A statistical correlation showed nearly a 50 percent increased risk of dementia among patients aged 55 and over who had used strong anticholinergic medication to contract and relax muscles  daily for three years or more. 

Anticholinergic drugs work by blocking acetylcholine, a chemical that transmits messages in the nervous system and is prescribed to treat a variety of conditions, including chronic obstructive pulmonary disease, bladder conditions, allergies, gastrointestinal disorders and symptoms of Parkinson's disease. Though they can have short-term side effects, including confusion and memory loss, there has been no scientific evidence that long-term use increases the risk of dementia.

If you have a large picture and you want people to focus on certain aspects of it, you frame it in such a way the eyes are drawn to it. 

It's no different in media. Though journalists try to be objective each news outlet has self-selection bias, determined by advertisers and subscribers. If you are going to be a journalist at Fox News or the New York Times, there will be a hidden values test you must pass, even if editors and hiring groups are not aware they do it. 

While no one knows that causes posttraumatic stress disorder (PTSD), because it is a blanket term for anything that can be deemed "trauma", one thing is clear: United States Veterans seeking treatment for PTSD as a population are at increased statistical risk of death compared with the general public. 

Veterans with PTSD are twice as likely to die from suicide, viral hepatitis due to drug use, and even accidents than the general population.

Some parents with a lesbian, gay or bisexual child report just as much struggle to adjust two years after the fact as they did when they first learned of their child's sexual orientation, according to a recent survey. That has nothing to do with caring for their child, most do, but it informs how to make the adjustment easier for everyone involved.

New statistics released by the American Society of Plastic Surgeons reveals that 50,000 more Americans age 55 and older got cosmetic procedures in 2018 than the previous year.

Aging gracefully is not in the cards for senior citizens with the means to change it, they now have choices, and those choices are likely spurred by the greater availability of later romances. Most common in her Ohio practice, says plastic surgeon Anne Taylor, MD; cosmetic fixes of the neck or double chin. Those are most prominent when looking down into a camera.

Astronomers using data from the W. M. Keck Observatory have discovered a dizzying cosmic choreography among typical star-forming galaxies; their cool halo gas appears to be in step with the galactic disks, spinning in the same direction. 

This is the first-ever direct observational evidence showing that corotating halo gas is not only possible, but common. Their findings suggest that the whirling gas halo will eventually spiral in towards the disk.