They'll lend different tastes and textures to every meal and provide a wide range of vitamins, minerals, proteins and other vital nutrients. Naturally, each one is high in fiber, low in fat and safe when it comes to sodium content, too.

Many have crunchiness and flavor we've come to desire in snack and nibbling foods. If you're like most of us, you may have a real junk food snacking habit - a habit you're going to have to change in order to slim down. Many of the foods in this section may be worthy substitutes.
potent food

A survey at Harvard Medical School found that the chances of dying of cancer are lowest among people who eat tomatoes (or strawberries) every week.

And don't overlook canned crushed, peeled, whole or stewed tomatoes. They make sauces, casseroles and soups taste great while retaining their nutritional goodness and low-calorie status. Even plain old spaghetti sauce is a fat-burning bargain when served over pasta, so think about introducing tomatoes into your diet

Sadly, many folks are still unaware of the versatility and flavor of ground turkey. Anything hamburger can do, ground turkey can do at least as well, from conventional burgers to spaghetti sauce to meat loaf.

Some ground turkey contains skin which slightly increases the fat content. If you want to keep it really lean, opt for ground breast meat. But since this has no added fat, you'll need to add filler to make burgers or meat loaf hold together.

Four ounces of ground turkey has approximately 170 calories and nine grams of fat - about what you'd find in 2.5 teaspoons of butter or margarine. Incredibly, the same amount of regular ground beef (21% fat) has 298 calories and 23 grams of fat. Buying turkey has become easy. It's no longer necessary to buy a whole bird unless you want to. Ground turkey is available fresh or frozen, as are individual parts of the bird, including drumsticks, thighs, breasts and cutlets.

You can bake, steam or microwave them. Or add them to casseroles, soups and many other dishes. Flavor with lemon juice or vegetable broth instead of butter

You can find ways to use it in other types of cooking, to - sauces, soups, dips, toppings, stuffings and spreads. Many kitchen gadget departments even sell a simple funnel for making yogurt cheese.

Yogurt can replace heavy creams and whole milk in a wide range of dishes, saving scads of fat and calories.

You can substitute half or all of the higher fat ingredients. Be creative. For example, combine yogurt, garlic powder, lemon juice, a dash of pepper and Worcestershire sauce and use it to top a baked potato instead of piling on fat-laden sour cream. Supermarkets and health food stores sell a variety of yogurts, many with added fruit and sugar. To control calories and fat content, buy plain non-fat yogurt and add fruit yourself. Apple butter or fruit spreads with little or no added sugar are an excellent way to turn plain yogurt into a delectable sweet treat

They control cholesterol, thin the blood, protect against cholesterol and may have some value in counteracting allergic reactions. Most of all, onions taste good and they're good for you.

Partially boil, peel and bake, basting with olive oil and lemon juice. Or sauté them in white wine and basil, then spread over pizza. Or roast them in sherry and serve over paste.

They're full of fiber, loaded with vitamins A and C, and free of fat. You can use them in salads, soups, casseroles or any dish where you would normally use spinach

It provides a lot of filling bulk for so few calories. And it's full of vitamin C, too. Go beyond iceberg lettuce with Boston, bibb and cos varieties or try watercress, arugula, radicchio, dandelion greens, purslane and even parsley to liven up your salads

You can poach or broil halved leeks and then marinate them in vinaigrette or season with Romano cheese, fine mustard or herbs. They also make a good soup.

The calorie count in the average four-ounce serving of a deepsea fish runs from a low of 90 calories in abalone to a high of 236 in herring. Water-packed tuna, for example, has 154 calories. It's hard to gain weight eating seafood.

As far back as 1985, articles in the New England Journal of Medicine showed a clear link between eating fish regularly and lower rates of heart disease. The reason is that oils in fish thin the blood, reduce blood pressure and lower cholesterol. Dr. Joel Kremer, at Albany Medical College in New York, discovered that daily supplements of fish oil brought dramatic relief to the inflammation and stiff joints of rheumatoid arthritis

Low-fat (2%) cottage cheese has 205 calories per cup and is admirably low in fat, while providing respectable amounts of calcium and the B vitamin riboflavin. Season with spices such a dill, or garden fresh vegetable such a scallions and chives for extra zip.

To make it sweeter, add raisins or one of the fruit spreads with no sugar added. You can also use cottage cheese in cooking, baking, fillings and dips where you would otherwise use sour cream or cream cheese.

Serve them with other fruits and cheeses. Or poach them in fruit juice and serve them warm or cold. You can stuff them with mild white cheese or puree them to use as a filling for cookies and low-calorie pastries.

The Tarahumara Indians of Mexico eat corn, beans and hardly anything else. Virgil Brown, M.D., of Mount Sinai School of Medicine in New York, points out that high blood cholesterol and cardiovascular heart disease are almost nonexistent among them.

Chop and toss them with pasta, grate them into rice or add them to a stir-fry. Combine them with parsnips, oranges, raisins, lemon juice, chicken, potatoes, broccoli or lamb to create flavorful dishes. Spice them with tarragon, dill, cinnamon or nutmeg. Add finely chopped carrots to soups and spaghetti sauce - they impart a natural sweetness without adding sugar.

Plant protein is incomplete, which means that you need to add something to make it complete. Combine beans with a whole grain - rice, barley, wheat, corn - to provide the amino acids necessary to form a complete protein. Then you get the same top-quality protein as in meat with just a fraction of the fat.

Studies at the University of Kentucky and in the Netherlands show that eating beans regularly can lower cholesterol levels. The most common complaint about beans is that they cause gas. Here's how to contain that problem, according to the U.S. Department of Agriculture (USDA): Before cooking, rinse the beans and remove foreign particles, put in a kettle and cover with boiling water, soak for four hours or longer, remove any beans that float to the top, then cook the beans in fresh water.

Berries are a great source of potassium that can assist you in blood pressure control. Blackberries have 74 calories per cup, blueberries 81, raspberries 60 and strawberries 45. So use your imagination and enjoy the berry of your choice.

Studies at the University of Wisconsin show that barley effectively lowers cholesterol by up to 15 percent and has powerful anti-cancer agents. Israeli scientists say it cures constipation better than laxatives - and that can promote weight loss, too.

Use it as a substitute for rice in salads, pilaf or stuffing, or add to soups and stews. You can also mix it with rice for an interesting texture. Ground into flour, it makes excellent breads and muffins.