Tag Archives: obesity

Protein links liver cancer with obesity, alcoholism, hepatitis

In a new study, University of Iowa researchers have identified an unexpected molecular link between liver cancer, cellular stress, and these health problems that increase the risk of developing this cancer. The study, published Dec. 19 in the journal PLOS Genetics, shows that a protein called CHOP, which had previously been thought to generally protect against cancer, actually promotes liver cancer in mice and may do the same in humans. "Obesity, alcoholism, and viral hepatitis are all known independently to cause cellular stress and to induce expression of CHOP," says Thomas Rutkowski, Ph.D., assistant professor of anatomy and cell biology in the UI Carver College of Medicine and senior study author…

Sofrito contains substances that reduce risk of cardiovascular disease

The study, PREvention with a MEDiterranean Diet (PREDIMED) has recently shown the link between the Mediterranean diet and low levels of cardiovascular disease. The questionnaire used as a reference asked consumers how often they ate vegetables, pasta, rice and other dishes made with sofrito, but the beneficial compounds of this product had never been analysed. Now researchers from the University of Barcelona (UB) and the Biomedical Research Centres Network — Physiopathology of Obesity and Nutrition (CIBERobn) of the Carlos III Health Institute, have for the first time identified polyphenols and carotenoids -healthy antioxidant substances- in sofrito, by using a high resolution mass spectrometry technique. The results have been published in the ‘Food Chemistry’ magazine and they show the presence of at least 40 types of polyphenols. …