Cranberries can fight tooth decay and onions as cancer fighters
Sport nutrition - healt life :
IMPORTANCE OF RADON TESTING — The United States Environmental
Protection Agency (EPA) is urging Americans to test their homes for
radon, a radioactive, invisible, odorless gas linked to lung disease.
Researchers say that January is a good month for such testing because
families spend more time indoors during the winter months. Exposure
to radon is the second leading cause of lung cancer in the United
States. The EPA estimates some 21,000 lung cancer deaths each year
are related to the gas. Radon comes from the decay of naturally
occurring uranium in the earth’s soil and can accumulate indoors to
dangerous levels. The EPA recommends houses with radon levels of 4
picocuries or more be fixed to prevent further accumulation of the
gas. For information about a discounted radon home test kit, contact
your state radon office, visit http://www.epa.gov/radon, or call
1-800-SOS-RADON.
PORTABLE AND SPACE HEATERS DANGER — Keep space heaters at least
three feet (one meter) away from anything combustible, including
wallpaper, bedding, clothing, pets, and people. Never leave space
heaters operating when you are not in the room or when you go to bed.
Do not leave children or pets unattended with space heaters and be
sure everyone knows that drying clothing over space heaters is a
major fire hazard.
TIPS FOR PROTECTING ANKLES — Icy roads make for injured feet and
ankles, which should be treated with ice, rest, and a visit to the
doctor, doctors say. “When the thermometer dives below freezing, the
office fills up with patients who have injured their ankles and do
not know if they have suffered sprains or fractures,” said Kris
DiNucci, spokesman for the American College of Foot and Ankle
Surgeons. Applying ice and elevating the leg help reduce pain and
swelling around the joint, he advises. The old adage that if you can
walk on it, it is not broken does not always hold true, and an
evaluation by a podiatric food and ankle surgeon is recommended to
set the sprains apart from the fractures, he says. Injury-preventing
tips include: keep areas around outside doorways well lit so ice
patches are visible, wear shoes or boots with traction soles, check
for slippery spots before getting out of the car, avoid high-heeled
shoes, and stretch and warm up before participating in sports.
CRANBERRIES CAN FIGHT TOOTH DECAY — Get ready to pamper your taste
buds and protect your teeth against decay at the same time as a new
research has revealed that cranberries are an important weapon in
fighting tooth decay. The British Dental Health Foundation (BDHF) has
said that cranberries can prevent a host of oral health problems,
including gum disease and tooth decay. Following up on a research
carried out by the University of Rochester in New York, the BDHF
discovered that cranberry juice stopped harmful bacteria sticking to
the teeth. Cranberry juice also ensures that plaque never gets a
chance to form. “Cranberry juice is naturally very acidic. Every time
you drink something acidic the enamel on your teeth is softened
temporarily. If given time to recover, then your saliva will
neutralize this acidity in your mouth and restore it to its natural
balance,” says Dr. Nigel Carter, chief executive of the British
Dental Health Foundation. However, the researchers have cautioned
that the intake of cranberries should be limited to only the meal
times as its excess can have some harmful effects. “However, if this
attack happens too often the mouth does not have the chance to repair
itself and tiny particles of enamel can be brushed away. This is
called erosion. Erosion can cause pain and sensitivity in the teeth,
and once the enamel has worn away can also leave your teeth open to
decay too - so try to keep cranberry juice to mealtimes only,” Dr.
Carter added.
ONIONS AS CANCER-FIGHTERS — Cornell University scientists say
flavorful onions, such as New York Bold or Western Yellow, and
shallots can stop the growth of liver and colon cancer cells. “No one
knows yet how many daily servings of onions you would have to eat to
maximize protection against cancer, but our study suggests that
people who are more health-conscious might want to go with the
stronger onions rather than the mild ones,” says study leader Dr. Rui
Hai Liu. Researchers have known onions may help fight cancer, but the
new preliminary study, reported in the “Journal of Agricultural and
Food Chemistry,” goes a step beyond, comparing cancer-fighting
abilities among 10 commonly consumed varieties and shallots, which
resemble onions but, in fact, are a separate species. The types with
the strongest flavor had the highest antioxidant activity, an
indication they may be better able to destroy charged molecules
called free radicals, an excess of which is thought to increase the
risk of disease, particularly cancer, the researcher says.
COOL YOUR TEMPER – Are you a hot head? A less hostile outlook may
help keep your heart rhythms steady. Studies in men revealed that men
who are generally hostile or often openly angry may have as much as a
30% greater risk of developing irregular heart rhythms, such as
atrial fibrillation. Atrial fibrillation is a risk factor for stroke.
Instead, try to keep calm and under control even if something makes
you irate. Taking a walk, counting to 20, practicing some deep
breathing, and doing so stretching can all help to relieve the
tension you may want to let out. Instead of yelling or getting worked
up, recognize that something is making you angry and do what you can
to either eliminate it or avoid it. If you can keep your temper under
control, you could be saving your heart hundreds of unnecessary beats.
REDUCE STROKE RISK — To reduce your risk of stroke, keep green and
yellow in mind. Eating a variety of fruits and vegetables is
important for good health. However, green and yellow veggies may be
particularly good for reducing stroke risk. Daily intake of green and
yellow vegetables was associated with a 26% reduction in the risk of
death from stroke, compared to eating the veggies once or fewer times
per week.
HOUSEHOLD DUST CONTAINS PBDEs – Common household dust may be an
important source of a potentially dangerous class of chemicals called
polybrominated diphenyl ethers, U.S. researchers say. The team at the
National Institute of Standards and Technology and the Environmental
Protection Agency surveyed 17 U.S. homes and found high
concentrations of PBDEs in household dust, ranging from 700 to 30,100
nanograms per gram. Researchers analyzed both dust from floors and
clothes dryer lint for 22 variants of commercial PBDEs and found them
in every sample. PBDEs - used in consumer products as flame
retardants - can accumulate in human blood, fat tissue and breast
milk.
DVT INFO — Deep Vein Thrombosis (DVT) is a blood clot that can form
in the legs or pelvis when a person is confined to a constricted
space for a long period. Besides being painful, DVT can turn fatal if
fragments of the clot dislodge and travel to the lungs where they can
trigger a pulmonary embolism. Airline passengers who find themselves
sitting for hours during a long flight are particularly susceptible
to developing DVT. By some estimates, as many as 100,000 airline
passengers may die from complications associated with DVT every year.
One of the most important things to be aware of with DVT is that it
can strike healthy people who have no previous cardiovascular
problems. In fact, people who exercise regularly are at somewhat
greater risk of DVT complications because they tend to have low
resting pulse, which may help prompt DVT during long periods of
inactivity. Others who may be at greater risk of DVT include: 1.
Those who have previously experienced DVT; 2. Those with a family
history of DVT; 3. Anyone who has experienced trauma to the legs; 4.
Those who have recently had surgery on the legs, feet, or in the
abdominal or pelvic areas; 5. Those who may suffer from diabetes,
heart or liver disease, or certain cancers, such as colon, ovarian,
stomach, liver, pancreatic, or lymphatic cancers; 6. Obese people; 7.
Those over the age of 40.
FIT FOR LIFE – A study of 9,925 women by a Texas research group
concludes that even though excess weight can shorten longevity,
physical fitness may have a more significant effect. Using treadmill
tests to determine the fitness levels of the subjects (with an
average age of 43 years), the researchers tracked them for 11 years.
They then compared the fitness levels of those who had died during
that time period. They found that the women in the lowest of the
three fitness groups died (of any cause) twice as often as those in
either of the other two groups. The women judged to be “moderately
fit” had been able to walk two miles in less than 40 minutes, three
times a week.
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