Study
Finds Eating Fish May Reduce Risk of Alzheimer's
SAN DIEGO - July 30, 2003 - Adding to the numerous health
benefits of eating fish, a study published July 21 in the
Archives of Neurology suggests consumption of n-3 fatty acids,
including omega-3 found in tuna, salmon and other seafood,
reduces the risk of Alzheimer's disease.
The study, which took place between 1993 and 2000, included
815 participants between ages 65 and 94, and found that people
who ate fish at least once a week had a 60 percent lower risk
of Alzheimer's than those who never or rarely ate fish.
"The latest study adds to the growing body of evidence
that suggests omega-3 is excellent for your health,"
said Van Effner, director of marketing for Chicken of the
Sea. "For years, researchers and health professionals
have been looking at the benefits of omega-3 to prevent or
cure everything from arthritis and asthma to acne and depression,"
he said.
In addition, the American Heart Association recommends omega-3
for its numerous benefits for the heart. Previous research
has shown that omega-3 reduces risk of sudden death, decreases
blood clots, improves arterial health and lowers blood pressure.
The heart association suggests people in good health and patients
with or at risk for cardiovascular disease eat fish at least
two times a week because of its omega-3 and protein content
and low levels of saturated fat.
Sharon McNerney, a registered dietitian from California, said
eating canned and pouched seafood is an inexpensive and convenient
way to add omega-3 to a person's diet.
"Canned and pouched seafood offers all the health benefits
of omega-3 and fits into the busy lifestyles of today's consumers,"
she said. "The latest research that indicates a correlation
between seafood consumption and Alzheimer's prevention gives
people one more reason to eat fish."
To measure seafood consumption among study participants, the
Archives of Neurology study administered a food frequency
questionnaire, which included questions regarding the frequency
in which the participants ate four seafood items: tuna sandwich,
fishsticks/fish cakes/fish sandwich, fresh fish as main dish,
and shrimp/lobster/crab.
Effner points out that the study's findings are exciting,
but that more research needs to be done.
"It's important to note that the current study is qualitative
in nature and does have its limitations," he said, "but
it certainly paves the way for future research in the area
and provides another possible benefit to eating seafood."