Maintaining a consistent twice-weekly yoga practice helped people with cardiac arrhythmia improve symptoms and reduce anxiety, noted a study published in the Journal of the American College of Cardiology (2013; doi: 10.1016/j.jacc.2012.11.060).
1. Since high blood glucose is dangerous, is low blood glucose healthy?
When blood glucose levels fall below 70 mg/dl, the condition is called hypoglycemia or low blood glucose. Since the primary fuel of the central nervous system (CNS) is glucose, low blood glucose can dramatically impair CNS function. Hypoglycemia can lead to dizziness, confusion, slurred speech, blurred vision and sleepiness (Gulve 2008).
2. What is glycosylated hemoglobin and the HbA1c test?
Irvine, C., & Taylor, N.F. 2009. Progressive resistance exercise improves glycaemic control in people with type 2 diabetes mellitus: A systematic review. Australian Journal of Physiotherapy, 55, 237–46.
By now you’ve probably heard about the American Medical Association’s decision to classify obesity as a disease.
“Recognizing obesity as a disease will help change the way the medical commu-nity tackles this complex issue that affects approximately one in three Americans,” explained AMA board member Patrice Harris, MD, at the AMA annual meeting. “The AMA is committed to improving health outcomes and is working to reduce the incidence of cardiovascular disease and type 2 diabetes, which are often linked to obesity.”
Growing numbers of people are turning to alternative approaches to complement or reduce the use of medication for controlling blood pressure. To guide physicians on the variety of complementary therapies, the American Heart Association has issued a scientific statement entitled “Beyond Medications and Diet: Alternative Approaches to Lowering Blood Pressure,” available in the AHA’s journal Hypertension (2013; 61 , 1360–83; doi: 10.1161/HYP.0b013e318293645f).
For older adults, volunteering may be an effective activity that not only helps their communities but also promotes personal health. Carnegie Mellon University researchers in Pittsburgh found that older adults who volunteer at least 200 hours per year in any type of activity decrease their risk of hypertension by as much as 40%.
While keeping a healthy cholesterol profile is important for everyone, middle-aged men with high cholesterol have a greater risk of first-time heart attack than middle-aged women with the same condition, researchers reported.
The scientists observed Norwegian women (23,525) and men (20,725), all younger than 60 at baseline, for 12 years. They looked at cholesterol scores and noted any incidence of acute myocardial infarction (AMI), or heart attack, among the subjects.
It’s often said that good health begins in the gut, an aphorism that is well supported by two studies published in the August 29 issue of Nature (2013; 500, 541-46). In short, individuals with low bacterial richness in their gut have more obesity and inflammation--and weight loss can improve the richness of their bacterial genes.
It’s tempting to think you can get one of your daily fruit servings from a glass of juice, but skip the convenience of drinking it and instead eat the whole fruit, say Harvard School of Public Health (HSHP) researchers.
With Pilates still enjoying widespread popularity, certain doctors are encouraged that this training method may benefit women during breast cancer recovery and survival. Research shows that physical activity helps breast cancer survivors improve quality of life (QOL), mood, fatigue, body image and fitness. A team of medical doctors and surgeons, a psychologist, physical therapists, nurse educators and Pilates instructors from the Mayo Clinic in Rochester, Minnesota, conducted a pilot study to evaluate the feasibility of doing Pilates exercises after mastectomy.