Our psychological experiences, including positive and negative emotions, are not separate from our physical selves. They are direct results of biological processes in our brain's limbic system, which evolved as an alert system.

Neuroscience shows pain isn't located solely in the body part that hurts; it's an experience created by the brain. The phenomenon of phantom limb pain—feeling pain in a limb that's been amputated—proves the brain is the ultimate source of the pain experience, demonstrating its power to generate sensation independent of tissue.

Focusing only on the physical (bio) aspects of pain misses two-thirds of the problem. A comprehensive approach must also address psychological factors (emotions, thoughts) and sociological factors (social support, environment), as they all contribute to the overall pain experience.

Pain during exertion is often the brain trying to prevent the body from reaching a perceived state of risk, rather than a direct measure of tissue damage. You can manage this by resetting your brain's expectations, for example, by smiling during a difficult task, as runner Elliot Kipchoge does.

Phantom limb pain, where an amputee feels pain in a missing limb, demonstrates that pain is constructed in the brain. The brain's internal map of the body hasn't updated to reflect the limb's absence, so it continues to produce danger signals for that area.

Pain is simply a physiological signal registered in the brain, like a rapid heartbeat. Suffering is the negative story or interpretation you attach to that signal. By changing your belief about the pain (e.g., exertion in a gym vs. a heart attack), you can control your suffering.

Brain imaging reveals meditation doesn't block the primary signal of physical pain. Instead, it transforms the secondary emotional reaction to the pain, which is the main source of suffering. This decoupling of sensation from emotional interpretation is a trainable skill that reduces distress.

The experience of pain is created by the brain based on perceived danger, not solely on physical injury. This is shown by a worker who felt excruciating pain from a nail that missed his foot, simply because his brain perceived a major threat.

The experience of pain is not an immediate or direct result of tissue damage. The brain processes the injury and can delay or override the pain signal based on context. An athlete may not feel a torn tendon until after the game, proving that pain is a cognitive event, not just a mechanical signal from injury.