Shorter Sleep May Increase Consumption of Sugar-Sweetened Drinks

People who sleep five or fewer hours a night are likely to drink significantly more sugary caffeinated drinks, such as sodas and energy drinks, according to a new study. “We think there may be a positive feedback loop where sugary drinks and sleep loss reinforce one another, making it harder for people to eliminate their unhealthy sugar habit,” said Aric A. Prather, assistant professor at the University of California San Francisco. “This data suggests that improving people’s sleep could potentially help them break out of the cycle and cut down…

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Soon, Hand-Held ‘Breathalyser’ to Diagnose Diabetes

Soon, Hand-Held ‘Breathalyser’ to Diagnose Diabetes Oxford researchers have developed a new, portable breath analyser that could someday help doctors diagnose diabetes without painful pinpricks, needles or other unpleasant methods. Many studies examining the hallmarks of diabetes in exhaled breath have shown that elevated levels of acetone are strongly linked to diabetes. Detecting the concentrations of any given substance in breath in a simple way, however, is a major challenge. Breath contains a complex mix of compounds, including water, carbon dioxide and methane, that can throw results off. Mass spectrometry…

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Aerobic Exercise May Improve Artery Health in Diabetics

Regular aerobic exercise, such as brisk walking or cycling, can improve artery health in people with type 2 diabetes and prevent help cardiovascular disease, a new study has found. Compromised arterial health is an underlying mechanism that promotes the progression of cardiovascular disease (CVD), which is the leading cause of death in individuals with T2D. Effectively managing CVD risk in this population is a major challenge for health professionals. The findings from the University of Sydney shed new light on exercise as a therapy in this population. Exercise is one…

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Vitamin D Levels Tied to Breast Cancer Survival

For women diagnosed with breast cancer, high vitamin D levels in the blood may be tied to better odds of surviving and having tumors with less deadly characteristics, suggests a new study. While the new study supports previous research on vitamin D and breast cancer, it can’t prove that boosting vitamin D levels will improve outcomes for women with breast cancer. “Overall, we found a 30 percent reduction of all-cause mortality associated with vitamin D levels at the time of diagnosis,” said the study’s lead author Song Yao, of the…

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Little Evidence for Risks, or Benefits, of Habitual Barefootedness

Studies on the long-term effects of habitual barefoot walking or running are scarce, and there is only limited evidence for more foot problems and no evidence for higher injury rates among people who are often barefoot, according to a new review. “Having the huge ‘barefoot debate’ in mind, we expected more evidence on the long-term effects of barefoot locomotion,” said lead author Dr. Karsten Hollander of the Institute of Human Movement Science at the University of Hamburg in Germany. Some populations, for example South Africa, include many people who are…

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New Guidelines: Introduce Peanuts to Infants Early to Prevent Allergies

Parents may be able to reduce the chance that their children will develop peanut allergies by introducing the food early on, as young as four to six months of age, experts now say. The timing and method should depend on the infant’s risk of a peanut allergy, according to doctors who presented a preview of updated guidelines today in San Francisco at the annual meeting of the American College of Allergy, Asthma and Immunology. “Guidance regarding when to introduce peanut into the diet of an infant is changing, based on…

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