The bodies and brains of animals - including humans - evolved in a complex natural environment, and the ability to effectively meet the complexities of that environment is directly linked to survival. You have to be constantly moving, constantly learning, constantly adapting. It is not surprising then, that good health outcomes are tightly entwined with behaviours that would have been beneficial in these natural environments. It is exactly why exercise and physical activity is so good for developing both physical and cognitive resilience.
Read MoreOn the Physiology and Philosophy of Movement
The concept that physical activity should be a core lifestyle element for healthy and functional ageing is very well supported. Aerobic capacity and muscular strength are key indicators of health and functionality in older age. But of course, functionality doesn’t just start from the neck down, and maintaining brain health is just as essential as maintaining the health of the rest of the body.
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