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Mental Function
The omega-3 fatty acids found in fish oils include one, DHA that concentrates in the brain. We are now learning that DHA may be important for healthy brain function throughout life. Studies have shown to suggest that many types of brain activity perform better when the brain has adequate amounts of fish oil fatty acids. The way to obtain them safely is to eat fish regularly.
Inflammatory Conditions
Several chronic diseases involve the immune system, most commonly are arthritis, asthma, psoriasis and some allergies. The symptoms to these conditions can be toned down by the omega-3 fatty acids found in seafood. Even though omega-3 cannot be used as a cure for these symptoms, the oils in the seafood may make noticeable improvement in the discomfort associated with them.
Type 2 Diabetes
More Americans than ever are being diagnosed with Type 2 Diabetes. Omega-3s help improve the pattern of blood lipids, which are abnormal in type 2 diabetes, by reducing the level of blood fats. They also improve cholesterol levels. So to recap, omega-3 fatty acids make blood clotting less likely, improve the function of blood vessels, and modestly lower blood pressure.
Visual Function
ARM or age-related macular degeneration, is the leading cause of impaired vision in older people. ARM is less common in people who eat seafood regularly. A recent study found that people with early stages of ARM were less likely to have their disease progress if they ate seafood regularly. Eating seafood regularly could be an important step toward maintaining good eyesight, especially later in life.
Healthy Heart
Recent studies show that increased
seafood consumption can have
many positive effects on our
health. In fact, the American
Heart Association recommends
eating at least two servings
of fish each week for better
health. Below are some recent
recommendations and studies demonstrating
the health benefits of seafood.
* The American Heart Association
recommends two servings of fish
each week. The American Heart
Association recommends eating
fish at least two times a week
and offers recommendations for
Omega-3 fatty acid intake for
different members of the population.
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Eating Fish:
Health Benefits and Risks
The
foods we eat influence our health.
Besides containing protein and
other nutrients such as vitamin
D and selenium, fish (either
finfish or shellfish) contain
a specific type of fat, omega-3
fatty acids, that may reduce
the risk of developing heart
disease and other medical problems.
However, fish may also contain
mercury and other contaminants
that may have risks for health.
The October 18, 2006, issue of
JAMA includes an article about
the health benefits and risks
of eating fish.
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Omega-3 in fish:
How eating fish helps your heart
If you're worried about heart
disease — whether
you want to avoid it, or you
already have it and want to get
healthier — eating one
to two servings of fish a week
could reduce your risk of dying
of a heart attack by a third
or more. Doctors have long recognized
that the unsaturated fats in
fish, called omega-3 fatty acids,
appear to reduce your risk of
dying of heart disease. For many
years, the American Heart Association
has recommended that people eat
fish rich in omega-3 fatty acids
at least twice a week.
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Healthy Shellfish
Like all types of seafood, shellfish
can be a healthy part of a balanced
diet. Shellfish are low in fat--lobster
and shrimp have less than 1 gm
of fat per serving--and very
little of the fat they contain
is saturated fat. Most shellfish
(except for shrimp) are also
very low in cholesterol. By limiting
or avoiding unhealthy toppings,
like butter or breadcrumbs, and
by choosing to steam or broil
your shellfish instead of frying
it, shellfish can be a low-fat,
low-cholesterol, heart-healthy
choice. Shellfish is also a good
source of protein.
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