Independent
Opinion Study
Gentlemen, eat your chili peppers. Habanera, jalapeno, Scotch bonnet
-- those hot but tasty varieties of the capsicum fruit-essences have
multiple health benefits -- including the ability to drive prostate cancer
cells to kill themselves, researchers announced yesterday.
According to a team from the University of California at Los
Angeles and Cedars-Sinai Medical Center, the hot stuff in peppers --
capsaicin-- caused 80 percent of active prostate cancer cells growing in
mice to "follow the molecular pathways leading to apoptosis," or cell death.
The cancer cells literally committed suicide. What's more, the cancer tumors
of the mice treated with a hot pepper-extract were one-fifth the size of
untreated mice.
"Capsaicin had a profound anti-proliferated
effect on human prostate cancer cells in culture," said Dr. Soren Lehmann.
"It also dramatically slowed the development of prostate tumors formed by
those human cell lines grown in mouse models." What does
this mean in the kitchen?
Tex-Mex or curry fans are in luck: the hotter the
pepper, the more the benefit.
According to Dr. Lehmann, the mice were fed a dose
of pepper extract equivalent to what a normal man might consume – 400
milligrams of extract three times a week.
That amount translates to three to eight fresh
habanero peppers.
Medically speaking, capsaicin inhibited the
action of NF-kappa Beta, a substance found in cells that causes them to grow
out of control.
Capsaicin also regulates certain proteins that
effect the growth of the cells.
"Increased concentrations of capsaicin caused
more prostate cancer cells to freeze in a non-proliferated state," according
to the study. American men develop prostate cancer more than any other
type of malignancy -- 232,000 new cases are diagnosed in the United States
annually; 30,000 men die of prostate cancer in the United States each year.
Hot peppers have received accolades from
researchers in recent years for their antioxidant, or cancer-fighting,
effects. Anti-inflammatory properties in peppers have been tapped for
treatment of migraines, arthritis and muscle pain. Hot peppers also have
been found to suppress appetites and clear a stuffy head; they can aggravate
existing heartburn but not cause it.
They are a good source of vitamins A, C and E,
folic acid and potassium. Peppers are low in calories and sodium and contain
no carbohydrates. Their taste has spawned numerous appreciation societies
around the world, not to mention global competitions to determine the
hottest variety on the planet.
Still, the chili pepper came under fire in a 2002 Yale University report that established a link between the
hot pods and stomach cancer in Mexican workers who ate from 9 to 25 Jalapenos a day. The claim has been
disputed by other researchers who found rates of stomach cancer declined in the United States -- though
consumption of salsa, chili and other hot foods actually had
increased.