The hypothalamus, a peanut-sized structure deep inside the brain, contains groups of nerve cells that act as control centers affecting sleep and arousal. Within the hypothalamus is the suprachiasmatic nucleus (SCN) – clusters of thousands of cells that receive information about light exposure directly from the eyes and control your behavioral rhythm. Some people with damage to the SCN sleep erratically throughout the day because they are not able to match their circadian rhythms with the light-dark cycle. Most blind people maintain some ability to sense light and are able to modify their sleep/wake cycle.
One of the more paradoxical CBT-I methods used to help insomniacs sleep is to restrict their time spent in bed, perhaps even to just six hours of sleep or less to begin with. By keeping patients awake for longer, we build up a strong sleep pressure—a greater abundance of adenosine. Under this heavier weight of sleep pressure, patients fall asleep faster, and achieve a more stable, solid form of sleep across the night. In this way, a patient can regain their psychological confidence in being able to self-generate and sustain healthy, rapid, and sound sleep, night after night: something that has eluded them for months if not years. Upon reestablishing a patient’s confidence in this regard, time in bed is gradually increased.
According to the European Neurology Journal, calcium levels are at their highest during our deep rapid eye movement (REM) sleep periods. What this means is that if you never get to the REM sleep phase or if it’s limited, it could be related to a calcium deficiency. Researchers indicate that the calcium is important because it helps the cells in the brain use the tryptophan to create melatonin — a natural body-producing sleep aid. (4)
You know what happens when you don’t sleep well: You feel sluggish in the daytime, and your concentration suffers. Poor or insufficient sleep has been linked to other problems, too, such as declined immune function and an increased risk of diabetes and high blood pressure. In your struggle to find out how to sleep better at night naturally, you’re willing to try just about anything.
1. I go to bed later than I had intended. 2. I go to bed early if I have to get up early in the morning. (R) 3. If it is time to turn off the lights at night I do it immediately. (R) 4. Often I am still doing other things when it is time to go to bed. 5. I easily get distracted by things when I actually would like to go to bed. 6. I do not go to bed on time. 7. I have a regular bedtime which I keep to. (R) 8. I want to go to bed on time but I just don't. 9. I can easily stop with my activities when it is time to go to bed.
It’s oh, I don’t know, 3 o’clock in the freaking morning, and I’m lying in bed, staring at the ceiling and wanting to cry with frustration. I'm trying to stay hopeful about my ability to catch a few hours of shuteye before work the next morning, but I’ve been up until 6 a.m. (not by choice) enough times in my life to know the beast of insomnia can’t always be tamed.
Taking a nap might seem counter-intuitive to good nighttime sleep, but short naps of 10 to 30 minutes actually help you gain extra energy during the day and don’t disrupt your sleep. Even a 10-minute nap can improve your alertness for 2-and-a-half hours if you’re sleep-deprived, and you can feel the benefit for up to 4 hours if you are well-rested.
I haven’t seen a study that empirically shows that it’s helpful. There is certainly a false myth that we need eight hours of continuous sleep: I think it’s possible to have your sleep be a little bit broken up and be perfectly healthy—but getting that eight hours is crucially important. The thing is that the placebo effect in some of these polyphasic sleep methods runs really high.
The amount of sleep needed each night varies, but for adults, getting at least seven hours every night is crucial to having a healthy mind and body. And when we don’t get enough sleep, our bodies aren’t the only things that suffer. The Centers for Disease Control and Prevention reports that a whopping 49.2 million people have trouble with focus due to lack of sleep, and the National Highway Traffic Safety Administrationreported that millions nod off while driving! (1, 2)
Set a regular bedtime. Going to bed at the same time each night signals to your body that it's time to sleep. Waking up at the same time every day also can help establish sleep patterns. So try to stick as closely as you can to your sleep schedule, even on weekends. Try not to go to sleep more than an hour later or wake up more than 2 to 3 hours later than you do during the week.
This yoga method is thought to reduce blood pressure and calm you. Holistic sleep therapist Peter Smith says: “Lie on your left side, resting a finger on your right nostril to close it. Start slow, deep breathing in the left nostril.” Peter, author of Sleep Better With Natural Therapies (£13.99, Singing Dragon, out October 28), says this technique is particularly good when overheating or menopausal hot flushes are preventing sleep.
As a psychiatrist with an integrative focus, Ellen believes mental well-being is powerfully influenced by sleep, exercise, thought patterns, relationships, nutrition, spirituality and creative outlets. She incorporates a variety of modalities into her psychiatry practice, including acupuncture, yoga philosophy, breathing, and relaxation techniques in conjunction with conventional treatments such as cognitive-behavioral therapy, psychotherapy, and psycho-pharmacology. Ellen believes mental health is fundamental to primary care and treats a range of health issues, from panic disorders to bipolar illness and ADHD to fibromyalgia. After graduating from Yale University, Ellen earned her MD at Columbia University and stayed on to complete an internship at Columbia University Medical Center. She began her postgraduate training at Saint Vincent's Catholic Medical Center and completed her residency in psychiatry at Mount Sinai Hospital. She is a member of the American Psychiatric Association and the American Academy of Medical Acupuncture, and is a board-certified psychiatrist, licensed medical acupuncturist, and certified yoga instructor.
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Not only does lavender smell lovely, but the aroma of this flowering herb may also relax your nerves, lower your blood pressure, and put you in a relaxed state. A 2005 study at Wesleyan University found that subjects who sniffed lavender oil for two minutes at three, 10-minute intervals before bedtime increased their amount of deep sleep and felt more vigorous in the morning.
She happens to be a licensed wellness practitioner who studies meditation, stress, and breathing techniques, and she told me it would change my life. You simply breathe in through your nose for four seconds, hold your breath for seven seconds, and exhale through your mouth for eight seconds. She explained that the studied combination of numbers has a chemical-like effect on our brains and would slow my heart rate and soothe me right to sleep that night. “It works,” she told me. “It’s crazy.”