10 Powerful Benefits of Daily Workout: Why Exercise Should Be Your Non-Negotiable Habit

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  Benefits of Daily Workout  1. Boosts Physical Strength & Stamina Regular exercise strengthens muscles, bones, and joints, improving overall endurance. 2. Improves Heart Health Daily workouts lower blood pressure, improve circulation, and reduce risk of heart disease. 3. Enhances Mental Health Exercise releases endorphins that reduce stress, anxiety, and symptoms of depression. 4. Aids Weight Management Burns calories and boosts metabolism, helping maintain a healthy body weight. 5. Increases Energy Levels Improves oxygen and nutrient supply to tissues, reducing fatigue throughout the day. 6. Better Sleep Quality Regular physical activity helps regulate sleep patterns and improves sleep depth. 7. Boosts Immunity Moderate daily exercise strengthens the immune system and lowers illness risk. 8. Sharpens Brain Function Improves memory, focus, and cognitive performance by increasing blood flow to the brain. 9. Builds Discipline & Confidence Consistent workout routines bui...

Vaccines & Immunology

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VACCINES & IMMUNOLOGY
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1. IMMUNITY — TYPES
- Innate Immunity: Born with it, non-specific
- Acquired Immunity: Developed after exposure
- Active Immunity: Body produces own antibodies
- Passive Immunity: Ready-made antibodies given
- Natural Immunity: After recovering from disease
- Artificial Immunity: Through vaccination

2. KEY TERMS
- Antigen: Foreign substance that triggers immune response
- Antibody: Protein produced to fight antigen
- Vaccine: Weakened/dead pathogen to trigger immunity
- Serum: Contains ready-made antibodies
- Herd Immunity: When majority is immune, disease can't spread
- Booster Dose: Extra dose to strengthen immunity

3. IMPORTANT VACCINES & DISCOVERERS
- Smallpox → Vaccinia → Edward Jenner
- Rabies → Rabies vaccine → Louis Pasteur
- Polio → OPV/IPV → Jonas Salk / Albert Sabin
- TB → BCG → Calmette & Guerin
- Cholera → Cholera vaccine → Louis Pasteur
- Typhoid → TAB vaccine
- Hepatitis B → HBV vaccine
- COVID-19 → Covishield, Covaxin
- Measles → MMR
- HPV → Gardasil

4. NATIONAL IMMUNIZATION PROGRAMME
- BCG → Birth
- OPV (Polio) → Birth, 6, 10, 14 weeks
- Hepatitis B → Birth
- DPT → 6, 10, 14 weeks
- Measles → 9 months
- MMR → 15 months
- Typhoid → 2 years
DPT = Diphtheria + Pertussis + Tetanus

5. TYPES OF VACCINES
- Live Attenuated: BCG, OPV, MMR
- Killed/Inactivated: IPV, Cholera, Typhoid
- Toxoid: Tetanus, Diphtheria
- Subunit: Hepatitis B, HPV
- mRNA: Pfizer, Moderna (COVID)

6. IMPORTANT ONE-LINERS
- First vaccine in world → Smallpox (Edward Jenner, 1796)
- Father of Immunology → Edward Jenner
- Father of Microbiology → Louis Pasteur
- BCG = Bacillus Calmette-Guerin
- OPV = Oral Polio Vaccine
- IPV = Inactivated Polio Vaccine
- India's first indigenous COVID vaccine → Covaxin
- Universal Immunization Programme launched → 1985
- Mission Indradhanush launched → 2014

7. MCQ PRACTICE
Q1. Who discovered Smallpox vaccine?
A) Louis Pasteur B) Edward Jenner✅ C) Jonas Salk D) Robert Koch

Q2. BCG vaccine is used against?
A) Cholera B) Polio C) Tuberculosis✅ D) Typhoid

Q3. Which vaccine uses mRNA technology?
A) Covaxin B) BCG C) Pfizer-BioNTech✅ D) OPV

Q4. DPT vaccine covers which diseases?
A) Dengue, Polio, Typhoid
B) Diphtheria, Pertussis, Tetanus✅
C) Dysentery, Plague, Tuberculosis
D) None

Q5. Herd immunity means?
A) Animals are immune
B) Majority population is immune✅
C) Only children are immune
D) Immunity from herbs

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