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What's So Special About Chocolate?
Virtually everyone likes chocolate,
and no other food resembles chocolate in flavour, aroma and texture.
Chocolate is also highest on the list of foods subject to cravings.
So why is it our mouths start watering when we see chocolate?
How come so many people experience cravings for chocolate? This
article sums up some of the most plausible theories as to why
we like chocolate.
Chocolate has a sweet
taste and a fatty texture that gives a melting sensation in the
mouth. These characteristics match two of our innate preferences,
which makes chocolate one of the most palatable foods. Ice cream
shares these characteristics with chocolate, and they both appear
on the top of lists of most frequently craved foods. A theory
behind the preference for such foods is that when they are eaten
the brain releases a substance called beta-endorphin (an opioid
peptide), which in turn could be the driving force behind the
pleasurable effects of palatable foods.
Traditionally, chocolate
is viewed as a luxury food, and is used for example as a treat
or bribe. As a result, chocolate may become a highly desired food
in situations where one has learnt to use chocolate as a comforter,
an anti-depressive or to relieve boredom.
Chocolate's drugs:
caffeine and theobromine.
Chocolate contains
bioactive compounds, such as caffeine and theobromine. Caffeine
is only present in small amounts in chocolate - you would have
to eat about eight 100g bars of milk chocolate to consume the
amount of caffeine present in a cup of coffee! Theobromine is
related to caffeine, and is present in chocolate in much higher
amounts, although it has relatively weak stimulant effects. It
is possible that in combination, these and other potentially bioactive
constituents, influence our liking for chocolate. However there
is no current direct evidence to support this idea.
A vicious circle...
The pleasurable experience
of eating chocolate can alter mood by directly producing a feeling
of well-being and by distracting us from feelings such as anxiety
and depression. In turn, relief from distressing mood states could
reinforce liking for chocolate. These changes in mood could be
related to any of the previous theories.
Naughty but nice?
Chocolate is often
considered ‘naughty but nice’. The ‘naughty’ part tells you not
to eat chocolate when you believe chocolate is bad for you. For
example, although it is not proven, people believe that chocolate
makes you fat or gives you spots. The ‘nice’ part tells you that
you really like it and that you want it. Putting a strong restraint
on chocolate intake may simply make it even more difficult to
resist. Chocolate is sometimes described as ‘moreish’ - tasting
chocolate leads to a desire to eat more. This perception may be
closely related to the belief that chocolate should be eaten with
restraint. Typically the portion sizes regarded as appropriate
for chocolate are very small compared to staple foods.
It appears to be
our attitude towards chocolate that is special, not chocolate
itself.
Chocolate is probably
not essentially different from any other delicious food and is
best viewed in the context of the variety of foods that make up
our whole diet. While some people will try to ban chocolate from
their diets, remember: happiness makes you healthier, too.
Why chocolate
isn't forbidden … the answer lies in cocoa butter, which soothes
like olive oil.
We have Christopher
Columbus to thank for introducing cocoa beans to the European
palate in the 15th century. But it fell to several American medical
researchers recently to reveal that indulging a chocolate habit
may be a reasonably healthy thing to do. Not that anyone is recommending
that you substitute chocolate for fruits and vegetables, but when
it comes to your heart's health, certain types of chocolate seem
to have the same health benefiting effect as olive oil.
This is surprising
since chocolate is high in saturated fatty acids, which normally
boost blood cholesterol levels sharply, clogging arteries and
paving the way for heart attacks. But chocolate is made of cocoa
butter, a saturated fatty acid unusual for its large amounts of
stearic acid. When stearic acid enters the digestive system, the
liver to oleic acid, a substance that is also found in olive and
canola oils and that has no ill effects on blood cholesterol levels,
converts it.
The Chocolate
Research Centre - let me in!
In a recent study
by Dr. Penny Kris-Etherton of Pennsylvania State University, subjects
who followed a diet rich in cocoa butter saw no rise in their
blood cholesterol levels; the same results were observed in participants
on a diet rich in olive oil. But a group with a diet rich in butter
experienced clear increases in its cholesterol readings.
Dark chocolate is
healthier than milk chocolate because milk chocolate includes
not only cocoa butter but also milk-based butterfat. Some chocolate
products like cocoa mixes and chocolate bar coatings may also
use tropical oils like coconut and palm oil, which also boost
cholesterol counts. But if you're eating dark chocolate, two or
three chocolate bars a week pose no real heart risk, according
to researcher Scott Grundy of the University of Texas Southwestern
Medical Centre, where much of the chocolate study is still taking
place...
Find
our More About Chocolate
Reference
Source: yummyco.com
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