
Fiber Fever. Vegetables are fiber-rich. Get a load of them as much as you can.
If you think you're already getting enough fiber if you take in the recommended 25 to 30 grams of fiber each day...you're in for a shock--albeit a pleasant one. Experts are now saying that more is better.
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A study by Harvard researchers, which was published in the Archives of Internal Medicine, suggests that heart disease can be slashed by 10 to 30 percent for each 10 grams of fiber you eat a day. Delicious fiber-rich treats include oatmeal (4.1 grams per cup), apples (3 grams each), and black beans (14.4 grams per cup).
Thus, the more fiber you get, the more your heart is protected.
"Fiber--found in fruits, vegetables, grains, and cereals--has long been shown to reduce blood pressure and lower cholesterol," states Los Angeles-based health and fitness writer Steve Stiefel in "Fiber Fantastic."
Various Sources
There are two primary types of fiber: soluble (water-soluble) and insoluble.
You can get soluble fiber from all sorts of fruits, oats, barley, legumes, and root crops. Soluble fiber encourages the growth of healthy bacteria that aid in digestion.
Meanwhile, insoluble fiber is the "crunchy" kind of fiber. You can get this from whole wheat, brans, nuts, seeds, and some vegetables (such as celery and green beans). They pass from one end of the digestive tract to the other end virtually unchanged. This type of fiber does "a clean sweep" of your digestive tract.
Multifunctional Health
Aside from improving colon function, fiber also has other roles:
1. It improves protein absorption. Since fiber slows down the rate at which proteins move through the digestive tract, your body is able to maximize its protein absorption capabilities. This will help you build more muscle.
2. Fiber curbs weight gain and cholesterol levels. "When you slow down digestion, especially of carbs, the body is able to metabolize them more efficiently," says health and fitness expert Jeff Feliciano. "Soluble fiber helps carbohydrates to be used for [energy production] rather than to be stored as body fat." The slow delivery of carbs into the bloodstream keeps insulin levels from spiking too high, which is another way that fiber prevents the storage of fat." Plus, fiber can trap bile acids that might otherwise be absorbed and converted into cholesterol.
3. Fiber builds immunity. "By providing your body with plenty of fiber, you help it remove harmful bacteria, viruses, and allergens that may otherwise enter your body," notes Feliciano.
Slowly but Surely
If you're not currently eating as much fiber as you should, Feliciano advises that you increase your consumption gradually, adding two to three grams per day each week.
Thus, he suggests, if your current fiber intake is at 10 grams per day, you should begin taking in 12 grams on Week 1, 14 grams on Week 2, 16 grams on Week 3...and so on...until your daily intake is at 30 grams or more. At the same time, increase your water consumption since fiber works more effectively with liquids.
By taking in more fiber, you increase your chances of staying healthy at all times. Moreover, you also get to eat the right kinds of food to energize you.
Credits: Photo by Scott Bauer, courtesy of the US Department of Agriculture's Agricultural Research Service.