Melatonin in The News
Melatonin
Lowers Blood Pressure
According to a study whose results are published in the February
2004 issue of Hypertension, repeated use of melatonin appears to
lower blood pressure.
Sleep Fights Cancer
According to a study from Stanford University researcher David
Spiegel. Disrupted sleep alters levels of cortisol, a hormone that
effects "natural killer cells" that battle cancer. The study finds
sleep may influence how well your body fights cancer.
Melatonin May Help Fight Cancer
Beyond its antioxidant property, melatonin may have a direct
antineoplastic effect via a direct on cancer cells. There is some
evidence for melatonin's inhibitory effects on breast cancer,
melanoma, ovarian carcinoma, bladder carcinoma, neuroblastoma, and
prolactinoma.
Melatonin reduces risk on Alzheimer's
"Our results clearly demonstrate the ability of melatonin to inhibit
the process of forming the "signature" amyloid protein bundles seen
in Alzheimer's disease [AD]," said Pappolla. In AD, toxic fibrillar
aggregates of a protein called amyloid beta protein are the
pathologic landmark of the disease. "What is equally intriguing is
that persons with AD also show remarkably lower concentrations of
melatonin in their brains," he added.
Frequently Asked Questions about Melatonin:
What is Melatonin?
Melatonin is a hormone secreted by the pineal gland, a pea-size
structure at the center of the brain. At night, as our eyes register
darkness, melatonin is produced to help our bodies regulate our
sleep-wake cycles. The amount of melatonin produced by our body
seems to lessen as we get older. believe this Researchers feels this
may explain why young people have less problems sleeping than older
people.
Why take it?
Studies have shown taking melatonin supplements can help us sleep
and ease jet lag. Taking melatonin has shown to be safe; it is
non-addictive and has no side or morning after effects (like most
over-the-counter and prescription sleep aids). may have many other
uses and has been reported to make people feel better, strengthen
the immune system, and reduce free radicals in the body. Current
research is underway to determine melatonin's effect as an
anti-oxidant and as an immno-modulator in cancer. More recent
studies have shown taking melatonin before bedtime may help lower
blood pressure.
When Should I Take it?
Melatonin should only be taken at nighttime, usually about thirty
minutes prior to going to bed. If you commonly sleep during the
night, melatonin should not normally be taken during the day - and
vice versa - because melatonin plays a role in setting the body's
daily clock.
|
|