From John Ray's shorter notes




December 14, 2017

Global warming is bad for your health:  Scare 902176

It may well be in some instances but it is a lot healthier than cold overall. Winter is when hospitals are run ragged. Warming would be GOOD for people's health on balance. But the Green/Left never give the whole picture on anything.

And in the great Warmist tradition of calling the tiniest effects significant, we see much attention given below to an effect that "explains" one tenth of one percent of some type of event. Ludicrous. "No effect" would be a more reasonable conclusion from their data

I am particularly amused that temperatures over 32 degrees are regarded as dangerous heatwaves. 34 degrees is a normal summer daytime temperature where I live -- in sub-tropical Brisbane. And I was born and bred in tropical far North Queensland, where temperatures often reach 100F (38C). Definite proof that I am a moron, I suppose


A growing body of research concludes that rising global temperatures increase the risk of heat stress and stroke, decrease productivity and economic output, widen global wealth disparities, and can trigger greater violence (see “Hot and Violent”).

Now a new study by researchers at Stanford, the University of California, Berkeley, and the U.S. Department of the Treasury suggests that even short periods of extreme heat can carry long-term consequences for children and their financial future.

Specifically, heat waves during an individual’s early childhood, including the period before birth, can affect his or her earnings three decades later, according to the paper, published on Monday in Proceedings of the National Academy of Sciences. Every day that temperatures rise above 32 ˚C, or just shy of 90 ˚F, from conception to the age of one is associated with a 0.1 percent decrease in average income at the age of 30.

The researchers don’t directly tackle the tricky question of how higher temperatures translate to lower income, noting only that fetuses and infants are “especially sensitive to hot temperatures because their thermoregulatory and sympathetic nervous systems are not fully developed.” Earlier studies have linked extreme temperatures during this early life period with lower birth rate and higher infant mortality, and a whole field of research has developed around what’s known as the “developmental origins of health and disease paradigm,” which traces the impacts of early health shocks into adulthood.

There are several pathways through which higher temperatures could potentially lead to lower adult earnings, including reduced cognition, ongoing health issues that increase days missed from school or work, and effects on non-cognitive traits such as ambition, assertiveness, or self-control, says Maya Rossin-Slater, a coauthor of the study and assistant professor in Stanford’s department of health research and policy.

The bigger danger here is that global warming will mean many more days with a mean temperature above 32 ˚C—specifically, an increase from one per year in the average U.S. county today to around 43 annually by around 2070, according to an earlier UN report cited in the study.

SOURCE





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