[caption id="attachment_72732" align="aligncenter" width="500"] Photo by Andrea Piacquadio[/caption]
Getting a good night’s sleep is paramount if you are to lead a healthy and productive life. Our medical practitioners tell us that most people need to get at least 7 to 8 hours of sleep every single night, but that’s a lot easier said than done. We lead very high-stress lives, if we are trying to hold down a full-time position, or we are trying to take care of our other family members. It isn’t any wonder that a good night’s sleep proves to be elusive for many.
If you struggle with sleep apnea, there is assistance out there, however, and it comes in the form of
ResMed machines, which use modern technology to help you get that night’s sleep that your body deserves. Another selling point is that they are incredibly affordable, and they are available to you right now. This is just one top tip to help you get the best night’s sleep in Australia, and the following are others.
Photo by Andrea Piacquadio[/caption]
Getting a good night’s sleep is paramount if you are to lead a healthy and productive life. Our medical practitioners tell us that most people need to get at least 7 to 8 hours of sleep every single night, but that’s a lot easier said than done. We lead very high-stress lives, if we are trying to hold down a full-time position, or we are trying to take care of our other family members. It isn’t any wonder that a good night’s sleep proves to be elusive for many.
If you struggle with sleep apnea, there is assistance out there, however, and it comes in the form of
ResMed machines, which use modern technology to help you get that night’s sleep that your body deserves. Another selling point is that they are incredibly affordable, and they are available to you right now. This is just one top tip to help you get the best night’s sleep in Australia, and the following are others.
Dr. Avinesh Bhar[/caption]
Dr. Parekh[/caption]
Ankit Parekh, PhD
Director of the Sleep And Circadian Analysis (SCAN) Group
Assistant Professor of Medicine
(Pulmonary, Critical Care and Sleep Medicine)
Icahn School of Medicine at Mount Sinai
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Sleep apnea is associated with incident cardiovascular disease, and is a common chronic condition affecting over a billion people worldwide. In diagnosing and treating sleep apnea, it is imperative to establish the type of sleep apnea—whether it is obstructive or central sleep apnea. The differential contribution of central vs. obstructive sleep apnea toward incidental cardiovascular disease in those with significant sleep apnea has not been well studied.
Our group has developed an automated algorithm that deduces on a breath-by-breath level whether reductions in airflow are predominantly due to obstructive or central phenomena. Our algorithm uses several features that are known to be key in distinguishing the type of events and derives a probability of obstruction across each “small” (reduced amplitude) breath. The breath-by-breath probability is then used to determine whether a patient’s burden of sleep apnea is predominantly obstructive or central.
In this work, we analyzed sleep study data from The Osteoporotic Fractures in Men (MrOS) cohort (N=2793) consisting of elderly men, across two visits separated on average by 6.5 years, and derived the probability of obstruction on a breath-by-breath level. The median probability of obstruction for each subject was computed and analyzed against outcomes of cardiovascular disease. We also assessed the stability of the metric in those without any prevalent cardiovascular disease. We find that median probability of obstruction was stable across the two visits, and those with any incident cardiovascular disease had a lower median probability of obstruction: patients with incident cardiovascular outcomes had a significant burden of sleep apnea that was predominantly “central” in nature.
Valentina Paz[/caption]
Valentina Paz, M.Sc 
Joanna Gorgol[/caption]
Joanna Gorgol
PhD Student
University of Warsaw
MedicalResearch.com: What is the background for this study?
Response: People differ in the time when they prefer to wake up and fall asleep: some people prefer going to bed and waking up early, while others prefer later hours. Most of the population is somewhere between them. Research indicates that being a morning person is related to reporting higher satisfaction with life and conscientiousness. Studies also show the associations between being religious and having higher life satisfaction and conscientiousness. It seems that religiosity might mediate the relationship between morningness and higher life satisfaction. To better understand these associations we conducted two questionnaire-based studies of Polish adults, one with 500 participants and the other with 728 participants. All participants completed questionnaires measuring their chronotype, satisfaction with life, personality traits, and religiosity
Dr. Shan[/caption]
Zhilei Shan, MD, PhD
Postdoctoral fellow on Nutritional Epidemiology
Harvard T.H. Chan School of Public Health
MedicalResearch.com: What is the background for this study?
Response: Unhealthy sleep behaviors and sleep disturbances are associated with higher risk of multiple diseases and mortality. The current profiles of sleep habits and disturbances, particularly the differences between workdays and free days, are unknown in the contemporary US.
MedicalResearch.com: What are the main findings?
Response: In this nationally representative cross-sectional analysis with 9004 adults aged 20 years or older, differences in sleep patterns between workdays and free days were observed. The mean sleep duration was 7.59 hours on workdays and 8.24 hours on free days (difference, 0.65 hour). The mean sleep and wake times were at 11:02 PM and 6:41 AM, respectively, on workdays and 11:25 PM and 7:41 AM, respectively, on free days (differences, 0.23 hour for sleep time and 1.00 hour for wake time). With regard to sleep disturbances, 30.5% of adults experienced 1 hour or more of sleep debt,46.5% experienced 1 hour or more of social jet lag, 29.8% had trouble sleeping, and 27.2% experienced daytime sleepiness.
Dr. Robbins[/caption]
Rebecca Robbins, Ph.D.
Instructor in Medicine
Associate Scientist, Division of Sleep and Circadian Disorders
Investigator, Division of Sleep and Circadian Disorders
Departments of Medicine and Neurology
Brigham and Women's Hospital
MedicalResearch.com: What is the background for this study?
Response: Teens face myriad challenges to sleep, ranging from biological factors, including a preference for later bedtimes and increased need for sleep, to social factors, including social pressures and increased academic workloads, all limiting teenagers in their ability to keep a healthy sleep schedule.
In a nationally representative sample, we explored the prevalence of another potential barrier to sleep among teens, which are a set of beliefs that are held in the population, yet are actual counter to scientific principles regarding sleep and circadian rhythms.
Dr. Malin[/caption]
Steven K. Malin, PhD, FACSM (he/him)
Associate Professor
Department of Kinesiology and Health | School of Arts and Sciences
Division of Endocrinology, Metabolism and Nutrition | Robert Wood Johnson Medical School
Institute of Translational Medicine and Science
New Brunswick, NJ 08901
MedicalResearch.com: What is the background for this study?
Response: Type 2 diabetes is a condition where blood glucose (sugar) is elevated in the blood. This can be problematic as it leads to blood vessel damage and the promotion of cardiovascular disease. Nearly 30 million people in the U.S. have type 2 diabetes, making it a major public health issue. The cause is not entirely clear, but many, including our team view insulin resistance as a central culprit.
Insulin resistance is when the body does not respond well to the hormone insulin. Insulin is vital because it promotes glucose uptake into tissues, like skeletal muscle. Two reasons that are often used to explain the development of insulin resistance include: poor diet (e.g. high sugar and/or high fat coupled with excess calories) and a lack of physical activity. However, more recently, a lack of sleep has been raised as another critical behavioral factor contributing to insulin resistance. Thus, targeting a healthy diet, activity and sleep pattern is thought to prevent the transition from health to insulin resistance and type 2 diabetes.
Dr. Duffy[/caption]
Jeanne Duffy, MBA, PhD
Associate Professor of Medicine
Division of Sleep and Circadian Disorders
Harvard Medical School
MedicalResearch.com: What is the background for this study?
Response: Aging is associated with changes in sleep timing, quality and duration, and even older adults without chronic medical problems have shorter and more disrupted sleep than young adults. Many prescription sleep aids increase the risk of nighttime falls, have
adverse effects on next‐day cognition, and are associated with increased mortality, and so are not recommended for long-term use in older adults. In previous studies, we and others have shown that melatonin, a hormone secreted at night, increases sleep duration in young adults but only when administered during the day when endogenous melatonin levels are low. We wanted to explore whether melatonin could improve the sleep of healthy adults and whether, like young adults, its impact depends on when during the day the person is trying to sleep.
Dr. Ying-Hui Fu[/caption]
Ying-Hui Fu, PhD
Professor, Neurology
Weill Institute for Neurosciences
UCSF
MedicalResearch.com: What is the background for this study?
Response: Most people are aware that a lack of sleep is associated with all sorts of health issues. However, familial natural short sleeper (FNSS) individuals sleep 4-6.5 hours a night most of their live and stay healthy. We set out to determine whether natural short sleep mutations can offer protection from various diseases. We chose Alzheimer as an example to start.