Low-Carb High-Protein
(continuation)
What actually happens and what they
don’t tell you about LCHP
diets.
Although LCHP diets may lead to fast
weight loss in the short term, the majority of this
weight loss comes from loss of water and muscle tissue,
not fat which is what you need to lose to keep the weight
off. If you're
trying to lose weight permanently, losing precious lean
muscle tissue is like sabotaging your own body. Muscle
tissue is metabolically active, and burns calories even
when you are at rest.
A decrease in the
amount of muscle tissue you have will lead to a decrease
in the number of calories you need each day to maintain
your weight, making it much harder to keep your weight
under control when you stop following the low-carb
diet.
Water loss
occurs because when the body is starved of carbs it takes
energy from its glycogen stores and each gram of glycogen
has 4 grams of water attached. So although weight loss
looks good, much of it is water and as soon as carb
intake returns to normal, much of this 'water-weight' is
regained.
LCHP diets can
bring about changes in a dieter's fat cells causing these
fat cells to accumulate even more fat when the person
comes off the diet. There is a distinct possibility they
will cause mood changes like tension and irritability,
which may result in cravings for high carb foods and
fatty snacks.
So why are
high protein low-carb high-protein diets bad for your
health?
Ooh where to
start......
Let’s kick off
with ketosis.
If you have chosen
some form of extreme
low-carb diet and are now severely restricting your
carbohydrate intake so that it is a mere shadow of what
should be consumed as part of a healthy diet, you are placing
your health at great risk.
The aim of
low-carbohydrate diets is to force the body to use fat as
its main energy source, when this occurs a person
produces 'ketone bodies' to fuel parts of the body that
cannot use fat as an energy source - the brain, and red
blood cells, in particular.
(Note: Ketones are
basically little carbon fragments resulting from the
breakdown of fat stores.)
When you force
your body to change its metabolic rate; the body will go
into a metabolic state called ketosis.
Under normal circumstances your body burns
carbohydrates; they are the go-go juice for your brain,
heart and other organs that you like to use on a regular
basis. Now that you have made your body burn fat instead,
you have robbed it of its usual fuel.
Your body burns
fat instead of glucose for energy. Whilst burning fat may
sound wonderful, ketosis can cause severe health
problems. Ketones can cause organs to fail and result in
gout, kidney stones, or kidney failure.
Ketones can also
dull a person's appetite, cause nausea and bad breath.
Ketosis can be prevented by eating at least 100 grams of
carbohydrates a day.
Did I mention that
another side-effect of ketosis is bad
breath?
Consuming too much
protein can also put a strain on the kidneys, which
again, can make a person susceptible to kidney
disease.
High-protein diets
have also been shown to cause people to excrete more
calcium than normal through their urine. Over a prolonged
period of time, this can increase a person's risk of
osteoporosis and kidney stones.
They also
pressurize the kidneys as they try to eliminate large
amounts of urea, a by-product of protein
metabolism.
LCHP (consisting
of red meat, whole dairy products, and other high fat
foods) tend to encourage over-consumption of saturated
fat and cholesterol, which in turn leads to increased
risk of heart disease, strokes and some
cancers.
And there’s
more!
Low-carb diets are
also likely to encourage yo-yo dieting, cycles of losing
and regaining weight, which has been shown to be a health
risk.
Not only that but
they go against all the current healthy eating principles
and are deficient in many vitamins, minerals,
anti-oxidants and dietary fibre, as they restrict the
intake of fruit and vegetables.
Essential vitamins
and nutrients come from a balanced diet and low
carbohydrate diets are certainly not balanced. You can
only get many essential nutrients from fruit, vegetables
and grains.
You NEED
Carbohydrates
Carbohydrate is a
nutrient group which is readily converted to energy - by
minimizing carbohydrate consumption, high protein diets
can quickly lead to tiredness and
fatigue.
Carbohydrates are
brain food and a shortage of carbohydrate can cause loss
of concentration and a slow reactions.
Don’t overdose on
protein
It’s important to
obtain your protein from a diet rich in whole grains,
fruits and vegetables. Not only are your needs for
protein being met, but you are also helping to reduce
your risk of developing cancer.
If you are still insistent on trying a
LCHP diet
Then find a type
of low-carb diet that provides a reasonable amount of
'healthy' carbohydrate and a moderate amount of healthy
unsaturated fat.
Before you do, consider
this:
Higher carb diets
tend to raise the level of serotonin - the feel good
brain hormone - thereby improving mood and
appetite.
A recent study,
reported in Obesity journal, followed a number of obese
women with a long history of yo-yo dieting. Some followed
a higher-carb diet and some a high-protein diet. Both
diets consisted of 1400 calories per
day.
The higher-carb
dieters had fewer cravings and better overall moods than
those on the high-protein diet.
They also lost
significantly more weight than those on the high-protein
diet plan!
And if that didn’t convince
you
Low-carb
high-protein diets violate several dietary and
nutritional guidelines of the US Government and the
American Heart Association. In addition, the dietary
guidelines laid down by the World Cancer Research Fund
contradict many of the recommendations in many LCHP
diets, with the exception of those concerning refined
sugar.
|