Environmental

“My message today is that your state of gut will affect your state of mind. To have a healthy brain, we may need a...

Acknowledging that current depression treatments are failing many people, researchers from Michigan State and MIT have developed a new model for understanding how multiple psychological, biological, social and environmental factors contribute to depression.

NPR reports how loneliness can change our bodies and affect our physical and mental health. "There are things we can do to get out of a depressed or lonely state, but they're not easy," they report. "Part of the reason is because these negative psychological states develop some kind of molecular momentum."

“The point, overall, is that given the dizzying array of possible factors at work here, it’s much too pat a story to say that kids are getting more 'fragile' as a result of some cultural bugaboo,” Jesse Singal writes in response to the flurry of recent think pieces decrying the weakened resolve of today's college students.

Will Storr, for Mosaic Science, wades into the world of neuroplasticity and explores to what extent our brains are capable of changing through adulthood. He asks if the tendency to overemphasize the findings of epigenetics and neuroplasticity isn’t tied to our cultural belief that individuals are totally free to create themselves and pursue the American dream.

"We found that the anatomy of the chimpanzee brain is more strongly controlled by genes than that of human brains, suggesting that the human brain is extensively shaped by its environment no matter its genetics," said Aida Gómez-Robles, postdoctoral scientist at the GW Center for the Advanced Study of Human Paleobiology and lead author on the paper. "So while genetics determined human and chimpanzee brain size, it isn't as much of a factor for human cerebral organization as it is for chimpanzees."

MIA contributor, Peter Kinderman, from the University of Liverpool, is teaching a free online course that explores new perspectives on the “nature vs nurture” debate, and how we are affected by life experiences.

In a guest blog for the Scientific American, Peter Kinderman takes on the “harmful myth” that our more distressing emotions can best be understood as symptoms of physical illnesses. “Our present approach to helping vulnerable people in acute emotional distress is severely hampered by old-fashioned, inhumane and fundamentally unscientific ideas about the nature and origins of mental health problems.”

“My vegetable beds have even buoyed me through more acute stressors, such as my medical internship, my daughter’s departure for college, and a loved one’s cancer treatment,” writes Dr. Daphne Miller. Now neuroscientists are attempting to study the antidepressant effects of soil microbes in hopes of unlocking the secrets of a powerful mood enhancer.

In the Boston Globe, Sarah Schweitzer tells the story of a young boy brutally abused by his parents then given to his grandparents who struggled with extreme poverty and homelessness. “Researchers now understood that trauma could alter the chemistry of developing brains and disrupt the systems that help a person handle stress, propelling a perpetual state of high alert. The consequences could be lifelong. As an adult, he’d be more likely to suffer anxiety and depression and heart disease and stroke. His ability to hold a job, manage money, and make good decisions could be compromised. And there was evidence, controversial but mounting, that he could pass on these traits to his children.”

Researchers recently completed a first of its kind, large-scale international survey of attitudes about mental health and they were surprised by the results. According to their analysis published in this month’s issue of the Journal of Affective Disorders, people in developed countries, like the United States, are more likely to assume that ‘mental illnesses’ are similar to physical illnesses and biological or genetic in origin, but they are also much less likely to think that individuals can overcome these challenges and recover

Nature magazine reports on recent discoveries by neuroscientists that microbes that live in the intestinal track may have an influence on brain development and behavior. “Researchers have drawn links between gastrointestinal pathology and psychiatric neurological conditions such as anxiety, depression, autism, schizophrenia and neurodegenerative disorders—but they are just links.”

Giving money to people diagnosed with severe mental health issues can significantly improve depression and anxiety. A new study, published in the October issue of the Journal of Community Mental Health, found that giving about $73 US dollars per month for recreational spending can also reduce social isolation and strengthen a sense of self.

PsychCentral presents a new study from the Center for Disease Control and Prevention (CDC) that found that foster care children are three times more likely than other children on Medicaid to receive a diagnosis of ADHD. Overall, more than one in four children in foster care receive such a diagnosis. CDC statistician Melissa Danielson interpreted these results as revealing a “substantial need” for more medical and behavioral services for kids in foster care.

Writing for CounterPunch, Paris Williams writes that when an individual is experiencing what has been termed “psychosis,” it is important to recognize that this may also be the manifestation of a breakdown in their larger social groups, the family, society, and even the species.

Dr. Vincent Felitti details the connection between childhood trauma and negative mental health outcomes in adulthood in a powerful video.

The BBC reports that the number of people in Scotland taking antidepressants has increased by 5% in the past year with most of the patients being women and those in the poorest parts of the country. “We are now looking at the flabbergasting statistic of more than one in seven people in Scotland being prescribed antidepressants this year,” Conservative health spokesman Jackson Carlaw said. “We urgently have to look at better alternatives than simply parking people on medication in the hope things don't get any worse, with no aspiration for complete recovery."

To coincide with World Mental Health Day on October 10th, 2015, Verso Books, the largest independent and radical publishing house released a series of blogs on mental health and critical and antipsychiatry. The posts include pieces on R.D. Laing, colonialism, women’s oppression, delusions and art, “The Happiness Industry,” and social and institutional oppression.

Even thought current mental health treatments are “suboptimal,” there is a lack of attention paid to the preventative effects of diet and nutrition. Recent studies suggests that nutritional changes can influence the risk for mental health issues and that nutritional supplements, called nutraceuticals, can be prescribed for existing conditions.

New research is investigating how “poverty reduction promotes cognitive and brain development.”

Nunavut, Canada’s largest and northernmost territory, is suffering from a suicide rate that is 10 times the national average. “In the case of Inuit boys 15 to 19,” CBC News reports, “the suicide rate is 40 times higher than those of their peers in the rest of Canada.”

Writing for Mashable, Stephan Bevan- the director of the Centre for Workforce Effectiveness- explains how an increase in poor quality, precarious, and temporary jobs “threatens our productivity and competitiveness, levels of social inclusion and, ultimately, the health of the workforce.”

In an opinion piece for care2, Katie Medlock discusses how “mental illness” awareness campaigns have shifted, dangerously, “and ended up insinuating that people with mental illness could turn on ‘us’ at any time and should be feared.”

“We are consistently seeing sensory, motor, and cognitive issues pop up more and more in later childhood, partly because of inadequate opportunities to move and play at an early age,” writes Angela Hanscom in The Washington Post.

Writing for Truth-Out, hurricane Katrina survivor G. Maris Jones writes: “To adapt to a changing climate, survivors of these catastrophes - especially those in marginalized, low-income communities - need long-term physical and mental health services.” She adds a concurrent call to “assume our responsibility to make positive change through action on climate change.”