January
2010 - Volume 04, Issue 01
In
This Issue….
- Omega 3 fatty acids linked to slower telomere shortening
- Glutamine
depletion a marker of overtraining?
- Maternal folic acid may slash
heart problems in children
- Vitamin B6 reduces inflammation
- Research confirms link between Lp(a)
and heart disease
- CoQ10 a risk factor for depression and chronic fatigue
CLINICAL
UPDATE – Omega 3 fatty acids linked to
slower telomere shortening
Telomere length was measured and then re-measured five years
later on 608 patients with coronary artery disease. Researchers
found that those with the highest levels of the omega 3 fatty
acids EPA and DHA experienced the slowest rate of telomere attrition.
(Journal of the American Medical Association, January 2010)
LINK to
ABSTRACT Association of Marine Omega-3 Fatty Acid Levels With Telomeric
Aging in Patients With Coronary Heart Disease
CLINICAL
UPDATE – Glutamine depletion a marker
of overtraining?
Strenuous exercise depletes the amino acid glutamine, which may
result in suppressed immunity. Since moderate activity makes glutamine
more bioavailable while inactivity reduced glutamine synthesis
and availability, researchers concluded that glutamine depletion
may be a marker for overtraining, and that supplementation of the
amino acid may benefit a compromised immune system that often accompanies
overtraining.
(Current Opinion in Clinical Nutrition and Metabolic Care, January 2010)
LINK to ABSTRACT Effect of physical activity on glutamine metabolism.
CLINICAL
UPDATE – Maternal folic acid may slash heart
problems in children
Folic acid supplements during pregnancy may not only reduce the
risk of birth defects but also protect the children from congenital
heart defects, says a new study from the Netherlands.
(European Heart Journal, December 2009)
LINK to NEWS SUMMARY
LINK to ABSTRACT Protective effect of periconceptional folic acid supplements
on the risk of congenital heart defects: a registry-based case-control study
in the northern Netherlands.
CLINICAL
UPDATE – Vitamin B6 reduces inflammation
An analysis of more than 2600 adults showed that high vitamin B6
intake was associated with protection against the inflammatory
marker, C-reactive protein (CRP), and thus associated with reduced
inflammation.
(Journal of Nutrition, January 2010)
LINK to ABSTRACT Vitamin B-6 intake is inversely related to, and the requirement
is affected by, inflammation status.
LINK to FREE FULL TEXT
CLINICAL
UPDATE –Research confirms link between Lp(a) and heart disease
Genes were evaluated on more than 3100 people with heart disease
and over 3300 people without heart disease. Researchers identified
three genes that were strongly associated with heart disease with
the strongest association being the gene that codes for the dangerous
lipoprotein(a), suggesting a causal role for this atherogenic lipoprotein
particle in cardiovascular disease.
(New England Journal of Medicine, December 2009)
LINK to ABSTRACT Genetic variants associated with Lp(a) lipoprotein level and
coronary disease.
CLINICAL
UPDATE – CoQ10 a risk factor
for depression and chronic fatigue
Coenzyme Q10 levels were significantly lower in depressed
patients and patients with chronic fatigue syndrome than
in normal controls. Researchers conclude that since statins
are known to deplete CoQ10 levels, supplementation should
be considered for cardiovascular disease patients taking
statins that exhibit depression or fatigue.
(NeuroEndocrinology Letters, December 2009)
LINK
to ABSTRACT Lower plasma Coenzyme Q10 in depression: a marker for treatment
resistance and chronic fatigue in depression and a risk factor to cardiovascular
disorder in that illness.
LINK to ABSTRACT Coenzyme Q10 deficiency in myalgic encephalomyelitis / chronic
fatigue syndrome (ME/CFS) is related to fatigue, autonomic and neurocognitive
symptoms and is another risk factor explaining the early mortality in ME/CFS
due to cardi.