfully lower risk or slow the disease's progress. This is precisely why this unit pairs each disease with a specific yogic asana practice: the goal is not simply to describe the disease, but to offer a preventive, corrective habit a student can actually build into daily life.

The Bottom Line

A lifestyle disease is a slow, cumulative condition created by daily habits rather than by a germ or a single gene. Because it is created by choices repeated over time, it can also be prevented or eased by changing those choices — which is exactly the link this unit draws between everyday living and a regular yoga practice.