How Low Can you go
before your muscle goes?
I belive this number is no
less than 20g carbohydrates per meal for women and 30g for men.
-John Erickson
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The
Dangers Of an extreme Low carb diet By
John Erickson
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The tendency of the media to popularize anything out of the
ordinary has lead many people into following a low carbohydrate
diet. The concept of a “low carb” diet is the
exact opposite of the diet recommended by the government’s
nutritional organization, the ADA (American Dietetic Association),
who encourages most of your meals be from carbohydrates (55-60%
of your daily calories). This confuses many people in society
who are simply trying to establish order in what they eat.
Any diet too low in carbohydrates will bring about a response
similar to fasting. Some “extreme” low carb diets
restrict your carbohydrate intake to only 20-40 grams per
day, a situation that shifts your body into the starvation
mode, decreases your metabolism, and gives you a rotten temper.
While drastically cutting out the carbs, these extreme low
carb diet organizations go as far as suggesting liberal amounts
of protein and fat. There is something unhealthy about eating
high amounts of bacon and grease.
A quick drop in pounds makes an extreme low carb diet a tempting
strategy for weight loss. However, this fixation on numbers
is a poor way to judge results because the scale can not tell
you what kind of weight you are losing. If someone loses 7
pounds in 2 days on an extreme low carbohydrate diet, only
1- 2 pounds of this will be fat and the remaining 5-6 pounds
will be in the form of lean muscle, water and minerals. Losing
more muscle than fat is the least desirable thing to do while
dieting because muscle is what burns the fat in the first
place.
Your body has many vital functioning systems whose cells require
a steady supply of blood sugar (glucose).Your brain and central
nervous system, retina cells, cells lining your small intestines,
red blood cells which carry oxygen to all parts of the body,
kidney tube cells and the cells of the pancreas, all absolutely
require a steady supply of glucose. These cells can not store
sugar and therefore must constantly draw it from the blood.
If your body doesn’t obtain carbohydrates (sugar) from
the diet, they must come from somewhere else. In the first
few days following an extreme low carb diet, the liver’s
stores of sugar are depleted and the body has no other choice
but to feed upon its muscles. Stress hormones trigger muscle
cells into giving up their very own protein in an effort to
provide the brain with fuel. The protein inside muscle cells
is literally broken down and released into the bloodstream.
The liver metabolizes these proteins into glucose (blood sugar),
which the brain needs to remain consciously aware and awake.
During the first few days of following an extreme low carb
diet, your body gets 90% of its energy from protein. Burning
your muscle is as useful as burning up the wood that makes
up your house.
Your liver doesn’t only take protein from the muscles;
it also takes it from blood proteins, immune system cells,
as well as liver, heart and lung tissue. Since these organs
are all made of protein, they must go too. Burning protein
is a dirty process for the since it leaves behind toxic end
products, which does not make protein a good energy source
to fuel the activities of your body. Instead of specifically
targeting fat cells, extreme low carb diets cause your body
to break down as a whole. If this process continues, both
muscle metabolism and fat loss will come to a halt.
Carbohydrates also need to be present when your body burns
fat. Without enough carbohydrates, the fragments of fat metabolism
combine with each other to form ketone bodies. Some nervous
system cells are able to burn these ketone bodies as a back
up fuel source, a process that allows you to live 6-8 weeks
into fasting. When the levels of ketone bodies build up, your
body is said to be in a state of ketosis. Ketosis will decrease
metabolism, suppress appetite, add a fruity smelling odor
to your breath and make your body quite acidic. Besides giving
you bad breath, the nastiest consequence of an over-acidic
body is that bacteria, fungus, molds and yeasts thrive in
this type of atmosphere. To prevent ketosis your body requires
at least 50-100 grams of carbohydrates per day.
The best way to understand what constitutes a carbohydrate
is to define them as “anything that grows from the ground.”
This includes fruits, vegetables and whole grains. The colorful
nature of these foods seems to be nature’s way of telling
us to eat these things. Carbohydrates only become a problem
when they are manufactured away from their most natural state
or when they’re eaten in excessive quantities.
Carbohydrates should no longer be feared, but respected as
the main source of energy for the brain and central nervous
system. Carbohydrates are also beneficial since they stimulate
insulin, a pro-metabolic hormone that keeps protein inside
your muscles, thus preventing muscle loss. By feeding your
body the correct amount of carbohydrates, you will be able
to maintain muscle metabolism in your body’s inside
as you simultaneously shed the fat on the outside.
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