The Dallas Morning News (8/7, Barker) “Health Blog” reported that according to research released Aug. 7 at a psychological conference, “physically fit sixth graders – especially girls – are less likely to report feeling depressed when they reach seventh grade.” The 437-student study revealed that “sixth-grade girls who performed better on a cardio-respiratory fitness test – a kind of shuttle run – were less likely to feel depressed when surveyed again in seventh grade.”

Related Links:

— “UNT study shows — surprise! — physically fit 6th graders = less depressed 7th graders,” Leslie Barker, Dallas Morning News, August 7, 2014.

The New York Times (8/8, A14, Carey, Subscription Publication) reports that a new study presented at “a series of talks at the American Psychological Association in Washington” finds that “most veterans who had persistent post-traumatic stress a decade or more after serving in the Vietnam War have shown surprisingly little improvement since then, and a large percentage have died.” The data also showed that “an estimated 13 percent of current active-duty soldiers and 10 percent of Marines have post-traumatic stress disorder.”

The VA funded research is “part of the first effort to track a large, nationally representative sample of service members through their adult lives,” with the “first installment…published in 1992.”

Related Links:

— “Combat Stress Among Veterans Is Found to Persist Since Vietnam,” Benedict Carey, New York Times, August 7, 2014.

The CBS News (8/7, Blaszczak-Boxe) website reported that according to two reports released by the Substance Abuse and Mental Health Services Administration (SAMHSA), “there has been a significant rise in drug-related suicide attempts in the past few years, with the most alarming increase among middle-aged people.” The reports found that “hospital emergency department visits involving drug-related suicide attempts in people ages 45 to 64 doubled between 2005 and 2011 – rising from 28,802 cases in 2005 to 58,775 in 2011.” In fact, there was an overall “51 percent increase in suicide-related visits to emergency departments among people age 12 and older – from 151,477 visits in 2005 to 228,277 visits in 2011,” the reports found.

Related Links:

— “Drug-related suicide attempts rise sharply,” Agata Blasczak-Boxe, CBS News, August 7, 2014.

HealthDay (8/7, Preidt) reports on a new study that found “adults whose childhood included having a family member in prison are about 15 percent more likely to have poor physical and mental health than those who didn’t.” Researchers say this finding only suggests that the high rate of imprisonment in the US “may be contributing to long-term health problems in some families,” but concede that “they were not able to show that having relatives in jail during one’s youth was a direct cause of poor health later in life.”

Related Links:

— “Children With Jailed Family Members More Likely to Have Poor Health Later,” Robery Preidt, HealthDay, August 6, 2014.

The CBS Evening News (8/6, story 8, 1:45, Pelley) reported that a new study appears to link “vitamin D deficiency to a higher risk of Alzheimer’s and dementia.”

The Washington Post (8/7, Kunkle) reports that in the study (8/6) published online Aug. 6 in the journal Neurology, “researchers studied vitamin D blood levels in 1,658 people age 65 and older who were able to walk, free of dementia, and without a history of cardiovascular disease or stroke.” For the next six years, “medical personnel tracked the subjects…using brain scans, cognitive tests, medical records and other diagnostic tools, to see how many developed Alzheimer’s disease or other forms of dementia.” Investigators “found that adults who suffered from a moderate deficiency of vitamin D had a 53 percent higher risk of some form of dementia, while the risk increased 125 percent in those with severe deficiencies.”

Related Links:

— “Researchers say Vitamin D deficiency raises Alzheimer’s risk,” Frederick Kunkle, Washington Post, August 6, 2014.