BOOK REVIEW
Eat, Drink, & Lose Weight
by
Mollie Katzen & Walter Willett
FUTURECASTS online magazine
www.futurecasts.com
Vol. 9, No. 1, 1/1/07
A nine step program:
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Dietary adjustments for the long haul purpose of
losing weight and then maintaining healthy weight levels are provided and
explained by natural foods cookbook author Mollie Katzen and Dr. Walter Willett
of the Harvard School of Public Health in "Eat, Drink & Weigh Less: A
Flexible and Delicious Way to Shrink Your Waist Without Going Hungry." & |
The authors' approach is to advise a gradual shift based primarily on adding foods that are good for you.
Meat is not eliminated. Instead, it is moved from the center of the plate to the side, making space for whole grains and vegetables in the center.
The shift is towards something similar to the "Mediterranean" diet.
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This is a positive approach based on what you can eat and enjoy.
It avoids the restrictive emphasis of most weight loss diets that prove to be
"too monotonous, deprivation-driven, or extreme to stick with - - - leading
many dieters into an agonizing loop of gaining, losing, and gaining again - - -
which is as bad for health as it is for morale."
The plan is flexible. It can be followed rigorously through all
nine steps or it can be
used just as a guide to making more healthy choices in a regular diet. Meat is
not eliminated. Instead, it is moved from the center of the plate to the side,
making space for whole grains and vegetables in the center. The plan is about
"shifts not radical changes." Although the weight loss period
requires measured portions, thereafter the intent is for portions to be guided
by "of all things, your appetite." The shift is towards something
similar to the "Mediterranean" diet. Just taking step one provides
substantial benefits.
Meals and snacks are designed to be tasty and pleasantly filling - consisting of the "slow-burning fuel" the body runs best on.
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There are massive health benefits from a healthy life style. Harvard Department of Nutrition epidemiological studies covering almost
300,000 nurses and other health professionals for several decades have shown an
almost 80% reduction in heart disease from the combination of not smoking,
a healthy diet and regular physical exercise. Also greatly reduced were rates
of diabetes, stroke, high blood pressure, and certain kinds of cancer, as well
as arthritis, gall stones, birth defects, cataracts, macular degeneration,
memory loss, diverticulitis, and infertility. & |
The body-mass index: |
Comparing weight to height provides a general way that most people can
use to judge their
weight. This is called the "body mass
index." & |
The authors provide a formula and a chart that set forth ranges for healthy weight, overweight, and obesity. However, there are other factors that establish more individual indications. A weight gain of more than five-to-ten pounds since age 20 is a negative indication even if weight is still within the healthy range on the body mass index. Also, fat gained around the waist is a negative indication, especially for increased risks of diabetes and heart disease.
Thus, the plan advises efforts to slowly shed excess fat. Willett explains the balance between the body's calorie intake and usage, and the importance of getting calories from the healthiest possible choices.
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Food guide pyramids:
The Agriculture Department doesn't distinguish between good fats and bad fats. It doesn't distinguish between good and bad carbohydrate sources. It doesn't distinguish between healthy proteins and those high in saturated fats. It "recommends far more dairy products than you need." |
As in his previous book, "Eat,
Drink & Be Healthy," Willett takes a well aimed shot at the
U.S. Department of Agriculture's "Food Guide Pyramid."
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Willet's "Eat Drink & Weigh Less" alternative food
guide pyramid rests on a foundation of daily exercise and weight awareness.
It stresses the most healthy foods across its broad bottom levels. This
indicates that fruits and
vegetables, plant oils, whole grains, nuts, tofu and legumes, and seafood,
poultry and eggs, will comprise the bulk of a healthy diet. Dairy or supplements
for calcium plus vitamin D are in the
narrowing middle levels of the pyramid, along with a daily multivitamin
supplement. Alcohol and dark chocolate are options placed at those levels for
consumption in moderation. |
Step One - vegetables and fruits: |
Increasing the consumption of
fruits and vegetables is the first step in the shift towards a healthier,
slimming diet. & |
White potatoes and French fries are not to be counted as vegetables, Willett warns. |
Since these foods have less calories, they can be eaten in
fairly large satisfying portions. Katzen provides many delicious ways to prepare
them and methods to jazz up that salad. Olive oil and nut oil sauces are easy to
prepare and can add to both flavor and nutrition. |
The recommended "five-to-nine" servings per day is generally an easy requirement since the "portions" we eat are generally large enough to equal two or even three servings, and there are simple ways to add other dishes like salads and soups and whole grain rice or pasta. |
Go for the most colorful fruits and vegetables.
Fruits and vegetables are best when fresh, raw, or lightly steamed,
but ordinary cooking damages only certain nutrients like vitamin C and folic
acid. Heavy cooking, however, damages other important phytochemicals. Frozen and
canned fruits and vegetables are good for when the fresh varieties are
unavailable, as long as they don't include substantial additives like salt and
sugar. Tomatoes, on the other hand, thrive on cooking - especially when cooked
with a vegetable oil that increases the digestibility of lycopene. |
Step two - good fats: |
Fats are not necessarily "the
enemy," Willett emphasizes. "The wonderful news" is that some
fats are good for you - and can add immeasurably to the taste and pleasure of
your meals. & |
Olive oil - an important part of the Mediterranean diet - can materially increase satisfaction and willingness to permanently stay with a healthy diet. |
Adding good fats - especially olive oil - in place of bad fats
and just for the taste is the second step in the program. Unsaturated fats can
improve cholesterol and fat particle levels in the blood, "strengthen the
heart against dangerous erratic heart beats, and fight the gradual clogging of
the arteries." |
Eggs have many beneficial properties that outweigh their cholesterol content. |
The fats to avoid are the saturated fats and, especially, the
trans fats. These increase LDL - "bad" - cholesterol and dangerous
triglycerides. Unless labeled trans-fat free, margarines, vegetable shortening,
partially hydrogenated vegetable oil, deep-fried and most fast foods and
commercial baked goods contain trans fats and should be avoided. They have been
scientifically linked to substantially increased risks for heart disease and
diabetes. Fake fats like Olestra and Simplesse should also be avoided. With so
many wonderful healthy oils available, there is no need for them. & Red meats, chocolate and coconut products and whole dairy products contain saturated fats and should be eaten sparingly. You will get some saturated fat in you unsaturated fat foods. Nonfat yogurt products and skim-milk soy milk can be substituted for dairy products. & Dark chocolate and coconut oil have unique properties that seem to be beneficial, and so can be eaten in moderation. Eggs, too, have many beneficial properties that outweigh their cholesterol content.
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Willett advises just shifting from the bad fats to the good fats rather than trying to restrict total fat intake |
The omega-3 fatty acids and omega-6 fatty acids are essential for many
body functions but must be derived from foods. The omega-3 fatty acids in
particular are often deficient. Fish, fish oils, walnuts, flax seeds and
flaxseed oil are good sources. |
Step three - whole grain carbohydrates: |
Switching to whole grain
carbohydrates is the third step of the program. & |
Whole grain foods digest slowly, provide manageable amounts of glucose over time, and leave your appetite feeling satisfied longer. |
Refined carbohydrates pump too much glucose too quickly into
the blood stream, putting a strain on the body's insulin glucose management
system. Type 2 diabetes can over time be the result. Other nasty results are
increased levels of blood triglycerides and reduced levels of HDL -
"good" - cholesterol, both of which can lead to cardiovascular
disease. |
Whole grain foods are increasingly popular, but packaging can be deceptive. |
The short answer is to shift to whole grain foods as well as fruits
and vegetables and away from refined grains, potatoes and white rice. Quinoa,
brown rice, barley, bulgur, and whole wheat couscous are easy to prepare, easy
to combine with vegetables and good oils, nuts, poultry, and herbs and spices,
and can provide handy leftovers that keep well in the refrigerator for several
days. Katzen provides the details for their use. |
Step four - protein: |
Adding protein from vegetable sources such
as beans and nuts - supplemented by fish and fowl - and reducing the consumption
of red meats and dairy products - is the fourth step of the program. & |
Vegetarians have to eat a good mix of vegetable protein sources to get all the different amino acids that they need. They will also need a vitamin supplement that includes vitamin B12. |
Willett doesn't advise elimination of red meat and dairy. He advises just a reduction to "moderate" amounts in a shift towards healthier vegetable sources and fish and poultry that are lower in saturated fats. He advises a goal of 50% plant-based sources for protein.
Willett provides charts of protein sources - both good and bad.
Epidemiological studies show a 21% decrease in risk of developing type 2
diabetes for those who eat peanut butter sandwiches instead of processed meat
sandwiches for lunch. Nuts, nut butters and sauces are great additions to
vegetable dishes, salads and sandwiches. |
Step five - water: |
Water should be consumed regularly throughout
the day. If consumed in place of sugared drinks, water greatly reduces weight
gain and the risk of type 2 diabetes. & |
If consumed in place of sugared drinks, water greatly reduces weight gain and the risk of type 2 diabetes.
Even pure fruit juice should be consumed in moderation because of its concentrated dose of calories. Vegetable juices have fewer calories, but often have salt added.
Carefully examine the ingredient statements to eliminate juices with unhealthy additives. Sodas should be eliminated. |
About 64 ounces - 8 cups - of water are needed to properly
hydrate those who consume
a 2,000
calorie daily diet. However, some water is obtained
from our foods, so a glass of water at each meal and one between each meal
should be enough.
Willett advises that juices be diluted with increased amounts of water until you are drinking only 25% juice. Also, carefully examine the ingredient statements to eliminate juices with unhealthy additives. Sodas should be eliminated. Single serve bottles of citrus flavored sparkling water can provide a good substitute.
Moderate daily consumption is up to 3 ordinary cups with modest amounts of low fat milk and/or sweetener.
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Step six - alcohol - is optional: |
Alcohol consumption - in moderate
amounts - has a surprising number of benefits for those over 40, in addition
to its ability to reduce stress levels. It is the optional sixth step in the program. & |
Consumption of alcohol provides no real benefits for those under 40. |
"Moderation" generally means up to two drinks a day
for men, and one for women. However, there are dangers of addiction and excess
consumption, dangers for pregnant women, some impairment of judgment even at
moderate levels, and much of the benefits can be obtained more safely through
exercise. There are no real benefits for those under 40.
An increased risk of some cancers has been associated with even
moderate alcohol consumption, but only for those whose diet is deficient in
folic acid - a B vitamin. A multivitamin that contains folic acid should be
sufficient to take
care of this risk. |
Step seven - vitamin supplements: |
Adding a good multivitamin
supplement is the seventh step of the program. It's easy and will cover any
nutrient gaps that your diet may have. (It's increasingly important as we age
and lose some of our digestive efficiency or require increasing amounts of
certain nutrients.) & |
"Folic acid and vitamins B6, B12, D and E are the five vitamins most people don't get enough of from their diets." Folic acid is especially important if alcohol is being consumed. Women in their child-bearing years also need folic acid. |
This is an "addition," not a "substitute," Willett
emphasizes. "Folic acid and vitamins B6, B12,
D and E are the five vitamins most people don't get enough of from their
diets." Folic acid is especially important if alcohol is being consumed.
Women in their child-bearing years also need folic acid. |
Step eight - exercise: |
So important is exercise that, although
Willett leaves it until the penultimate step - step eight - of the diet plan, he
places it as the broad foundation on which his entire "Eat Drink & Weigh Less" alternative food
guide pyramid rests. & |
The shift towards getting regular exercise can begin with as
little as about 30 minutes per day. A brisk walk is fine. Whether social or
solitary, competitive or not, all at once or in convenient segments - physical
exercise can be whatever suits you. It does not have to be painfully strenuous,
and offers many benefits besides assisting with weight control.
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Step nine - proper psychology: |
Think about what you are doing when
you head for the kitchen. & |
Eat at the table. Don't multitask. Eat slowly, chew deliberately, savor every bite. |
Achieving the proper psychology of healthy eating is the final
step of the program. Pace your meal properly. Be sure to eat all three regular
meals each day - consisting of nutritious, natural foods that provide
slow-burning calories and keep you feeling satisfied without being full. A good
breakfast is especially important. Each meal should begin with a glass of water. |
Flexible diet plans: |
Several flexible diet plans are provided as guides. Willett encourages moving between these plans and substituting like items as needed and desired. |
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"In diet management, as in life, happiness counts for a lot. And mindfulness is next to happiness." |
Willett sums up the fundamentals of the nine step program.
A score card to help keep track of progress is provided. |
Real world traps for the unwary: |
Skepticism is the order of the day
when dealing with diet choices in the real world. Packaging can be deceptive,
and foods can be something other than they seem. & |
Check ingredient statements carefully, especially for calorie content and additives.
Package labels such as "healthy" or "natural" are devoid of meaning and can be misleading. |
The final chapter provides practical advice for making your way
in the dangerously deceptive and often unhealthy world of commercial foods. |
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Copyright © 2007 Dan Blatt