Health Section Archives - Page 2 of 7

Realistic illustration of a painful mouth ulcer inside cheek with white center and red border, showing a child and an adult holding their cheeks in discomfort, healthcare concept with ScienceGajab branding.

👄 Why Do Mouth Ulcers Happen? (Kids + Adults) — Causes, Treatment & Prevention

🔥 Quick Answer Mouth ulcers (also called canker sores) are small, painful lesions that develop inside the mouth due to factors like minor injury, stress, nutritional deficiencies, infections, or underlying…

Dr sanjay prajapati April 29, 2026

Modes of virus transmission with examples including droplets, contact, airborne, vector-borne, blood-borne, and mother-to-child spread – sciencegajab

Biology Blog Health Section

Modes of Virus Transmission with Examples (Airborne, Vector, Contact) – Easy Guide for Students

Modes of Virus Transmission with Examples (Complete Guide for Students) modes of virus transmission examples ⭐ What Are Modes of Virus Transmission? (Quick Definition) Modes of virus transmission refer to…

Dr sanjay prajapati April 25, 2026

why does skin become white after fungal infection treatment infographic showing melanin loss and hypopigmentation

Biology Health Section

Why Does Skin Become White After Fungal Infection? (Real Reason Doctors Explain)

why does skin become white after fungal infection treatment 🔍Introduction Have you ever noticed that after treating a fungal infection, your skin looks white, lighter, or patchy compared to the…

Dr sanjay prajapati April 23, 2026

What happens when a coronary artery gets blocked thumbnail showing heart and clogged artery diagram

Biology Blog Health Section

Your Heart Can Stop in Minutes — Here’s How Artery Blockage Happens

❤️ Coronary Artery Blockage Explained Simply (Step-by-Step Guide) 🧠 Introduction Coronary artery blockage is one of the most common causes of heart problems worldwide. But the concept is actually very…

Dr sanjay prajapati April 4, 2026

Blog Health Section

🫀 Human Circulatory System Basics: A Complete Guide

The human circulatory system is one of the most vital systems in our body, responsible for transporting blood, oxygen, and nutrients to every cell. Understanding its components and functions is…

Dr sanjay prajapati April 3, 2026

Educational illustration showing red blood cells and a hemoglobin molecule carrying oxygen, explaining why blood is red due to iron in hemoglobin.

Blog Health Section

Why Veins Look Blue But Blood Is Always Red

🩸 Your Blood Isn’t Just Red — It’s a Living Oxygen Transport System Cut your finger and you see red.why blood is red science But have you ever wondered: Why…

Dr sanjay prajapati April 2, 2026

Illustration showing a young man and an elderly man facing each other with a glowing DNA strand and telomeres between them, representing the science of aging and cellular changes over time.

Blog Health Section

🧬 Why Do We Age? The Real Science Behind Growing Older

🧬 Aging Is Not Just Wrinkles — It’s a Cellular Story Have you ever wondered why we grow old? why do humans age scientificallyAging is not just about wrinkles—it’s a…

Dr sanjay prajapati April 1, 2026

Illustration showing neurogenesis where new brain neurons grow and connect in the hippocampus.

Blog Health Section

Can Brain Cells Really Regrow? The Surprising Science

🧠 How Brain Cells Regenerate (The Science Explained) For many years, scientists believed something surprising:how brain cells regenerate Brain cells could never regenerate. If brain cells were damaged, they were…

Dr sanjay prajapati March 31, 2026

Illustration showing how the brain forms memories through neurons, synapses, and the hippocampus storing information.

Blog Health Section

How Memories Are Formed in the Brain (Simple Step-by-Step Guide)

Have you ever wondered how your brain remembers things like your first day at school or a friend’s name? Memory formation is a fascinating process where the brain creates and…

Dr sanjay prajapati March 30, 2026

Infographic showing how the human brain, which is only 2% of body weight, consumes 20% of the body’s energy, highlighting glucose usage, neurotransmitters, and mental performance with ScienceGajab branding.

Blog Health Section

This 2% Body Organ Controls 20% of Your Energy

🧠 Your Brain Is a Power-Hungry Supercomputer (And It Never Turns Off) Think your brain rests when you sleep? how much energy brain usesThink again. Your brain makes up only…

Dr sanjay prajapati March 29, 2026