![]() |
|
||
|
Recent Longevity News for the week ending 1/14/15
Vitamin D May Boost Colon Cancer Survival: Study - WebMD, 1/12/15 -
"We found that patients who had
vitamin D levels at the highest category had
improved survival and improved progression-free survival, compared with patients
in the lowest category ... Those patients survived one-third longer than
patients with low levels of vitamin D -- an average 32.6 months, compared with
24.5 months" - See
vitamin D at Amazon.com
Curcumin's ability to fight Alzheimer's studied - Science Daily, 1/12/15 -
"Curcumin has
demonstrated ability to enter the brain, bind and destroy the beta-amyloid
plaques present in Alzheimer’s with reduced
toxicity" - See
curcumin products at Amazon.com
Beyond
prevention: Sulforaphane may find possible use for cancer therapy - Science
Daily, 1/12/14 - "The new study identified a particular
enzyme in prostate cancer cells, SUV39H1, that is affected by exposure to
sulforaphane ... sulforaphane has shown toxicity to a number of human cancer
cell lines, including prostate, breast, ovarian, colon and pancreatic cancer,
and in animal studies it decreased metastases of prostate cancer" - See
sulforaphane at Amazon.com Order Antivirals Before Influenza Is Lab-Confirmed, CDC Says - Medscape, 1/9/15 - "To take the edge off a bad influenza season, clinicians should prescribe antivirals for hospitalized, severely ill, and high-risk patients with flu symptoms without waiting for lab confirmation of the virus, the Centers for Disease Control and Prevention (CDC) announced today ... Antivirals are underutilized" Flu Epidemic Sends Elderly to Hospitals - nbcnews.com, 1/9/15 - "about two-thirds of the H3N2 is a mutated variety that's not included in the cocktail of strains in the flu shot ... All hospitalized patients and all high-risk patients (either hospitalized or outpatient) with suspected influenza should be treated as soon as possible with one of three available influenza antiviral medications"
Blueberries may help reduce blood pressure and arterial stiffness - Science
Daily, 1/8/15 - "Over an eight-week period, 48
postmenopausal women with pre- and stage-1
hypertension were randomly assigned to receive either 22 grams of
freeze-dried blueberry powder -- the
equivalent to one cup of fresh blueberries -- or 22 grams of a placebo powder
... At the end of the eight weeks, participants receiving the blueberry powder
on average had a 7 mmHg (5.1 percent) decrease in systolic blood pressure, which
is the top number in the blood pressure reading that measures the pressure in
the arteries when the heart beats. They also saw a 5 mmHg (6.3 percent)
reduction in diastolic blood pressure, or the bottom number measuring the
pressure in the arteries between heartbeats ... Additionally, participants in
the blueberry-treated group had an average reduction of 97 cm/second (6.5
percent) in arterial stiffness"
- See
Garden of Life, Radical Fruits Antioxidant Complex at Amazon.com
Low Vitamin D Levels Linked to Risk of Preterm Birth in Study - WebMD,
1/8/15 - "Women with the lowest levels of
vitamin D were about 1.5 times as likely to
deliver early compared to those with the highest levels ... In the study, Bodnar
and her colleagues grouped women as less than 50 nmol/L, 50 to 74.9 nmol/L, and
75 nmol/L or above" - See
vitamin D at Amazon.com How Exercise Keeps Us Young - NYTimes.com, 1/7/15 - "the scientists recruited 85 men and 41 women aged between 55 and 79 who bicycle regularly ... the cyclists did not show their age. On almost all measures, their physical functioning remained fairly stable across the decades and was much closer to that of young adults than of people their age. As a group, even the oldest cyclists had younger people’s levels of balance, reflexes, metabolic health and memory ability ,,, Age does seem to reduce our endurance and strength to some extent" Abstracts from this week:
Schizandrin
ameliorates ovariectomy-induced memory impairment and exhibits antioxidant and
synaptic transmission properties - Br J Pharmacol. 2015 Jan 9 -
"SCH
improves memory activity and the potential mechanisms in OVX rats may include
reducing the loss of hippocampal NADPH-d positive neurons, increasing
antioxidation, and improving synaptic transmission that is possible involving
from enhancing cholinergic function. Overall, our findings demonstrate that SCH
could provide a potential therapeutic role for menopause cognitive dysfunction"
- See
schizandra at Amazon.com
n-3 Fatty
Acids Attenuate the Risk of Diabetes Associated With Elevated Serum
Nonesterified Fatty Acids: The Multi-Ethnic Study of Atherosclerosis -
Diabetes Care. 2015 Jan 8 - "Chronically high
nonesterified fatty acids (NEFAs) are a marker of metabolic dysfunction and
likely increase risk of type 2 diabetes. By
comparison, n-3 fatty acids (FAs) have been
shown to have various health benefits and may protect against disease
development ... Over a mean 11.4 years of study period, higher diabetes
incidence was found across successive NEFA quartiles (Q) (hazard ratio [95%
CI]): Q1, 1.0; Q2, 1.35 (1.07, 1.71); Q3, 1.58 (1.24, 2.00); and Q4, 1.86 (1.45,
2.38) (Ptrend < 0.001). A significant interaction of n-3 FAs on the relation
between NEFAs and type 2 diabetes was also observed (Pinteraction = 0.03). For
individuals with lower n-3 levels (<75th percentile), a higher risk of type 2
diabetes was observed across quartiles of NEFAs: Q1, 1.0; Q2, 1.41 (1.07, 1.84);
Q3, 1.77 (1.35, 2.31); and Q4, 2.18 (1.65, 2.88)" - See
fish oil supplements at Amazon.com An Investigation into the Association between DNA Damage and Dietary Fatty Acid in Men with Prostate Cancer - Nutrients. 2015;7(1):405-422 - "20 men with prostate cancer adhered to a modified Mediterranean style diet for three months ... DNA damage was inversely correlated with dietary adherence (p = 0.013) and whole blood monounsaturated fatty acids (p = 0.009) and oleic acid (p = 0.020). DNA damage was positively correlated with the intake of dairy products (p = 0.043), red meat (p = 0.007) and whole blood omega-6 polyunsaturated fatty acids (p = 0.015). Both the source and type of dietary fat changed significantly over the course of the dietary intervention"
The Effects
of Long-Chain Omega-3 Fish Oils and Multivitamins on Cognitive and
Cardiovascular Function: A Randomized, Controlled Clinical Trial - J Am Coll
Nutr. 2015 Jan 7:1-11 - "Absolute increases in the red
blood cell omega-3/6 ratio were associated
with improvements in spatial working memory. The group receiving 6 g fish oil
without the multivitamin displayed a significant decrease in aortic pulse
pressure and aortic augmentation pressure, two measures of
aortic blood pressure and
aortic stiffness" - See
fish oil supplements at Amazon.com
Twelve-Month
Consumption of a Polyphenol Extract from Olive (Olea europaea) in a Double
Blind, Randomized Trial Increases Serum Total Osteocalcin Levels and Improves
Serum Lipid Profiles in Postmenopausal Women with Osteopenia - J Nutr Health
Aging. 2015;19(1):77-86 - "This exploratory study
supports preclinical observations and warrants further research by showing that
a specific olive polyphenol extract (Bonolive®)
affects serum osteocalcin levels and may stabilize lumbar spine BMD. Moreover,
the improved blood lipid profiles suggest additional health benefits associated
to the intake of the olive polyphenol extract" - See
olive leaf extract at Amazon.com
Iodine-deficiency disorders in the Aseer region, south-western Saudi Arabia: 20
years after the national survey and universal salt iodization - Public
Health Nutr. 2015 Jan 7:1-7 - "The study documented that
18 years after the national study, and after more than a decade of universal
salt iodization in Saudi Arabia, the problem of iodine-deficiency disorders is
still endemic in the Aseer region" - See
iodine at Amazon.com The effects of oxytocin on cognitive defect caused by chronic restraint stress applied to adolescent rats and on hippocampal VEGF and BDNF levels - Med Sci Monit. 2015 Jan 6 - "The results indicate that impaired hippocampal learning and memory loss due to chronic restraint stress can be positively affected by intranasal oxytocin" - See Oxy Pro (Oxytocin) Nasal Spray at International Anti-aging Systems.
Heart Rate
Variability and Cognitive Function Following a Multi-Vitamin and Mineral
Supplementation with Added Guarana (Paullinia cupana) - Nutrients. 2014 Dec
31;7(1):196-208 - "The aim of this study was to assess cognitive performance and
heart rate variability (HRV) following the ingestion of either a
multi-vitamin-mineral preparation supplemented with 300 mg
guarana (Ac); a
caffeine supplement (C) or a placebo supplement (Pl) ... The results suggest
that the ingestion of a multi-vitamin-mineral with added guarana improves
decision-making performance and is accompanied by a stable autonomic nervous
system regulation during the first hour"- See
guarana at Amazon.com
Improved
oxidative status in major abdominal surgery patients after N-acetyl cystein
supplementation - Nutr J. 2015 Jan 6;14(1):4 -
"Increased levels of reactive oxygen species during and after surgery may affect
inflammatory response, post-operative adhesion molecule formation, and
hemodynamic stability. The glutathione redox cycle is an important regulator in
oxidative stress and its reduced forms scavenge free radicals.
N-acetyl cysteine, a precursor of reduced
glutathione, is considered as a potentially
therapeutic wide spectrum agent in clinical practice ... Thirty-three patients
diagnosed with pancreas, stomach, rectum, colon malignancies, and undergoing
major abdominal surgery ... The study
demonstrated the clinical importance of N-acetyl cysteine supplementation on
antioxidant parameters in abdominal surgery patients. In these patients N-acetyl
cysteine and vitamin administration can be considered as an effective method for
improvement of oxidative status" - See
n-acetyl cysteine at Amazon.com
Carnosine
and vitamin E - a promising pair in the combat against testicular oxidative
stress in aged rats - Andrologia. 2014 Dec 29 -
"Oxidative stress is considered to play a key role in ageing. Carnosine alone or
together with vitamin E may prove to be helpful in dealing with problems of
ageing through its antioxidant activity. Testis, by producing steroids and
possessing a poor antioxidant system may become a strong target for the chronic
oxidative stress generated during ageing ...
Carnosine plus vitamin E treatment appears
to stage a powerful performance by attenuating testicular oxidative stress and
sparing the antioxidant system" - See
carnosine products at Amazon.com
Effect of Garlic on Blood Pressure: A Meta-Analysis - J Clin Hypertens
(Greenwich). 2015 Jan 5 - "Pooled analysis showed that
garlic intake caused a
3.75-mm Hg reduction (95% confidence interval [CI], -5.04 to -2.45, I2 =30.7%;
P<.001) in systolic BP and a 3.39-mm Hg reduction (95% CI, -4.14 to -2.65, I2
=67%; P<.001) in diastolic BP compared with controls. Meta-analysis of subgroups
showed a significant reduction in systolic BP in hypertensive (-4.4 mm Hg; 95%
CI, -7.37 to -1.42, I2 =0.0%; P=.004) but not normotensive patients"
- See
garlic supplements at Amazon.com
Some
said to update the photo on my website so I bought a selfie
stick. See:
Extendable Selfie Stick with Bluetooth Remote by CamKix®
at Amazon.com
Health (Green Tea):
|
||||||||||||||||||||||||
|