Sepsis May Increase Dementia Risk. Using data on nearly 12,000 patients from the Taiwan Longitudinal Health Insurance Database 2000, researchers found that a previous diagnosis of sepsis increases dementia risk 2.27 times among females and 3.17 times among males. Journal of Clinical Neuroscience, July 2015

Childhood Trauma May Result in Migraines Later in Life. Canadian researchers say that witnessing domestic violence during childhood may raise an individual’s risk for developing migraines in adulthood. The study which included nearly 23,000 men and women found that boys and girls who had witnessed parental domestic violence had a 52-64% greater risk for migraines…

Does Smoking Affect Voting Behavior? Individuals who smoke cigarettes appear to be less likely to vote than nonsmokers. The authors of a new study surveyed 11,626 people and found that 17% of those polled were smokers, and daily smokers were 60% less likely to vote than nonsmokers. Lead author Dr. Karen Albright writes, “On one…

Bullied Teens at Risk for Depression Later in Life. Teens who are bullied appear to be at a higher risk for depression when they reach early adulthood when compared with their peers who were not bullied during adolescence. The study involved 4,000 teens and found that teenagers who were frequently bullied at age 13 were…

Repeat Head Injuries Affect Brain Structure. A young adult who has previously experienced two or more mild traumatic brain injuries (mTBIs) may have structural changes in his or her brain that could signal a greater risk for dementia later in life. Compared to healthy controls without a history of head injuries, MRI scans of young…

Protect Your Brain with Tai Chi. With a growing senior population, age-related cognitive decline has become a major public health issue. A review of nine studies that included 632 participants found that regularly performing Tai Chi appears to have a protective effect against age-related cognitive decline. According to researchers, Tai Chi practitioners fared better than…

High Blood Sugar Could Be a Cause of Alzheimer’s Disease. Scientists suspect that high blood sugar could drive the accumulation of beta-amyloid plaques in the brain that may lead to the development of Alzheimer’s disease. In an animal study, researchers found that doubling blood glucose levels resulted in a 20% increase of beta-amyloid plaque deposits…

Do You Think Your Child Is the Right Weight for His or Her Age? Most parents of overweight children misperceive their children as being “the right weight” for their age. According to a study involving nearly 7,000 overweight boys and girls, nearly 96% of mothers thought their overweight sons were the right weight for their…

Exercising Your Memory. To help individuals keep their minds sharp at any age, experts from the Harvard Medical School recommend learning a new skill or language, taking up a new hobby, reading books, and solving puzzles. Harvard Medical School, May 2015

More Sleep May Help Alzheimer’s Patients. Extra sleep may help improve the memories of patients with Alzheimer’s disease. In a study involving fruit flies, researchers found that extra sleep — the equivalent of three-to-four hours of sleep for humans — restored the ability of flies with Alzheimer’s-like symptoms to make new memories. Though more studies…