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Hari Dev's List
of Supplements
The following
products are items Shakta and I use or recommend to support
wellness. |
The Year in Review:
Top Nutrients of 2007
By Dr. Allen S. Josephs
Co-Founder & Chairman
Vitacost.com
01/10/2008
I'd like to start this New Year with a review of the most important
nutrients that made news in 2007. I think hands down, vitamin D took
the top spot last year. 2007 saw a host of excellent peer reviewed
medical journal studies that discussed the wonderful benefits of
this amazing nutrient. It has become increasingly clear that most
Americans are not getting enough vitamin D in their diets. For the
longest time, it was thought that vitamin D only helped enhance bone
metabolism and promote healthy bone mass. What we have learned,
however, is this nutrient has a myriad of beneficial effects that go
far beyond just supporting bone health. So positive has the data
been on vitamin D, that last July the New England Journal of
Medicine1 did an extensive review article on vitamin D and vitamin D
deficiency. Dr. Michael Holick, the author of this article, cited
some incredible studies.
In one study, he noted that 93% of patients between the ages of 10
to 65 years old admitted to hospitals with muscle aches and bone
pain were actually vitamin D deficient. There have been numerous
studies indicating vitamin D deficiency can cause muscle weakness
and impairment of balance. In a study published in the February 2007
edition of the Journal of the American Geriatrics Society2, it was
found that elderly people given 800 IU a day of vitamin D had a
decreased number of falls compared to those given lower doses or
placebo. Vitamin D appears to be directly related to immunity and
cellular health. Studies indicate that to provide optimal benefits
for breast and colon cellular health 2,000 – 4,000 IU per day is
required. Vitamin D also appears to promote healthy heart function.
As a result of these studies, every Nutraceutical Sciences
Institute® (NSI®) Synergy multi-vitamin is being reformulated to
increase the vitamin D3 to 2,000 IU per day.
I believe that the second most important nutrient for 2007 was
omega-3 essential fatty acids (EFAs) from fish oil. The main
components of the omega-3 fatty acids are eicosapentaenoic acid
(EPA) and docosahaxaenoic acid (DHA). The omega-3 fatty acids have
been so well accepted in the medical community that I believe they
are now recommended by many physicians as the routine standard of
care promoting healthy heart function, triglyceride levels, mood and
many other health concerns. In the March 2007 issue of the journal
Atherosclerosis3, 81 Japanese patients suffering with elevated blood
sugar were randomly assigned to receive 1,800 mg daily of EPA or
placebo. During the two-year study, those patients treated with EPA
showed a significant overall decrease in the thickness of the
carotid arteries. Narrowing of these arteries can lead to stroke. In
another study from the July 2007 edition of Psychiatry Research4,
105 patients were supplemented with omega-3 fatty acids. There
appeared to be overall positive effects on personality and impulse
control. I recommend NSI®'s Mega EFA® because it is derived from
high-quality, pharmaceutical grade and molecularly-distilled fish
body oil that delivers three times more EPA and DHA than other EFA
supplements on the market. I recommend consuming 2,000 mg per day of
EPA and DHA based on the medical studies.
The third nutrient on my 2007 list is actually two, acetyl-L-carnitine
(ALC) and alpha lipoic acid (ALA). These nutrients are two of the
most powerful anti-aging products available. Animals that have been
administered these two nutrients have shown clear benefit in
cognitive performance and pathologically have shown actual
regeneration of brain tissue. Human studies indicate these nutrients
do appear to have beneficial effects in improving energy levels,
helping to promote healthy nerve ending function and seem to also
have benefit in promoting brain health. I have given these nutrients
to some of my elderly patients, typically 1,000 mg twice a day of
acetyl-L-carnitine and 300 mg twice a day of alpha lipoic acid and
they have reported back to me improvement in energy and reduction in
fatigue. This has been borne out in clinical trials as well.
Another amazing nutrient I recommend that works synergistically with
ALC and ALA for cellular energy production and provides antioxidant
benefits is coenzyme Q10 (CoQ10). Please read the customer reviews
for the NSI® CoQ10 to get a range of actual health benefits
customers are experiencing. The NSI® ToCoQ10™ is what I recommend
because it is 100% natural Japanese CoQ10 combined with rice bran
oil and tocotrienols, Bioperine® to improve absorption and
antioxidant activity. I recommend 100 mg – 400 mg per day for most
people and 1,200 mg per day if you have neurological concerns.
The next nutrient worthy of this special mention is EGCG (epigallocatechin
gallate), an important component of green tea. This nutrient appears
to have several benefits primarily relating to improved immunity and
antioxidant activity. It may also be beneficial in reducing body
fat. There was an interesting study published in the April 2007
issue of the Journal of the American College of Nutrition5.
Forty-two subjects were treated with either 300 mg a day of EGCG or
placebo in a double-blinded placebo manner for about two weeks. It
was found that those individuals who were given the EGCG had
improvement of blood flow, which is so critically important to
maintaining optimal heart and brain function. I recommend NSI®'s 500
mg standardized green tea extract, which has a very high level of
polyphenols and EGCG.
Another nutrient that has been increasingly in the news and catching
my attention is the soy isoflavone, genistein. In a study published
last August in the Journal of Clinical Endocrinology and
Metabolism6, a group of almost 400 post-menopausal women were
treated for 24 months with either 54 mg a day of genistein or
placebo. Both groups were also given calcium and vitamin D. However,
the group that was given the genistein along with calcium and
vitamin D and ate a healthy diet had favorable effects in blood
sugar control and some cardiovascular risk markers. Genistein has
been clinically demonstrated in at least one double-blinded study to
have beneficial effects with post-menopausal hot flashes and other
symptoms. In addition, it has been demonstrated to have positive
effects on bone mineral density in osteopenic post-menopausal women.
Genistein is also being studied by scientists as a possible nutrient
that may enhance immune function. NSI®'s PhytoEstrogen Ultra
contains the most powerful and standardized genistein available
along with other beneficial nutrients such as borage oil, evening
primrose oil and black cohosh.
Finally, I would like to introduce you to an exciting new
antioxidant called fucoxanthin. This nutrient has been shown in
animal studies to produce weight loss by increasing fat burning.
Interestingly, fucoxanthin is found in seaweed. However, you do not
have to go down to the seashore to consume this product.
Nutraceutical Sciences Institute® (NSI®) has just released
fucoxanthin that also contains chromium and pine nut oil. Taken
together, these nutrients appear to be a safe and natural approach
to reducing excessive body fat and promoting healthy weight when
combined with a healthy diet and exercise.
May 2008 be a year of health, happiness and success for all of you.
1. Holick MF, Vitamin D Deficiency, New
England Journal of Medicine, Volume 357:266-281, July 2007.
2. Broe KE, Chen TC, Weinberg J, Bischoff-Ferrari HA, Holick MF,
Kiel DP, A Higher Dose of Vitamin D Reduces the Risk of Falls in
Nursing Home Residents: A Randomized, Multiple-Dose Study, Journal
of the American Geriatrics Society, Volume 55, Number 2, February
2007 , pp. 234-239(6).
3. Mita T, Watada H, Ogihara T, Nomiyama Y, Ogawa O, Kinoshita J,
Shimizu T, Hirose T, Tanaka Y and Kawamori R, Eicosapentaenoic acid
reduces the progression of carotid intima-media thickness in
patients with type 2 diabetes, Atherosclerosis, Volume 191, Issue 1,
March 2007, Pages 162-167.
4. Conklin SM, Harris JI, Manuck SB, Yao JK, Hibbeln JR and Muldoon
MF, Serum ω-3 fatty acids are associated with variation in mood,
personality and behavior in hypercholesterolemic community
volunteers, Psychiatry Research, Volume 152, Issue 1, 30 July 2007,
Pages 1-10.
5. Widlansky ME, Hamburg NM, Anter E, Holbrook M, Kahn DF, Elliott
JG, Keaney JF and Vita JA, Acute EGCG Supplementation Reverses
Endothelial Dysfunction in Patients with Coronary Artery Disease,
Journal of the American College of Nutrition, Vol. 26, No. 2, 95-102
(2007).
6. Atteritano M, Marini H, Minutoli L, Polito F, Bitto A, Altavilla
D, Mazzaferro S, D'Anna R, Cannata ML, Gaudio A, Frisina A, Frisina
N, Corrado F, Cancellieri F, Lubrano C, Bonaiuto M, Adamo EB and
Squadrito F, Effects of the Phytoestrogen Genistein on Some
Predictors of Cardiovascular Risk in Osteopenic, Postmenopausal
Women: A Two-Year Randomized, Double-Blind, Placebo-Controlled Study
, Journal of Clinical Endocrinology and Metabolism, August 2007, 92:
3068 - 3075.
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