Omega-3 May Protect Healthy Men

Omega-3 May Protect Healthy Men
From Chest Pains Says New
Cardiovascular Health Study...

Increased Intakes of Omega-3 Fatty Acids EPA, DPA, and DHA
May Protect Men Against Acute Coronary Syndrome (ACS)...

The heart health benefits of Omega-3 fatty acids are well-
documented, being first reported in the early 1970s in The Lancet
and The American Journal of Clinical Nutrition. To date, the
polyunsaturated fatty acids (PUFAs) have been linked to
improvements in blood lipid levels, a reduced tendency of
thrombosis, blood pressure and heart rate improvements, and
improved vascular function.

A new study, published in the British Journal of Nutrition,
reported that increased intakes of eicosapentaenoic acid (EPA),
docosapentaenoic acid (DPA), and docosahexaenoic acid (DHA)
may reduce the risk of acute coronary syndrome (ACS), an
all-inclusive term for a range of symptoms including unstable
angina and chest pains.

The Danish Diet, Cancer and Health cohort study involved 57,053
men and women. During an average follow-up time of almost eight
years, 1,150 people developed ACS. Men who consumed more than
0.39 grams of PUFAs per day had an associated risk of ACS 27 per
cent lower than men who consumed less than 0.39 grams per day.

"We found borderline significant negative associations between the
intake of marine omega-3 PUFA and ACS among healthy men,"
they concluded.

Omega-3 Needed For Heart Benefits...

Earlier this year, a review concluded that the science behind the
cardiovascular health benefits of omega-3 fatty acids supports
recommended daily levels of 500 mg or more.

Compelling evidence from studies involving almost 40,000
participants supports daily EPA plus DHA intakes of at least
500 mg per day for healthy individuals, while people with known
heart disease or heart failure should aim for up to 1,000 mg daily,
according to a review published in the Journal of the American
College of Cardiology.

The recommendations for healthy people are double the
recommended levels determined by the European Food Safety
Authority's (EFSA) Panel on Dietetic Products, Nutrition and
Allergies (NDA).

Source: British Journal of Nutrition Published online :
"Dietary intake of total marine n-3 polyunsaturated fatty acids,
eicosapentaenoic acid, docosahexaenoic acid and
docosapentaenoic acid and the risk of acute coronary syndrome -
a cohort study"

Blueberries Help Counteract Intestinal Diseases

It is well known that blueberries are rich in antioxidants and
vitamins. New research from the Lund University Faculty of
Engineering in Sweden shows that blueberry fiber are important
and can alleviate and protect against intestinal inflammations,
such as ulcerative colitis. The protective effect is even better if the
blueberries are eaten together with probiotic foods such as yogurt.

The project originated as an attempt to determine whether various
types of dietary fibre and health-promoting bacteria, known as
probiotic bacteria such as lactobacillus and bifidobacteria from
yogurt, can help alleviate and prevent the risk of ulcerative colitis
and colorectal cancer. In recent years, the research community has
been recognizing that our health is governed to a great extent by
the activities in our large intestine.

The researchers tested various types of diets of blueberry husks,
rye bran and oat bran with or without a mixture of probiotic bacteria.
The results showed that the protective effect of blueberries was
reinforced if they were eaten together with probiotics. "The
probiotics proved to have a protective effect on the liver, an organ
that is often negatively impacted by intestinal inflammations." they
explained.

Blueberries are rich in polyphenols, which have an antimicrobial and
antioxidative effect. The combination of blueberries and probiotics
reduced inflammation-inducing bacteria in the intestine at the same
time as the number of health-promoting lactobacilli increased.

The researchers also noted that if blueberries are eaten together
with probiotics, the content of butyric acid and propionic acid
increased in the blood, two substances that are formed when fiber
are broken down and that have previously been known to be
important energy sources for intestinal cells. In recent years they
have also been shown to favourably impact the immune defence.
According to their findings, it seems as if the absorption of these
beneficial components is effectively facilitated by the presence of
probiotics. A large portion of the butyric acid not only was taken up
by the intestinal cells but was also transported onward to the blood.

"A further explanation for the extremely positive effect of blueberries
may be that the blueberry fiber are not degraded to such a high
degree in the large intestine. This means that inflammation-inducing
substances do not come into contact with the mucous lining of the
intestine but are embedded in the fibre instead. Then these
substances are transported out of body together with the regular
evacuation."

The researchers also found that rye bran was broken down in the
large intestine, in the same place that ulcerative colitis and large-
intestine cancer often occur, and that the rye bran provided a rich
supply of butyric acid and propionic acid. On the other hand, the
fiber in oat bran were degraded earlier in the large intestine. The
most striking result, however, was that blueberries themselves had
such a favourable effect compared with both rye bran and oat bran.

For individuals who suffer from stomach pains, diarrhea, or
constipation, complaints resulting from intestinal disorders and
more undefined intestinal problems, these readily available foods
should be a regular part of their dietary intake. The disease ulcerative
colitis is one of the inflammatory intestinal diseases included under
the general name IBD, inflammatory bowel diseases.