Introduction
Nutrients provide the building blocks for the body's physical
structure-its cells, tissues, and organs. This includes that all-important
organ, the liver. Wide varieties of nutrients are also needed to support
the body's immune response to infection. While both of these roles are
important for anyone, they are particularly crucial for someone living
with hepatitis C.
The ongoing presence of the hepatitis C virus (HCV) means the
immune system is
always responding to it. Since an active immune system requires energy,
there must be a steady intake of nutrients to provide that energy. In
addition, the immune system must be able to create a constant flow of
immune cells and chemicals to fight the virus. Those cells and chemicals,
fundamental components of the body's immune response to HCV, are created
from nutrients. This means a steady supply of nutrients are necessary for
viral control.
Any damage to the body done by HCV, in the liver or elsewhere, must be
repaired. This also requires a constant intake of the nutrient building
blocks needed to make new cells.
Finally, having proper amounts of nutrients may actually help prevent
liver damage. There is also evidence that certain nutrients may help
prevent liver cancer, a major risk for those
living with chronic hepatitis C.1
There are two sources for the nutrients that meet all these needs: the
foods we eat and drink, and micronutrient supplements including vitamins,
minerals, amino acids, and fatty acids. It is
important to know that supplements cannot substitute for a healthy diet.
Gulping down handfuls of pills will not make up for eating a bad diet. On
the other hand, even the best diet may not provide the amount of certain
nutrients needed to protect and repair the liver in someone living with
hepatitis C.
Only a steady intake of nutritious foods can provide the needed nutrients
we are aware of, as well as the many nutrients we have not yet identified.
Research continues to show us that newly discovered nutrients play
critical roles in the body's immune function and in maintaining overall
health. It is safe to say there are probably many nutrients yet to be
discovered. You cannot depend on supplements to provide your basic
nutrition needs because manufacturers cannot put into a tablet or capsule
ingredients that have not yet been discovered. To ensure good health, it
is critical to take in all the nutrients Mother Nature designed, not just
the ones we have studied. In addition, whole foods contain countless
components that help nutrients work better in the body.
Many studies have shown that certain vitamins, minerals, amino acids, and
fatty acids may help improve the health of people living with hepatitis C.
Although supplements can help provide higher than normal levels of certain
nutrients that may be needed for liver protection and repair, only a
healthy diet can provide the nutrient base that is absolutely necessary
for good health. See Chapter 15,
Naturopathic Medicine and
Chapter 16, Nutritional Supplementation for more
information on supplements.
Healthy Eating: A Pyramid
of Good Food
The first step toward ensuring you are getting all the nutrients you need
is to make the most of what you eat. This means eating a wide variety of
whole foods every day, along with plenty of water and other healthy
liquids your body needs to function at its best. The most nutritious food
is usually that which is closest to its natural state. Too much
processing, refining, and overcooking can chip away at any food's
nutrients.
Eating the following types of nutritious food every day will help build
good health into every cell of your body. fresh or lightly
cooked vegetables and fruits
raw or lightly toasted
nuts and seeds
whole grains such as brown
rice and barley
whole-wheat breads,
pastas, cereals, and crackers
mixed grain/nut/seed/bean
combinations, eggs, poultry, fish, and lean meat for good quality protein
Many people find the
mathematical formulas that give standard diet directions using
"percentages of this" and "grams of that" too difficult to follow.
Therefore, many experts recommend a simpler approach for designing your
meals: the food pyramid. Picture a pyramid with layers made up of food
groups. Just like any pyramid, the base is the largest and each level
above that decreases in size. The idea is to eat from the bottom up, with
the largest amount of your food coming from the base layer, the second
largest amount from the second level up and so on.
USDA Food Pyramid

The food pyramid
is reprinted courtesy of the U.S. Department of Agriculture ant
the U.S. Department of Health and Human Services.
The pyramid base is the bread, cereal, rice, and pasta group. This group
contains primarily complex carbohydrates that
provide a substantial portion of the energy you need every day. It is
recommended that you eat 6-11 servings from this group each day. Some
examples of an average serving from this group would be one slice of
bread, one-half of a bagel or English muffin, one cup of most flaky
cereals, six crackers, two corn tortillas, one-half cup of cooked pasta,
or three squares of graham crackers.
The next level up is split in half. One side is the vegetable group, and
the other side is the fruit group. It is recommended that you eat 3-5
servings of vegetables and 2-4 servings of fruit each day. Eating the
recommended amounts of fruits and vegetables will help you get all the
nutrients and fiber needed for healthy body functions, especially immune
function. One serving of vegetables is approximately one cup of raw
vegetables or one-half cup of cooked vegetables. One serving of fruit is
approximately one-half cup of fresh, chopped, or canned fruit.
The third level is the protein level, and it is also split. One side is
the meat, poultry, fish, dry beans, eggs, and nuts/seeds group. The other
side is the milk, yogurt, and cheese group. Most people need to eat at
least 2-3 servings per day from each of these groups in order to get an
adequate amount of protein.
The top level of the pyramid is the fats, oils, and sweets group. It is
recommended that you eat the least from this group. Although a moderate
amount of good fats is healthy, keeping the overall fat content of the
diet low is important. Researchers have shown that high fat intake is tied
to an increased risk of progression to cirrhosis in those
with chronic hepatitis C.2
Although an occasional sweet treat can be fun, most sweets contain few
nutrients and often substitute for more healthy foods you might otherwise
be eating. Limiting your intake of sweets is a good way to improve your
chances for a total daily intake of nutrients that is supportive of your
good health.
Another important and easy way to increase your daily nutrient intake is
to go for variety and color. Each food is rich in certain nutrients, but
not in others. Choosing a wide variety of foods at each pyramid level will
help ensure intake of all the nutrients nature can provide. You run the
risk of limiting your nutrient intake if you tend to eat the same foods
over and over. Emphasizing color when you select a wide variety of foods
is additional nutritional insurance. Think of it as, "the rainbow theory
of shopping." When you are in the bread, pasta, cereals, and cracker
aisles, choose brown, whole-grain varieties instead of white. White
varieties contain processed grains, and processing removes most of the
important nutrients found in the whole grain. When you are in the produce
section, pick up a variety of colors: red, purple, green, orange, yellow,
blue, etc. Any time you see natural color, you are seeing nutrients. The
more your shopping basket looks like a rainbow of color, the better your
diet will be.
Adjusting the Food Pyramid to Your Individual
Needs
The food pyramid is a simple way to look at your overall diet. Its
guidelines provide a basic approach to eating. However, some of the
recommendations might need to be modified based on your individual needs.
One possible modification is adjusting the number of servings from the
food groups that will be required to meet your calorie or energy needs.
Both your metabolism, the rate
at which your body uses energy, and your lifestyle can significantly
affect your calorie requirements. These individual characteristics make it
difficult to come up with generic recommendations on how many calories
someone needs each day. You may have a high rate of metabolism and an
energy-demanding job such as construction work or an intensive daily
exercise schedule, which increase your calorie needs. On the other hand,
you may have been born with a very low rate of metabolism and have a
sedentary desk job or a lifestyle that does not include much exercise,
which lessen your calorie needs. However, regardless of these individual
variables, the total intake of food that you need daily is somewhat
increased by chronic hepatitis C. Your immune system has an ongoing
response to the virus and this response is constantly burning up calories.
Dietary adjustments may also be needed in those people with a significant
level of liver damage from the virus. Since adequate protein is generally
so important, it is easy to jump to the conclusion that more is better.
However, in the presence of serious liver disease, too much protein can
actually be dangerous. A damaged liver cannot process protein as well as a
healthy liver. Too much protein can result in protein overload that may
lead to encephalopathy, a
brain condition that causes mental confusion, and, in advanced stages,
coma. If you have significant liver damage, it is very important for you
to discuss your dietary needs with your health care provider to ensure
that your nutritional needs are met without placing undue stress on your
liver.
Another dietary change that may be very important for some people is salt
reduction. Ascites is a
complication of cirrhosis in which fluid accumulates in the abdomen. Too
much salt in the diet can significantly worsen ascites.
People coinfected with HCV and human immunodeficiency
virus (HIV), may have additional problems that require dietary
changes. For example, many people living with HIV suffer from lactose
intolerance, an inability to properly digest the milk sugar lactose. This
results in gas and/or diarrhea when dairy products are eaten. People with
lactose intolerance often need to reduce or eliminate milk and milk
products (cheese, yogurt, ice cream, etc.) from their diet. A reduced
ability to digest and absorb fats, is also common in HIV disease. This can
be another cause of gas and/or diarrhea. Therefore, people living with
both viruses may need to keep the fat content of their diets even lower
than those who have HCV alone. Finally, some of the drug regimens taken by
many coinfected people require additional dietary adjustments.
For all these reasons, it is very important to discuss the details of your
personal situation with your health care provider, and ask for advice
about dietary adjustments that may be needed. You and your health care
provider will need to consider your health history, laboratory results,
the state of your liver, and any other conditions such as diabetes or
heart disease that may require dietary adjustments. For those who are
coinfected, you will also want to discuss all aspects of your HIV disease.
Your health care provider may want you to make an appointment with a
nutritionist or dietitian who specializes in hepatitis C. A qualified
nutrition counselor can help you create an individualized dietary program.
Just make sure your counselor is truly knowledgeable about the nutritional
needs of people living with HCV.
All that can be offered to you in this book is a generalized look at what
we know about nutrition for those living with hepatitis C. Consider the
information in this book to be a base of knowledge that absolutely must be
modified by your health care provider based on all aspects of your current
health status. A diet that has been adjusted to precisely meet your
current health status and individual needs is ideal.
With this in mind, we will now go back to the food pyramid and provide
some specific suggestions on healthy choices for each of the food layers.
The Bottom of the Pyramid: Carbohydrates
Carbohydrates are the main source of your body's energy and should be the
largest part of your diet. Carbohydrates are classified according to their
structure as either simple or complex. Simple carbohydrates are found in
sweet foods and sweeteners such as fruit, fruit juice, sugar, and honey.
Complex carbohydrates are found in potatoes, root vegetables such as
carrots, beans, peas, winter squashes, and grains such as wheat, rice,
corn, and oats. Most of the carbohydrates you eat should be the complex
variety, although a reasonable amount of simple carbohydrates, mostly from
fruit, is acceptable.
Whole grains (those that are largely unrefined) provide vitamins, trace
minerals, and fiber, all of which are important to the immune system and
your overall health. One of the best ways to increase your nutrient intake
is to substitute whole grains for the "white" foods that are common in our
society. For example, use brown rice instead of white. Eat whole grain
bread instead of white bread. Be sure to read the label and make sure your
bread is all or mostly whole grain, such as whole wheat or whole rye. If
the label says, "enriched flour," "white flour," or "wheat flour," be
aware that this really means nutrient-poor white flour. Use whole-grain
pasta instead of spaghetti, macaroni, or noodles made from white flour.
Eat whole-grain rye, wheat, or rice crackers instead of white flour
saltines. Again, do not be tricked by the name on the box; read the label
carefully. Whole grain flaked cereals and whole grain hot cereals such as
oatmeal have far more nutrients than the usual cold breakfast cereals.
Beans of all varieties are also excellent sources of complex carbohydrates
and low-fat protein. Do not think of beans as a boring side dish. Make up
a spicy bean dip, add them to a pasta dish, or sprinkle a tasty variety on
your salad. And do not forget about corn and winter squashes. They are
loaded with nutrients and can be a tasty source of complex carbohydrates
from breakfast (whole corn grits) to dinner (baked spaghetti squash used
in place of pasta in your favorite Italian dish).
Pyramid Level 2: Fruits and Vegetables
Fruits and vegetables are nature's most abundant source of most vitamins
and minerals, including antioxidant
nutrients that are particularly important for protecting the liver. In
addition, they provide a great deal of fiber that is important for your
health. Including a variety of vegetables and fruits in your diet every
day is one of the most important things you can do for good health. Most
experts recommend eating 5-9 servings of fruits and vegetables every day,
but many people do not even come close to that amount. That makes fruits
and vegetables an important area to emphasize for improving nutrient
intake.
Fresh fruits and vegetables, lightly steamed or sautéed vegetables, and
fresh-squeezed fruit and vegetable juices (made with a juicer that retains
pulp) are the most nutrient-rich choices in this group because there has
been little or no processing to degrade the nutrients. These fruit and
vegetable options contain all of the vitamins and minerals nature
intended. Cooking at high temperatures destroys enzymes
and some nutrients. Therefore, including fresh or lightly cooked fruits
and vegetables in your daily diet can be a particularly potent source of
nutrients.
Whether raw, steamed, sautéed, or cooked into soups or sauces, the greater
the variety of vegetables you eat, the better your chances are for getting
all the important nutrients you need. Thus, do not eat the same vegetables
day after day. Choose from the entire produce section and include several
helpings each day. Your choices are many and include such things as
carrots, zucchini, yellow summer squash, broccoli, cauliflower, red and
green cabbage, green beans, peas, snow peas, kale, mustard and collard
greens, spinach, red, yellow and green peppers, celery, Brussels sprouts,
red and green lettuce, and so on. If you cook these with onions, garlic,
ginger, peppers, and tomatoes, you will add the healing nutrients of these
ingredients to your body's health store, too.
Several helpings of fruit each day are also important for your diet. Take
advantage of the wide variety of fruits available in modern supermarkets.
Choices include apples, bananas, oranges, grapefruits, tangerines, red and
green grapes, peaches, plums, apricots, melons, pineapples, papayas,
mangoes, and so on. It is important to eat fresh fruit rather than just
drinking fruit juice since juice often does not contain the fiber and pulp
that provide many of the fruit's most important nutrients. Do not forget
that fruit is the best and most healthy dessert you can eat. Fruit is also
a far healthier snack food than the common sugar-loaded variety.
Increasing your fruit and vegetable intake to reach the recommended 5 to 9
servings daily can seem impossible to some people, but it may not be as
difficult as you think. For one thing, the amounts of these foods that
make up a serving are rather small. One serving of fruit equals one-half
cup of fresh chopped fruit. To reach the recommended 2 to 4 servings of
fruit, just think in terms of trying to have 1 to 2 cups of fruit each
day. One serving of vegetables equals one cup of raw vegetables or
one-half cup of cooked vegetables. Therefore, to get your 3 to 5 servings
of vegetables, think in terms of a mixture of raw and cooked vegetables
that equals about one quart per day. Eating the recommended amount of
fruits and vegetables is not very difficult if you concentrate your food
choices appropriately. Have a piece of fresh or stewed fruit as a dessert
and for some of your between-meal snacks. Eat a couple of servings of
vegetables with your main meal of the day, and include at least one or two
other vegetable servings at another meal or as a snack. In the morning,
sauté a mixture of vegetables such as onions, spinach, mushrooms,
tomatoes, and potatoes and stir them into an omelet for a nutrient-loaded
breakfast. Add a variety of vegetables to rice, barley, couscous or any
other grains you are cooking. Bake some carrots or winter squash along
with your baked potato.
Vegetables cooked into soup count as a serving or two, depending on how
many vegetables you put into the soup and how much of it you eat. Making
up a big pot of hearty vegetable soup can help provide vegetables for a
number of meals. You can eat the soup over several days or freeze
individual portions to use when other vegetable preparation feels too
difficult. If you add beans, chicken, or fish to your soup, you will also
be getting lots of protein. For days when eating seems like a difficult
chore, getting good nutrition can be made easier by pureeing or blending
soup in a blender or food processor so that it becomes an easily
drinkable, liquid meal.
If you can purchase organic fruits and vegetables, you will limit your
exposure to the pesticides that are used when growing non-organic produce.
If you cannot purchase organic fruits and vegetables due to budgetary
constraints or lack of availability, be sure to carefully wash your
produce with a mild soap and water solution for two minutes.
Pyramid Level 3: Protein
The third level of the pyramid consists of proteins, without which your
body cannot survive. Recall that one side of this level is the meat,
poultry, fish, dry beans, eggs, and nuts/seeds group. The other side is
the milk, yogurt, and cheese group. Eating 2-3 servings from each half of
this pyramid level generally provides the protein needed each day.
You need protein to build and maintain cells, keep muscles and organs
healthy, produce enzymes and hormones,
make the hemoglobin that
carries oxygen to your cells, and maintain your immune system. When your
protein intake is too low to maintain your protein stores, the immune
system cannot function normally. A loss of immune function created by
protein deficiency can cause a lowered resistance to infections, improper
wound healing, and a lessened ability to control viruses including HCV.
Too little protein can also result in weight loss, fatigue,
and a decreased ability to respond to drug therapy.
Proteins are made of building blocks called amino acids. When making
protein choices, it is important to remember that we require all of the
amino acids necessary for the body to build the proteins it needs. The
eight so-called essential amino acids are those the body cannot make on
its own. They must be obtained from your diet. The so-called nonessential
amino acids are those your body can manufacture for itself, provided it
has the necessary materials. To manufacture non-essential amino acids, the
body uses other amino acids, vitamins, minerals, and enzymes. If any of
these are in short supply, even the nonessential amino acids may become
deficient.
Complete proteins contain all of the essential amino acids. Complete
proteins are found in animal foods such as eggs, dairy products, meats,
fish, and poultry. Essential amino acids can also be obtained through
complementary proteins created by combining grains, nuts, seeds, and
legumes such as beans, peas, and nuts. However, building tissue from
complementary proteins requires more energy than building it from complete
proteins. Therefore, if you have already experienced muscle loss and/or
your appetite is low, it may be better for you to concentrate on eating
animal foods that contain complete proteins.
On the other hand, plant foods are generally less expensive than animal
foods. If cost is a concern, remember that including some combination of
beans, peanut butter, peas, rice, corn, nuts, seeds, and other grains and
legumes in your daily diet will give your body the protein it needs. Small
amounts of animal proteins added to a mostly plant-based diet can ensure
that such combinations work without increasing the cost too much. Always
remember that eggs top the list for high quality, inexpensive protein.
Some good, concentrated sources of protein are listed below.
eggs
poultry - skinless to
lower the fat content
fish - preferably
deep-water, cold-ocean varieties since these are less likely to contain
the liver-stressing toxins that fish from polluted
waters may have
complementary proteins
found in mixed grain/nut/seed/bean combinations
lean meat
Unless lactose intolerance
is a problem, cheese and other dairy products can add to your protein
intake. Adding things like alfalfa sprouts, chickpeas or other beans, or
sesame seeds to your salad, or having beans as part of your meal can
increase your protein intake substantially. Snacking on sunflower seeds
will do the same. Just be careful not to overdo on seeds or nuts as they
also contain substantial amounts of fat. With a reasonable combination of
such protein foods in your three daily meals and occasional snacks, you
should easily be able to eat the amount of protein you need.
Remember, this is a case where more is not necessarily better. A
health care provider who knows the details of your health and liver status
should prescribe the exact amount of protein you need to eat each day.
The Top of the Pyramid: Less is More
The top and smallest part of the food pyramid includes fats, oils, and
sweets. Some fat is necessary for good health, but fat intake should be
limited in people living with hepatitis C. Fats should come from healthy
sources which means focusing on natural fats. The best fat choice is
monounsaturated fat such as that found in extra-virgin, cold-processed
olive oil or canola oil.
It is very important to eliminate partially hydrogenated fats from your
diet. Hydrogenation is a process that uses heat and chemicals to change
the structure of fatty acids in vegetable oils so that the oils are solid
at room temperature. For example, hydrogenation is how liquid corn oil is
converted into solid margarine. You will see partially hydrogenated fats
referred to as trans fats. During
hydrogenation, the normal chemical
cis bond found in the fat is changed to a trans bond. This may sound
complex, but just know that trans fatty acids may contribute to blocking
some of the body's normal chemical processes, including those related to
fat metabolism. Researchers who have studied this believe that
artificially created trans fats have many negative health effects. In
1994, a group of Harvard researchers stated, "Federal regulations should
require manufacturers to include trans fatty acid content in food labels
and should aim to greatly reduce or eliminate the use of partially
hydrogenated vegetable fats."3
The FDA recently acknowledged the importance of this. All foods are
required to have the trans fat content listed on the nutrition label no
later than January 2006.
Partially hydrogenated fats are found in countless foods. These include
margarine, shortening, most standard breads, crackers, cookies and other
baked goods, many condiments such as mayonnaise, most commercial salad
dressings, and some processed meats and snack foods such as potato chips,
corn chips, ice cream, and French fries. It is crucial to read labels
carefully in order to eliminate these unhealthy fats from your diet. If
the words "partially hydrogenated" appear anywhere on the label, do not
eat that food. Seek out brands of foods that have eliminated these bad
fats in favor of healthy, natural ones. Luckily, many whole-food companies
manufacture fat-healthy foods of all kinds. When eating out, be aware that
most fast-food establishments use partially hydrogenated oils in their
cooking processes. If you just have to have burgers and fries, you are
better off making them at home from healthy ingredients. Even in better
restaurants, it is a good idea to ask what kinds of fats they use in
cooking and what is in the bread they put in front of you.
In general, try to make sure that you are consuming fats that nature made.
Green, cold-processed olive oil not only makes great salad dressing, it is
also a wonderful spread on bread. You can even use it for sautéing garlic,
onions, or vegetables, as long as you keep the temperature fairly low
since it has a low smoke point. Nut and seed butters are another source of
healthy and tasty fat, whether they are spread on bread or used in salad
dressing. If you really want a more traditional fat for cooking or
spreading on your toast, plain old-fashioned sweet cream butter is
definitely preferable to a partially hydrogenated margarine. Just be
careful not to eat too much of any of these foods since your overall fat
level needs to be moderately low to help reduce your chance of disease
progression to cirrhosis.
When looking at possible ways to reduce fat, remember that much of it is
hidden. Most meats (other than very lean varieties) and dairy products
(other than those made from skim milk) are loaded with fat. Bacon,
sausage, hot dogs, luncheon meats, and other similar products are very
high in fat content. Almost all snack foods are also loaded with fat. This
includes most chips, peanuts, nuts, many types of crackers, cookies,
granola bars, candy bars, and many others. The fats found in salad
dressings, peanut butter or other nut butters, and many sauces can add
huge amounts of fat calories to your diet. Fried foods of all kinds (such
as hamburgers, French fries, fried chicken, fried fish, fried or
deep-fried vegetables) are often incredibly high in fat. Finally, the
addition of fatty products such as butter, vegetable oils, mayonnaise,
whipping cream, and sour cream can dramatically increase the fat content
of any dish.
Relatively simple dietary and food preparation changes can significantly
reduce the fat content of your diet. Some useful tips are noted in the
following list. Any one of these can go a long way in increasing both the
appetite-stimulating smell and flavor of foods while at the same time
reducing the fat in your diet.
Bake, broil, or grill your
meats, poultry, and fish instead of frying.
Use skim milk and skim
milk cheeses and yogurt instead of whole milk and whole milk products.
Avoid high-fat bread
products like croissants, doughnuts, muffins, and most cornbread. Use
whole-wheat pita bread or low-fat whole grain breads instead. If you are
making your own baked goods or sauces, use unsweetened condensed skim milk
in place of cream.
Avoid high-fat sauces,
gravies, and butter. Substitute herbs and other seasonings to improve the
flavor of foods.
Unfortunately, removing
the fat from dishes often seems to remove a lot of the flavor to which we
are accustomed. Try using salsas, roasted garlic or shallots, flavored
vinegars, chicken broth, and various hot sauces to spice up low-fat
dishes.
Thicken sauces or soups
with pureed white beans, instant mashed potatoes, or cornstarch and skim
milk instead of heavy cream.
Make mashed potatoes using
fat-free chicken broth instead of butter and milk.
Avoid fried potatoes or
other vegetables, substituting steamed or baked versions.
Sauté foods like onions,
garlic, mushrooms and so on using water or poultry broth instead of butter
or oil. Alternatively, just "sweat" such foods by placing the chopped
onions or garlic in a frying pan. Use moderate heat just until they begin
to brown around the edges, and then pour in stock or vinegar to deglaze
the pan.
Prepare your own popcorn
using grated skim-milk cheese and various seasonings instead of butter as
the topping.
Use toasted sesame oil or
other strongly flavored oils when you just have
to have a little fat for flavor.
One caution in this
discussion of fat is that you should not carry fat avoidance to an
extreme. You want a whole-foods diet that includes moderate amounts of
good fats. You do not want a diet with no fat at all. In our concern to
educate people about the need to lower dietary fat content, it is
sometimes forgotten that fat is necessary at appropriate levels and in
appropriate forms. Essential fatty acids are just that, essential. Both
the omega-3 and omega-6 fatty acids are very important for human health.
When fat intake drops so low that the levels of essential fatty acids in
the body are compromised, many negative health consequences can result.
These consequences include skin problems, neurological
problems, energy problems, and suppressed immunity. Fat
provides the body's storehouse of energy. Fat in the diet is required for
the absorption of the fat-soluble vitamins A, D, E, and K. In your attempt
to decrease your intake of unhealthy fats, be sure you do not eliminate
the good ones in the process. Moderate amounts of healthy fats are
essential for a nutritious diet. Too much or too little fat are
both unhealthy.
A healthy diet involves limiting the amount of concentrated sweets you
eat. Many people consume too many nutrient-poor snack foods and desserts
that are often loaded with excessive sugar and fat. Then they are not
hungry for all the nutrient-rich foods on the lower levels of the food
pyramid. The end result is a diet loaded with empty calories that do not
promote good health. Try to make both sweets and fatty foods occasional
treats instead of a major part of your diet.
Healthy Liquids
Drinking plenty of healthy liquids is just as important as eating
nutritious foods. Water is a dietary essential. Your diet must include
plenty of water. The old adage about drinking eight large glasses of water
per day (approximately two quarts) is actually a good beginning. However,
because your size affects how much water you need, a better and simpler
rule is to divide your body weight in pounds in half, and then drink at
least that number of ounces of water every day. For example, if you weigh
140 pounds, divide that in half and drink at least 70 ounces of water
(almost nine cups) each day. Many people drink far too little water
thinking that they can substitute other water-based beverages like soft
drinks and coffee. However, these drinks are not a substitute for pure
water.
You need to drink plenty of fresh, pure water every day because without
sufficient water, the body simply cannot function properly. Anytime you
are running a fever, have diarrhea, are suffering from nausea and
vomiting, or have daytime or nighttime sweats, you run the risk of
dehydration. Dehydration describes
the state your body is in when it does not have enough water. Under these
circumstances, you should put drinking plenty of fluids at the top of your
list of priorities.
It is especially important for those who are coinfected with HIV to
remember that the water you drink must be free of all disease-causing
organisms. You can ensure the safety of your water by boiling it or using
a water purifier that is designed to kill or filter out bacteria,
protozoa, and other disease-causing organisms. The risk of water-borne
infections is too high to ignore this.
Many people find herbal teas to be an enjoyable addition to their list of
healthy liquids. Make sure you consult with your pharmacist or health care
provider to make sure the herbs you are drinking have no potential for
liver toxicity and will
not interact with any of your medications. Fresh fruit and vegetable
juices are also healthy liquids. Remember, many of the nutrients in
vegetables and fruits are in the pulp. If you are preparing fresh juice,
it is best to use a juicer that retains the pulp so you get the most
nutrient value from your juice
Bottled fruit juices are another source of good liquids and are widely
available. Be sure to pick the varieties with no added sugar. There are
also canned or bottled juice spritzers that are sweet, cold, and
carbonated. They have no added sugar and none of the chemicals most sodas
contain, but taste great and are just as fizzy as carbonated soft drinks.
These spritzers are good alternatives to standard soft drinks or so-called
sports drinks.
Soups, already mentioned as
a good source of protein and vegetables, can also contribute to your fluid
intake. Warm liquids such as soups, herbal teas, and roasted-grain coffee
substitutes are not only nutritious, but are also less demanding on the
body than icy cold drinks. Anything that is drunk icy cold requires some
of your body's energy to warm it up. Drinking large quantities of very
cold beverages can actually drain away calories your body needs.
Diet Dangers
There can be hidden dangers lurking in certain foods and liquids. Both
alcohol and salt (especially if ingested in excess) are bad for people
with hepatitis C. The facts are simple.
Alcohol is highly toxic to the liver and can cause serious disease and/or
death, even in those with no active viral infection. In people with HCV,
alcohol intake has been linked to increased risk of cirrhosis, a more
advanced degree of liver fibrosis, and a
higher death rate. If you are considering interferon-based therapy,
you should know that alcohol consumption has been associated with a
decreased response to the drug.4, 5
Another hidden dietary danger is the
large amount of salt (sodium) contained in the typical American diet. High
salt intake is not healthy for anyone, but for those with cirrhosis, it
can be particularly dangerous since it can lead to or worsen ascites.
Anyone with ascites must be on a salt-restricted diet. It is estimated
that every 1,000 mg of sodium consumed can result in the accumulation of
approximately 1 cup (200 mL) of ascitic fluid. The more the salt content
of the diet can be reduced, the better the chances of avoiding this
excessive fluid accumulation. For people with advanced disease, liver
experts recommend limiting sodium intake to no more than 500-1,000 mg
daily.6
This level of salt restriction requires careful shopping and scrupulous
attention to food labels. Most fast foods and snack foods (especially
chips, pretzels, and crackers) are dangerously loaded with sodium and must
be avoided if you are on a salt-restricted diet. Even foods that might
otherwise be considered healthy can be dangerously loaded with salt. For
example, one cup of chicken noodle soup may contain an amazing 1,108 mg of
sodium.
The only way to cut salt intake is to look at the sodium content of all
the foods you are eating. Use food labels on prepared foods and a chart
that shows sodium levels for other food ingredients to determine your
total daily intake of sodium. One easy way to cut sodium intake is to
avoid prepared foods. Since many people with high blood pressure are
placed on low sodium diets, there are many cookbooks and dietary plans
available to help you avoid salt. People with hepatitis C who have not
developed ascites usually do not need severe sodium cutbacks, but
moderating your salt intake is likely to be beneficial.
Another possible dietary danger is eating too many iron-containing foods.
This is a particular concern for those who have had a
liver biopsy showing an abnormal
accumulation of iron. Iron is stored in the liver and is used by the body
for many different processes such as producing red blood cells. Iron is
also a very important component of the enzymes involved in energy
production and the manufacture of DNA, the building block of life.
Therefore, the human body requires some amount of iron. However, because
of its ability to act as a source of substances called
free radicals, iron can cause liver
damage in people with hepatitis C. This damage can lead to inflammation
and scarring. See
Chapter 15, Naturopathic Medicine and
Chapter 16, Nutritional Supplementation for discussions of
free radical damage.
Studies have shown that iron appears to be much more likely to contribute
to liver damage in people who have hepatitis C than in those who do not. A
study in India with hepatitis B and C patients showed
that a low-iron diet significantly lowered blood iron and
ALT (a liver enzyme), especially in those
who started with high iron levels.7 Many iron-rich foods
are also high in protein. Although it is not a good idea to sacrifice
protein for the sake of a low-iron diet, it is fairly simple to avoid
foods that contain very high amounts of iron or are fortified with iron
while still getting enough protein.
In general, dietary iron is poorly absorbed. The iron from meats is better
absorbed (10-20%) than the iron from plants (2-5%). If you already have a
high iron level in your liver, it may be advisable to decrease your animal
protein intake as a way to lower your intake of iron. You can substitute
plant proteins for the animal proteins. Be aware that many processed foods
are fortified with iron and can significantly increase your iron intake.
Unless your physician has recommended iron supplements because of
iron-deficiency anemia, it is best to avoid iron
supplements. While the exact role of iron in hepatitis C is still under
study, eliminating excess iron from your diet appears to be a good idea.
As a final cautionary note, people with hepatitis C should avoid raw fish
and shellfish. These foods can be contaminated with the
hepatitis A virus. The chance of
contracting hepatitis A from raw fish or shellfish is not worth the risk
for people already infected with HCV, as the complications can be severe.
The Bottom Line
A summary of dietary guidelines for people living with hepatitis C is
rather simple. Try to avoid junk food and fast food. Avoid other
nutrient-poor foods that are made with white flour or white sugar,
deep-fried in chemically altered oils, overcooked, or loaded with
chemicals.
Create your meals from whole foods, using a wide variety of properly
prepared fruits and vegetables, whole grains, and high-quality protein.
Include plenty of healthy liquids.
Put care and thought into what you put into your body so that every
mouthful adds nutrients and increases your capacity to heal. If you have
created each cell in your body from healthy foods and liquids, then there
is no question that you will have dramatically increased your body's
ability to resist the assault of any disease, including hepatitis C.
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