Compelling evidence now exists to
demonstrate that heart disease is largely caused by the proliferation of
increased levels of small, dense LDL cholesterol particles that have become
oxidized in the blood and abnormalities relating to insulin resistance. Both
factors combine to deal a potentially deadly punch to the vascular system,
leading to metabolic stress, diabetes and increased risk for a heart attack.
Published studies appearing in
the journals Nutrition Review and Biological Psychology detail the impact of nutritional
intervention with the long-chain omega-3 fats EPA and DHA to improve insulin
signaling and lower heart disease risk. A balanced diet including fatty fish,
nuts, seeds and olive oil or fish oil supplementation are shown to
significantly improve biological markers associated with diabetes and
cardiovascular pathogenesis.
Omega-3 Fats Lower Risk for Heart Disease in Women by 38 Percent
Many people discount the effect
of mental stress on physical health and cardiovascular disease in particular.
Overt demands on the nervous system that result from unresolved stress result
in excessive demands on the circulatory system, reduced blood flow to cells and
increased levels of damaging inflammation. Combined with a diet favoring poor
balance of omega-6 to omega-3 fatty acids, the stage is set for a dangerous
deterioration of the cardiovascular system.
Researchers examined 3277 Danish
men and women over a period of 23 years to determine the effect of long-chain
omega-3 fats on cardiac health. Scientists found that 471 cases of ischemic heart
disease (IHD) occurred during the study period. A detailed analysis of the
results showed that those participants with the highest intake of EPA and DHA
omega-3 fats (1.4 total grams of EPA/DHA per day) experienced the highest risk
reduction for IHD. The study authors noted
that omega-3 fat intake “was especially
clear for women, who had a statistically significant 38 percent risk reduction
for heart disease. Men also showed a benefiting trend of 26 percent risk
reduction.”
Omega-3 Fat Supplementation Regulates Insulin Function to Lower
Inflammatory Disease Risks
Further evidence demonstrating
the importance of omega-3 fats for optimal human health is published in the journal Nutrition Review. Adiponectin is a
potent hormone secreted by white adipose tissue that regulates insulin function
and reduces inflammation in your circulatory system. As central abdominal fat
increases, adiponectin levels go down, increasing the risk for obesity,
diabetes and heart disease. Researchers found that omega-3 fats from diet or
supplementation, combined with dietary fiber and exercise increased adiponectin
levels
up to 60%, dramatically lowering the risk from inflammatory disease and
metabolic syndrome.
An extensive body of research
continues to mount showing the importance of omega-3 fats as a cornerstone for
disease prevention and ideal health. Stress is a part of everyday life that
directly impacts disease development and progression on the cellular level.
Research confirms that a healthy diet favoring omega-3 fat sources or distilled
fish oil supplements (1.2 to 1.4 grams EPA/DHA per day) can negate the effect
of stressors that cause inflammation, metabolic dysfunction and cardiovascular
disease.