Coffee Health - New Antioxidant On The Block

Green coffee beans have supplied a new player in thewhich could help with muscle fatigue for athletes and
antioxidant arena. An extract of green coffee beansbodybuilders.Interestingly, on the subject of caffeine
has been found to have a stronger antioxidant effectand liver disease, further studies have indicated it may
than established antioxidants like green tea and grapein fact support liver health for some people. Those
seed extract.The active constituent in coffee that iswho were at high risk of developing liver disease due
responsible for its many health benefits is a compoundto drinking too much alcohol were found less likely to
called chlorogenic acid. It neutralizes free radicals, andsuffer liver damage if they drank more than two cups
addresses the problem of hydroxyl radicals, both ofof coffee or tea a day. This was a population based
which can lead to cellular degeneration if leftstudy, not a clinical trial, and so is not conclusive on the
unchecked. Chlorogenic acid also helps regulatesubject. But it does offer some promising information.
metabolism. Compared to green tea and grape seedThose drinking in excess of two cups or more a day
extract, green coffee bean extract is twice aswere half as likely to develop liver disease compared
effective in absorbing oxygen free radicals.One of theto those drinking less than one cup a day.
advantages of using the green coffee bean extract isResearchers do not know what caused this protective
that the negative effects of coffee are avoided. Theeffect.One of the criticisms of coffee in regards to
chlorogenic acid is thought to boost metabolism byhealth is that it leaches calcium from the bones. But this
changing the way glucose is taken up by the body.effect has been found to be overemphasized, at least
And it does contain caffeic acids, which give a boostin children. And adults who consume a diet with
to energy levels like regular coffee does. But unlikesufficient levels of calcium will be protected from the
boiled coffee, green coffee bean extract contains nosmall amount of calcium that is lost due to coffee
cafestol, which is a diterpene. Along with its diterpeneconsumption.So the old axiom that caffeine can stunt
relative kahweol, cafestol increases concentrations ofa child's growth is a myth. It was based on the fact
the 'bad' cholesterol, LDL, to levels that over a lifetimethat in older studies, caffeine was associated with low
might increase the risk of coronary heart disease bybone mass because those studies were done on
as much as 20% These diterpenes also had an effectelderly people who both drank a lot of coffee and had
on the levels of liver enzymes measured. When thesediets that were low in calcium. Recent studies in the
are elevated it is an indicator of stress on the liver.US followed 80 teenagers over 6 years, and found no
However the study that measured this found this wasdifference in the bone density of those with a high
a transient effect, and also that the levels of liverlevel of caffeine in their diet, compared to those
enzymes were much lower than those with liverteenagers who had little caffeine. Other studies
disease.As a side note on the health effect of thedetermined that the amount of calcium lost from
diterpenes found in regular coffee, it was found that bybones is small and can be balanced by having
simply drinking filter coffee, none of these effects onsufficient calcium in your diet.References: Australian
cholesterol levels or the liver took place. The coffeeHealthy Food Magazine, January.
filter removed the offending diterpenes. And levels of
these diterpenes in instant coffee are low.Otherthe answers to health questions you hadn't even
benefits of green coffee bean extract include anthought of asking! If you want more vitamin facts and
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proportion of lipids (fats) compared to carbohydrates,