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Brain Scans Show We Take Risks Because We Can’t Stop Ourselves

By Guest PostFebruary 7, 2014Healthadhd, austin, balloon analogue, bart, brain activity, brain scans, developing an addiction, drunk driving, executive function, external factor, health relevant, hunger, lack of sleep, magnetic resonance imaging, make decision, mri, patterns of activity, peer pressure, risk task, risky behavior, risky decisions, russell poldrack, sarah helfinstein, scanner, take risks, university of texas, unprotected sex, unsafe sex, video game

AUSTIN, Texas — A new study correlating brain activity with how people make decisions suggests that when individuals engage in risky behavior, such as drunk driving or unsafe sex, it’s probably not because their brains’ desire systems are too active, but because their self-control systems are not active enough.

This might have implications for how health experts treat mental illness and addiction or how the legal system assesses a criminal’s likelihood of committing another crime. (more…)

Global health policy fails to address burden of disease on men

By Guest PostMay 20, 2013General, Healthaids, alcohol use, burden of disease, cerebrovascular disease, chris murray, davidson gwatkin, decline, economic situation, gender inequalities, gender norms, global health policy, global mortality rates, hiv, ischemic heart disease, kent buse, lancet, life expectancy, lower respiratory infections, men, policy makers, sarah hawkes, tobacco smoking, unaids, university of washington, unprotected sex, unsafe sex, women

Men experience a higher burden of disease and lower life expectancy than women, but policies focusing on the health needs of men are notably absent from the strategies of global health organisations, according to a Viewpoint article in this week’s Lancet.

The article reinterprets data from the ‘Global Burden of Disease: 2010’ study which shows that all of the top ten causes of premature death and disability, and the top ten behavioural risk factors driving rates of ill-health around the world, affect men more than they affect women. (more…)

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Brain Scans Show We Take Risks Because We Can’t Stop Ourselves

Global health policy fails to address burden of disease on men