You’ve probably heard that 8 hours is the magical amount of sleep needed every night. New research suggests that may not be the optimal amount for everyone.
This week is National Public Health Week (NPHW). During the first full week of April every year, National Public Health Week recognizes the contributions of public health and highlights issues that are important to improving our nation. The theme for National Public Health Week (NPHW) 2014 — Public Health: Start Here – will draw the nation’s attention to topics including school nutrition, disaster preparedness, prevention, food safety and community health.
We all deal with stress. Whether it’s stress from a job, financial, or relationship issues, chronic stress has been linked to an increased risk for developing cardiovascular disease [1-2]. However, there hasn’t been a biological marker that could be used to measure an individual’s level of stress. A recent study performed by researchers at the University of Western Ontario Schulich School of Medicine & Dentistry and published in the journal Stress has found that the level of cortisol in hair can be used as a biomarker to measure chronic stress and the risk of heart attack in men .
How you think about your health can have powerful impacts on how you experience your health. In a recent study with a group of cardiac patients, how people thought about their illness (termed “illness cognitions”) was found to have a direct impact on how people experience health and emotional wellbeing . These illness cognitions also affected health indirectly by influencing the types of behaviours people were engaged in to cope with cardiac problems. This study brings to our attention the relevance of psychology in relation to medical illnesses.