Discover the Science of Health
A new study published in the journal Archives of Internal Medicine finds that chocolate consumption is associated with lower body mass index (BMI) [1]. In the news and across the web, reporters are touting this as evidence that eating chocolate lowers BMI.
Image credit: Assorted chocolates via ShutterstockA new study published in the journal Cancer found that circumcision may help protect against prostate cancer [1]. The research suggests that circumcision can hinder infection and inflammation that may lead to prostate carcinogenesis.
Question: I’ve heard high-fructose corn syrup is bad, but I’ve also seen ads that say it’s just sugar. What’s the truth?
With humans living longer than ever before, diseases associated with aging are becoming a major focus of medical research. Neurodegenerative diseases, such as Alzheimer’s disease, are a major source of concern to aging adults. This is because such diseases not only lead to death, they do so through a particularly frightening route that includes loss of independence, memory, function, and personality. All adults experience a decline in certain aspects of brain function as they age. Memory, speed of cognition, and reasoning are among the functions most affected [1]. The effects of aging on cognition appear to be due to atrophy of brain tissue in particular regions, especially the prefrontal cortex and parietal cortex [2], as well as decreased neurotransmitter levels.
Image credit: Blueberry, strawberry, raspberry and blackberry via ShutterstockAccording to the USDA, as of March 1, most meat and poultry products in the U.S. will have nutrition labels [1]. The rule applies to ground and chopped meat and poultry, plus the most popular cuts of raw meat and poultry. The aim of the new requirement is to give consumers access to information that aids in making healthy choices.
