Secretin hormone induces satiation by activating brown fat
Researchers from the Turku PET Centre and Technical University of Munich have discovered a new mechanism controlling satiation. According to the recently published study, the hormone secretin induces satiation by activating brown adipose tissue. Brown adipose tissue is known for its ability to generate heat in response to cold exposure. Its activity has been proven […]
Researchers identify brain connections associated with ADHD in youth
Researchers at the National Institutes of Health (NIH) have discovered that symptoms of attention-deficit/hyperactivity disorder (ADHD) are tied to atypical interactions between the brain’s frontal cortex and information processing centers deep in the brain. The researchers examined more than 10,000 functional brain images of youth with ADHD and published their results in the American Journal […]
Eating too much protein is bad for your arteries, and this amino acid is to blame
University of Pittsburgh School of Medicine researchers discovered a molecular mechanism by which excessive dietary protein could increase atherosclerosis risk. The findings were published in Nature Metabolism today. The study, which combined small human trials with experiments in mice and cells in a Petri dish, showed that consuming over 22% of dietary calories from protein […]
How fasting may protect against inflammation
Cambridge scientists may have discovered a new way in which fasting helps reduce inflammation — a potentially damaging side-effect of the body’s immune system that underlies a number of chronic diseases. In research published in Cell Reports, the team describes how fasting raises levels of a chemical in the blood known as arachidonic acid, which […]
Ground-breaking discovery could pave the way for new therapies to prevent cardiovascular disease and stroke
Researchers at the University of Leicester have discovered the mechanism by which cholesterol in our diet is absorbed into our cells. This discovery, which has just been published in the journal Science opens up new opportunities for therapeutic intervention to control cholesterol uptake that could complement other therapies and potentially save lives. The research, conducted […]
Omega watch: Researchers develop new blood test for measuring levels of critical omega-3 fatty acids
Researchers at McMaster and the University of Guelph have discovered a convenient new way to track levels of omega-3 fatty acids in the bloodstream, making it much easier to access information that is critical to cardiovascular and cognitive health, but which has previously been challenging to gather. While the human body can generate most of […]
Missing Doc’s Abandoned Car Found; Weak Legs and Heart Failure; HIV on the Decline
Note that some links may require subscriptions. Police have discovered the abandoned car of John Forsyth, MD, a Missouri family medicine physician who was reported missing after failing to show up to work earlier this week. (Newsweek) The FDA approved intravenous sulbactam-durlobactam (Xacduro) for adults with hospital-acquired or ventilator-associated pneumonia caused by certain isolates of […]
Researchers pinpoint brain cells that drive appetite in obesity
A team at the Garvan Institute of Medical Research has discovered a group of brain cells that boosts appetite when there is a prolonged surplus of energy in the body, such as excess fat accumulation in obesity. The researchers discovered that these cells not only produced the appetite-stimulating molecule NPY, but they in fact made […]
How a high fat diet allows expulsion of intestinal parasite worms
Scientists have discovered that a high-fat diet allows the immune system to eliminate a parasitic worm which is a major cause of death and illness in the developing world. Parasitic worms affect up to a billion people, particularly in developing nations with poor sanitation. One of these parasites known as “whipworm” can cause long lasting […]
Discovery of metabolic switch could lead to targeted treatment of obesity, cancer
An Iowa State University research team has discovered a method for modifying the function of an enzyme crucial to fat production, which could lead to more effective treatments for childhood obesity and cancer. While the research was in fruit fly larvae, being able to speed up or slow down lipid metabolism could have significant implications […]