How Archives - Page 13 of 13 - Family Medicine News

How environmental pollutants and genetics work together in rheumatoid arthritis

19.04.2018 Health Problems

It has been known for more than three decades that individuals with a particular version of a gene—human leukocyte antigen (HLA)—have an increased risk for rheumatoid arthritis. Meanwhile, in recent years, there has been a growing interest in the relationship between rheumatoid arthritis and environmental factors, such as cigarette smoking. In smokers who develop rheumatoid arthritis, the disease hits harder. […]

How mental health diagnosis should be more collaborative

19.04.2018 Health Problems

Mental health diagnosis should be a collaborative and useful process, not a meaningless label – according to new research from Norfolk and Suffolk NHS Foundation Trust (NSFT) and the University of East Anglia. Doctors should work alongside service users to approach diagnosis in a way that is sensitive to individual needs and preferences, so that they explain difficulties, give hope, […]

How does dietary restriction extend lifespan in flies?

17.04.2018 Health Problems

Lifespan in flies is extended by limiting the activity of a group of proteins called GATA transcription factors (TFs), giving clues to how a moderate reduction in food intake protects against multiple ageing-related diseases, according to a new UCL-led study. The beneficial effect of reducing the action of a GATA TF is comparable to the prolonged lifespan achieved through dietary […]

Understanding how leukemia and lymphoma cells resist treatment

12.04.2018 Health Problems

In a study published in Nature Communications, a team led IRCM Hematopoiesis and Cancer Research Unit director Tarik Möröy reveals how the GFI1 protein sometimes helps leukemia and lymphoma cancer cells evade therapy. This discovery could eventually help orient patients towards more effective treatment by considering the particular characteristics of their disease. In this Q&A, Möröy and his team offer […]

Study may show how chronic early-life stress raises PTSD vulnerability

12.04.2018 Health Problems

A collaboration between investigators at Massachusetts General Hospital and Khyber Medical University in Pakistan may have discovered how chronic stress experienced early in life increases vulnerability to post-traumatic stress disorder (PTSD) later in life. In their report published in Translational Psychiatry the researchers describe finding that chronic stress induces a persistent increase in the hormone ghrelin, both in a rat […]

Study finds how fat tissue shunts energy to tumors

10.04.2018 Health Problems

Obesity is the second-leading preventable cause of cancer and represents one of the greatest threats to global human health. But it has not been clear exactly how whole-body metabolism affects tumor formation. In particular, the molecular mechanisms by which fat cells communicate with tumor tissue remain poorly understood. Sanford Prebys Medical Discovery Institute (SBP) researchers recently addressed this question, revealing […]

Study sheds new light on how bilinguals process language

10.04.2018 Health Problems

Research led by a psychologist at the University of California, Riverside, shows that bilinguals regulate, or suppress, their native language when reading in a second language. Many in media and in science often assume that reading or speaking in a second language—one that has been learned later in life than the native or first language—is always going to be difficult. […]

Study shows how moms’ brains are hard-wired to gather young

05.04.2018 Health Problems

A mother’s “basic instinct” to grab her wandering offspring and return them to the nest depends on a specific set of brain cell signals, a new study in mice finds. Reporting in the journal Neuron online April 4, NYU School of Medicine scientists traced the roots of this behavior to brain cells that make the signaling chemical dopamine, release of […]

Study examines how social support affects mental health after a natural disaster

05.04.2018 Health Problems

A new Journal of Traumatic Stress study found that social support may have helped alleviate depressive symptoms for displaced and nondisplaced residents who survived Hurricane Katrina. Also, social support appeared to only moderate the effects of posttraumatic stress disorder (PTSD) symptoms for nondisplaced residents, indicating that displaced individuals may require more formal supports for reducing PTSD symptoms following a natural […]

How to fight side effects of hormone therapy for prostate cancer

04.04.2018 Health Problems

Men on hormone therapy for prostate cancer may benefit significantly from hitting the gym with fellow patients and choosing more veggies and fewer cheeseburgers, a new study suggests. Androgen deprivation therapy is a powerful tool against prostate cancer, and more and more men are opting for the treatment as a growing array of hormone-based therapies become available. But it comes […]

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