A lot of people tend to underestimate the importance of getting enough healthy sleep. Not only does adequate sleep keep you feeling well-rested, but it also allows your body the time to recover and repair itself. A lack of healthy sleep can do more damage than just leaving you feeling tired and not wanting to exercise.
Many important functions take place in your body while you sleep that help you maintain a healthy immune system and balance your appetite. While you sleep, hormone levels that play a role in how hungry or full you feel are regulated. Without necessary rest, these levels can be disrupted, making you feel like you need to eat more. The logical assumption had been that treating obstructive sleep apnea with Continuous Positive Airway Pressure would result in improved physiologic parameters and help obese patients who wanted to lose weight be more able to do so.
This study of randomized controlled trials demonstrates the opposite is true. While the degree of BMI and weight gain were not large over the course of the studies included BMI increased by over 0.
The authors of this meta-analysis recognized the studies included were well done, and had many strengths, but a number of limitations came to possibly influence its interpretation.
First is that most of these randomized controlled trials were not designed to study the influence of CPAP on weight or BMI and that none of the studies did a detailed analysis of the participants dietary patterns or physical activities. This raises though an opportunity for treatment going forward and a future study.
It may be that the treatment of obstructive sleep apnea with CPAP should also require a component of counseling on weight loss and exercise. Potential future treatments could also include some required component with regard to close follow-up on not just the efficacy of the CPAP, but the efficacy of weight loss. This study brings with it a call for future study regarding how best to treat obstructive sleep apnea. It should be incumbent upon all of us to become much more aggressive with our dietary counseling in those with obstructive sleep apnea.
It may make the use of weight loss medications even more important in this population as not losing weight will certainly make their overall health considerably worse. Yes, it can be that easy because your CPAP will improve weight loss.
Check out exactly how CPAP and weight loss go together. Before we can cover the solution, we need to explain the problem which is sleep apnea and weight gain.
Obesity increases the risk for obstructive sleep apnea OSA because when the fatty tissues around your throat become larger, they become heavier, making it easier for them to collapse on your throat.
This can also lead to more sleep disruptions, increasing sleep apnea symptoms. However, even though being overweight increases the risk of sleep apnea, it affects people of all shapes and sizes. Some individuals simply have a narrow airway or large tonsils. But sleep apnea can attribute to weight gain. Decreased Oxygen Levels: When you experience an apnea or period during sleep when your breathing stops, your body is prevented from receiving proper restorative rest.
This leads to crippling day time fatigue that can interfere with your schedule. You may not feel like you have the energy to stick to your workout routine or diet. It feels much easier to go home with fast food and lay on the couch. Hormone Effects : Lack of sleep also impacts crucial hormones for regulating appetites such as leptin and ghrelin. It also increases levels of ghrelin, the hunger hormone.
So, how does a CPAP work exactly? As a continuous positive airway pressure device, it delivers a constant stream of oxygen to hold your airways open during the night. More Energy: CPAP benefits weight loss because using it to treat sleep apnea restores your energy and can improve your mood.
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