How the Immune System Works Simple, No-Nonsense Scientific Explanation

How the Immune System Works (No Nonsense Explanation)
Welcome to Core Health Lab – where we break down complex health topics into clear, science-based lessons. In this video, we’re diving deep into your body’s most powerful defense system: your immune system.

From fighting infections and viruses to cleaning out damaged cells — your immune system is working 24/7 to keep you alive. But how does it really work? In this video, we explain the difference between innate and adaptive immunity, how your body recognizes threats, and the role of antibodies, white blood cells, and more.

We also cover:

How your body fights off illness

The real roles of B cells, T cells, and memory cells

Organs that control immune function (like your gut and lymph nodes)

What weakens or strengthens your immune response

The truth about “boosting” immunity

📌 Perfect for anyone who wants a clear, no-hype explanation of how immunity actually works. Whether you're a student, health enthusiast, or just curious — this video is for you.