| Babies
and children should be protected from exposure to
secondhand smoke, which is more poisonous than smoke
inhaled directly from cigarettes. It contains more than
2,000 toxins, some of them known carcinogens. It's easier to
gain weight from eating foods rich in dietary fat than
from dietary carbohydrate (e.g., breads, grains, fruits,
vegetables). At nine calories per gram, fat provides more
than twice the calories as the same amount of
carbohydrate or protein. Your body also handles
carbohydrates and fats differently as it converts them
into energy. *
A study
of more than 10,000 employees of 55 US companies found
that obese workers miss work 40% more often than their
leaner counterparts. The study defined obese as men with
at least 25% body fat and women with at least 30%.
Scientists
may have a clue as to why drinking red wine in moderation
apparently protects against heart disease. The compounds
that give the wine its color are antioxidants such as
vitamin C, E, and betacarotene, which can help lower LDL
"bad" cholesterol levels. These antioxidants
are also found in grape juice.
The
following are the most common sites for running injuries:
Approximately 30% of running injuries involve the knee,
20% the ankles, 15% the shins, 14% the heel area, and 6%
the Achilles tendon.
If you
are trying to lose weight, limit your intake of alcohol.
Alcohol contains almost twice as many calories per gram
as carbohydrates and protein. It also stimulates the
brain's appetite center and increases the flow of gastric
juices, making you feel hungrier than you really are,
which can lead to overeating.
Just
how many meals a day constitutes an ideal diet is not
clear. Many experts believe that eating three meals a day
is the best diet plan. Recent studies, however, suggest
it may be better to eat five or six small nutritious
meals spread out over the course of a day.
If you
get your calcium in small doses, you'll absorb twice as
much. Therefore, it is advisable to take four small doses
of calcium supplements throughout the day, rather than
one big dose in the morning--even if it's time-released.
A
growing body of evidence suggests that having a "pot
belly" may be even more important than total body
weight or fatness when it comes to increasing your risk
for elevated cholesterol, diabetes, high blood pressure,
and coronary heart disease.
Use
ibuprofen (e.g., Advil) as an anti-inflammatory for
sprains and other sports injuries. It causes fewer side
effects than aspirin and it's the longest-acting pain
reliever. A standard dose works for up to six hours,
compared with four hours for aspirin.
To make
your walking workout more strenuous, include some hills
in your route. If your walk up a 4% grade, you'll burn
approximately 35% more calories than when walking on
level terrain at the same pace.
Coffee
latte, the increasingly popular gouret coffee drink, can
have 250 calories and up to 13 grams of fat per 12-ounce
serving if made with whole milk. Topping it with whipped
cream or grated chocolate adds even more fat and
calories.
Asthmatics
don't have to give up physical activity. Approximately 15
minutes before exercising, they should use their
inhalants if their doctors approve. In addition, to
reduce their chances of experiencing exercise-induced
asthma, they should work out in warm, humid air. Such air
causes less air-passage obstruction than dry air.
American
children weigh up to 6-1/2 pounds more than they did 15
years ago. Their calorie intake is the same and fat
consumption is down, so the extra weight is most likely
linked to decreased physical activity.
If you
hold a stretch for any less than 10 seconds, you might as
well not do it. Because that is how long it takes before
ligaments and muscle fibers loosen.
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