Category: Life Ideas
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energetic cost of allostasis and allostatic load – do not stress
Chronic psychosocial stress increases disease risk and mortality, but the underlying mechanisms remain largely unclear. This article in Psychoneuroendocrinology outlines an energy-based model for the transduction of chronic stress into disease over time. The energetic model of allostatic load (EMAL) emphasizes the energetic cost of allostasis and allostatic load, where the “load” is the additional…
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Fast walkers have higher IQ and larger brains than slow walkers.
These findings are from a 5-decade cohort study of 904 participants in New Zealand published in @JAMANetworkOpen which tested the hypothesis that slow gait speed reflects accelerated biological aging at midlife. Slow gait was associated with multiple indices of compromised structural brain integrity, including smaller total brain volume, global cortical thinning, and reduced total surface…
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Andy Clark “How the brain shapes reality”
Philosopher and cognitive scientist Andy Clark challenges our conventional understanding of the mind’s interaction with the world. A great and entertaining lecture. I like the reflection with the reference to the weather forecast and how the forecast impacts “reality” perception. At the very least, understanding all those prediction-driven, precision-inflected, looping influences should bring us a…
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Novel beings, novel goals
Every now and then there is the opportunity to get the a clear overview on the actual state of research on biology, intelligence, the artificial and it’s overlap towards future capabilities. “Novel beings, novel goals: evolution & engineering of the agential material of life | Dr. Mike Levin‘ is available on youtube. Dr. Michael Levin…
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Limitarism – A bliss
Ingrid Robeyns’s Limitarianism: The Case Against Extreme Wealth, a powerful case for limitarianism–the idea that we should set a maximum on how much resources one individual can appropriate. A must-read! (so says Thomas Piketty). Ingrid Robeyns’ Limitarianism is a recent addition in a long line of critiques – such as Thomas Piketty’s Capital and Branko Milanovic’s Visions of Inequality – of the…
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Equality is essential for sustainability.
In following, I resume 3 recent articles on this most valuable topic, related to the survival of our environment, societies and species. Why the world cannot afford the rich Equality is essential for sustainability. The science is clear — people in more equal societies are more trusting and more likely to protect the environment than…
