New research suggests that schizophrenia may really be an umbrella term for a number of genetically different diseases as opposed to one unique illness. In this recent study, scientists uncovered 42 groups of genes that appear to influence schizophrenia risk. They believe that identifying these gene networks and how they correlate with symptoms will make it possible to develop localized treatments for the specific paths implicated in an individual’s schizophrenia.
American Journal of Psychiatry, January 2014
Maintaining optimal iron levels in blood donors is important, especially when 25-35 percent of regular donors develop an iron deficiency that can lead to fatigue and anemia. In a study of blood donors, researchers discovered that individuals who received a low-dose iron supplement returned to their pre-donation iron levels between 7 and 18 weeks earlier than those who did not receive a supplement. Surprisingly, two-thirds of those who did not receive iron supplements failed to regain their pre-donation iron levels by week 24.
National Institutes of Health, February 2015
According to a new meta-analysis, a vegetarian diet causes weight loss, even without exercise or calorie counting. Researchers found that individuals who switched to a vegetarian diet lost an average of about 10 pounds (~4.5 kg) over 44 weeks. People who were heavier to begin with lost more weight, and men and older participants reported the greatest weight loss. The authors of the study hope that healthcare providers will prescribe this dietary approach to patients who need help managing their weight and health. Study author Dr. Susan Levin adds, “If you’re overweight, losing just 5 to 10 percent of your body weight can slash the risk of both type 2 diabetes and cardiovascular disease.”
Journal of the Academy of Nutrition and Dietetic, January 2015
What began as a physical activity challenge for a computer science faculty has become a study in how education and fitness can be combined to improve both physical well-being and classroom discussions. University lecturer Dr. Olle Balter started a “walking seminar” in response to a competition in which staff recorded how many hours they and their students spent sitting vs. being active. The majority of students surveyed said that they felt better after the walking workshops than after typical, sedentary seminars. None of the students felt worse and most believed that communication was better during the walking seminar.
KTH The Royal Institute of Technology, January 2015
Neurogenic claudication is the medical term used to describe the symptom of pain induced by walking, and it is caused by damage to the neurological system as a result of spinal stenosis. A small study assessing the effectiveness of a six-week, nonsurgical program to address neurogenic claudication revealed improved short-term outcomes among patients who received multimodal care that included soft tissue and neural mobilization, chiropractic spinal manipulation, lumbar flexion-distraction, muscle stretching, home-based exercises, and instruction on self-management strategies. Further research is needed to determine the long-term effectiveness of this combination of nonsurgical treatment options for neurogenic claudication patients.
Journal of Manipulative and Physiological Therapeutics, January 2015
To assist parents in preventing urinary tract infections in their children, the National Kidney and Urologic Disease Information Clearinghouse recommends the following: encourage kids to use the bathroom regularly, offer more fluids if children are not urinating frequently, teach proper wiping technique after using the bathroom, and dress them in cotton underwear and loose fitting clothes.
National Kidney and Urologic Disease Information Clearing House, January 2015