So I’m a little behind this week! I was traveling and I needed rest when I got home. What’s so important about sleep? How does a good nights rest help your weight loss efforts?
Not only does getting enough sleep help your body restore as needed it can help you maintain a positive outlook on life. When your body gets enough rest you are more likely to make better food and exercise choices to support your health goals. It has also been shown that when the body is sleep deprived it tends to crave more high glycemic carbohydrate foods.
High glycemic foods are those that quickly impact your blood sugar levels. This is no surprise considering simple carbohydrates are our bodies quickest energy source. However, these are also the energy sources which may be short circuiting your diet. Things like white bread, sugary drinks, and candy may help you feel more energy for the short term but leave you more tired after the “crash”. Typically they contain less nutrients and cause you to consume more calories in order to meet your caloric needs.
Less sleep also contributes to the grand ole’ excuse of “I’m just too tired to exercise”. If you are too tired and choose watching TV on the couch over a brisk walk outside often enough – the pounds are going to pack on. A solid exercise program can help you get good sleep, too.
When we exercise our core body temperature rises. If it goes up it must come down. Research has shown as the body temperature comes down it is a trigger for sleep. By adding cardiovascular exercise (aerobic) in 5-6 hours before bedtime you may help your body prepare for and fall asleep easier and for a more restful sleep. Be careful in choosing your exercise times, as too much vigorous exercise too close to bed can have the opposite effect causing you to stay up later and shorten your sleep time. Because we are all different some may benefit from a morning exercise routine and others afternoon or evening.
We haven’t even talked about the hormonal effects of sleep or lack there of on the body which can impact how full we feel and how our body signals to eat. Both having direct effects on our caloric consumption, our waistlines, and our ability to exercise.
Bottom line – get your zzz’s for optimal health. Next time we’ll have some ideas to help set the stage for bedtime success.