Flaxseed May Lower Risk of Sudden Heart Death
November
10,
2004
Researchers at Harvard University Medical School state that a
healthy serving of flaxseed may provide enough alpha-linolenic
acid to help prevent sudden cardiac death in women. Heart rhythm
problems happen when the heart starts beating uncontrollably. The
chaotic beating does not pump enough blood and can cause sudden
cardiac death. Alpha-linolenic acid may stabilize the heart and
restore an effective pumping rhythm. Approximately 340,000 Americans
die each year from sudden cardiac death according to the American
Heart Association. In this study of over 76,000 women, those who ate
the most alpha-linolenic acid had a 46% lower risk of sudden cardiac
death than women who consumed the least. The study was presented at
the November 7th to 12th 2004 American Heart Associations Scientific
Sessions in New Orleans.
Commentary by Jerry Hickey, R.Ph
Recently we reviewed a study that found the same protective effect from Fish Oil omega-3 fatty acids (EPA and DHA). The flaxseed oil
fats are converted by your body into the fats found in fish oil.
Taking a Multiple-Vitamin, Mineral Supplement before Pregnancy Prevents Prematurity
According to this new study conducted at the University of North
Carolina at Chapel Hill, women who regularly took a multiple vitamin
before conceiving were half as likely to deliver their babies
prematurely. The study is in the current issue of the American
Journal of Epidemiology.
Herbs and Lifestyle Changes May Aid the Prostate
Benign prostatic hyperplasia refers to the growth of the prostate
gland that occurs commonly as men age. As the prostate enlarges it
puts increasing pressure on the urethra, the tube that urine passes
through, and it can irritate the bladder. Symptoms include a weak
urinary stream, residual urine pooling in the bladder, frequent
urgency to void, and frequent nighttime visits to the bathroom. In
the current issue of the Harvard Men's Health Watch a review of 18
studies of Saw Palmetto shows that it cuts nighttime urination and
other symptoms by about one-quarter. The studies included
approximately 3,000 men aged 40 to 88. Other promising herbs include
Pygeum africanum, and Urtica dioica. Lifestyle suggestions include
reducing caffeine and alcohol consumption, avoid them after 3 p.m.
The report is published in the November 2004 issue of the Harvard
Men's Health Watch.
Commentary by Jerry Hickey, R.Ph
Many studies show that these herbs have a much stronger benefit
when used in combination.
Thyroid Hormone Helpful for MS
In rats with a chronic demyelinating disease, giving thyroid hormone improved the replacement of myelin. Myelin is the insulating sheath
around brain nerve tissue. Loss of myelin is the problem in multiple
sclerosis (MS), and the researchers believe that thyroid therapy may
benefit people with MS. Previous studies show that thyroid hormone is
needed for the proper maturation of the cells that produce myelin and
there is evidence that thyroid function is disturbed in MS patients.
The earlier an MS patient starts thyroid hormone therapy, the greater
the benefit apparently. The study is reported in the November 16th,
2004 issue of the Proceedings of the National Academy of Sciences.
DHEA Supplementation Helps Decrease Midriff Obesity
DHEA is a hormone produced by the adrenal glands. DHEA has its own
activities including proper control of the immune system, it is also
partially converted to the hormones testosterone and estrogen. By
the time you reach your 70s you have only about 20% of the DHEA that
you had in your early 20s. In this study 56 people aged 65 and older
took DHEA 50mg a day, which improved the blood levels of DHEA
mirroring those of a much younger person, or they received an
inactive placebo for comparisons sake. At the end of six months
both men and women on DHEA had a significant decrease in abdominal
obesity. The function of insulin improved and insulin resistance
decreased. DHEA supplementation may help decrease the risk of disease
linked with aging including insulin resistance, metabolic syndrome,
and the risk of diabetes and cardiovascular disease. The study
appears in the November 10th issue of the Journal of the American
Medical Association.
Commentary by Jerry Hickey, R.Ph
DHEA strongly deserves attention and large, long term studies need
to be conducted. Until then, speak to your health care professional
before taking DHEA, and only take the amount they advise.