Exercise: Combination of Coconut Oil & Exercise Reduces High Blood Pressure.

Brazilian researchers have discovered that combining exercise and daily consumption of coconut oil can reduce high blood pressure, at least in animal subjects. Using hypertensive rats, the researchers found that the combination of a daily intake of coconut oil and exercise restored baroreflex sensitivity and reduced oxidative stress, resulting in a reduction in blood pressure. Study co-author Dr. Valdir de Andrade Braga explains, “This is an important finding as coconut oil is currently being considered a popular ‘superfood’ and it is being consumed by athletes and the general population who seek a healthy lifestyle.” Applied Physiology, Nutrition, and Metabolism, February 2015

Diet: Follow the Mediterranean Diet to Lower Stroke Risk.

New research suggests that the Mediterranean diet may reduce an individual’s risk of ischemic stroke. The Mediterranean diet includes fruits and vegetables, whole grains, legumes, nuts, fish, poultry, and olive oil, with limits on red meat, sweets, saturated fats, butter, and full-fat dairy products. Study author Dr. Paul Wright writes, “Overall, there is strong evidence, based on this study, that strict adherence to a Mediterranean diet significantly reduces stroke risk.” American Stroke Association, February 2015

Health Alert: Smoking Deaths Underestimated.

Smoking may be a bigger killer than currently estimated. The current estimate from the United States Surgeon General is that 480,000 Americans die yearly of smoking-related causes, but researchers from the American Cancer Society claim that the figure may be closer to 540,000 after including at least some deaths caused kidney failure, intestinal disease, heart disease caused by high blood pressure, infections, breathing problems, and breast and prostate cancer. Though these diseases are not typically associated with smoking, researchers found that smokers are more likely to die from these conditions than non-smokers. Thus, they believe these additional deaths should be included in smoking-related mortality calculations.

New England Journal of Medicine, February 2015

Mental Attitude: Mortality Risk Much Higher in People with Mental Disorders.

According to researchers, approximately eight million deaths worldwide annually can be attributed to mental health disorders and the mortality risk of people with mental health disorders is 2.22 times higher than the mortality risk of individuals without mental illness. The researchers write, “People with mental disorders experience a high burden of mortality at the individual and population levels. Reduction of this burden will require a focus on less prevalent but more severe diagnoses and more common mental disorders. Likewise, efforts must be made to prevent and manage comorbid medical conditions and reduce the occurrence of unnatural deaths in this vulnerable population.”

JAMA Psychiatry, February 2015

Wellness/Prevention: Use of Media Devices Affect Teens’ Sleep Significantly.

A Norwegian study has found that if it takes more than an hour for a teenager to fall asleep, there is an almost 50% likelihood that they are spending more than four hours per day outside of school using electronic devices such as computers, TVs, smartphones, and MP3 players. The findings are of concern since the majority of teens in the United States report having at least one electronic device in their bedroom, and poor sleep has implications on school performance. The authors add, “The current recommendation is not to have a TV in the bedroom. It seems, however, that there may be other electronic devices exerting the same negative influence on sleep, such as PCs and mobile phones. The results confirm recommendations for restricting media use in general.” Scandinavian Journal of Public Health, November 2014

Diet: Healthy Diet & Nutrition Critical for Mental Health.

A new collaborative study adds to a growing body of evidence showing a relationship between both diet quality and potential nutritional deficiencies and mental health. Studies have shown that many nutrients have a clear influence on brain health including omega-3 fatty acids, B vitamins (particularly folate and B12), choline, iron, zinc, magnesium, S-adenosyl methionine (SAMe), vitamin D, and amino acids. Lead author Dr. Jerome Sarris writes, “While the determinants of mental health are complex, the emerging and compelling evidence for nutrition as a key factor in the high prevalence and incidence of mental disorders suggests that nutrition is as important to psychiatry as it is to cardiology, endocrinology, and gastroenterology.” The Lancet Psychiatry, January 2014

Health Alert: Lung Cancer Now the #1 Cancer Killer of Women in Wealthy Nations.

According to a new report, lung cancer has overtaken breast cancer as the leading killer of women in developed countries. Experts explain that an increase in female smokers in the 1970s is the likely explanation for the upsurge in lung cancer-related deaths among women in present day. On the other hand, early detection and improved treatments have led to a decline in breast cancer-related deaths in recent decades.

CA: A Cancer Journal for Clinicians, February 2015