Showing posts with label Zone Diet. Show all posts
Showing posts with label Zone Diet. Show all posts

Monday, October 23, 2006

Balance Your Zone Diet With High Protein Foods

DescriptionWeight
Grams
Weight
Ounces
Protein
Grams
Duck, domesticated, meat only, cooked, roasted
221
1/2 duck
51.89
Chicken, stewing, meat only, cooked, stewed1401 cup42.59
Fish, halibut, Atlantic and Pacific, cooked, dry heat1591/2 fillet42.44
Fish, salmon, sockeye, cooked, dry heat1551/2 fillet42.33
Turkey, meat only, cooked, roasted1401 cup41.05
Turkey, neck, meat only, cooked, simmered1521 neck40.80
Chicken, broilers or fryers, giblets, cooked, simmered1451 cup39.37
Fish, haddock, cooked, dry heat1501 fillet36.36
Fish, rockfish, Pacific, mixed species, cooked, dry heat1491 fillet35.82
Chicken, broilers, fryers, breast, meat and skin1401/2 breast34.78
Fast foods, hamburger, large, double patty2261 sandwich34.28
Fish, tuna salad2051 cup32.88
Cheeseburger, large, single meat patty, with bacon 1951 sandwich32.00
Fast foods, hamburger, regular, double patty2151 sandwich31.82
Fast foods, taco2631 large31.77
Chicken, broilers or fryers, breast, meat and skin981/2 breast31.20
Cheese, cottage, lowfat, 2% milkfat2261 cup31.05
Chicken, canned, meat only, with broth1425 oz30.91
Veal, leg (top round), separable lean and fat853 oz30.74
Fish, flatfish (flounder and sole species)1271 fillet30.68
Turkey, all classes, giblets, cooked, simmered1451 cup30.29
Lamb, domestic, shoulder, arm, separable lean only853 oz30.21
Fast foods, submarine sandwich, with tuna salad2561sandwich,6"roll29.70
Fast foods, submarine sandwich, with roast beef2161sandwich,6"roll28.64
Soybeans, mature cooked, boiled, without salt1721 cup28.62
Fast foods, cheeseburger, large, single patty2191 sandwich28.19
Cheese, ricotta, part skim milk2461 cup28.02
Cheese, cottage, lowfat, 1% milkfat2261 cup28.00
Crustaceans, crab, blue, canned1351 cup27.70
Cheese, ricotta, whole milk2461 cup27.70
Fast foods, cheeseburger, regular, double patty, plain1551 sandwich27.67
Chicken, broilers or fryers, light meat, meat only843 oz27.57
Pork, fresh, shoulder, arm picnic, separable lean only853 oz27.42
Pork, fresh, loin, center loin, bone-in, separable lean853 oz27.35
Fish, swordfish, cooked, dry heat1061 piece26.91
Beef, round, bottom round, separable lean only853 oz26.85
Chicken, broilers or fryers, breast, meat only861/2 breast26.68
Beef, chuck, blade roast, separable lean only853 oz26.40
Cheese, cottage, creamed, large or small curd2101 cup26.23
Sandwiches and hamburger, large, single meat patty2181 sandwich25.83
Lamb, shoulder, arm, separable lean and fat, 1/4" fat, choice, cooked, braised853 oz25.83
Beef, top sirloin, separable lean only, 1/4" fat, all grades,cooked, broiled858525.81
Pork, fresh, loin, center loin (chops), bone-in, separable lean only, cooked, broiled853 oz25.66
Lamb, domestic, loin, separable lean only, 1/4" fat, choice, cooked, broiled853 oz 
Fish, tuna, yellowfin, fresh, cooked, dry heat853 oz25.47
Pork, fresh, loin, center loin (chops), bone-in, separable lean and fat, cooked, pan-fried853 oz25.42
Turkey, all classes, light meat, cooked, roasted843 oz25.12
Cheese sauce, prepared from recipe2431 cup25.10
Cheese, cottage, nonfat, uncreamed, dry, large or small curd1451 cup25.04
Pork, fresh, leg (ham), whole, separable lean only, cooked, roasted853 oz25.00
Fish, tuna, light, canned in oil, drained solids85.053 oz24.78
Beef, round, eye of round, separable lean only, 1/4" fat, all grades, cooked, roasted853 oz24.64
Fast foods, chili con carne2531 cup24.62
Pork, fresh, loin, center rib (roasts), bone-in, separable lean only, cooked, roasted853 oz24.41
Pork, fresh, loin, center loin (chops), bone-in, separable lean and fat, cooked, broiled853 oz24.40
Chicken, broilers or fryers, dark meat, meat only, cooked, fried84 24.35
Milk, canned, condensed, sweetened3061 cup24.20
Cheese, cottage, creamed, with fruit2261 cup24.16
Fast foods, chicken fillet sandwich, plain1821 sandwich24.12
Lamb, domestic, leg, whole (shank and sirloin), separable lean only, 1/4" fat, choice, cooked, roasted853 oz24.06
Turkey, all classes, dark meat, cooked, roasted843 oz24.00
Pork, fresh, shoulder, arm picnic, separable lean and fat, cooked, braised853 oz23.79
Beef, top sirloin, separable lean and fat, trimmed to 1/4" fat, all grades, cooked, broiled853 oz23.64
Pork, fresh, loin, center rib (roasts), bone-in, separable lean and fat, cooked, roasted853 oz23.32
Fish, salmon, sockeye, cooked, dry heat853 oz23.21
Beef, rib, whole (ribs 6-12), separable lean only, trimmed to 1/4" fat, all grades, cooked, roasted853 oz23.16
Beef, cured, corned beef, canned85.053 oz23.05
Pork, fresh, leg (ham), whole, separable lean and fat, cooked, roasted853 oz22.81
Beef, round, eye of round, separable lean and fat, trimmed to 1/4" fat, all grades, cooked, roasted853 oz22.77
Fish, halibut, Atlantic and Pacific, cooked, dry heat853 oz22.69
Beef, chuck, blade roast, separable lean and fat, trimmed to 1/4" fat, all grades, cooked, braised853 oz22.58
Beef, variety meats and byproducts, liver, cooked, pan-fried853 oz22.54
Poultry food products, ground turkey, cooked821 patty22.44
Lamb, domestic, rib, separable lean only, trimmed to 1/4" fat, choice, cooked, roasted853 oz22.24
Soybeans, green, cooked, boiled, drained, without salt1801 cup22.23
WORTHINGTON FOODS, MORNINGSTAR FARMS "Burger"Crumbles1101 cup22.15
Fast foods, cheeseburger, regular, double patty and bun, plain1601 sandwich22.13
Couscous, dry1731 cup22.07
Beef, ground, 85% lean meat / 15% fat, patty, cooked, broiled853 oz22.04
Beef, ground, 80% lean meat / 20% fat, patty, cooked, broiled853 oz21.89
Fast foods, submarine sandwich, with cold cuts2281sandwich-6" roll21.84
Beef, ground, 75% lean meat / 25% fat, patty, cooked, broiled853 oz21.73
Mollusks, clam, mixed species, canned, drained solids853 oz21.72
Lamb, domestic, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted853 oz21.72
Fish, tuna, light, canned in water, drained solids853 oz21.68
Fast foods, roast beef sandwich, plain1391 sandwich21.50
Lamb, domestic, loin, separable lean and fat, trimmed to 1/4" fat, choice, cooked, broiled853 oz21.39
Pork, cured, ham, whole, separable lean only, roasted853 oz21.29
Fast foods, cheeseburger, regular, double patty, with condiments and vegetables1661 sandwich21.25
Fish, sardine, Atlantic, canned in oil, drained solids with bone85.053 oz20.94
Snacks, trail mix, regular, with chocolate chips, salted nuts and seeds1461 cup20.73
Fast foods, taco1711 small20.66
Fish, trout, rainbow, farmed, cooked, dry heat853 oz20.63
Pork, fresh, backribs, separable lean and fat, cooked, roasted853 oz20.62
Fast foods, fish sandwich, with tartar sauce and cheese1831 sandwich20.61
Fish, haddock, cooked, dry heat853 oz20.60
Fish, flatfish (flounder and sole species), cooked, dry heat853 oz20.54
Fish, rockfish, Pacific, mixed species, cooked, dry heat853 oz20.43
Veal, rib, separable lean and fat, cooked, roasted853 oz20.37
Fish, ocean perch, Atlantic, cooked, dry heat853 oz20.30
Pork, fresh, loin, country-style ribs, separable lean and fat, cooked, braised853 oz20.29
Chili con carne with beans, canned entree2221 cup20.18
Fish, tuna, white, canned in water, drained solids853 oz20.08
Fish, pollock, walleye, cooked, dry heat853 oz19.98
Barley, pearled, raw2001 cup19.82
Crustaceans, shrimp, mixed species, canned85.053 oz19.63
Fast foods, chimichanga, with beef1741 chimichanga19.61
Fish, cod, Pacific, cooked, dry heat853 oz19.51
Fish, cod, Atlantic, canned, solids and liquid853 oz19.35
Milk, canned, evaporated, nonfat2561 cup19.33
Breakfast items, biscuit with egg and sausage1801 biscuit19.15
Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/4" fat, all grades, cooked, roasted853 oz19.13
Beans, white, mature seeds, canned2621 cup19.02
Fast foods, shrimp, breaded and fried1646-8 shrimp18.88
Chicken, broilers or fryers, thigh, meat and skin, cooked, fried, batter861 thigh18.58
Pork, cured, ham, whole, separable lean and fat, roasted853 oz18.33
Crustaceans, shrimp, mixed species, cooked, breaded and fried853 oz18.18
Turkey roast, boneless, frozen, seasoned, light and dark meat, roasted85.053 oz18.13
Fast foods, chicken, breaded and fried, boneless pieces, plain1066 pieces18.02
Lamb, domestic, rib, separable lean and fat, trimmed to 1/4" fat,
choice, cooked, roasted
853 oz17.95
Lentils, mature seeds, cooked, boiled, without salt1981 cup17.86
Pork, cured, ham, extra lean and regular, canned, roasted853 oz17.80
Beans, baked, canned, with franks2591 cup17.48
Fast foods, salad, vegetable, tossed, without dressing, with chicken2181-1/2 cups17.44
Crustaceans, lobster, northern, cooked, moist heat853 oz17.43
Snacks, pork skins, plain28.351 oz17.38
Bulgur, dry1401 cup17.21
Crustaceans, crab, blue, cooked, moist heat853 oz17.17
Milk, canned, evaporated, without added vitamin A2521 cup17.16
Bread crumbs, dry, grated, seasoned1201 cup17.04
Fish, salmon, pink, canned, solids with bone and liquid853 oz16.81
Mollusks, scallop, mixed species, cooked, breaded and fried936 large16.81
Fast foods, hot-dog, with corn flour coating (corndog)1751 corn dog16.80
Fast foods, english muffin, with egg, cheese, and canadian bacon1371 muffin16.69
Crustaceans, crab, alaska king, cooked, moist heat853 oz16.45
Wheat flour, whole-grain1201 cup16.44
Wheat flour, white, bread, enriched1371 cup16.41
Peas, split, mature seeds, cooked, boiled, without salt1961 cup16.35
Oat bran, raw941 cup16.26
Fast foods, croissant, with egg, cheese, and bacon1291 croissant16.23
Fast foods, tostada, with beans, beef, and cheese2251 tostada16.09
Fish, roughy, orange, cooked, dry heat853 oz16.02
Fast foods, cheeseburger, regular, single patty, with condiments1131 sandwich15.96
Beans, navy, mature seeds, cooked, boiled, without salt1821 cup15.83
Chicken, broilers or fryers, drumstick, meat and skin, cooked, fried,
batter
721 drumstick15.80
Beans, pinto, mature seeds, cooked, boiled, without salt1711 cup15.60
Fish, salmon, chinook, smoked85.053 oz15.55
Fish, catfish, channel, cooked, breaded and fried853 oz15.38
Beans, kidney, red, mature seeds, cooked, boiled, without salt1771 cup15.35
Beans, black, mature seeds, cooked, boiled, without salt1721 cup15.24
Buckwheat flour, whole-groat1201 cup15.14
Sandwiches and burgers, cheeseburger, regular, single meat patty, plain1021 sandwich14.77
Beans, great northern, mature seeds, cooked, boiled, without salt1771 cup14.74
Lima beans, large, mature seeds, cooked, boiled, without salt1881 cup14.66
Chickpeas (garbanzo beans, bengal gram), mature seeds, cooked,
boiled, without salt
1641 cup14.53
Cowpeas (blackeyes), immature seeds, frozen, cooked, boiled, drained,
without salt
1 cup14.43
Spaghetti w/Meat Sauce, frozen entree2831 package14.29
Beef Macaroni, frozen entree2401 package14.14
Fish, pollock, walleye, cooked, dry heat601 fillet14.11
WORTHINGTON FOODS, MORNINGSTAR FARMS BETTER'NBURGERS, frozen851 patty13.91
Refried beans, canned2521 cup13.83
Fast foods, hotdog, with chili1141 sandwich13.51
Chicken, broilers or fryers, thigh, meat only, cooked, roasted521 thigh13.49
Beans, kidney, red, mature seeds, canned2561 cup13.44
Beans, baked, canned, with pork and sweet sauce2531 cup13.44
Entrees, fish fillet, battered or breaded, and fried911 fillet13.34
Cowpeas, common (blackeyes, crowder, southern), mature seeds,1721 cup13.30
Fast foods, taco salad1981-1/2 cups13.23
Chicken, broilers or fryers, drumstick, meat and skin, cooked, fried,491 drumstick13.21
Rice, white, long-grain, regular, raw, enriched1851 cup13.19
Beans, baked, canned, with pork and tomato sauce2531 cup13.05
Chicken pot pie, frozen entree2171 small pie13.04
Entrees, pizza with cheese, meat, and vegetables791 slice13.01
Yogurt, plain, skim milk, 13 grams protein per 8 ounce2278-oz container13.01
Wheat flour, white, all-purpose, enriched, bleached1251 cup12.91
Fast foods, clams, breaded and fried1153/4 cup12.82
Soup, chicken noodle, canned, chunky, ready-to-serve2401 cup12.72
Soup, bean with ham, canned, chunky, ready-to-serve, commercial2431 cup12.61
Rice, white, long-grain, parboiled, enriched, dry1851 cup12.56
Chicken, broilers or fryers, drumstick, meat only, cooked, roasted441 drumstick12.45
Potatoes, au gratin, home-prepared from recipe using butter2451 cup12.40
Wheat flour, white, all-purpose, self-rising, enriched1251 cup12.36
Fast foods, hamburger, regular, single patty, with condiments1061 sandwich12.32
Soup, chicken vegetable, canned, chunky, ready-to-serve2401 cup12.31
Beans, baked, canned, plain or vegetarian2541 cup12.17
Crustaceans, crab, blue, crab cakes601 cake12.13
Milk shakes, thick vanilla31311 fl oz12.08
Fish, herring, Atlantic, pickled85.053 oz12.07

Lima beans, immature seeds, frozen, baby, cooked, boiled, drained,

1801 cup11.97
Fish, ocean perch, Atlantic, cooked, dry heat501 fillet11.94
Yogurt, plain, low fat, 12 grams protein per 8 ounce2278-oz container11.92
Lima beans, large, mature seeds, canned2411 cup11.88
Chickpeas (garbanzo beans, Bengal gram), mature seeds, canned2401 cup11.88
Cornmeal, degermed, enriched, yellow1381 cup11.70
Shake, fast food, vanilla33316 fl oz11.66
Cornmeal, self-rising, degermed, enriched, yellow1381 cup11.61
Pie crust, standard-type, prepared from recipe, baked1801 pie shell11.52
Beef stew, canned entree2321 cup11.46

The Official Zone Diet Web Site

Monday, October 16, 2006

Zone Diet Basic. Portion control.

There are several ways to accomplish portion control. The first method is known as the hand and eyeball method. Under this method protein amount is of the size and thickness of your palm, carbohydrates amount is equal to the both fists and fat amount equal to the tips of your thumb. The most precise and complicated method is to measure everything out.

The second method known as the plate method. Use a 7-inch salad plate. Next divide the plate into 3 portions. 1/3 will be the protein and the remaining 2/3 will be low glycemic index vegetables. What about the fat portion? Fat can be in the form of dressing.

If you want to be very precise on your portion control, then try the third method i.e. measure everything out. Under this method, protein source for meat weight 3 ounces at most and 5 ounces for fish.

Vegetables
contain 25 calories and 5 grams of carbohydrate. One serving equals:

1/2 cupCooked vegetables (carrots, broccoli, zucchini, cabbage, etc.)
1 cupRaw vegetables or salad greens
1/2 cup

Vegetable juice

If you’re hungry, eat more fresh or steamed vegetables.


Fat-Free and Very Lowfat Milk
contain 90 calories per serving. One serving equals:

1 cupMilk, fat-free or 1% fat
3/4 cupYogurt, plain non fat or low fat
1 cupYogurt, artificially sweetened


Very Lean Protein
choices have 35 calories and 1 gram of fat per serving. One serving equals:

1 ounceTurkey breast or chicken breast, skin removed
1 ounceFish fillet (flounder, sole, scrod, cod, etc.)
1 ounceCanned tuna in water
1 ounceShellfish (clams, lobster, scallop, shrimp)
3/4 cupCottage cheese, non fat or low fat
2 eachEgg whites
1/4 cupEgg substitute
1 ounceFat-free cheese
1/2 cupBeans- cooked (black beans, kidney, chick peas or lentils): count as 1 starch/bread and 1 very lean protein


Fruits
contain 15 grams of carbohydrate and 60 calories. One serving equals:

1 smallApple, banana, orange, nectarine
1 mediumFresh peach
1Kiwi
1/2Grapefruit
1/2Mango
1 cupFresh berries (strawberries, raspberries or blueberries)
1 cupFresh melon cubes
1/8 thHoneydew melon
4 ouncesUnsweetened Juice
4 teaspoonsJelly or Jam


Lean Protein
choices have 55 calories and 2-3 grams of fat per serving. One serving equals:

1 ounceChicken- dark meat, skin removed
1 ounceTurkey- dark meat, skin removed
1 ounceSalmon, Swordfish, herring
1 ounceLean beef (flank steak, London broil, tenderloin, roast beef)*
1 ounceVeal, roast or lean chop*
1 ounceLamb, roast or lean chop*
1 ouncePork, tenderloin or fresh ham*
1 ounceLow fat cheese (3 grams or less of fat per ounce)
1 ounceLow fat luncheon meats (with 3 grams or less of fat per ounce)
1/4 cup4.5% cottage cheese
2 mediumSardines
* Limit to 1-2 times per week


Medium Fat Proteins
have 75 calories and 5 grams of fat per serving. One serving equals:

1 ounceBeef (any prime cut), corned beef, ground beef **
1 ouncePork chop
1 eachWhole egg (medium) **
1 ounceMozzarella cheese
1/4 cupRicotta cheese
4 ouncesTofu (note this is a Heart Healthy choice)
** choose these very infrequently


Starches
contain 15 grams of carbohydrate and 80 calories per serving. One serving equals:

1 sliceBread (white, pumpernickel, whole wheat, rye)
2 sliceReduced calorie or "lite" Bread
1/4 (1 Ounce)Bagel (varies)
1/2English muffin
1/2Hamburger bun
3/4 cupCold cereal
1/3 cupRice, brown or white- cooked
1/3 cupBarley or couscous- cooked
1/3 cupLegumes (dried beans, peas or lentils)- cooked
1/2 cupPasta- cooked
1/2 cupBulgar- cooked
1/2 cupCorn, sweet potato or green peas
3 ounceBaked sweet or white potato
3/4 ouncePretzels
3 cupsPopcorn, hot air popped or microwave (80% light)


Fats
contain 45 calories and 5 grams of fat per serving. One serving equals:

1 teaspoonOil (vegetable, corn, canola, olive, etc.)
1 teaspoonButter
1 teaspoonStick margarine
1 teaspoonMayonnaise
1 Tablespoon Reduced fat margarine or mayonnaise
1 Tablespoon Salad dressing
1 Tablespoon Cream cheese
2 TablespoonsLite cream cheese
1/8thAvocado
8 largeBlack olives
10 largeStuffed green olives
1 sliceBacon





The Official Zone Diet Web Site

Friday, October 13, 2006

The Zone Diet. Overview

The Zone: A Dietary Road Map to Lose Weight Permanently : Reset Your Genetic Code : Prevent Disease : Achieve Maximum Physical Performance

Overview

The Zone Diet was not specifically designed for the sole purpose of weight loss. Rather, it is a lifestyle change that uses food to manipulate one’s hormones by regulating and stabilizing the amount of insulin production to help one become energetic, lean, and healthy. Beginning with a standard-sized dinner plate, participants are advised to use a hand-eye technique to determine how much to eat. Lean protein comprises a third of the plate. This serving should be approximately the same dimension as one’s palm, both in size and thickness. Fill the remainder of the plate with carbohydrates, mostly vegetables and fruits. Then top everything off with some monounsaturated fat, such as a small amount of avocado, a handful of nuts, or a drizzle of olive oil. As those on the Zone Diet eat at least three meals and two snacks carefully planned throughout the day, they are always full and satiated.

The Zone is that point where all your body processes are working at their optimum level, so that you feel at your best physically, mentally & emotionally and everything flows. You are strong, bursting with energy and your fat reserves are being used as fuel, so you don't need as much food. Sounds great, doesn't it?

According to Dr Barry Sears, we can get into this state any time we want to, simply by getting our balance of macronutrients right. Our body needs protein (amino acids, when broken down to it's simplest form), carbohydrate (glucose) and fats (fatty acids) for all it's chemical & hormonal processes, and when given the right balance will purr along sweetly.

Foods You Can Eat. Eating Options

The Zone Diet focuses on eating a moderate amount of a variety of healthy and nutritious foods throughout the day. The foods the plan concentrates on are mostly low density carbohydrates from vegetables and fruits, followed by lean, low-fat proteins, and a very modest amount of monounsaturated fats. Since carbohydrates enter the bloodstream slower with the presence of fats, the Zone Diet requires that every meal contain some monounsaturated fats such as almonds, guacamole, macadamia nuts, and olive oil. There are specially formulated recipes and grocery list ideas to help give the dieter ideas on what they can eat. In addition, the Zone Diet is flexible enough so that dieters can even dine out while following the regimen.

Dr Sears' book "The Zone" details these processes and how they work. He explains why a high carbohydrate, low protein, low fat diet doesn't work for most people and also covers the importance of eating carbohydrates with a low glycaemic index. The carbs page explains this concept.

This is how you implement the Zone diet. First determine your body fat % using the method given in the book. This enables you to find your lean body mass, eg. if you are 75kg with 23% body fat, your body fat will be about 17kg, so your lean body mass is 58kg. Convert this to lbs ie. x by 2.2 to get 128lbs. Then multiply by the factor for your level of activity: Sedentary 0.5, Light (eg walking) 0.6, Moderate (30mins per day, 3x per week) 0.7, Active (1 hour per day, 5 x a week) 0.8, Very active (2 hours per day, 5 x per week) 0.9, Heavy weight training or 2x a day exercise (5 days a week) 1.0.

If you ride for 3 hours every day, 128 x 0.9 = 115. This figure is your protein requirement in grams.

This figure is then broken down into blocks of 7 grams each (in this example 17) and spread out over the day - you must eat exactly this amount of protein every day. Then for each block of protein you eat, you eat one block of carbohydrate (approx 9 grams) and one block of fat (approx 1 1/2 grams). When you take the amount of fat in the protein into consideration, this comes to protein = 30% of calories, carbs = 40%, fat = 30%. There is a little bit of leeway in the ratios, but this is ideal. Your blocks are then chosen from a list of low fat proteins, low GI factor carbs & monounsaturated fats. So your meals for the day would look like this :

Breakfast

Lunch

Snack

Dinner

Bedtime

4 protein blocks

4 protein blocks

4 protein blocks

4 protein blocks

1 protein block

4 carbo blocks

4 carbo blocks

4 carbo blocks

4 carbo blocks

1 carbo block

4 fat blocks

4 fat blocks

4 fat blocks

4 fat blocks

1 fat block

Other than eating lots of fruits and vegetables, a moderate amount of lean proteins, and small amounts of food with monounsaturated fats, Zone Diet participants are encouraged to eat throughout the day, beginning one hour after waking up, in intervals of four or five hours. This is so that insulin levels stay constant in the zone that they can be optimally utilized. In addition, dieters are advised to eat at least five times a day and set an eating schedule which ought to be adhered to as much as possible.

Foods You Can't Eat

One should avoid eating carbohydrate-laden foods such as breads, grains, noodles, rice and other starches. These foods are very easy to overeat, and fall in the category of high density, or fat-free carbohydrates. Foods that have too much carbohydrates lead to excessive production of insulin, when unused, will not only store fat in your system, but may be hazardous to one’s health.

"The Zone" has a lot of useful information about how the body works. The chapter on fats is particularly good and easy to understand. Most of the food choices given are sensible, avoiding foods that are highly processed or high in sugar or bad fats. It cites many examples of sportspeople who have dramatically improved their performance using the Zone diet. People who have tried PR bars, which are made in this ratio, have found them better than other sports bars for eating before a ride.

On the other hand, the reported increases in performance were made when switching from a high carb diet, so it may be that changing to a diet moderate in all the macronutrients is enough of a change. It might not be necessary to follow the exact ratios given. In a couple of places in the book, Dr Sears mentions that about 25% of the population can handle a high carbohydrate diet, but 75% can't . This dietary regime sounds good for the 75%, but what about the 25%? Maybe if they can handle a high carb diet, they actually need a high carb diet. In other words, the principle that a balance between the macronutrients is needed is sound. Sticking at this exact ratio could work well for some people, but it doesn't take people's differences into account.

Another concern that he doesn't take into account the fact that different people need different proteins. He uses a lot of dairy & soy in his recipes, for example. Dairy is a common allergen, in it's moder, processed forms. Soy, has many drawbacks, and should only be eaten in fermneted form, and in small quantities.. You need to take into account which proteins suit you. See the protein page for more info.

Although he describes his system as easy to comply with, some people reading this would think it was too much trouble. But if the rewards of this regime are as amazing as he claims, it would be worth any amount of hassle. So if your performance could do with a lift, this is worth a try. But if you don't get a marked improvement within a couple of weeks, this is not the diet for you.



The Official Zone Diet Web Site