LearningKeeda

Introduction Einstein’s Theory of Relativity is one of the most important ideas in modern science. Before Einstein, people believed space and time were fixed and unchanging. But Einstein showed something…

Introduction  The human digestive system is the body’s natural engine room—constantly working in the background to break down the food we eat and turn it into energy, nutrients, and strength.…

Introduction to Vitamin D3 Vitamin D3 is often called the “sunshine vitamin” because your body naturally produces it when your skin comes in contact with sunlight. It’s a fat-soluble vitamin…

Introduction The Village Health and Sanitation Committee (VHSC) is a vital community-based body formed under the National Health Mission (NHM) to improve health, hygiene, and sanitation at the village level.…

Medication safety is a fundamental part of healthcare because even a small mistake in dosage, timing, or drug selection can seriously harm a patient. Every healthcare setting whether a hospital…