Foods that Heal

“Let your food be your medicine, and your medicine be your food.“ ~ Hippocrates.                               (ca  460 BC – 360 BC)

If we omit the issue on genetically modified food and eliminate processed fast-food options, Hippocrate’s statement that ‘food is the best medicine’ is as valid today as it was in his day. The organic option provides food grown in fields that are organically fertilized, produce that is not from Genetically Modified seed sources and assures no residuals of pesticides or herbicides in the crop – and according to some studies to date, contains superior nutrient content. We’re back to real food then.

When it comes to quality foods packed with nutrients, there is a long, delicious list to choose from. It’s important to read country of origin and decide if you are OK with food from genetically modified genes, largely grown in the USA. You can check at greenpeace.ca for current information and guidelines. The excerpt below reinforces information that Canada has not yet embraced GMO foods to the same degree the USA has.

“Ottawa, Monday 20 July 2009. The announcement that Canada has agreed to end its World Trade Organization (WTO) dispute with Europe over genetically modified (GM) foods is being greeted as a step forward by the Canadian Biotechnology Action Network. The agreement between Canada and Europe could lead to a much needed, comprehensive overhaul of Canada`s policies on GM food including implementing the precautionary principle, ratifying the Biosafety Protocol, and establishing mandatory GM food labeling. “

Many foods in the ‘power list’ here are great health-building snacks for in-between meals and tasty additions to lunches. All are well-worth becoming acquainted with as part of your regular diet. Much of the information is from whfoods.com where George Mateljan has an excellent site with healthy recipes and food nutrient content.

This introduction to a few power foods that have been studied for positive health impact may encourage you to do your own research and use these foods in your diet more often. If you are not a vegetable person… yet –  a great option is a quality green drink. Use of a slow cooker or crockpot is almost a necessity today to provide a delicious hot meal prepared from fresh produce, ready to greet you when you come home hungry. Slow cooker’s are also a very healthy cooking method to preserve nutrient content of food and not overcook. Most modern slow cooker’s now come with a built-in timer. Many of the recipes at whfoods.com  have a short prep and cook time to provide perfect additions to a slow cooker’s soup or main dish.

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Vegetables

Artichokes –  contain silymarin, an antioxidant that is a polyphenolic flavonoid, also found in milk thistle. Said to help prevent skin cancer, and help control cholesterol levels. One medium artichoke has 60 calories, 0 fat and 7 grams of fiber. Steam over boiling water for 30 to 40 minutes. Similar to milk thistle, it has been known for ages as beneficial for liver and gallbladder conditions. Also for ‘cleaning’ the blood, and helping the bladder.

Aloe Vera Gel – quality depends on method of harvest and processing, but this power food is worth trying for its wide health benefits. Contains live enzymes, B vitamins including B12, minerals, antioxidants and all 8 essential amino acids the body cannot manufacture. As a gel, aloe vera does not need breakdown and processing through our digestive system as with solid food sources, before uptake. 

Bok Choy (Chinese Cabbage) – contains  Brassinin, which some research suggests may help prevent breast tumors, also Indoles and Isothiocyanates, which lower levels of estrogen, make this vegetable a double-barreled weapon against breast cancer. A cup will also give you 158mg of calcium (16 percent of your daily recommended requirement) to help beat osteoporosis. A cup (cooked) has 20 calories, 0 fat and 3 grams of fiber. Find it in your grocer’s produce section or an Asian market. Slice the greens and juicy white stalks, then saute like spinach or toss into a stir-fry just before serving.

Broccoli -  lots of vitamin C and beta-carotene. One cup (chopped) has 25 calories, 0 fat and 3 grams of fiber. Don’t overcook broccoli – instead, steam lightly to preserve phytonutrients. Squeeze fresh lemon on top for a zesty taste, added nutrients and some vitamin C

Carrots -  Jay Kordich, the Juice man, based most of his juicing recipes on carrots and said that consuming vegetables with beta carotene acts as a guard against an array of cancers, as well as other healthy properties. The beta carotene in carrots is also found in cruciferous vegetables like broccoli, cabbage, cauliflower, spinach, Brussel sprouts, kale, greens, watercress, kohlrabi and rutabagas (turnip).  George Mateljan reports carrot as ‘an excellent source of antioxidant compounds, and the richest vegetable source of the pro-vitamin A carotenes. Carrots’ antioxidant compounds help protect against cardiovascular disease and cancer and also promote good vision, especially night vision. All yellow and orange vegetables contain beta-carotene, as well as dark leafy green vegetables. Beta-Carotenes and other anti-oxidants, and their role in helping against cancer is still being research.

Plant beta-carotene can be converted once in the body, into a nutrient identical to the vitamin A from animal sources, with all the same benefits. The bonus is that after conversion any excess beta-carotene can be more safely stored than vitamin A. Unlike water-soluble vitamins B-complex and Vitamin C that need regular replacement in the body, fat-soluble vitamins like Vitamin A are stored in the liver and fatty tissues, and are eliminated much more slowly than water-soluble vitamins.

George further writes that carrots ‘help protect against cardiovascular disease and cancer. Also to promote good vision, especially night vision, and help in protection against macular degeneration and cataracts.

High carotenoid intake has been linked with a 20% decrease in postmenopausal breast cancer and an up to 50% decrease in the incidence of cancers of the bladder, cervix, prostate, colon, larynx, and esophagus. Extensive human studies suggest that a diet including as little as one carrot per day could conceivably cut the rate of lung cancer in half.’

Cooking carrots slightly (steaming) helps access full nutritional benefits. The fiber in carrots can trap the beta carotene, making it difficult for your body to extract. Overcooking diminishes the beta-carotene, but slight cooking frees the beta-carotene from the fiber, allowing better absorption. Serve with olive oil or butter since beta-carotene is fat-soluble. Best to cut off leafy tops before storing to not lose vitamin content. Juicing carrots will also break apart the fibers allowing beta-carotene direct absorption.

Garlic -   Sulfur compounds give garlic its pungent flavor and can also lower LDL (”bad”) cholesterol, lower blood pressure and even reduce your risk of stomach and colon cancer. One clove has 4 calories, 0 fat and 0 fiber. Bake a whole head for 15 to 20 minutes, until soft and sweet and spread on bread instead of butter.

Ginger - contains Gingerols may help reduce queasiness; other compounds may help ward off migraines and arthritis pain by blocking inflammation-causing prostaglandins. Considered anti-parasitic, ginger is always served with sushi for intestinal clearing. Excellent for colds as a tea and for indigestion. A teaspoon of fresh gingerroot has only 1 calorie, 0 fat and no fiber. Peel off the outer brown skin and slice or grate.

Onions, like garlic, are members of the Allium family, and both are rich in powerful sulfur-containing compounds responsible for many health benefits. Also rich in chromium, a trace mineral that helps cells respond to insulin, onions help balance sugar cravings; contain vitamin C and numerous flavonoids – most notably, quercitin – a powerful antioxidant being studied for possible protection against cancer cells. Both onions and garlic are also classed as a prebiotic as they contain oligofructose and inulin, important to stimulate the growth of beneficial strains of bacteria (probiotics) in our large intestines. Onion, like garlic, helps lower blood sugar levels and undesirable cholesterol levels to influence blood pressure and heart health. Studies are showing that eating onions two or more times weekly helps reduce incidence of colon problems and cancer. 1 cup chopped = 61 calories, 0 fat, 3 grams of fiber.

Spinach – contains Lutein and zeaxanthin, carotenoids that help fend off macular degeneration, a major cause of blindness in ageing people. Studies show this green fountain of youth may help reverse some signs of aging. One cup has 7 calories, 0 fat and 1 gram of fiber. Add raw leaves to a salad or saute with a little olive oil and garlic.

Squash – Butternut, Pumpkin, Acorn –  Winter squash has huge amounts of vitamin C and beta-carotene, which may help protect against endometrial cancer. One cup (cooked) has 80 calories, 1 gram of fat and 6 grams of fiber. Cut on in half, scoop out the seeds and bake or microwave until soft, then dust with cinnamon. Or, try bakind with an ample sprinkle of a tasty herb, like basil or tarragon.

Watercress and Arugula -  contain Phenethyl isothiocyanate, which, along with beta-carotene and vitamins C and E, may help keep cancer cells at bay. One cup has around 4 calories, 0 fat and 1 gram of fiber. Do not cook these leafy greens; instead, use them to garnish a sandwich or add a pungent, peppery taste to salad.

Fruits

Apricots – High beta-carotene, turns into vitamin A in our body, making apricots an important heart health and vision food. 17 calories, 0 fat. Excellent gentle help for constipation.

Avocado -   Low in sodium, a good source of fiber, Vitamin C, Vitamin K and Folate. Avocado also contains oleic acid (Omega 9), an unsaturated fat that helps lower overall cholesterol and raise levels of HDL. A very concentrated source of the carotenoid lutein; it also contains measurable amounts of related carotenoids (zeaxanthin, alpha-carotene and beta-carotene) and significant quantities of tocopherols (vitamin E). In the Journal of Nutritional Biochemistry, an extract of avocado containing these carotenoids and tocopherols inhibited the growth of both androgen-dependent and androgen-independent prostate cancer cells, with the whole matrix of carotenoids and tocopherols in avocado necessary for its ability to kill the cancer cells. 11 vitamins and 17 minerals. 81 calories per slice, but the right kind of fats you need – in moderation.

Bananas – one of the highest sources of vitamin B6 which plays an important role in converting tryptophan to serotonin, implicated in reduced levels of stress. B6 helps the body make hemoglobin – a crucial ingredient of blood, and is essential for antibody production and to maintain a healthy immune response. It also helps convert carbohydrates to glucose to maintain proper blood sugar levels. A medium banana can provide 1/5th of your daily recommended intake of B6 and is one of the easiest ways to increase your intake. (references: NIH Office of Dietary Supplements).

Bananas contain a high dose of potassium – an essential ingredient to keep a healthy heart and nervous system. Potassium is essential for proper muscle contraction and plays an important role in muscle-influenced activities including pumping of the heart, digestion and muscular activity. Some studies have linked low potassium intake to high blood pressure. Benefits to the kidneys and the bones are also due to the potassium content.

Cantaloupe – concentrated beta-carotene content makes it an excellent source of Vitamin A after converted in the body. Excellent for skin and eye health. Very high in vitamin C with 1 cup containing 112% of the daily value recommended. Contains almost twice as much potassium as a banana, known for helping to lower blood pressure. ½ a melon contains 97 calories. Best eaten on its own before heavier cereals, breads. An excellent snack food.

Cranberry Juice – valued for their ability to reduce the risk of urinary tract infections for hundreds of years, now confirmed from a 1994 scientific study where participants consumed 1 ¼ to 2 cups daily. An antibacterial agent, hippuric acid, acidifies the urine. Other compounds reduce the ability of E. coli bacteria to adhere to the walls of the urinary tract. 1 cup berries = 144 calories or buy 100% juice and add to your daily water. (no sugar)

Figs –  a good source of potassium and fiber, figs also contain vitamin B6, which is responsible for producing mood-boosting serotonin, lowering cholesterol and preventing water retention. The Pill depletes B6, so if you use this method of birth control, make sure to get extra B6 in your diet. One fig has 37 to 48 calories, 0 fat and 2 grams of fiber. (Cookie lovers – fig bars have around 56 calories, 1 gram of fat and 1 gram of fiber per cookie).

Lemons/Limes – contain  Limonene, furocoumarins and vitamin C, all of which help prevent cancer. A wedge has 2 calories, 0 fat and 0 fiber. Buy a few of each and squeeze over salads, fish, beans and vegetables for fat free, tangy flavor. Good in your drinking water to stimulate your system and cleanse your breath/lungs,

Raisins – a great source of Iron, which helps the blood transport oxygen. A half-cup has 218 calories, 0 fat and 3 grams of fiber. Sprinkle raisins on your morning oatmeal or bran cereal – women should consider this especially during their period. Nutritious and satisfying snack for children’s school lunches.

Raspberries – contains over 80 nutrients, including ellagic acid that prevents damage to cell membranes by neutralizing free radicals. Also flavonoids like quercetin – an anthocyanin also in blueberries and aloe vera, with unique antioxidant properties. One cup raspberries = 60 calories, 1 gram of fat and 8 grams of fiber.

Tomato -  high Vitamin C, A and K content. Studies on the carotenoid lycopene in tomatoes showed antioxidant and cancer-preventing properties due to its ability to help protect cells from oxygen damage, and was linked to protection of DNA inside of white blood cells. Has been repeatedly studied in humans for anti-cancer benefits of lycopene. Best absorbed with some fat like olive oil. 1 tomato = 26 calories, 0 fat. Organic is preferred. Known for good colon and prostate health. (A very old remedy was to put a piece of tomato on a splinter with a band-aid to draw it out, and then gentle squeeze it completely out.)

Grains, Beans and Nuts

Chickpeas (Garbanzo beans) – an excellent source of protein, molybdenum, manganese, folate and tryptophan, with copper, phosphorus and iron. A good source of cholesterol-lowering fiber. In addition to lowering cholesterol, garbanzos’ high fiber content prevents blood sugar levels from rising too rapidly after a meal, making these beans an especially good choice for individuals with diabetes, insulin resistance or hypoglycemia. When combined with whole grains such as rice, garbanzos provide virtually fat-free high quality protein. An great snack in yogurt, kefir or in cottage cheese lightly spiced with your favourite herbs.

Lentils -  contain Isoflavones, which may inhibit estrogen-promoted breast cancers, plus fiber for heart health and an impressive 9 grams of protein per half cup. A half-cup (cooked) has 115 calories, 0 fat and 8 grams of fiber. Isoflavones hold up through processing, so buy lentils canned, dried or already in soup. Take them to work, and you will have a protein packed lunch.

Pinto Beans – A half cup has more than 25 percent of your daily requirement of folate, which helps protect against heart disease and reduces the risk of birth defects. A half-cup (canned) has 103 calories, 1 gram of fat and 6 grams of fiber. Drain a can, rinse and toss into a pot of vegetarian chili.

Quinoa - A half cup of cooked quinoa has 5 grams of protein, more than any other grain, plus iron, riboflavin and magnesium. A half-cup has 318 calories, 5 grams of fat and 5 grams of fiber. Add to soup for a protein boost. Rinse first, or it will taste bitter.

Wheat Germ -  one tablespoon gives you about 7 percent of your daily magnesium, which helps prevent muscle cramps; it is also a good source of vitamin E. One tablespoon has 27 calories, 1 gram of fat and 1 gram of fiber. Sprinkle some over yogurt, fruit or cereal.

Nuts -  Researchers have determined that nuts, when used in moderation, can make very beneficial contributions to a healthful diet. Nuts provide many of the same nutrients as other protein sources, like meat and poultry, but without the saturated fat.

There is new evidence that unsaturated fats found in foods such as nuts, vegetable and fish, can lower the risk of several chronic diseases. Studies have shown significant drops in cholesterol when people add walnuts, almonds, pistachios, peanuts or other nuts to their diets.

(Peanuts are technically legumes but are eaten like nuts and have similar nutrition.) In addition to mono- and polyunsaturated fats, nuts contain vitamin E, protein, magnesium, potassium and fiber – all potential cancer-fighting substances. The key to including nuts in your diet is moderation. Grinding one tablespoon of two varieties is an excellent addition to your morning cereal.