R
Roman Bystrianyk
Guest
http://www.healthsentinel.com/org_news.php?event=org_news_print_list_item&id=18
Roman Bystrianyk, "Trans Fats Associated with Systemic Inflammation in
Patients with Heart Disease.", Health Sentinel, January 22, 2005,
Trans fatty acids (TFAs) are fats found in foods such as snack foods,
fried foods, crackers, candies, baked goods, cookies, vegetable
shortening, some margarines, salad dressings, and many processed foods.
Recent studies have shown that TFA intake in generally healthy people
increases systemic inflammation, and because systemic inflammation is
an independent risk factor for heart disease, these findings show how
TFAs negatively affect the cardiovascular system in healthy people.
In the December, 2004 issue of the American Journal of Clinical
Nutrition, the authors examine the affect of TFAs in inflammation in
people with established heart disease. If TFAs do aggravate already
high systemic inflammation in patients with heart disease, it would be
important for prevention efforts as people with heart disease and high
inflammation have poor results.
The authors examined 86 patients with heart disease measuring trans
fatty acid of their blood and established markers of inflammation such
as tumor necrosis factor (TNF) and interleukin-1 receptor antagonist
(IL-1). After adjusting for a variety of factors that might influence
systemic inflammation, the authors found that, "among patients with
chronic heart failure, TFA intake was strongly positively associated
with several markers of systemic inflammation." In fact, the authors
found some remarkable associations. "The magnitudes of several
associations are striking, including 2-fold to 4-fold higher
concentrations for IL-1, IL-6, TNF receptor 2, and TNF-a for each 1%
of [cell] membrane fatty acids from TFAs."
The study authors also note that, "proinflammatory effects of TFA
intake might also explain other experimentally observed effects of
TFAs. For example, TFAs increase insulin resistance, impair endothelial
cell function, and increase lipid peroxidation."
The authors conclude that, "our results suggest that TFA are strongly
associated with systemic inflammation in patients with chronic heart
failure. This finding suggests a novel potential mechanism whereby TFA
intake may affect the health of patients with established heart
disease."
SOURCE: American Journal of Clinical Nutrition, December 2004
Roman Bystrianyk, "Trans Fats Associated with Systemic Inflammation in
Patients with Heart Disease.", Health Sentinel, January 22, 2005,
Trans fatty acids (TFAs) are fats found in foods such as snack foods,
fried foods, crackers, candies, baked goods, cookies, vegetable
shortening, some margarines, salad dressings, and many processed foods.
Recent studies have shown that TFA intake in generally healthy people
increases systemic inflammation, and because systemic inflammation is
an independent risk factor for heart disease, these findings show how
TFAs negatively affect the cardiovascular system in healthy people.
In the December, 2004 issue of the American Journal of Clinical
Nutrition, the authors examine the affect of TFAs in inflammation in
people with established heart disease. If TFAs do aggravate already
high systemic inflammation in patients with heart disease, it would be
important for prevention efforts as people with heart disease and high
inflammation have poor results.
The authors examined 86 patients with heart disease measuring trans
fatty acid of their blood and established markers of inflammation such
as tumor necrosis factor (TNF) and interleukin-1 receptor antagonist
(IL-1). After adjusting for a variety of factors that might influence
systemic inflammation, the authors found that, "among patients with
chronic heart failure, TFA intake was strongly positively associated
with several markers of systemic inflammation." In fact, the authors
found some remarkable associations. "The magnitudes of several
associations are striking, including 2-fold to 4-fold higher
concentrations for IL-1, IL-6, TNF receptor 2, and TNF-a for each 1%
of [cell] membrane fatty acids from TFAs."
The study authors also note that, "proinflammatory effects of TFA
intake might also explain other experimentally observed effects of
TFAs. For example, TFAs increase insulin resistance, impair endothelial
cell function, and increase lipid peroxidation."
The authors conclude that, "our results suggest that TFA are strongly
associated with systemic inflammation in patients with chronic heart
failure. This finding suggests a novel potential mechanism whereby TFA
intake may affect the health of patients with established heart
disease."
SOURCE: American Journal of Clinical Nutrition, December 2004