The fact that obesity is a major risk factor for disease and death is well known, as is the fact that obesity is more common in the United States than in Europe. On the other hand, a new thesis at Umeå University shows that obese Swedish men are at greater risk of dying prematurely than equally obese American men. For women, however, the risk picture of obesity is similar in the countries.
How obesity makes it harder to diagnose and treat heart disease
Being overweight impacts your heart health in more ways than you might think. A new Journal of the American College of Cardiology review paper from Mayo Clinic outlines how obesity affects the common tests used to diagnose heart disease and impacts treatments. Cardiovascular disease is the leading cause of death in the U.S. and globally, yet it is largely preventable.
Sexting found to be associated with negative mental heath
A new study has shown that sexting was associated with depression, anxiety, sleep problems, and compulsive sexual behaviors. The study is published in Cyberpsychology, Behavior, and Social Networking.
Study examines role of socioeconomics in South African HIV infection rates
A team of McGill University researchers based at the Research Institute of the McGill University Health Centre (RI-MUHC) has reported survey results that show socioeconomics play a critical role in the detection, transmission and treatment of HIV in regions of South Africa.
Study finds association between lifetime experiences of discrimination and incidence of dementia
According to new research from Wake Forest University School of Medicine, people who experience discrimination during their lifetimes have an increased risk of dementia.
Your gut’s microbiome, on a chip
The gut is one of the most complex organs in the body. Inside, it teems with a diverse microbial population that interacts and cooperates with intestinal cells to digest food and drugs. Disruptions in this microbiome have strong links to a wide spectrum of diseases, such as inflammatory bowel disease, obesity, asthma, and even psychological and behavioral disorders.
Eight-week bedaquiline-linezolid noninferior for TB
A strategy of eight weeks of bedaquiline-linezolid is noninferior to a standard regimen for tuberculosis, according to a study published online Feb. 20 in the New England Journal of Medicine to coincide with the annual Conference on Retroviruses and Opportunistic Infections, held from Feb. 19 to 22 in Seattle.
Tracking malaria and mosquitoes with the help of pregnant women and city dwellers
Expectant mothers and app-equipped city residents have roles to play in the fight against mosquito-borne diseases that kill hundreds of thousands of people annually.
Identifying the inflammatory cells behind chemo brain
Immune cells that keep the brain free of debris but also contribute to inflammation are the likely culprits behind the concentration and memory problems that sometimes follow one type of chemotherapy, a new study in mice suggests.
Imagination is a spectrum, and 1% of people can’t mentally visualize things at all
When you hear someone talk, do you see the words in your mind’s eye? Or do you see what they’re saying as a movie? It’s easy to assume that the way you perceive the world is the same for everyone. But recent studies have revealed that there is a wide spectrum of how people visualize things in their mind’s eye. The vividness of your inner visual imagery can even change throughout your life.