Title: Eating for Optimum Health:
1Eating for Optimum Health
- Finding a Metabolic Balance for Lifelong Weight
Maintenance
2Purpose
- Discuss the concept of metabolism and metabolic
aging - Review the basics of nutrition
- Discuss two hormones of metabolism
- Analyze popular diet fads
- Propose a balanced approach to healthier eating
for life - Review some sample meal plans
3Overweight/Obesity in the U.S.
Source CDC/NCHS, Health, United States, 2000
4Part of the Food Chain
- After Industrial Revolution people stopped
picking, gathering, milking, hunting or fishing
for foods. - Modern food consists of many invented, chemically
altered food products such as saccharin and
margarine which create cellular damage. - Damage done by these food products affects our
natural metabolic processes causing our hormones
to become unstable. - This can lead to a variety of diseases including
heart disease, diabetes, and cancer.
5Metabolism
- The amount of energy that a persons body burns.
- Combined effect of the varied biochemical
processes that are constantly occurring in the
body on a cellular level enabling the body to
function. - Some functions that occur are bone and tissue
regeneration, elimination, fertility, internal
organ functions, mood, vision, hormone
production, heart pumping and talking. - Healing metabolism is the first step towards
weight loss and achieving optimum health.
6Metabolic Aging
- Several factors have been found to alter a bodys
metabolic function leading to weight gain and
diminished health - Alcohol
- Artificial Sweeteners
- Caffeine
- Lack of exercise
- Poor nutrition
- Prescription or over-the-counter drug use
- Steroids
- Stimulant and other recreational drugs
- Stress
- Tobacco (Schwarzbein,1999 6)
7Protein
- Comprised of amino acids.
- 20 amino acids important for metabolism. 10 of
these are found in the body (nonessential). The
other 10 are required for life and must be
obtained by eating protein (essential). - Humans require a steady source of protein to
support the constant regeneration and hormone
production taking place. - Protein is needed to rebuild bones, cells,
enzymes, hair, hormones, muscles, nails, and
neurotransmitters. - Immunoglobulins are a protein required for immune
system function. - On average women need 60-70g/day men need
70-80g/day. - Packaged/processed meats containing excess salt
and sugar preservatives, nitrates and other
additives should be avoided. Try eating more
hormone-free, antibiotic-free, range-fed meat and
poultry. - Protein should be cooked at low, even
temperatures to avoid damaged fats. - Buy your meat fresh and cook it within 24 hours.
2-day-old meat in your refrigerator has already
begun to oxidize. -
8Types of Fats
- Dietary Fat ? Body Fat
- Structural Fats used as building materials
within your body for structures such as cells,
hormones, and brain components. - Body Fat Reservoir of fat found in fat cells in
the form of triglycerides, to be used as
insulation and energy. - Dietary Fat Comes from either animal or plant
sources. Animal dietary fats are composed of
structural fat and body fat. Plant fats are oils
that are made up of fatty acids.
9Dietary Fats
- Dietary fat does not stimulate a release of
insulin, which is required for fat to be stored
in the fat cells, so it does not turn into fat on
your body. - Some health problems due to fat deprivation
brittle nails, constipation, infertility,
insomnia, loss of lean body mass, mood disorders,
and scaly, itchy skin. - Eating good fats in their natural form is
healthy because your body knows how to metabolize
them. - Pure-pressed oils are healthy, but heat processed
oils are damaged.
10Good Fats vs. Bad Fats
- Good Fats
- Cold or pure-pressed oils
- Essential fatty acids (primrose oil, flaxseed
oil, borage oil) - Extra virgin olive oil
- Fish oil
- Mayonnaise made from pure-pressed canola oil and
containing no hydrogenated oils
- Bad Fats
- Hydrogenated and partially hydrogenated oils.
- Trans-fatty acids PUFA that have been heated to
high temps. - Deep fried foods
- Rancid fats
- Blackened meats or meats over-cooked at high
temps.
11Cholesterol
- Essential for brain function
- Forms insulation around nerves to keep electrical
impulses moving. - Forms membranes inside cells.
- Important structure in cell membranes
- Keeps cell membranes permeable
- Keeps mood level by stabilizing neurotransmitters
- Maintains healthy immune system
- Makes important hormones
(Schwarzbein, 1999 63)
12Cholesterol
- Dietary Cholesterol ? High Cholesterol Levels
- On a cholesterol restricted diet, insulin
activates an enzyme called HMG Co-A Reductase
which overproduces cholesterol from
carbohydrates/sugar. - Eating a sufficient amount of dietary cholesterol
blocks HMG Co-A Reductase and prevents
carbs/sugar from being converted to cholesterol. - Often people with high insulin levels will end up
having high cholesterol levels.
13Carbohydrates
- Carbohydrates are simple (fruits/candy) or
complex (vegetable/grains) chains of sugar
molecules. - Found in real and man-made foods such as whole
grains, starchy vegetables, fruits, most dairy
products, legumes, breads and cereals, pasta, and
sweets. - All carbohydrates break down in the digestive
track to one-sugar molecules. - Carbohydrates enter the blood stream much more
quickly than proteins or fats. - If carbohydrates, broken down into sugar in the
digestive track, are not utilized through energy
exertion, they will be converted to triglycerides
(fat), and cholesterol in the body. - Carbohydrates eaten in moderate quantities in a
balanced manner partnered with proteins and fats,
they will be utilized more efficiently and not
stored on the body as fat.
14Insulin and Glucagon
- Two main hormones produced in the pancreas to
regulate nutrient distribution. - Glucagon directs liver to release sugar available
to the body, and releases fat that can be used as
energy as well as protein to be used as building
materials. - High glucagon means more food will be used for
energy and nourishment. - Insulin unloads protein, fats, and sugar from the
blood and puts them into cells. Used to balance
blood sugar levels. - Insulin tells the liver if there is too much
sugar in the blood, causing the liver to increase
conversion of sugar into fat. - High insulin means more food will be stored as
fat. - Glucagon is released in response to protein.
Insulin is released in response to carbohydrates,
and neither is released in response to
non-starchy vegetables and fats.
15Myth or Fact?
- Eating protein and fat is fattening.
- False Protein and Fat lower the
insulin-to-glucagon ratio, which prevents fat
production and storage. - BUT the types of protein and fat that you
choose are very important to maintaining a
healthy metabolism. Damaged fats and proteins
should be avoided whenever possible. - Carbohydrates are light and satisfying.
- True and False Carbohydrates do not sit in the
stomach because they are quickly converted to
sugar and sent into the blood. The feedback
mechanism that tells the brain the you are full
is not signaled by carbohydrates. This is why
you can continue eating carbohydrate foods long
after you are full.
16No-Carb Diets
- Any diet in which one or more food groups, such
as carbohydrates, are eliminated is very
dangerous to the body and your metabolism. - Excessive KETONES (a by-product of fat
metabolism) are found in the blood and then
excreted in the urine. - KETONES are used for energy, but by extreme
dieting you breakdown fat stores too quickly and
the body cannot use all of them, thereby
excreting them in the urine. - Lean body mass wastes away during this process
and the metabolism becomes greatly damaged. - Without lean body mass your body will not have
the energy to burn fat naturally and
consistently. - This is NOT a long-term solution for health and
weight loss.
17Low-Fat, High-Carb Diets
- On a low-fat diet, you reduce your intake of
protein and fat and increase consumption of
carbohydrates. - Digestion of carbohydrates results in high levels
of blood sugar being delivered to your liver. - Excess blood sugar is converted to triglycerides
(fat) and is used either as energy by the body or
stored as fat. - Continuing to eat an excess of carbohydrates
sends a steady supply of blood sugar to the
brain, keeping it satisfied. - The absence of adequate proteins and fats in the
diet forces the body to recruit these vital
nutrients by breaking down its own muscle and
bone mass. - Years of eating a low-fat diet results in
rearrangement of body composition. Muscle mass
will shrink, bones will become less dense and
body fat will increase.
18Which Diet is Best?
According to the National Institutes of Health,
Americans spend 33 billion annually on
weight-loss products and services.
And it seems every day someone touts the efficacy
of another diet plan. How do we as
consumers know what to believe? Lets take a
look at some of the most popular diets on the
market and see where they stand based on the
basic foundations of nutrition weve discussed.
19Slim Fast
- PROS
- Portions are controlled.
- CONS
- Must purchase pre-packaged diet food products
high in processed flour and sugar. - Little discussion of getting foods from natural
sources or learning to maintain a lifestyle once
the diet is over. - Foods are fortified with vitamins and minerals
and are not supplied naturally in this diet. - Eating diet snack bars and diet milkshakes all
day does not help the dieter to kick the habit of
eating highly sweetened foods. Foods are
chemically sweetened with sucralose (Splenda) and
acesulfame potassium (ace-K). The long term
effects of consuming these foods are risky and
unknown. - Although no foods are forbidden there is
little time to consume other foods in a day once
you have consumed all of the packaged products
that are required for the diet to work.
20Jenny Craig
- PROS
- One-on-one private consultations to develop a
customized, individual plan. - On-going 24/7 support
- Balancing food, mind, and body approach
- Meals are high in fiber
- Offer a vegetarian option
- CONS
- Financial commitment involved. Must purchase
Jenny Foods. - Diet plans do not promote organic, whole
vegetables and grains. - All meals are low fat and low calorie. No
mention of good fats and good carbohydrates. - Lifelong commitment to Jenny Craig products in
order to maintain diet. - No way to wean from program without gaining the
weight back.
21Atkins Diet
- PROS
- Restricts processed and refined flours and sugars
by cutting out excess carbohydrates. - Suggests that protein and fat are necessary
components for weight loss. - Helps people to curb carbohydrate addictions for
a period of time. - CONS
- No distinction between healthy and unhealthy fat
intake. Promotes heavy consumption of damaged
fats that can lead to heart disease, high
cholesterol levels, and cancer in the long term. - Carbohydrate deficiencies can cause a mineral
deficiency for B-vitamins, chromium, vanadium,
and magnesium as well as a high level of ketones
in the urine. This leads to wasting of lean body
mass. - Can cause constipation and diarrhea, fatigue,
toxicity (uric acid and ammonia due to ketone
levels), bad breath, and body odor - Not actually fat loss but tissue dehydration to
get rid of ketone build up in cells. - Extreme dieting is shown to cause a yo-yo affect
that will cause the weight to come back.
22 South Beach Diet
- PROS
- Advice, motivation, support, promote keeping a
journal, tracking progress with an online
personal web page. - Focus on eating the right carbohydrates and right
fats for better health. Doesnt mutually exclude
them from the diet. Teaches the dieter to really
analyze the quality of the foods being eaten. - Helps curb cravings for refined carbohydrates.
- Transitions from phase to phase in order to work
back in to a sustainable lifestyle. - No pre-packaged foods. Dieter must learn to cook
in a new way. - CONS
- No carbohydrates whatsoever are allowed for the
first two weeks. - Suggested recipes do not focus on organic foods
and whole grains. Sugar and egg substitutes used
in some recipes.
23Healthy Eating for Life
- Eat foods from each of the 4 groups at every meal
and snack Fats, Proteins, High Carbohydrate
Foods, and Low-Carbohydrate Vegetables - Be sure to eat 3 square meals a day as well as at
least one snack in either the mid-morning or
mid-afternoon. - Eat a diet primarily consisting of real vs.
man-made foods. Stick to foods that you could
pick, milk, gather, hunt, or fish. - Man-made carbs ex) potato chips, colas, white
flour, rice cakes, pasta, bread, cereal. - Real carbs sweet potatoes, brown rice, black
beans - Avoid damaged, man-made fats (trans-fats,
oxidized/rancid, or hydrogenated), proteins
(fried, blackened, smoked, processed), and
carbohydrates (processed). - Avoid a low-fat, high carbohydrate diet.
24Tips for Optimum Health
- To achieve optimum health and body composition
you must - Eat a balanced diet that includes proteins, fats,
and non-starchy vegetables - not one that
eliminates one or more food groups. - Eat carbohydrates in accordance with your current
metabolism and activity level the less active
you are, the less carbohydrates you will burn
off. - Manage stress
- Decrease stimulant use
- Significantly reduce or ideally eliminate
caffeine, tobacco, and alcohol
25The Ideal Plate
26Protein
- 20-30 grams per meal from fish, poultry, meats,
eggs, or cheese (fish should be eaten 2 or more
times per week)
27Protein
28Low-Carb Vegetables
- 6 spears asparagus ½ cup
- 1 head broccoli 1 ½ cups
- 1 salad tomato 2/3 cup
- 3 stalks raw celery 1 cup
- 1 cup raw salad greens (leaf lettuce, romaine,
cabbage, spinach, arugula, etc.) counts as ½ cup
when calculating the 4 cups per day.
29Low-Carb Vegetables
30More Low-Carb Vegetables
31High-Carbohydrate Foods
- Up to 2 total cups of high-carb vegetables,
legumes, or whole grains. - The less energy you expend, the less
carbohydrates you will need.
- Legumes
- 1 cup ½ can of garbanzos, kidney beans, refried
beans, or navy beans - 1 cup 8 oz. split pea soup or lentil dahl
- 1 cup 1/3 cup dry beans measured before cooking
- Whole Grains
- 1 cup cooked rice, polenta, corn, quinoa, millet,
buckwheat, etc. - 1 slice bread or 1 corn tortilla ½ cup
32High-Carb Vegetables
- Up to 2 total cups of high-carb vegetables,
legumes, or whole grains.
- 1 cup 8 oz. cooked butternut or acorn squash,
yams, Jerusalem artichoke, canned pumpkin - 1 cup 1 potato (approx. 4x2)
- 1 cup sweet potato (approx. 5x2)
33High-Carb Vegetables
34Fruit
- 2 fruit servings/day best eaten before meals or
as a snack in combination with a protein.
- 1 serving an apple, banana, nectarine, or peach
- 1 serving ½ grapefruit or cantaloupe
- 1 serving 1 cup blueberries, cherries
- NOTE Whole fruit is advised over drinking fruit
juice because fruit juice tends to be higher in
sugar while lacking the natural fiber found in
whole fruit.
35Nuts, Seeds, Fats, and Liquids
- Raw Nuts and Seeds
- Up to 1/3 cup 3 times/week
- ¼ cup 1 ¼ oz. almonds, pine nuts, or sunflower
seeds - ¼ cup 2 oz. pumpkin seeds
- ¼ cup 2 ½ Tbsp. tahini (sesame butter)
- Additional Fats
- At least 3 Tbsp. per day
- Extra virgin olive oil, coconut oil, or butter
- Liquid
- 8 or more 8 oz (1 cup) portions per day
- Filtered water, herb tea, or mixed vegetable juice
36Sample Meal Plan 1
- Breakfast
- Spinach and Feta Cheese Omelet. 1 cup cubed
honeydew melon. - Snack
- ¼ cup almonds and 1 string cheese
- Lunch
- Tuna salad (made with tuna, diced celery, and
real mayonnaise), on a bed of greens tossed with
olive-oil-and-vinegar dressing and topped with ½
sliced avocado. - Snack
- 2 Tbsp. peanut butter (no sugar added) on celery
- Dinner
- Broiled fish, ½ medium roasted sweet potato
w/butter, steamed broccoli w/ butter. Mixed
greens salad tossed w/sesame-oil-and-lime-juice
dressing. ¾ cup cubed watermelon.
37Sample Meal Plan 2
- Breakfast
- Scrambled eggs with onions and bell peppers.
Nitrate-free sausages. 1 slice buttered
whole-grain toast or 2 slices buttered
low-carbohydrate toast. - Snack
- 1 cup cottage cheese with carrot sticks.
- Lunch
- Turkey breast (not luncheon meat) sandwich with
real mayonnaise on ½ whole-grain roll. Lettuce
and tomato salad tossed with olive-oil-and-vinegar
dressing. - Snack
- 1/3 cup hummus with carrot, bell pepper, and
celery sticks. - Dinner
- Broiled chicken breasts, buttered green beans, ¼
cup mashed potatoes with butter. Lettuce,
cucumber and tomato salad w/ olive-oil-and-vinegar
dressing. - ½ cup fresh raspberries with unsweetened whipping
cream.
38Sample Meal Plan 3
- Breakfast
- Soy sausages, 2 eggs over-easy. 2 slices
buttered low-carbohydrate toast. Sliced
tomatoes. - Snack
- Swiss cheese and small handful of grapes
- Lunch
- Greek salad (made with grilled tofu, Kalamata
olives, feta cheese, and tomatoes on a bed of
spinach tossed with olive-oil-and-lemon-juice
dressing). - ¾ cup fresh sliced strawberries.
- Snack
- 2 Tbsp. almond butter on celery
- Dinner
- Baked ricotta-cheese stuffed bell peppers (made
with ricotta cheese, egg, Parmesan cheese,
onions, and garlic), 1/3 cup couscous, mixed
greens salad tossed with olive-oil-and-vinegar
dressing. (Schwarzbein,1999 293-321)
39- DO NOT feel guilty or stressed-out about your
current eating and lifestyle habits. - You do not need to change all of your habits at
once. Begin slowly, one step at a time to
incorporate the suggested changes and always
remember to give yourself credit for every
positive change you are able to make!!!!
40Recommended Reading
- Diana Schwarzbein, M.D. (endocrinologist)
- The Schwarzbein Principle The truth about losing
weight, being healthy, and feeling younger - The Schwarzbein Principle II The Transition
- The Schwarzbein Principle, The Program Losing
Weight the Healthy Way - The Schwarzbein Principle Cookbook
- The Schwarzbein Principle Vegetarian Cookbook
- Julia Ross, M.A. (psychologist)
- The Diet Cure
- The Mood Cure