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Brave Body Lab Video Library

Explore selected educational videos that explain how the body responds to illness, stress, pain, fear, and emotions. Choose a category or browse the complete collection.

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These external videos are provided for general education. Brave Body Lab does not own or control third-party content, and availability may change. The videos do not replace advice, diagnosis, or treatment from a qualified healthcare professional.

Showing 16 videos

Body Defenses
How the Immune System Actually Works
An animated introduction to the cells and coordinated defenses that help protect the body.
Watch on YouTube— How the Immune System Actually Works (opens YouTube in a new tab)
Body Defenses
The Complement System
Explore one part of the immune system and how proteins in the blood contribute to immune defense.
Watch on YouTube— The Complement System (opens YouTube in a new tab)
Body Defenses
What Happens During a Fever?
A short explanation of fever and the changes that can happen in the body.
Watch on YouTube— What Happens During a Fever? (opens YouTube in a new tab)
Body Defenses
Viruses and Vaccines: How Do Vaccines Work?
A Crash Course Biology overview of viruses, immune responses, and how vaccines prepare the immune system.
Watch on YouTube— Viruses and Vaccines: How Do Vaccines Work? (opens YouTube in a new tab)
Mind and Body
You’re More Stressed Than Ever — Let’s Change That
An accessible overview of stress and practical ways to understand its role in everyday life.
Watch on YouTube— You’re More Stressed Than Ever — Let’s Change That (opens YouTube in a new tab)
Mind and Body
How Stress Affects Your Body
A TED-Ed explanation of the physical effects associated with ongoing stress.
Watch on YouTube— How Stress Affects Your Body (opens YouTube in a new tab)
Mind and Body
The Mind–Body Connection
A short introduction to the relationship between thoughts, emotions, and physical experiences.
Watch on YouTube— The Mind–Body Connection (opens YouTube in a new tab)
Mind and Body
How Do Emotions Influence Our Body?
Explore how emotional experiences may be reflected through physical sensations and responses.
Watch on YouTube— How Do Emotions Influence Our Body? (opens YouTube in a new tab)
Mind and Body
What Can Happen When We Repress Emotions?
A reflective video about recognizing emotions rather than continually pushing them aside.
Watch on YouTube— What Can Happen When We Repress Emotions? (opens YouTube in a new tab)
Pain and Body Responses
The Mysterious Science of Pain
A TED-Ed introduction to the biological and psychological factors involved in pain.
Starts at 35 seconds.
Watch on YouTube— The Mysterious Science of Pain (opens YouTube in a new tab)
Pain and Body Responses
How Do Pain Relievers Work?
An educational explanation of how common pain-relieving medicines act in the body.
Watch on YouTube— How Do Pain Relievers Work? (opens YouTube in a new tab)
Pain and Body Responses
Why Do We Faint?
A short explanation of fainting, also called syncope, and common body responses involved.
Watch on YouTube— Why Do We Faint? (opens YouTube in a new tab)
Fear and Anxiety
Understanding Fear
Explore how fear can affect attention, thoughts, and physical responses.
Watch on YouTube— Understanding Fear (opens YouTube in a new tab)
Fear and Anxiety
The 5-4-3-2-1 Grounding Method
Follow a sensory grounding exercise designed to redirect attention to the present moment.
Watch on YouTube— The 5-4-3-2-1 Grounding Method (opens YouTube in a new tab)
Fear and Anxiety
Anxiety Grounding Techniques: Finding Calm in Chaos
A guided introduction to grounding exercises, including the 5-4-3-2-1 technique.
Watch on YouTube— Anxiety Grounding Techniques: Finding Calm in Chaos (opens YouTube in a new tab)
Fear and Anxiety
Six Daily Habits to Reduce Stress and Anxiety
A collection of everyday habits intended to support general stress management and emotional wellbeing.
Watch on YouTube— Six Daily Habits to Reduce Stress and Anxiety (opens YouTube in a new tab)