Sunday, July 26, 2009

Interesting and useful information on food

Slice a mushroom in half and it resembles the shape of the human ear.
And guess what? Adding it to your cooking could actually improve your
That's because mushrooms are one of the few foods in our diet that
contain vitamin D.
This particular vitamin is important for healthy bones, even the tiny
ones in the ear that transmit sound to the brain.

Cheer yourself up and put a smile on your face by eating a banana.
The popular fruit contains a protein called tryptophan.
Once it has been digested, tryptophan then gets converted in a chemical
neurotransmitter called serotonin.
This is one of the most important mood-regulating chemicals in the brain
and most anti-depressant drugs work by adjusting levels of serotonin
Higher levels are associated with better moods.

Close-up, the tiny green tips on a broccoli head look like hundreds of
cancer cells.
Now scientists know this disease-busting veg can play a crucial role in
preventing the disease..
Last year, a team of researchers at the US National Cancer Institute found
just a weekly serving of broccoli was enough to reduce the risk of prostate
cancer by 45 per cent.
In Britain , prostate cancer kills one man every hour.

Root ginger, commonly sold in supermarkets, often looks just like the
So it's interesting that one of its biggest benefits is aiding digestion.
The Chinese have been using it for over 2,000 years to calm the stomach
and cure nausea, while it is also a popular remedy for motion sickness.
But the benefits could go much further.
Tests on mice at the University of Minnesota found injecting the chemical
that gives ginger its flavour slowed down the growth rate of bowel

A nice holey cheese, like Emmenthal, is not just good for your bones, it
even resembles their internal structure.
And like most cheeses, it is a rich source of calcium, a vital ingredient
for strong bones and reducing the risk of osteoporosis later in life.
Together with another mineral called phosphate, it provides the main
strength in bones but also helps to power muscles.
Getting enough calcium in the diet during childhood is crucial for strong
A study at Columbia University in New York showed teens who increased
calcium intake from 800mg a day to 1200mg equal to an extra two slices
of cheddar - boosted their bone density by six per cent.

The stir-fry favourite bears an uncanny resemblance to the images we see
of swimming sperm trying to fertilise an egg. And research from the US
suggests they could play an important part in boosting male fertility.
A study at the Cleveland Clinic in Ohio showed that to make healthy sperm
in large quantities, the body needs a good supply of vitamin C, a powerful
antioxidant that protects cells against damage by harmful molecules called
free radicals.
Just half a cup of bean sprouts provides 16 per cent of the recommended
daily allowance of vitamin C for a man.
It's not just dad but baby too who could benefit.
Bean sprouts are packed with folate, a vitamin that prevents neural tube
defects, where the baby is born with a damaged brain or spine.

OUR lungs are made up of branches of ever-smaller airways that finish up
with tiny bunches of tissue called alveoli.
These structures, which resemble bunches of grapes, allow oxygen to pass
from the lungs to the blood stream.
One reason that very premature babies struggle to survive is that these
alveoli do not begin to form until week 23 or 24 of pregnancy.
A diet high in fresh fruit, such as grapes, has been shown to reduce the
risk of lung cancer and emphysema.
Grape seeds also contain a chemical called proanthocyanidin, which
appears to reduce the severity of asthma triggered by allergy.

A TOMATO is red and usually has four chambers, just like our heart.
Tomatoes are also a great source of lycopene, a plant chemical that
reduces the risk of heart disease and several cancers.
The Women's Health Study an American research programme which tracks the
health of 40,000 women found women with the highest blood levels of
lycopene had 30 per cent less heart disease than women who had very little
Lab experiments have also shown that lycopene helps counter the effect of
unhealthy LDL cholesterol.
One Canadian study, published in the journal Experimental Biology and
Medicine, said there was convincing evidence that lycopene prevented
coronary heart disease.

THE gnarled folds of a walnut mimic the appearance of a human brain - and
provide a clue to the benefits.
Walnuts are the only nuts which contain significant amounts of omega-3
fatty acids.
They may also help head off dementia. An American study found that walnut
extract broke down the protein-based plaques associated with Alzheimer’s
Researchers at Tufts University in Boston found walnuts reversed some
signs of brain ageing in rats.

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