TrueSciPhi

Podcast Profile: Physics of the Human Body

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19 episodes
2023 to 2026
Median: 17 minutes
Collection: Physics, Math, and Astronomy

Description (podcaster-provided):

Themes and summary (AI-generated based on podcaster-provided show and episode descriptions):

This podcast explains everyday human function through the lens of physics, drawing on perspectives from the University of Utah’s physics and astronomy community and medical expertise. Across the episodes, the body is treated as a system governed by energy, forces, pressure, friction, and motion. Listeners are introduced to how heat and mechanical work relate to metabolism and movement, including how the body extracts usable energy from food at the level of electrons.

A major theme is biomechanics: how walking and running work, what sets speed limits, and how forces are distributed through the feet, knees, spine, and other joints. The show frequently connects basic physical principles—such as acceleration, stopping forces, and friction—to common injuries and sources of pain, including trauma, overuse problems, and skin damage like blisters. Pressure is another recurring concept, used to frame issues that arise when normal pressure relationships in the body are disrupted.

The podcast also covers sensory and control systems, describing the physics behind balance and spatial orientation (including vertigo), how nerve signals travel and why pain is sometimes delayed, and the mechanisms of hearing and vision. In addition, it addresses medical technology and practical health-related topics, explaining how imaging tools like MRI and X-rays work and how they interact with the body, as well as how sunscreens protect skin through physical interactions with light.