Ongoing sleep deficiency can lower your immune system, making it harder for your body to fight infections. It can trigger mood changes like irritability, depression, and anxiety. And studies have linked insufficient sleep to weight gain; increased risk of developing heart disease, high blood pressure, and type 2 diabetes; and even shorter life expectancy.
“This is a stimulus control theory,” says Meltzer. “Everything in life has a stimulus value, even your bed,” meaning your body should recognize that lying in bed means it’s time to go to sleep. To give your bed that value, the only things you should be doing in it are sleep and sex, she explains. “Getting out of bed if you can’t sleep is the hardest one to do, but it’s so important. If you’re spending 10 hours in bed, but only sleeping six, that’s really bad. Your bed becomes a place for thinking, worrying, watching TV, and not for sleeping.”
Coffee and other caffeine-rich stuff. It might go without saying, but we’re going to say it anyway. Coffee can stay in your system for as long as six hours—which means that even a late afternoon cup could have an impact on your sleep. If you’re aiming to get to bed by 11, avoid coffee and other high-caffeine things like black tea, cola, and dark chocolate after 5pm.
One reviewer says that the Stress-Relax Tranquil Sleep Chewable Tablets have helped calm him down and stopped his mind from spinning when lying in bed. Someone else says that the tablets even help him get better sleep when having panic attacks. Try the Stress-Relax chewables for your own anxiety, but remember to see a professional if you feel that your stress is too much to manage.
According to one study, exposure to electrical lights between dusk and bedtime might negatively affect our chances at quality sleep. Assuming you don’t want to sit in the dark for hours, find the happy medium by dimming the lights as bedtime draws near. Also consider changing all light bulbs to “soft/warm” varieties with a color temperature less than 3,000 kelvins, all of which can reduce lights’ effects on our nervous systems.
No one would argue that exercise isn’t good for you. It keeps muscles and bones strong and maintains good cardiovascular health. Many of my sleep patients who lead sedentary lives and don’t exercise regularly are missing out on an excellent sleep remedy. Data suggest not only that exercising during the day will help you fall asleep more quickly and plunge you into deeper sleep for a longer period of time, but also that exercising causes your body to produce growth hormones, which help it to repair and revitalize itself. Many of my patients report that they sleep better with regular exercise and that they feel more alert and rejuvenated the following day.
We need to sleep to think clearly, react quickly, and create memories. In fact, the pathways in the brain that help us learn and remember are very active when we sleep. Skimping on sleep has a price. Cutting back by even 1 hour can make it tough to focus the next day and slow your response time. Studies have shown that when you lack sleep, you are more likely to make bad decisions and take more risks. This can result in poor performance on the job or at school and a greater risk for an accident or car crash.
It’s tempting to reach for coffee when we’re tired after a poor night’s sleep, but drinking caffeine can make it harder for us to fall asleep at night, creating a vicious cycle. Effects of caffeine on sleep and cognition. Snel J, Lorist MM. Progress in brain research, 2011, Aug.;190():1875-7855. Can’t quit cold turkey? Try limiting caffeine intake to earlier in the day so it’s out of your system by bedtime.
Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. These symptoms include rash, itching, watery eyes, itchy eyes/nose/throat, cough, runny nose, and sneezing. It is also used to prevent and treat nausea, vomiting and dizziness caused by motion sickness. Diphenhydramine can also be used to help you relax and fall asleep.
That doesn’t mean that you should never use medication, but it’s important to weigh the benefits against the risks. In general, sleeping pills and sleep aids are most effective when used sparingly for short-term situations, such as traveling across time zones or recovering from a medical procedure. If you choose to take sleeping pills over the long term, it is best to use them only on an infrequent, “as needed,” basis to avoid dependence and tolerance.
How glycine helps sleep: Glycine can improve symptoms of insomnia, and can help you bounce back to healthy sleep cycles after a period of disrupted sleep. A recent study of the effects of glycine as a supplement showed it triggered a drop in body temperature and at the same time helped people both fall asleep more quickly and spend more time in REM sleep. And glycine may help you move more quickly into deep, slow wave sleep.
We swear, we’re not pulling your leg. Try and remember what you physically feel like when you’re tired: Do your arms go limp? Do your eyes roll back into your head? Now, mimic those physical signs: While lying in bed, think of a weight pressing evenly across your entire body. Okay, that sounds a little scary, but concentrating on the weight will stop other thoughts (e.g. the school lunches you still have to pack for tomorrow) from distracting you. Next thing you know, you’ll find yourself waking up the next day, wondering how the heck you fell asleep so fast.
Though I’m not promising or claiming (nor does Weil) that practicing this breathing technique can fight disease or provide clinical benefits, I can tell you one thing: If it affects you like it did me, it will help you fall asleep way faster. Not only is it free, it also works for a number of different instances. In addition to using it to fall asleep in a pinch, you can practice it if you wake up in the middle of the night and find yourself thinking about something you have to do the next day, in order to fall back asleep; if you are nervous before an event (like a wedding, or giving a speech); if you are angry about something and want to calm down. My friend (the bride-to-be who slept like a baby the week before her wedding), who gets nervous to fly, uses it before flights and during if the plane encounters turbulence.
Magnesium is crucial to our health for so many reasons, including its sleep-promoting and stress-reducing abilities. It’s not surprising then that a magnesium deficiency can result in poor sleep. Research has shown that supplementing with magnesium even helps insomnia, which can be defined as a persistent problem falling and staying asleep. Taking around 400 milligrams of magnesium before bed is ideal to promote a good night’s rest. You can also add more magnesium-rich foods like spinach, pumpkin seeds, and almonds to your diet.
This third one is what I study. The “synaptic homeostasis hypothesis” is this idea that during the day, we make all these connections with the world around us. It used to be like, “Don’t go over there—the lions live there now.” Now it’s like, “What did Barbara say to me in the office?” These excitatory connections we make during the day result in the neurons in our brains getting overall higher activation. Then during the nighttime when we sleep, we have a downregulating process where the things that didn’t really matter to your survival sink to the bottom, and the things that are most relevant to your survival rise to the top. What deep sleep does is all the neural processing, and what REM sleep [rapid-eye-movement sleep] and light sleep do is basically integrate that into your long-term personality and understanding of the world.
Along with aloe vera, Snake Plant - Mother In Law's Tongue - also made NASA's list of top air improving plants. It turns carbon dioxide into oxygen at night, allowing you to get better quality sleep. Snake plants work round the clock all day to purify your air, so not only will it help you sleep at night, but it also lets you benefit from purer air quality.
The herb Vitex agnus castus (chaste tree) may help insomnia during menstrual periods or insomnia that is a side effect of premenstrual syndrome (PMS). In one study, women with moderate to severe premenstrual syndrome were treated with either a vitex agnus castus extract or a placebo for three menstrual cycles. Participants were asked to document their symptoms with a PMS diary with a daily rating scale of 17 symptoms. They reported fewer symptoms, especially less insomnia and negative affect, but their cramps didn't improve. However, chasteberry should not be used by anyone on birth control pills, hormone replacement therapy, or dopamine-related medications, according to the National Center for Complementary and Integrative Health.
Time to bust some long-held myths: Waking up early does not make you a better person. The early bird does not always catch the worm. Your circadian rhythm is your internal body clock, and it’s going to look different to your neighbor’s. When you go to sleep and wake up in accordance with your body’s natural circadian rhythm, you’ll sleep better, and be more alert and productive during the day. Dr. Michael Breus, a clinical psychologist and sleep expert, identified four sleep chronotypes (aka your circadian rhythm personality). These are:
These products do not cure or shorten the length of the common cold and may cause serious side effects. To decrease the risk for serious side effects, carefully follow all dosage directions. Do not use this product to make a child sleepy. Do not give other cough-and-cold medication that might contain the same or similar ingredients (see also Drug Interactions section). Ask the doctor or pharmacist about other ways to relieve cough and cold symptoms (such as drinking enough fluids, using a humidifier or saline nose drops/spray).
Experts say that during the teen years, the body's rhythm (sort of like an internal biological clock) is temporarily reset, telling a person to fall asleep later and wake up later. This change might be due to the fact that the brain hormone is produced later at night for teens than it is for kids and adults. This can make it harder for teens to fall asleep early.
Activated charcoal: Toxins from kryptonite foods like refined flours and factory-farmed meat cause inflammation in your brain, messing with your sleep. Cleaning up your diet is the first step to flushing out toxins (find out more with this Bulletproof Diet Roadmap). An activated charcoal supplement speeds up the process, removing toxins from the gut before they reach your brain. Learn more about the benefits of activated charcoal and dosage guidelines here.
There are diagnostic tests that can be helpful for assessing your sleep problems, with special tests for insomnia. It may be helpful to keep a sleep log or use an actigraph (like a fitness tracker) to track your sleep patterns. Further testing with an overnight sleep study called a polysomnogram can also be helpful to identify sleep apnea or restless legs syndrome as potential contributors to insomnia.
Postpone worrying and brainstorming. If you wake during the night feeling anxious about something, make a brief note of it on paper and postpone worrying about it until the next day when it will be easier to resolve. Similarly, if a great idea is keeping you awake, make a note of it on paper and fall back to sleep knowing you’ll be much more productive after a good night’s rest.