By Kimberly Morell
Carbohydrates:
Carbohydrates are one of the three macronutrients that provide
calories in our diets. The other two are protein and fat.
Carbohydrates provide most of the energy needed for our daily
lives both for normal body functions such as heartbeat,
breathing and digestion and for exercises such as biking,
walking or running up the stairs.
Carbohydrates are considered simple or complex based upon their
chemical structure.
·
Both types contain four calories per gram
·
And both are easily digested into a blood sugar called
glucose, which can then be used to fuel our bodies for work
and exercise.
Somehow, simple carbohydrates have become known as the “bad”
carbohydrates while complex carbohydrates seem to be designated
ad the “good” carbohydrates. But there is no real scientific or
nutritional justification for these descriptions.
·
Simple carbohydrates are digested quickly.
Many simple carbohydrates contain refined sugars and few
essential vitamins and minerals. Examples include fruit,
fruit juice, milk yogurt, honey, molasses, maple syrup and
sugar.
·
Complex carbohydrates take longer to digest
and are usually packed with fiber, vitamins and minerals.
Examples are vegetables, brown rice, and legumes.
Most experts recommend that 35-55 percent of the total calories
in our diets come from carbohydrates depending directly on
activity and fitness or health goals. The bulk of our
carbohydrate choices should be complex carbs and most of the
simple carb choices should come from fruits, which also contain
vitamins and minerals. Avoid making the bulk of your
carbohydrate choices from refined foods high in sugar, since
they are usually low in the nutrients we need to maintain health
and energy levels.
1.
Starches (or complex carbohydrates), and
2.
Sugars (simple carbohydrates)
Proteins
Not counting water, protein makes up three quarters of your body
and is found in every cell. Your muscles, organs, some hormones,
and certain antibodies and enzymes are all made up of protein.
No wonder this incredible substance comes from the greek root
word meaning “of first importance.”
What is Protein?
Proteins are complex compounds that are made of smaller
compounds called amino acids. There are twenty different amino
acids that can be combined in an infinite number of ways to make
up all the thousands of different proteins your body needs. Of
these twenty amino acids, your body can manufacture eleven. The
other nine must be supplies by your diet and are therefore
called “the essential amino acids.”
How Does Your Body Use Protein?
When you consume protein, your digestive system will break it
down into it’s component amino acids. These amino acids go into
an amino acid “bank” that your body can draw from to put
together the proteins that it needs for tissue building and
repair. If your body goes to the bank, and a particular amino
acid is overdrawn, or in such short supply that the required
protein cannot be built, then your body’s tissues begin to break
down.
The protein in your diet can come from two sources:
1.
Animal products, such as milk, meat and eggs
2.
Plant products, such as legumes, nuts and soy product
Your body’s first priority is to
meet your energy needs. If you don’t eat enough fat and
carbohydrates to meet your energy needs your body will begin to
break down protein from food or from body tissue (muscles).
Getting enough energy every day in the form of carbohydrates and
fats will spare protein for the work that it does best, rebuild
and repair. If you eat more protein than you need for tissue
building or more than is needed to meet your body’s energy
demands, the surplus is stored as fat.
Fats to Eat and Fats to Avoid
I like to classify fats into two groups: Fats that heal and fats
that kill. I think this is a great way to explain a fairly
complex topic. There are certain fats, or more properly fatty
acids, that are needed by every single cell in your body to
function properly. You need those fats, avoiding them will not
lead down the road of health. This is one of the reasons the
low-fat or no fat approach to eating ends in disaster.
Essential fatty acids are those that can’t be made by the body
and thus must be obtained from the diet (or supplements). There
are only a couple of them, but they are important. Other fatty
acids, which we sometimes refer to as essential, can be made by
the body, but aren’t made very efficiently or effectively.
The essential fatty acids come in two “flavors,” omega-3’s and
omega-6’s. This classification has to do with the architecture
and arrangement of the carbon molecules and the kinds of bonds
that they make with one another. For our purposes, the most
important thing to know is that we do not get the proper
proportion of these fats in our diet. For most of human history,
we consumed them in near a 1:1 relationship; the modern diet
provides more like a 20:1 ratio of omega-6’s to omega-3’s. The
consequence of this imbalance on human health is enormous.
What’s not good for you, on any level, is the man-made, mutated,
refined fats found on supermarket shelves masquerading as
‘healthy.” These include virtually all vegetable and cooking
oils including sunflower, safflower, and soy. To make these
oils palatable, they are treated with chemicals, then acid, then
bleach. They are then heated to above frying temperature to
remove the disgusting odors. All this refinement gets rid of any
possible nutrients, antioxidants or other beneficial properties
that the original might have held.
The take home point from all of this is that there are fats
that give life and there are fats that take life. Avoid the
one’s that take and choose from the one’s that give. Healthy
fats can be found in fish, nuts, avocado, flax- but keep in mind
that while all fats are not created equal, there calories are.
And at 9 calories per gram, overdoing the good fats can still
lead to weight gain.
The Facts on Fiber: Are you Getting Enough?
Chances are that you, like most Americans are not getting enough
fiber in your diet. Of the 20 to 35 grams that the U.S.
Department of Agriculture recommends American’s should eat, 11
grams is the average. In this world of overly processed and
overly packaged foods it’s not surprising that most people
aren’t meeting there daily requirements. Dietary fiber is the
part of the plant fiber that we eat. It is divided into two
categories:
·
Soluble: the part of the plants that can be digested by
enzymes in the intestinal track. Soluble fiber, that’s found
in fruits and beans, is soluble in water.
·
Insoluble: also can’t be digested y enzymes, Insoluble fiber
is the type found in bran (the outer layer of the grain) and
is insoluble in
water.
No matter how good your health
is, you can certainly benefit from weaving more fiber into your
diet. Consider the following:
·
Digestive Health: fiber helps to maintain
regularity by adding bulk to stools and drawing water into
the digestive track. It stimulates the nerves in the
intestine, causing contractions of the colon and moving
waste through quickly. The accelerated transit time and
increased bulk helps to prevent diverticulitis, hemorrhoids
and constipation.
·
Heart disease: When soluble fiber is part of a
low-fat diet, it can reduce cholesterol levels and thereby
decrease the risk of heart disease. According to studies,
men who ate at least 35 grams of fiber a day suffered
one-third fewer heart attacks than those who had a low
intake, 15 grams or less a day. Clinical evidence shows a
0.5 percent to 2 percent drop in the cholesterol levels for
every gram of soluble fiber eaten per day.
·
Weight Loss:
New research suggests that fiber could help cut calories by
blocking the digestion of some of the fat and protein
consumed with it.
Lack of nutrition knowledge and poor eating habits can
contribute to poor fitness, low energy, and the development of
lifestyle related diseases such as heart disease, diabetes, some
types of cancer and obesity. The time is right now
to start making wises food choices and commit to an exercise
program. In theory, eating well is not difficult. All that is
needed is to eat a selection of foods that supplies appropriate
amounts of energy and nutrients. Yet putting this principle into
action is easier said than done. If it were that simple we would
not be dealing with the obesity pandemic that threatens a
majority of Americans. We all have a basic idea of what we
should and should not eat; a carrot is better for us than a
doughnut, salmon better for us than hot dogs. So why are we so
tempted to eat foods that we know are not good for us? What
triggers our eating habits? Why do we like high-fat,
high-calorie foods?
According to The American Council on Exercise, “Many factors
influence our eating patterns including hunger, habits,
economics, marketing, availability, convenience and nutritional
value.” Most likely the strongest reason we choose to eat
certain foods is taste. We like the taste of sweet and salty
foods and usually end up eating too much of these types of foods
and not enough of the veggies, fruits, quality proteins and
whole grain that we should be eating.
As most of you can relate, our lives have gotten very busy and
often we pick foods out of convenience with little thought of
what we are putting in our bodies. With everything going on,
choosing foods that we can pop in the microwave and eat quickly
wins over the time that it takes to prepare a meal from
scratch. Unfortunately, most of these “convenience” foods are
loaded with fat, sugars, preservatives and sodium. We will teach
you how to navigate through all the information out there and
ultimately make better choices for yourself and your family. The
bottom line is that if we commit to making more healthy choices
than unhealthy choices it will make all the difference. That
means eating clean 90% of the time and the other 10% is for
life’s indulgences.
10 tips for sticking to your diet
1.
Stay out of the kitchen except when it’ time to eat.
After eating, clean up, grab a glass of cold water and turn
the lights off. The Kitchen and it’s immediate surroundings
are now CLOSED.
2.
Prepare your meals in advance and stick to PRE-SET eating
times.
If it means eating cold chicken and broccoli in the car, so
be it! Not only is this good for your metabolism, it’s also
good for your sense of discipline and control.
3.
Keep Tabs.
How many more grams of protein do you have left to go in the
day? Do you really want to eat this junk now and then out of
guilt, cut back on the meals that are actually going to help
you reach your goals?
4.
Do the math!
Having a latte a day or some other little vice you just
can’t seem to give up? Multiply the calories, fat, and carbs
of one portion and multiply that by 365. The shock value of
what “just one a day” can be enough to top you dead in your
tracks. Why not let the collective days of saying no add up
in a positive direction?
5.
Do something busy and productive.
Fold laundry, do the dishes, walk around the backyard, call
a friend you haven’t talked to in a while, send a thank you
card, go try on those pants you can almost fit into. Do
anything but give in!
6.
Brush your teeth.
Nothing tastes good after brushing your teeth.
7.
Talk to yourself.
“It’s not as if I’ll never eat this again. I just won’t eat
it at the moment. Besides, I already know what it tastes
like.”
8.
Beat a Sweet.
If you’re craving sweets, try drinking a glass of crystal
light with crushed ice. Eat a frozen strawberry or peach
slice. Sometimes feeding a craving only strengthens the
craving, so practice resisting once in a while.
9.
Think Realistically.
If you want to eat because you feel bad that you’ve already
“blown it” deeply consider how it is that pizza or a burger
is going to alleviate that guilt or solve the problem.
10.
Visualize.
Take a deep breath and mentally replay your best workout or
look through your journal. Remind yourself of how much time
and effort you’ve invested at the gym.