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Have A Nutrition
Question???
by Jim Coughlin, CPT
This subject is always a challenge for most people trying to get
into shape. A nutritious diet is the most important component to
your fitness program. Without good eating habits, your exercise
will not be enough to create the body you want. The purpose of this
section is to help you incorporate balanced, healthy eating into
your current lifestyle. Below are some common questions.
How many times a day should I
eat?
What types of food should I
be eating?
What combinations of food
should I be consuming?
What portion sizes should I
be consuming?
Will carbohydrates make me
fat?
What is the difference
between simple and complex carbohydrates?
How much protein should I
consume a day?
How much fat should I consume
a day?
What quantity of alcohol is
good to have per week?
Is it OK to eat late at
night?
How much water should I
drink per day?
How long should I wait to
eat after I workout?
What should I eat before I
workout?
Why am I tired all the
time?
Why am I hungry after eating
two hours ago?
Are protein shakes good for
me?
I have cravings throughout
the day. Why is this?
How should I eat to burn
fat?
Will eating fruits make me
gain weight?
I'm really busy with my job.
Is it possible to eat 3 times a day and still get into
shape?
I'm never hungry for
breakfast, why is this?
How many times can I eat
unhealthy per week?
Q: How many times a day
should I eat?
A: You should try to eat 5-6 times a day. Eating
frequently will help stabilize your insulin and blood sugar levels.
Consistently giving the body the fuel it needs will help speed up
your metabolic rate and also set up your body to use fat for
fuel.
When you go for long periods of time without food, your body
thinks it is starving. When this happens, your body metabolism
comes to a screeching halt, your insulin and blood sugar levels
become imbalanced and, worst off all, your body protects itself by
eating away at your precious muscle tissue and stores unwanted body
fat in its place. Eating small frequent meals every 2-3 hours will
help keep your body efficiently fueled and avoids this from
occuring.
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Q: What types of food
should I be consuming?
A: It is always smart to try to eat whole natural
foods, instead of processed, man-made foods.
Your carbohydrates should usually be high in fiber and starches,
such as fruits, vegetables, pastas, cereals, rice, beans, and whole
wheat breads.
Your proteins should consist of chicken, fish, turkey and other
lean meats, as well as cheese, cottage cheese, milk, eggs, dried
nuts and yogurt. Soy products and protein shakes are also good
sources of protein.
Fats should be polyunsaturated such as soybean, safflower, or
cottonseed oils, and monounsaturated such as fish oils, canola
oils, olive oils and flaxseed oils.
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Q: What combinations
of food should I be consuming?
A: You should always have balanced meals. This means
your macronutrients (carbohydrates, proteins, fats) should always
be present in every meal that you consume. Generally, you should be eating 50%
carbohydrates, 30% protein, and 20% fat. There are many different
ratios, just make sure they are balanced.
When you combine your macronutrients, your body works together
as a whole. Proteins provide amino acids that build and repair the
muscle tissue of the body. Carbohydrates produce insulin which
helps transport your amino acids to your muscle cells. They also
assist in building your glycogen (stored carbohydrates) which
contribute to strong muscles and is the primary fuel for productive
exercise. Fat helps hormone production, and also aids with the
absorption of fat soluble vitamins.
If you were to eat only one macronutrient and leave the others
out, you would be causing major problems for your body. Here are
some listed below.
Only eating protein would cause:
• Lack of energy - Your body
needs carbohydrates for your nervous system to function properly.
Only eating protein will cause your workouts to suffer because your
glycogen (stored carbohydrates) will never be efficiently
replenished.
• Dehydration - When you only consume protein or large
amounts of it, your body uses a lot of water to help digest it.
Seventy percent of all metabolic activity takes place in water.
Without water, toxins start to build inside your body and your
immune system has to work harder. This leaves you more susceptible
to sickness or disease.
• Amino acid deficiencies - When you only eat protein,
your body will start to break down your muscles or amino acids for
energy production. It needs carbs to fuel your body initially to
avoid this from happening.
Only eating carbohydrates would cause:
• Fast blood absorption -
Carbohydrates need protein and fat for slow digestion and also to
help sustain your energy levels. Doing without, will cause you to
constantly be hungry and irritable, since your body will be
digesting your food too quickly.
• Insulin imbalance - Only eating carbs causes you to
produce huge amounts of insulin. The more insulin you have in your
bloodstream, the more likely you are to store calories as fat.
Additionally, insulin contributes to cravings and overeating, since
your blood sugar levels plummet. This end result leaves you hungry
and often times ravenous.
• Amino acid deficiencies - You need protein for proper
amino acid recovery. Only eating carbs will slow your metabolism
because you will be cannibalizing your muscles and destroying your
immune system.
Only eating fat would cause:
• Obesity -
Fat is obviously the main cause for obesity. Obesity contributes to
heart disease, increased body fat, increased blood pressure and
cholesterol, increased triglyceride levels, diabetes, cancer and
many other negative problems that will cause harm to your
body.
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Q: What portions sizes
should I be consuming?
A: This is different for everyone. Genetics, age,
gender, and activity level usually play a big role in your portion
control or caloric consumption. For example, a 220 lb male may need
500 calories per meal whereas a 120 lb female only needs 250
calories at a time. You should always give your body the fuel it
needs at that present moment. If you eat way above your normal
caloric intake, or in other words, overeat, your body will usually
store these calories as fat.
When you overeat, your body cannot absorb all the available
nutrients. It can only burn so many calories at one time. For
example, when you run for an hour you burn approximately 600
calories. When you eat a fast food meal you are likely to consume
about 1000-1500 calories at one time while also being sedentary.
Obviously, most of these calories will be stored as fat because it
is way above the normal amount your body needs. You need to eat
according to your activity levels. Your largest meal should be when
you are most active. The smallest meal should be when you are
sitting or not doing as much activity. Your metabolism works at 75%
efficiency from 6am-6pm, whereas it operates at 25% efficiency
level from 6pm-6am.
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Q: Will carbohydrates
make me fat?
A: They will only make you fat, if you are eating the
wrong kind or too many. The kind I'm talking about are simple
carbohydrates. Simple carbohydrates cause you to be fat because
they are digested in your blood stream too quickly. They cause your
blood sugar levels to quickly rise then fall. They also wreak
considerable havoc on your insulin levels. When your body secretes
too much insulin, your body generally stores calories as fat.
As mentioned earlier, it is also important to know that if you
only eat carbohydrates or too many at one time, your body will
store fat, because your blood absorption will be too fast. If you
combine protein, carbohydrates and fats, your blood absorption will
be much slower because it takes a longer time to digest as opposed
to just breaking down carbohydrates. This is called food combining.
It keeps your body at a fat burning state, along with giving you
lasting energy.
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Q: What is the
difference between simple and complex carbohydrates?
A: Simple carbohydrates or simple sugars are single
molecule stranded foods that give your body quick energy but only
for a short period of time and usually are responsible for cravings
and weight gain. These foods are refined, unnatural sugars or "junk
food" such as cookies, cakes, candy, sodas, doughnuts, brownies,
pastries, presweetened cereals & yogurts, potato chips, salty
snacks, etc.
The only time you can get away with eating these foods without
storing them as fat is after a workout or early in the morning.
After you workout, your body acts like a sponge, it needs
carbohydrates! Simple carbs replenish your glycogen stores quickly
and will not be stored as fat. If you consume these foods in the
morning and you are active throughout the day, you will most likely
burn them off.
Complex carbohydrates are double molecule stranded foods that
give your body sustained energy, helping you burn fat effectively
and neutralize your cravings so you do not overeat. These foods are
fruits, vegetables, pastas, cereals, grains, rice, beans, and whole
wheat breads. These foods are high in fiber and starch. To get good
results with exercise and help maintain a healthy lifestyle, you
should eat complex carbohydrates as much as possible.
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Q: How much protein
should I consume a day?
A: It is recommended that you consume 1 gram of
protein per 1 pound of your body weight. If you are not as active,
you may not need as much. Your local nutritionist or dietician will
be able to help you with this.
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We have an Ask the
Dietician section that can help you with this question.
Q: How much fat should
I consume a day?
A: It is recommended that you limit fat below 60
grams per day or 20% of your total calories. Your local
nutritionist or dietician will be able to help you with this.
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We have an Ask the
Dietician section that can help you with this question.
Q: What quantity of
alcohol is good to have per week?
A: There really is no good amount you should consume.
Alcohol acts like a toxin to your body. It has no nutritional value
whatsoever, meaning most of its calories are empty and do not
contribute to growth. Alcohol contributes to weight gain,
dehydration, liver damage, and other metabolism deficiencies that
cause bodily harm. A couple drinks per week may be acceptable. But,
if you are really trying to lose weight and get good results with
your exercise and eating, a couple of drinks may not be a good
idea.
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Q: Can I eat late at
night?
A: Yes. It is ok to eat at night. Your body burns
calories 24 hours a day. But, you always want to make sure you are
matching your eating to your activity levels. Usually, late at
night is when you are more sedentary then other parts of the day,
and your metabolism operates at a slower efficiency. Just make sure
you are not overeating.
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Q: How much water
should I drink per day?
A:Your body loses about 8 glasses of water a day or
about 64 ounces. Depending on your activity level, you should try
to consume 8-12 glasses of water a day. Just because you are not
thirsty, doesn't mean your body isn't on its way to being
dehydrated. Your body is composed of 70 percent water. All of your
metabolic processes are associated with it.
Consumption of water helps muscle strength and growth, energy,
joint lubrication, body temperature regulation, digestion, mineral
balance, and proper hydration. It also takes away your hunger pains
and helps your fat burning.
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Q: How long should I
wait to eat after I workout?
A: Generally, to avoid breaking down muscle tissue
and improper glycogen replenishment you should not wait longer than
an hour.
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Q: When and what
should I eat before I workout?
A: You should try to eat 1-2 hours prior to working
out. You should be eating the correct portions of proteins, complex
carbohydrates, and good fats.
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Q: Why am I tired all
the time?
A: There are a number of reasons this could be
continually happening.
You may not be:
• Eating the correct food
amounts.
• Eating the correct food combinations.
• Eating at the correct times of day.
• Eating the correct types of food.
• Drinking enough water.
• Getting enough rest and recovery.
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Q: Why am I hungry
after eating an hour ago?
A:This is probably because you did not consume enough
calories when you had your previous meal. Remember, you should try
to space out your meals equally, taking into consideration your
activity levels. Your largest meal should be followed by the time
of the day you are most active. You should eat your smallest meal
at the time of day when you are most sedentary. This takes practice
and dedication. If you are properly nourishing your body every 2-3
hours, and you are not feeling hungry soon after your meals, then
you are eating correctly.
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Q: Are protein shakes
good for me?
A:Although your body is designed to digest regular
food, protein shakes are a good alternative for getting the
vitamins and nutrients your body needs. Protein shakes are also a
convenient way for people to eat their meals consistently without
having to prepare 5-6 regular whole food meals a day. It all
depends on what you prefer.
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Q: I have cravings
throughout the day. Why is this?
A: You are probably eating too many simple sugars,
not eating frequently, or you are not drinking enough water. Simple
sugars contribute to your body's production of insulin. The more
insulin you have in your bloodstream, the more likely you are to
have cravings.
Not eating frequently also contributes to cravings. Remember,
you must spread your food portions correctly throughout the day.
This helps you control your blood sugar levels and keeps you from
overeating.
Additionally, not drinking enough water may also lead you to be
hungry all the time. You should try to drink 8 ounces of water with
every meal and also drink water when you are not eating.
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Q: How should I eat to
burn fat?
A: When you eat 5-6 nutritious meals a day and drink
plenty of water, you will be eating to burn fat. These 5-6 meals
should consist of complex carbohydrates that are high in fiber and
starches, such as fruits, vegetables, pastas, cereals, rice, beans,
and whole wheat breads. Your proteins should consist of chicken,
fish, turkey, other lean meats, cheese, cottage cheese, milk, eggs,
yogurt, soy products and protein shakes. Fats should be
polyunsaturated such as soybean, safflower, or cottonseed, and
monounsaturated such as fish oils, canola oils, olive oils and
flaxseed oils.
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Q: Will eating fruits
make me gain weight?
A: No. Some people believe fruit is high in
sugar, and is responsible for weight gain. These sugars however are
natural and are not the same as refined man-made sugars. Fruits are
diluted in water, and are also high in fiber. This helps put spikes
in your glucose (blood sugar) and also helps control blood
absorption. Fruits are complex carbohydrates that are essential for
your body to receive all the vitamins and nutrients it needs.
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Q: I'm really busy
with my job. Is it possible to eat 3 times a day and still get into
shape?
A: Unfortunately, the answer is no. Usually, this is
the typical situation for the working professional. Eating only 3
times a day usually means a small breakfast (if any), a large
lunch, and an especially large dinner. Eating this way over a
continued period of time sets up your body for fat storage, a slow
metabolism, and temptation to overeat. All of which spells disaster
for someone attempting to get into shape.
Remember, your body doesn't know if you are in a meeting, or if
you don't have time to eat lunch. All it knows is that if you don't
feed it. It will find something to feed itself, and that something
is your muscle tissue. It will also store fat to protect itself
because it's reserving whatever fuel it can get its hands on
because it thinks there is a famine taking place. Eating frequently
or every 2-3 hours is a hard task to master, but if you stay
disciplined, you can do it.
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Q: I'm never hungry
for breakfast, why is this?
A: This is because you have trained your body
metabolism to function this way over a continued period of time.
Remember, your body consistently needs fuel throughout the day.
This is especially important in the morning.
When you sleep for 7-9 hours, your body is in essence fasting.
When you wake up, it desperately needs fuel. If you wait until
lunch to feed it again, this will mean you will have went 12-14
hours without food! You will end up eating a huge lunch and a huge
dinner. That's not a good way to get into shape or live a healthy
lifestyle. You must start to train your body to eat breakfast
consistently.
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Q: How many times can
I eat unhealthy per week?
A: If you eat unhealthy once a week, it is
acceptable. You cannot get fat in just one day. Just make sure you
get back on track.
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* This information was designed to set helpful guidelines
with healthy eating. It does not prescribe anything. If you need
guidance with nutrition, feel free to send our Dietician- Rebecca Mohning an email. We
are affiliated with her through Diet-to-Go meal services.
For more information regarding nutrition check out our FREE Nutrition
Articles and Healthy Food
Services section.

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