You can't catch attention deficit hyperactivity disorder (ADHD) but you wouldn't know that by the way diagnoses are spreading - up 10X in some countries. 

Neurons - cells in the brain that communicate chemical and electrical information - belong to one of two groups, inhibitory or excitatory. Much is known about excitatory neurons but not so much for inhibitory ones.

An epidemiology analysis finds that acculturative stress, which is a term created to highlight that immigrants straddling two different cultures have greater stress than natives, is the reason Latino youth in Indiana have higher suicide and depression rates than white counterparts.

Young people are forced to be one thing in their homes and then also part of the larger outside culture and the conflict
between Latino teens and their parents regarding what they do and how they should act at, for example, school versus home, adds to the pressure of teenage years.

A new study finds that people of 1914 may have had worse memory than people of 1814. The reason is partially hydrogenated oil - trans fats - that became a cheaper, healthier replacement for the saturated fats in butter. Crystallized cottonseed oil - Crisco - came onto the marketplace in 1911 and it revolutionized pie crusts but now the government says they should be banned and they now have a new reason why.

A single gram of turmeric at breakfast could help improve the memory of people who are in the very early stages of diabetes and potentially at greater risk of cognitive impairment.

Turmeric is widely used in Asian cooking. Its characteristic yellow color is due to curcumin, which accounts for 3 to 6 per cent of turmeric and has been found in some studies to reduce the risk of dementia. The finding has particular significance given that the world's aging population and higher risk of dementia.

Monash University Professor Wahlqvist recently led a study in Taiwan that tested the working memory of men and women aged 60 or older who had recently been diagnosed with untreated pre-diabetes.

Cocaine users complaining of chest pain may have microvascular dysfunction, improper blood flow through the smallest blood vessels that may not be detected in regular testing, putting these patients at risk for heart complications or death, according to research presented at the American Heart Association's Scientific Sessions 2014.