Although everyone occasionally has a sleepless night,
frequent sleeping problems could indicate that you have insomnia. One possible
explanation might be a deficiency in vitamins and minerals, particularly
magnesium. Incorporating bananas, which contain approximately 40 milligrams of
magnesium, into your diet might help improve sleep quality.
Insomnia
Insomnia
is a disorder in which you have difficulty falling asleep, staying asleep or
both. Symptoms include difficulty falling asleep regularly, daytime fatigue and
awakening during the night. Insomnia can impact your quality of life and your
ability to perform everyday activities. Common causes of insomnia include stress,
anxiety, depression, caffeine intake and medical conditions, according to
MayoClinic.com.
Magnesium
Scientists
at Albert-Ludwigs-University in Germany studied the impact of magnesium therapy
on patients with restless leg syndrome, a condition that often results in
insomnia. Patients with insomnia due to restless leg syndrome were assigned
magnesium orally daily for four to six weeks. At the end of the study, which
was published in the August 1998 issue of “Sleep,” scientists discovered that
participants experienced improvements in sleep quality and reductions in
restless leg syndrome symptoms.
Incorporating
a variety of whole grains and vegetables, particularly leafy greens, into your
daily diet is an ideal way to meet your magnesium needs. If you have a deficiency,
however, foods may not be enough to restore normal magnesium levels, according
to the Office of Dietary Supplements. Magnesium supplements are available in
many forms. Recommended types for best absorption include magnesium lactate,
gluconate and citrate. Magnesium sulfate is typically contained in
multivitamins and laxatives or added to baths. Some forms are absorbed through
your skin. Because supplements contain varying amounts of magnesium, reading
product packaging and abiding by your doctor's dosage recommendation is
important.
Dosage for Children
Standard
magnesium dosage for infants and children age 3 and younger is 40 to 80 mg per
day. Children ages 4 to 6 may require 120 mg per day. Children ages 7 to 10 may
require 170 mg daily. UMMC warns against giving your child magnesium
supplements without your doctor's supervision.
Dosage for Adults
Standard
magnesium dosage for adults involves 280 to 300 mg per day for most women and
270 to 400 mg per day for men. Pregnant females may require 320 mg per day. If
you are breastfeeding, your recommended intake increases to 340 to 335 mg per
day. Always work with your doctor to determine what dosage is right for you.
Clinical Evidence
In
a study published in the "Journal of the American Geriatrics Society"
in January 2011, 43 older adults suffering from insomnia took either a placebo
or a supplement containing 5 mg of melatonin, which is a substance your body
naturally produces while preparing for sleep; 11.25 mg of zinc, which supports
immune function and cell division; and 225 mg of magnesium. Participants took
the supplements an hour before bed for eight weeks. The supplements resulted in
significantly improved sleeping capabilities compared to the placebo. After
taking the magnesium-containing supplements, participants also exhibited more
daytime alertness.
Sleep Quality
Researchers
at the University of Pavia in Italy examined the effects of a food supplement
containing 5 milligrams of melatonin, 225 milligrams of magnesium and 11.25
milligrams of zinc on insomnia patients. Subjects received a food supplement or
a placebo daily one hour before bedtime for eight weeks. Scientists reported in
the January 2011 issue of the "Journal of American Geriatrics
Society" that those in the food supplement group experienced improvements
in sleep quality compared with those who had a placebo.
Sources and Interactions
Besides
bananas, magnesium can be found in legumes, nuts, whole grains and baked
potatoes and is available in supplement form. Magnesium supplements may interfere
with certain medications, including antibiotics and diabetes medications,
according to the University of Maryland Medical Center. Consult your health
care provider before taking any supplements.
Although
full-fledged magnesium deficiencies are rare, according to the University of
Maryland Medical Center, most Americans' diets do not contain optimum amounts.
Severely low levels of the essential mineral can cause sleep disorders and
symptoms that may disrupt sleep, including irregular heart rhythms, muscle
spasms, restless leg syndrome, seizures and anxiety. Improving your magnesium
intake through supplements may help prevent or reduce these symptoms.
Considerations
While
calcium and magnesium may play a role in sleep disorders, you should not attempt
to self-diagnose any nutritional deficiencies or use dietary supplements to
self-treat your symptoms. If you suffer from chronic sleep problems, consult
your doctor. Persistent sleep difficulties can be a sign of an underlying
medical disorder. Inform your doctor if you choose to use any dietary
supplements.
References
- National Center on Sleep Disorders Research and Office of Prevention, Education and Control: Insomnia: Assessment and Management in Primary Care
- "Journal of Orthomolecular Medicine"; The Nutritional Relationships of Magnesium; David L. Watts, Ph.D, FACEP; 1988
- AskDrSears.com: Foods That Help You Sleep
- "Transdermal Magnesium Therapy"; Mark Sircus, Ac.,OMD; 2011
- University of Maryland Medical Center; Magnesium; June 2009
- Office of Dietary Supplements: Magnesium
- "Journal of the American Geriatrics Society"; The Effect of Melatonin, Magnesium and Zinc on Primary Insomnia in Long-Term Care Facility Residents in Italy: A Double-Blind, Placebo-Controlled Clinical Trial; Mariangela Rondanelli, et al.; January 2011
- MayoClinic.com; Insomnia; January 2011
- "Sleep"; Magnesium Therapy for Periodic Leg Movements-Related Insomnia and Restless Leg Syndrome: An Open Pilot Study; M. Hornyak, et al.; August 1998
- "Journal of American Geriatrics Society"; The Effect of Melatonin, Magnesium, and Zinc on Primary Insomnia in Long-Term Care Facility Residents in Italy: a Double-Blind, Placebo-Controlled Clinical Trial; M. Rondanelli, et al.; January 2011
- University of Maryland Medical Center: Magnesium
great post. To overcome from insomnia this is very helpful post. Another remedy to get rid from this is herbal tablets for sleeplessness.
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