Biology: Motion is Function

Understanding life at a fundamental level requires bridging biology with physical principles. Prior research has shown that physical laws govern biological processes, but gaps remain in unifying these concepts. It was already known that energy transfer and entropy are central to biological systems. However, the specific mechanisms linking motion to function remain unclear. This uncertainty motivated exploration of motion as a core feature of life. The role of entropy in biological systems is well established, but how it drives motion is less understood. The concept of energy transfer as a proxy for biological function is emerging in recent studies. These findings suggest a need to connect thermodynamics with observable biological motion.

The study aimed to explore whether motion is a fundamental aspect of biological function. The researchers sought to test the Energy Transfer Hypothesis (ETH) using running capacity as a proxy for energy transfer. They focused on how energy transfer relates to physical health and function in living systems. The motivation came from Crick’s assertion that biology can be explained through physics and chemistry. The ETH proposes that energy transfer differences mediate biological function. The study aimed to determine if motion is essential for biological function. Researchers also wanted to consider entropy and MEP as potential drivers of life processes. The ultimate goal was to unify biological and physical principles through motion.

The researchers used treadmill running capacity as a proxy for energy transfer. They applied two-way artificial selection in rats to estimate the biological span for running capacity. This approach allowed them to observe correlations between energy transfer and physical health. The study evaluated how running capacity segregates with health and dysfunction. They considered the electronegativity of oxygen in relation to aerobic metabolism. The Principle of Maximal Entropy Production (MEP) was analyzed for its relevance to biological systems. The Einstein-Podolsky-Rosen Paradox and Bell’s theorem were referenced to explore motion mechanisms. The study combined empirical data with theoretical physics to propose a unified framework.

The ETH was supported by the segregation of low running capacity with poor health and high running capacity with good health. Oxygen’s electronegativity aligns with the ETH’s energy transfer framework. Benard convection cells demonstrated MEP in a simple system. The study found that energy transfer differences correlate with biological function. The ETH remains correlational and does not fully explain function via fundamental principles. The researchers observed that motion is essential for biological function. The MEP principle suggests systems maximize entropy production when free energy is available. These findings support the idea that motion is a core feature of life function.

The study suggests that motion is a fundamental feature of biological function. The ETH is supported by correlations between energy transfer and health outcomes. The researchers propose that MEP and action at a distance may underwrite biological motion. These findings align with Crick’s vision of biology through physics and chemistry. The study does not claim that motion is the sole determinant of function. The researchers suggest that entropy and energy transfer are interconnected in life processes. The ETH provides a framework for future exploration of biological motion. The authors emphasize the need to unify biological and physical principles through motion.