Health & Medicine

Over 200 types of cancer; India sees 1.4 million new cases annually; the leading disease challenge

#1 global killer; India leads in premature heart deaths; caused by atherosclerosis and lifestyle factors

SARS-CoV-2 caused the worst pandemic in a century; 7 million deaths; vaccines developed in <1 year

India is the "diabetes capital of the world" with 101 million diabetics; a lifestyle pandemic

Parasite spread by Anopheles mosquito; killed more humans than any other disease in history

Bacterial infection by Mycobacterium tuberculosis; #1 infectious disease killer worldwide

Obesity triples risk of heart disease and diabetes; India has 135 million obese — world's 3rd highest

WHO calls physical inactivity a "global pandemic"; 150 min/week of moderate exercise is the prescription

WHO and ICMR guidelines for balanced Indian diet — what and how much to eat for optimal health

Tobacco kills 8 million people/year; India has 268 million tobacco users — the world's 2nd largest

Karl Landsteiner discovered ABO blood groups in 1901 — made safe transfusions possible

Watson and Crick discovered DNA's double helix in 1953; the code of life has 3 billion base pairs

Breaks food into nutrients over 24–72 hours; the gut contains 70% of the immune system

86 billion neurons; 3% of body weight, uses 20% of energy; the most complex structure known

Pumps 5 litres of blood per minute; beats 100,000 times a day; the engine of life

The body's defence network — innate (fast) and adaptive (specific) immunity working together

India's traditional medical systems: Ayurveda, Yoga, Unani, Siddha, Homeopathy — Ministry of AYUSH

From colonial roots to PMJAY — India's journey toward universal health coverage

India ranks 111th on Global Hunger Index 2023; 35% of children under 5 are stunted

First ether anaesthesia in 1846 made painless surgery possible — a revolution in medicine

Alexander Fleming's 1928 penicillin discovery changed medicine and saved 200 million+ lives

From the first kidney transplant (1954) to 145,000 transplants/year globally — medicine's miracle

Edward Jenner's 1796 smallpox vaccine saved hundreds of millions; vaccines are medicine's greatest triumph

Wilhelm Röntgen's 1895 X-ray discovery launched medical imaging — now 3.6 billion scans/year globally

Affects 280 million people globally; leading cause of disability; highly treatable

Adults need 7–9 hours; sleep deprivation causes cognitive impairment, obesity and heart disease

Chronic stress raises cortisol levels — damaging the brain, immune system and heart over time

India's 5,000-year-old practice; WHO recommends for mental and physical health globally