Archives for 2012

Bugs in Our Guts

Two recent research studies contribute to the growing body of evidence that the population of microbes residing in our intestines plays vital roles in our health. One is a meta-analysis of studies done to determine if taking probiotics alongside antibiotics can alleviate antibiotic associated diarrhea; results are reported in the Journal of the American Medical Association [1]. The other evaluated the effects of red wine on the different species of bacteria in the gut; it appears in the American Journal of Clinical Nutrition [2].

Gastro-intestinal health

Researchers Develop “Tooth Tattoo” to Help Detect Bacteria in the Mouth

A team of researchers led by Dr. Michael McAlpine of Princeton University have developed a gold- and carbon-based biosensor that can be affixed to a tooth [1]. The purpose of the sensor, which is made up primarily of a very strong form of carbon called graphene, is to detect sequences of DNA that are specific to pathogenic bacteria.

Tooth tattoo

Counterfeit ADHD Medication Common On Internet, FDA Warns

While any pharmaceutical purchased online may be counterfeit, of poor quality, or both, the FDA recently warned consumers with specific regard to the prescription drug Adderall, which is used to treat attention deficit hyperactivity disorder (ADHD) [1].

Authentic vs counterfeit Adderall

A Heavy Heart: Depression and Cardiac Function

Two recently published studies have found that changes in heart function are seen during major depression [1] and also seen in some people who have recovered from depression [2]. This link between mental health and physical health emphasises how the body and mind are linked. Furthermore, it also suggests that some people with depression may be at increased risk of cardiac disease. The research also sheds further light on the biological pathways of depression.

Depressed woman

Disney Bans Unhealthy Ads During Kids Shows

Disney is getting a makeover in their programming. The happiest place on earth now wants to be the healthiest. Over the next few years, the company is doing away with all advertisements promoting unhealthy food choices on Disney television channels, websites and radio stations. Disney is the first major media company to introduce new standards for food advertising on programming targeting kids and families.

Disney healthy living