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Dr. Murray Natural Living | Insomnia and Sleep-wake Cycle Disorder

Avoid nocturnal hypoglycemia. In my clinical experience I have found nocturnal hypoglycemia (low nighttime blood glucose level) is an important cause of sleep-maintenance insomnia. When there is a drop in the blood glucose level, it causes the release of hormones that regulate glucose levels, such as adrenaline, glucagon, cortisol, and growth hormone. These compounds stimulate the brain. They are a natural signal that it is time to eat. Good bedtime snacks to keep blood sugar levels steady throughout the night are oatmeal and other whole grain cereals, whole grain breads and muffins, and other complex carbohydrates. These foods will not only help maintain blood sugar levels, they actually can help promote sleep by increasing the level of serotonin within the brain.

Eliminate caffeine. It is essential that the diet be free of natural stimulants such as caffeine and related compounds. Coffee, as well as less obvious caffeine sources such as soft drinks, chocolate, coffee-flavored ice cream, hot cocoa, and tea, must all be eliminated. Even small amounts of caffeine such as those found in decaffeinated coffee or chocolate, may be enough to cause insomnia in some people.

Other food compounds that can act as stimulants include some food colorings. Adverse food reactions such as food sensitivities and allergies can also cause insomnia. Although not considered a stimulant, sugar and refined carbohydrates can interfere with sleep. Eating a diet high in sugar and refined carbohydrate and eating irregularly can cause a reaction in the body that triggers the "fight or flight" part of the nervous system, causing wakefulness.

Eliminate alcohol. Alcohol causes the release of adrenaline and disrupts the production of serotonin (an important brain chemical that initiates sleep).

Avoid nocturnal hypoglycemia. In my clinical experience


B12 Methylcobalamin from Natural Factors. Methylcobalamin is the body's active form of vitamin B12. Methylcobalamin has been shown to help some people suffering from what is referred to as sleep-wake disorder. This disorder is characterized by excessive daytime sleepiness, restless nights, and frequent nighttime awakenings. It is very common in shift workers and the elderly. In people with sleep wake disorders, taking methylcobalamin (3 mg daily) has often led to improved sleep quality, increased day time alertness and concentration, and improved mood. Much of the benefit appears to be a result of methylcobalamin influencing melatonin secretion. Low levels of melatonin in the elderly may be a result of low vitamin B12 status - one of the most common nutrient deficiencies, especially in the elderly.