[sidebar]1. Fiber: Lowers Total Cholesterol, Helps Control Weight
There are two types of dietary fiber: insoluble and soluble. Most plant foods contain both types of fiber in varying amounts. Insoluble fiber is found in high amounts in wheat bran and other whole grains. Soluble fiber forms a gel in water that helps to bind acids and cholesterol in the intestinal tract, preventing their reabsorption into the body. This may be why soluble fiber helps to lower cholesterol levels (and decreases the risk of heart disease) and also maintains steady blood sugar (glucose) levels. Soluble fiber is found in oats and oat bran, barley, brown rice, beans, apples, carrots, and most other fruits and vegetables. Fiber-rich foods tend to be bulky and lower in fat and calories. In addition to helping reduce cholesterol, these foods help with weight control—another heart health benefit—because they’re naturally filling, and they’re chewy, so they take longer to eat. This will make you less likely to overeat. For the greatest heart health benefits, both the FDA and the National Cancer Institute recommend that adults get 25 to 30 g of fiber each day. Most Americans consume just a third to a half of this recommended amount. The smartest way to increase your fiber is to eat a variety of fiber-rich foods, including fruits, vegetables, beans, and whole grains. Try to eat these foods as close to their natural state as possible (that includes keeping skins on fruits and vegetables where possible), since a lot of fiber gets lost through processing (including juicing). Dried fruits are good because they offer concentrated fiber compared with their fresh counterparts. [pagebreak]
2. Healthy Fats: Lower “Bad” Cholesterol
Monounsaturated fat may actually help to raise levels of HDL (good cholesterol) while reducing levels of LDL (bad cholesterol). Olive oil can also help decrease the risk of blood clots because it contains squalene, a substance that has anticlotting properties. Good sources of monounsaturated fat include olive oil, canola oil, avocados, avocado oil, olives (be careful, though, since these can be very high in salt), and high-oleic (a fatty acid that is lower in omega-6, is light tasting, and can stand up to high cooking temperatures) safflower and sunflower oils. Polyunsaturated fatty acids can be classified into omega-6 fatty acids and omega-3 fatty acids. These essential fatty acids help reduce blood pressure and aid in the prevention of arthritis, among other things. Americans eat too much omega-6 and too little omega-3, so it’s important to find a healthier balance between them. Eat less of these: Sources of omega-6s include corn, safflower, sunflower, cottonseed, soybean, peanut, sesame, grapeseed, borage, and primrose oils. Eat more of these: Excellent sources of omega-3s are mackerel, herring, salmon, fresh tuna, and sardines. Good sources include trout, shellfish, flaxseed oil and flaxseed, canola oil, walnut oil, walnuts, and Brazil nuts. If you have high cholesterol, see your doctor about changes in the recommended levels of dietary fat you should consume. According to the National Cholesterol Education Program’s updated clinical guidelines, people with high cholesterol should get 25 to 35% of their total calories from fat. Of total calories, less than 7% should be from saturated fat, up to 10% should be from polyunsaturated fat, and up to 20% should be from monounsaturated fat. A higher intake of total fat, mostly in the form of unsaturated fat, can help to reduce triglycerides and raise HDL cholesterol in persons with high cholesterol. More from Prevention: Top 10 Cholesterol-Fighting Foods
3. B Vitamins: Decrease Homocysteine Levels
There are three B vitamins that play an important role in protecting your heart health: Vitamin B6 (pyridoxine) helps protect against heart disease by reducing the level of homocysteine (a protein that can injure the walls of the coronary arteries) in the blood. It also promotes the formation of red blood cells and the production of antibodies. Foods rich in vitamin B6 include avocados, bananas, carrots, chicken, eggs, liver, nuts, peas, pork, potatoes, salmon, spinach, sunflower seeds, tuna, walnuts, and wheat germ. Vitamin B12 works with folic acid to regulate red blood cell formation. Good food sources of B12 include dairy products, eggs, fortified soybeans and soy products, herring, mackerel, meats, milk, seafood, and sea vegetables (including dulse, kelp, kombu, and nori). Folate also decreases homocysteine and is needed for the formation of red blood cells. Foods rich in folate include asparagus, barley, bran, brown rice, cheese, chicken, chicory, dates, leafy green veggies, lamb, legumes, lentils, milk, mushrooms, oatmeal, oranges, root veggies, salmon, seaweed, split peas, sunflower seeds, tuna, wheat germ, and whole grains and whole wheat.
4. Antioxidant Vitamins: Reduce Artery Plaque Buildup
The antioxidant vitamins C, E, and beta-carotene (vitamin A) have been shown to reduce cardiovascular risks and plaque buildup in the arteries. Foods containing the most vitamin C are asparagus, avocados, beet greens, berries, broccoli, brussels sprouts, cantaloupe, citrus fruits, leafy green vegetables, mangoes, papayas, potatoes, red and green bell peppers, spinach, and tomatoes. Good sources of vitamin E include avocados, brown rice, canola oil, cereals and breads made with 100% whole grain, eggs, extra virgin olive oil, leafy green vegetables, legumes, milk, nuts, oatmeal, seeds, soybeans, and wheat germ. Foods rich in vitamin A include egg yolks; green, yellow, and orange fruits and vegetables, including apricots, asparagus, beet greens, broccoli, cantaloupe, collards, dandelion greens, kale, papayas, peaches, red bell peppers, sweet potatoes, watercress, and yellow squash.[pagebreak]
Best High-Fiber Foods
With delicious foods like those listed below, there’s no reason why getting more fiber in your diet needs to be unpleasant! All of the following are excellent sources of fiber. Cereals High-fiber breakfast cereals are a quick and easy source of fiber. Some options: Fiber One (14 g of fiber), 100% Bran (13.5 g), Kashi Go Lean (10 g). Fruits Fiber is usually concentrated in the skin and outer layer of the fruit, so opt for fruit with edible skins and seeds. Try one kiwifruit (5 g), pear (4.5 g), orange (4 g), or apple (2.5 g); 1 cup of blackberries (7 g) or raspberries (6 g); or two figs (4 g). Vegetables Veggies with edible skins are the best high-fiber choices, but almost every vegetable has a decent fiber content. Try 1 cup of winter squash (6 g), kale (5 g), broccoli (4 g), spinach (4 g), carrots (3.5 g), cauliflower (3 g), or green beans (3 g). Breads Those with the most fiber are made from whole grain flours; check the ingredients list. Brands to look for include The Baker (4 g of fiber per slice), Branola (3 g), Matthews (2 g), The Vermont Bread Company (2 g), and Thomas’ Honey Whole Wheat or Oat Bran English Muffins (2 g per muffin). Beans and legumes The following are all tops in fiber (per 1⁄4 cup, uncooked): kidney beans (10 g), chickpeas (7 g), lentils (4.5 g), and split peas (4.5 g). Snacks Try 2 oz of fat-free tortilla chips (8 g), 3 1⁄2 cups of air-popped popcorn (4.5 g), or dried fruit (amount of fiber varies, but generally it’s high).
Prevention’s Heart-Healthy Diet At A Glance
Follow these simple nutrition guidelines every day to ensure better heart health. Daily Servings:Vegetables and fruits: 9 servings (5 veggie/4 fruit)Whole grains: 3-6 servingsHigh-calcium foods: 2-3 servings (low-fat)Water: 8 glasses Weekly Servings:Beans: 5+ servingsNuts: 5 servingsFish: 2+ servings
Tasty Heart-Healthy Lunch Ideas
You don’t need to be tied down to unhealthy lunch choices. Read on for a variety of high-fiber, vitamin-rich ideas. Brown Bag Options
Turkey or roast beef sandwich on whole grain bread, with lettuce, tomato slices, and 1 tablespoon low-fat mayonnaise and/or mustardEgg salad sandwich (1 whole hard-boiled egg with 3 hard-boiled egg whites, with chopped apple and low-fat mayonnaise on a whole grain roll)Salad greens with 1 scoop egg salad, curried tuna salad, or chicken salad made with low-fat mayonnaisePeanut butter and jam on whole wheat bread4 tablespoons hummus inside 1 whole grain pita with baby carrots and lettuce
Fast-Food Picks
Grilled chicken sandwich (no mayonnaise) Roast beef sandwich (low-fat mayonnaise only) with lettuce, tomato, and mustardBaked potato with 2 tablespoons cheeseGreen salad with low-fat dressingVeggie burger2 slices thin-crust pizza and a salad with a drizzle of low-fat dressingSalad with grilled chickenYogurt parfait
Best Cafeteria Choices
Salad bar salad (heavy on the veggies) with a drizzle of olive oil and vinegar or 1 tablespoon Russian dressing; with half of a grilled chicken breast (about 4 to 5 oz), or 3 to 4 oz tuna, or a large spoonful of beans (not drenched in oil)1 cup vegetarian chili with whole grain crackersSmall portion of hot roast beef (3 oz) with 2 vegetablesRoast beef or turkey sandwich on whole wheat bread with lettuce, tomato, and mustard1 piece grilled or roasted chicken with 1⁄2 cup cooked brown rice (or 1 slice whole wheat bread); a salad with a drizzle of olive oil and vinegar or 1 tablespoon Russian dressing
More from Prevention: 30 Days To A Healthier Heart