Health Section Archives - Page 5 of 7

Colorful brain illustration showing dopamine reward pathway with glowing neural connections, dopamine molecule structure, and text “Dopamine: The Chemical That Secretly Controls Your Happiness” for ScienceGajab.com featured image. I prefer this response

The Science of Happiness: How Dopamine Hacks Your Brain

The Science of Happiness: How Dopamine Hacks Your Brain. Dopamine's Role in Brain Function 🧬 What Is Dopamine? Dopamine is a powerful neurotransmitter — a chemical messenger that helps nerve…

Dr sanjay prajapati February 26, 2026

Diagram explaining how pain actually works in the body, showing nociceptors sending electrical signals through the nervous system to the brain.

Blog Health Section

Pain Isn’t Where You Think — The Brain’s Hidden Role Explained

How Pain Actually Works in the Body 😣 Why Does Pain Feel So Real? Touch a hot pan. Step on a sharp object. Twist your ankle. Within milliseconds, your body…

Dr sanjay prajapati February 19, 2026

Why does your brain forget things illustration with hippocampus and glowing neurons

Blog Health Section

🧠 Why Does Your Brain Forget Things? The Science Will Surprise You

You walk into a room… and suddenly forget why you went there.Why does your brain forget things You meet someone new… and forget their name in minutes. Why does your…

Dr sanjay prajapati February 17, 2026

Severely dehydrated man with cracked lips and IV drip showing effects of 3 days without water

Blog Health Section

What Happens If You Stop Drinking Water for 3 Days? (Day-by-Day Breakdown)

💧 Day 0: Your Body Is 60% Water what happens if you stop drinking water Your body depends on water for: Blood circulation Temperature control Brain function Kidney filtration Digestion…

Dr sanjay prajapati February 13, 2026

Man holding breath underwater showing lungs and brain oxygen deprivation illustration

Blog Health Section

🫁Hold Your Breath Too Long? Here’s the Scary Truth

⏳ Just 30 Seconds… And Your Body Starts Panicking! What happens when you hold your breath too long Ever tried holding your breath to see “how long you can last”?At…

Dr sanjay prajapati February 12, 2026

Blog Health Section

📱 Is Mobile Radiation Harmful? What Science Really Says

📱 Is Mobile Radiation Harmful? What Science Really Says Mobile phones are everywhere — in our hands, pockets, and beside our beds.This raises a common question: 👉 Is mobile radiation…

Dr sanjay prajapati February 10, 2026

Illuminated human heart of glowing particles and smoke. 3D illustration

Blog Health Section

Your Heart Beats 100,000 Times a Day—But Never Gets Tired. Here’s Why

Your Heart Beats 100,000 Times a Day—But Never Gets Tired. Here’s Why You feel tired after walking, running, or even thinking too much.Your muscles ache. Your brain demands rest. But…

Dr sanjay prajapati February 5, 2026

Clean modern illustration of human body showing water importance,

Health Section

💧 Science Behind Drinking Water – How Much Is Enough for the Human Body?

💧 Science Behind Drinking Water – How Much Is Enough for the Human Body? Water looks simple, but inside your body, it performs hundreds of life-saving functions every second.Yet most…

Dr sanjay prajapati February 4, 2026

Blog Health Section

How the Human Brain Works While You Sleep (Shocking Science)

🧠 How the Human Brain Works While You Sleep (Scientists Reveal Shocking Truth) 😲 Your Brain Becomes MORE Active When You Sleep Most people believe sleep means the brain is…

Dr sanjay prajapati January 29, 2026

Infographic showing the blood supply of the brain, including the internal carotid artery, middle cerebral artery, anterior cerebral artery, vertebrobasilar system, and Circle of Willis, with labelled diagrams of major arteries and their branches.

Biology Blog Health Section

🧠 Blood Supply of the Brain: The Hidden Network That Keeps You Alive (Explained Simply!)

🧠 Blood Supply of the Brain: The Hidden Network(circle of willis) That Keeps You Alive (Explained Simply!) Did you know? Your brain makes up just 2% of your body weight,…

Dr sanjay prajapati December 9, 2025