Thursday, January 24, 2008

Benefits of eating broccoli...


Broccoli is low in calories and is one of the most nutrient-dense foods. It's an excellent source of vitamins A, C, and K, folic acid, and fiber. It's also a good source of potassium, phosphorus, magnesium, and the vitamins B6 and E.

Broccoli also contains
the carotenoid lutein,glucosinolates,and phytochemicals that have tremendous anticancer effects.

Broccoli, like other members of the cabbage family, has demonstrated it's remarkable anticancer effects, especially in breast cancer. Glucosinolates, specifically indole-3-carbinol and sulforaphane, increase the excretion of the form of estrogen (2-hydroxyestrone) which is linked to breast cancer. In preliminary studies, Indole-3-carbinol has also been shown to arrest the growth of both breast and prostate cancer cells. Studies have also shown that it increases the ability of the liver to detoxify toxic compounds and decreases the growth of human papillomavirus (a virus linked to
cervical cancer).

The benefits of drinking wine.

Today, i feel so happy as i learnt something new from my friend(sue). She told me that wine is good for our health. Is it true? Let find it out....

The Benefit: Promotes Longevity

The Evidence: Wine drinkers have a 34 percent lower mortality rate than beer or spirits drinkers. Source: a Finnish study of 2,468 men over a 29-year period, published in the Journals of Gerontology, 2007.

The Benefit: Reduces Heart-Attack Risk

The Evidence: Moderate drinkers suffering from high blood pressure are 30 percent less likely to have a heart attack than nondrinkers. Source: a 16-year Harvard School of Public Health study of 11,711 men, published in the Annals of Internal Medicine, 2007.

The Benefit: Lowers Risk of Heart Disease

The Evidence: Red-wine tannins contain procyanidins, which protect against heart disease. Wines from Sardinia and southwest France have more procyanidins than other wines. Source: a study at Queen Mary University in London, published in Nature, 2006.

The Benefit: Reduces Risk of Type 2 Diabetes

The Evidence: Moderate drinkers have 30 percent less risk than nondrinkers of developing type 2 diabetes. Source: research on 369,862 individuals studied over an average of 12 years each, at Amsterdam's VU University Medical Center, published in Diabetes Care, 2005.

The Benefit: Lowers Risk of Stroke

The Evidence: The possibility of suffering a blood clot–related stroke drops by about 50 percent in people who consume moderate amounts of alcohol. Source: a Columbia University study of 3,176 individuals over an eight-year period, published in Stroke, 2006.

The Benefit: Cuts Risk of Cataracts

The Evidence: Moderate drinkers are 32 percent less likely to get cataracts than nondrinkers; those who consume wine are 43 percent less likely to develop cataracts than those drinking mainly beer. Source: a study of 1,379 individuals in Iceland, published in Nature, 2003.

The Benefit: Cuts Risk of Colon Cancer

The Evidence: Moderate consumption of wine (especially red) cuts the risk of colon cancer by 45 percent. Source: a Stony Brook University study of 2,291 individuals over a four-year period, published in the American Journal of Gastroenterology, 2005.

The Benefit: Slows Brain Decline

The Evidence: Brain function declines at a markedly faster rate in nondrinkers than in moderate drinkers. Source: a Columbia University study of 1,416 people, published in Neuroepidemiology, 2006.

So, what is your opinion about wine? From my point of view, i think ,within certain amount, drinking wine is absolutely good for our health. So,should we drink wine? You decide....

Monday, January 21, 2008

diet myths........

If you eat late at night, the food turns straight into fat.Not true.If your overall calories are appropriate for weight loss, you certainly can eat something after dinner. Late night calories will ultimately get used the next day (and even while you sleep). However, for the sake of energy, it is always better to eat your calories during the day when your body needs the fuel. Plus, eating consistently throughout the day will stabilize blood sugar levels -- so you’ll feel energized and experience fewer cravings. If you are going to snack after dinner, I suggest choosing something 250 calories or less.

Fresh fruits and vegetables are more nutritious than frozen.Not necessarily. Frozen can be a great produce option (just avoid varieties with added salt, sugar, and sauce). Frozen foods are picked in the peak of ripeness, then frozen. You can eat them as you need them -- and most of the nutrients are locked in. On the other hand, fresh fruit and vegetables are typically harvested before they ripen, and can have nutrient variability. Also, the longer fresh produce sits around in your fridge, the less nutrients it will contain. Bottom line: Buy both fresh and frozen and eat as much as you can.

Cravings are your body's way of telling you it needs something.This has never been proven. You normally crave what you like to eat (or smell or see someone else eating). Also, hormonal changes are sometimes responsible for food cravings. Ice cream and pickles anyone?

Any type of water is always better than soda.No. There are a few caloric waters with sexy marketing ploys. In fact, some brands have quite a bit of sugar. Always check labels.
Certain foods, like grapefruit, celery, or cabbage soup can burn fat and make you lose weight. These are anecdotal stories that have no scientific back up. It’s true these foods are low in calories, but they do NOT actually burn fat.Here are more facts about common diet myths…

Exercise in the morning burns more calories. Studies show that people who exercise in the morning tend to be more consistent with their daily workouts. However, exercising in the morning does not actually burn more calories than exercising later in the day.

Dairy is bloating.Dairy is only bloating for people with lactose intolerance… and in some instances, for people with irritable bowel syndrome (IBS). For people without lactose intolerance or dairy specific IBS, low-fat milk, yogurt and cheese should not cause bloating.

You can “save” calories by skipping breakfast.Studies report that breakfast eaters weigh less than breakfast skippers (obviously, it has to be a healthy breakfast). Plus, breakfast skippers tend to overeat after dinner.

Colonics help you lose weight.Colonics simply dehydrate you -- you may weigh less, but it’s mainly water weight NOT fat weight. Lost water weight typically comes right back on after a few glasses of fluid.

Weight lifting makes you bulky.Appropriate weight lifting will not make you bulky (unless that’s your goal and your program takes this into consideration). Light weight lifting helps to increase lean body mass, which helps you burn more calories 24-7. In the end it will help you lose weight and enable you to eat more.

The scale is your absolute best indicator of weight loss.Checking your weight loss progress on a scale is certainly simple and encouraging (depending upon the outcome!). However, there are other effective ways to track your progress: take body measurements with a tape measure, test body fat, compare personal photos, and assess the fit of your clothing.

Sunday, January 20, 2008

introduction.....

Hi.....my name is Ooi Ziun Gie....21yrs old....old already....haiz.....wat can i do....this is part n parcel of our life........haiz............ Anyway, nice to meet u all.....wakakakaka

Myths...........


Myth: We use only 10 percent of our brains.
Fact: Physicians and comedians alike, including Jerry Seinfeld, love to cite this one. It's sometimes erroneously credited to Albert Einstein. But MRI scans, PET scans and other imaging studies show no dormant areas of the brain, and even viewing individual neurons or cells reveals no inactive areas, the new paper points out. Metabolic studies of how brain cells process chemicals show no nonfunctioning areas. The myth probably originated with self-improvement hucksters in the early 1900s who wanted to convince people that they had yet not reached their full potential, Carroll figures. It also doesn't jibe with the fact that our other organs
run at full tilt.

Myth: You should drink at least eight glasses of water a day.
Fact: "There is no medical evidence to suggest that you need that much water," said Dr. Rachel Vreeman, a pediatrics research fellow at the university and co-author of the journal article. Vreeman thinks this myth can be traced back to a 1945 recommendation from the Nutrition Council that a person consume the equivalent of 8 glasses (64 ounces) of fluid a day. Over the years, "fluid" turned to water. But fruits and vegetables, plus coffee and other liquids, count.

Myth: Fingernails and hair grow after death.
Fact: Most physicians queried on this one initially thought it was true. Upon further reflection, they realized it's impossible. Here's what happens: "As the body’s skin is drying out, soft tissue, especially skin, is retracting," Vreeman said. "The nails appear much more prominent as the skin dries out. The same is true, but less obvious, with hair. As the skin is shrinking back, the hair looks more prominent or sticks up a bit."

Myth: Shaved hair grows back faster, coarser and darker.
Fact: A 1928 clinical trial compared hair growth in shaved patches to growth in non-shaved patches. The hair which replaced the shaved hair was no darker or thicker, and did not grow in faster. More recent studies have confirmed that one. Here's the deal: When hair first comes in after being shaved, it grows with a blunt edge on top, Carroll and Vreeman explain. Over time, the blunt edge gets worn so it may seem thicker than it actually is. Hair that's just emerging can be darker too, because it hasn't been bleached by the sun.

Myth: Reading in dim light ruins your eyesight.
Fact: The researchers found no evidence that reading in dim light causes permanent eye damage. It can cause eye strain and temporarily decreased acuity, which subsides after rest.

Myth: Eating turkey makes you drowsy.
Fact: Even Carroll and Vreeman believed this one until they researched it. The thing is, a chemical in turkey called tryptophan is known to cause drowsiness. But turkey doesn't contain any more of it than does chicken or beef. This myth is fueled by the fact that turkey is often eaten with a colossal holiday meal, often accompanied by alcohol — both things that will make you sleepy.

Myth: Mobile phones are dangerous in hospitals.
Fact: There are no known cases of death related to this one. Cases of less-serious interference with hospital devices seem to be largely anecdotal, the researchers found. In one real study, mobile phones were found to interfere with 4 percent of devices, but only when the phone was within 3 feet of the device. A more recent study, this year, found no interference in 300 tests in 75 treatment rooms. To the contrary, when doctors use mobile phones, the improved communication means they
make fewer mistakes.
"Whenever we talk about this work, doctors at first express disbelief that these things are not true," said Vreeman said. "But after we carefully lay out medical evidence, they are very willing to accept that these beliefs are actually false."