X-Message-Number: 5347 Date: 06 Dec 95 02:49:06 EST From: "Steven B. Harris" <> Subject: CRYONICS: Life Extension Shake Dear CryoFolks: Every so often as nutritional knowledge improves, I'm forced to update or revise my recommendations for the ultimate life extension instant breakfast. Here is the latest incarnation of that drink, which fills so many important nutritional needs that I thought many people on this newsgroup would be interested in it, as one more weapon in the fight to stay out of liquid nitrogen as long as possible. If you don't smoke and take vitamins, what's the single most important thing you can do to avoid your remaining cancer risk? I think after long study that very probably the answer is to cut way back on meat, and eat soy. This recipe makes it easy to start out. In human epidemiological studies, 20 grams of soy protein per day is plenty enough to make a significant difference in cholesterol levels and cancer rates. ================================================================ A TASTY VEGETARIAN HEALTH SHAKE (NO LIE) (c) 1995 Steven B. Harris, M.D. For many reasons, breakfast is the most important meal of the day, just as mom used to tell you. For one thing, in the A.M. your brain's hormonally controlled desire for carbohydrates is high, and for fat, is low. This makes it easy to eat "good for you" low-fat meals in the A.M., but increasing fat-hunger also makes it increasingly difficult to eat virtuously as the day wears on. We've all had this experience. For another thing, breakfast calories count less, as we know now. As it turns out, the popular idea that calories eaten in the evening are more likely to get turned into fat during sleep, is an old wives' tale which is perfectly true. Since your body "counts" calories during the day, eating a significant amount of calories (even low fat calories) for breakfast offers you the opportunity to have the willpower to bypass those nutritionally disastrous foods which may be the only things you'll find in vending machines, cafeterias, or fast food places while at work. But many people don't eat breakfast. They don't, because they don't have much time in the mornings, and they mistakenly believe that they should take advantage of the relative lack of appetite which many people have just after getting up (sometimes boosted by coffee, or even a cigarette). But this strategy doesn't really work, and in fact tends to backfire. We know that the average overweight person does not eat breakfast (beyond perhaps some wake-up coffee), has one or two high-fat snacks during the day, then begins to eat high-fat foods continuously from the time he or she arrives home from work in the afternoon, until time for bed at night. The results speak for themselves. Sometimes people think that the results would be even worse for them if they started eating at breakfast. But with the right breakfast, they are wrong. A decently-planned breakfast shake is an alternative to the daily starve and binge cycle now trapping too many people in affluent countries. Such shakes are quick and easy to make with a blender, and are also easy to design to near nutritional perfection. The components of a good shake are carbohydrate, protein, fat, fiber, and flavor-- and with a blender it's possible to put in exactly what we need, and still get something that tastes good. Let's take the components one at a time: Carbohydrate: A little sugar is necessary for a good shake, but most of the calories ought to come from easy-to-dissolve, but nearly tasteless small sugar-polymers. These are intermediate in complexity between starch (which is hard to dissolve), and sugars. These smaller polymers are digested slowly enough not to raise insulin as much as simple sugars. The small sugar polymer product derived from corn is called "maltodextrin," and it can be bought under trade names like "CARBO-HIT" (Mega-Pro) in the body-building sections of health food stores. Any body-building product which is 100% carbohydrate, but contains no sugar, is maltodextrin (even if the label does not contain the word). Maltodextrin is a white powder containing about 225 Calories per 1/2 cup (56 grams). It is lactose-free. Protein: Here the choices are between soy, milk, and egg proteins. Soy protein (available as 90-95% isolates in body builder sections of health food stores) has a number of benefits, including low methionine for low homocysteine production (unless methionine is added-- stay away from these products); and low lysine for low insulin levels. Soy is not quite so "balanced" in amino acid ratios as milk and egg proteins, but the differences are mostly due to the very same limiting amino acids which may make soy protein beneficial (limited protein is not a problem in Western diets). Soy products also contain other compounds like saponins and isoflavones (principally genistein) which both inhibit cancer (prostate, breast, colon), and impressively lower cholesterol levels (far better than equal weights of bran or corn oil). Soy protein is also present in soy milk, which is availa- ble in non-fat versions which have 6 or 7 grams protein per cup (don't bother with the 3 g protein per cup versions). Soy protein isolate contains about 60 Calories per 1/4 cup (13 grams protein). These soy isolates do not contain the high levels of protease inhibitors which cause problems in animals fed raw soybeans as a single protein source. Processed soy products are perfectly good foods for human consumption, as demonstrated by the diet and disease profiles of millions of Asians. Fat: polyunsaturated omega-6 fats-- such as occur in corn or safflower oil-- lower cholesterol levels, but apparently increase cancer rates. On the other hand, most saturated fats, such as occur in coconut or palm oils; and also trans-fats, which occur in hydrogenated oils, raise cholesterol levels. Thus, the ideal fats to stave off fat-hunger and add calories, are the monounsaturate residue triglycerides, which lower blood cholesterol without causing cancer. The best sources of these fats are hazel nut oil, avocado oil, extra virgin olive oil, unhydrogenated Canola oil, macademia nut oil, and almond oil. Of all these, the author prefers almond oil, and finds that the others have peculiar "olive-like" tastes which are hard to hide in a sweet breakfast shake. Oil could be left out of a shake completely, but it's hard to fool the body completely about fat in the diet, and any shake which "sticks to the ribs" through lunch, must realistically contain a little fat. The 1 tablespoon of almond oil added to this shake (14 g fat) represents 120 Kcals. Fiber: for fiber and body in a shake it's hard to beat a banana, which not only adds flavor, but also potassium and 100 nearly fat-free Calories. This, plus ice for cooling, and vanilla for additional flavor, completes our recipe: ****************************************************** Jenny Stein's "Soy Vey!" Banana-Vanilla Anti-Cancer Anti-Heart Disease Shake: To a blender add: 1/2 cup maltodextrin 1/4 cup soy protein (no added methionine) (This can be done as dry ingredients the evening before. A mix of 2 parts maltodextrin and 1 part soy protein powder (by volume) can also be made up in bulk, for even faster measurement) In the AM add: 8 oz non-fat 6 or 7 gram protein per cup soy milk (author's favorite: SOY-MOO brand) 1 tablespoon almond oil 5 drops vanilla extract 2 large ice cubes (made from distilled water) 1 large banana Blend on "low" blend setting, until smooth (60 seconds or so), for a drink of 16 oz. Chug it down, rinse the blender under the tap, and you're out the door! For other flavors, chocolate syrup or frozen strawberry fruit can be added to taste. Non-fat fruit yogurts can also be added. ************************************************************ Nutritional Analysis (for the plain banana/vanilla version): Protein: 20 grams (about 1/3 of daily protein requirement) Carbohydrate: 105 g (~30 grams sugar) Fat: 15 grams (70% monounsaturate) Energy: 615 Cals (Kcals), 20% from fat Cost (Vanilla): About $1.75, depending on where you shop or mail-order. This compares reasonably to $1.50 for the same calories from 3 Carnation Instant Breakfasts with skim milk (200 Calories each). Calorically, an "Instant Breakfast" is not much of a breakfast. To be sure, it would be possible to duplicate the approximate food value in the above shake in the same volume at about the same cost with two Instant Breakfasts, condensed skim and regular skim milk to make 16 oz, and some almond oil. But the resulting drink would have milk casein in place of soy protein and soy nutrients, and also have a lot of lactose (unless you add lactase too...). Again, note that some fat and fat-calories have been added deliberately, in order to avoid "daily Calories eaten late in the day" trap. There is no point in trying to make this a "low- calorie" shake-- that defeats the entire purpose of the thing! Also, vitamins, minerals, and omega-3 fatty acids have been not been addressed here, on assumption that supplement pills, fruits, vegetables, and other fat sources (Canola, linseed, fish) will be added later in the daily diet. Some health-seekers will immediately think of adding the traditional "health-drink" things like brewer's yeast, vitamins, and lecithin to this recipe, and my advice is: don't. These things taste awful! Take pills with the shake if you must, but that is all. It takes an unusual person to drink something most mornings over the long run if it doesn't taste pretty good. ENJOY! Steven B. Harris, M.D. (May be reprinted without permission, if done not-for-profit). Rate This Message: http://www.cryonet.org/cgi-bin/rate.cgi?msg=5347