The Importance of Sleep and How it Can Affect Your Weight

sleep

 

With National Sleep Awareness Week during the week of March 11, now is the perfect time to talk about the importance of sleep and its connection to weight. The amount of sleep you get can directly impact your health, both mentally and physically, for better or worse.

The Importance of Sleep

When you get enough sleep every day, your overall health benefits — you have the energy you need to get through the day and perform at your best, you feel mentally alert and you experience a more balanced emotional state.

Consistent lack of sleep or poor quality of sleep, on the other hand, can result in energy depletion, decreased productivity, a foggy mental state, imbalanced emotions and even weight gain.

The Connection Between Sleep and Weight Gain

Recent studies have shown a connection between the number of hours a person sleeps and weight gain. These studies suggest that the chances of weight gain increase when an individual gets either less than five hours of sleep or more than nine hours of sleep.

Why the correlation? According to one study, men who were continually deprived of sleep had an increase in their desires for high-calorie foods and their overall calorie intake increased. In another study, women who slept less than six hours or more than nine hours a night were more likely to gain weight compared to women who slept seven hours a night. Yet another study found that sleeping too little prompts people to eat bigger portions of all foods, resulting in weight gain.

Two theories as to why this occurs are:

1. Sleep duration affects hormones that regulate hunger and stimulate appetite. Basically, when we don’t get the proper amount of sleep, we’re hit with a double whammy: our brains crave junk food and lack the impulse control to say no to those cravings.

2) Those who lack for sleep are always fatigued and, therefore, get less physical activity. This can lead to weight gain or interfere with one’s efforts to lose weight.

Tips for a Better Night’s Sleep

Unfortunately, the number of people getting insufficient sleep and/or not getting the quality of sleep their bodies need to function optimally seems to be increasing. If you fall into the camp of those who need to get a good night’s sleep consistently, try the tips below for improved sleep.

  • Follow a sleep-wake schedule by going to bed at the same time and waking up at the same time each day. Be consistent, sticking to it even on weekends. You’ll notice that you feel much more refreshed and energized than if you sleep the same number of hours during different time frames each day.
  • Exercise during the day. People who exercise regularly sleep better at night and feel more awake during the day. Regular exercise can also improve the symptoms of insomnia and sleep apnea.
  • Create a relaxing bedtime ritual that avoids screens for at least an hour before going to bed (this includes the TV, computers and cell phones). Doing so tells your brain that it’s time to wind down and relax. A few ideas to try are reading a book by soft lighting, taking a warm bath, listening to relaxing music or doing simple stretches.
  • Avoid heavy meals and alcohol in the evening, particularly close to bedtime. Spicy or acidic foods can cause heartburn and alcohol can interfere with your sleep cycle.
  • Be aware of when you consume caffeinated beverages and foods such as tea, coffee, soda and chocolate. Try not to consume them after 2 PM because caffeine can stay in your system for several hours, negatively affecting your sleep.
  • Set a peaceful environment that’s conducive to sleep. Turn out the lights, as darkness signals your body to release melatonin, the natural sleep hormone, while light suppresses it. Also, keep the temperature around 65-68 degrees Fahrenheit. When the temperature is too hot or too cold, it can interfere with sleep patterns.
Sound a bit overwhelming? Take it one step at a time. Pick the tip that’s most appealing to you or that you feel you can easily incorporate into your daily routine and start with that one. Once you’ve successfully implemented it, pick another one and continue adding one at a time at your own pace.Before you know it, you’ll be getting a great night’s sleep every night and reaping the positive mental and physical benefits.

Can your diet affect the quality of your sleep?

quality of sleep

If the two biggest pillars of health are nutrition and exercise, the the third most important is sleep. Both the quantity and quality of sleep counts when it comes to boosting your overall health, and a new study shows that sleep may have more of an influence on your diet than you realize.

Researchers at Purdue University studied the effect that diet has on sleep patterns. Many studies have already shown that lack of sleep can affect your diet — being tired can easily lead to junk food cravings. This new study turned the question around and asked whether good nutrition can improve sleep, and the answer is a resounding “yes.”

Of the 44 participants in the study, those who stuck to a high-protein, low-calorie nutrition plan slept better than those who weren’t on the plan. Many other participants lost weight, but those who were on the low-carb diet saw sleep improvements the other dieters did not.

Dr. Dirk isn’t surprised by these results.

“This current study is just one of many that show that when a person wants to lose a meaningful amount of weight and improve their health, high-protein, low-carb is the way to go,” Dr. Dirk says.

He adds that increasing aerobic exercise and vitamin intake can greatly improve your chances of losing weight.

Whether you’re trying to lose weight with a traditional diet or with the help of weight loss surgery, a high-protein, low-carb diet is your best best for a healthier lifestyle.