Posts Tagged Science Daily Health News

A simple trick for modeling calcium

Calcium ions enable cells to communicate with one another, allowing neurons to interact, muscles to contract, and the heart’s muscle cells to synchronize and beat. To better understand these processes, researchers often use computer simulations, but accurate models are challenging and computationally expensive. Researchers demonstrate how a straightforward modification in a computer model leads to […]

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People with depression have stronger emotional responses to negative memories

People with major depressive disorder (MDD) feel more negative emotion when remembering painful experiences than people without the disorder, according to a new study. The study reports that people with MDD were able to control the negative emotions about as well as people unaffected by MDD, but used somewhat different brain circuits to do so. […]

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Logo recognition associated with kids' choice of international junk foods

Young children in six low- and middle-income countries prefer junk foods over traditional and home cooked meals, according to a new study. Researchers investigated the links between marketing and media exposure and the preference for fast food in Brazil, China, India, Nigeria, Pakistan, and Russia. Kids who easily identified the logos of international brands were […]

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Pain's origins may be significantly different in males and females

New research supports the growing consensus that pain begins differently for men and women at the cellular level. Medical researchers recently found that a specific manipulation of receptors in the nervous system for the neurotransmitter dopamine impairs chronic pain in male mice, but has no effect on females. Source: Pain's origins may be significantly different […]

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