|
Dr.H.Bhojraj,B.E.(Hons.),M.D.(Acu)
-
Scientist
Healer
Your Alternate Health Consultant |
ALL
ABOUT FITNESS
Contents:
Fat
or Fitness - Is losing weight or gaining
weight your problem ? - Fat storing propensity.
- What is the maximum fat content
for a fit person ? - Over-fat
without getting over weight. - The correct
weight. - Cure for fat. - How
hard should one exercise ? - How
to determine your correct Heart rate ? - Is
intense Excercise better than moderate Excercise ? - How
to take an excercise pulse ? - Which
excercise to choose ? - Heart recovery
rate and Health indication . - How
to ascertain obesity ? - Testing
your abdominal obesity index. -
Body
composition. - What changes- Weight
or shape ? - Precautions for
excercising. - Is it possible to
reduce fat from particular spots?
Work
and Excercise- do they produce same results ? - Sensible
and insensible Excercise. - Understanding
fat,carbohydrate and protein interaction. - What
happens when one eats too much protein ? - Balanced
diet.
Do
muscles burn fat or glucose ? - Fat
storage and its advantage. - Is
it advisable to reduce weight by fasting ? - Know
all about carbohydrates. - Benefits
of eating whole grain without polishing. - How
much fat do we eat ? - How energy
is produced inside a Muscle ? - Muscle Enzymes.
- Insulin Insensitivity. - Principles
of staying healthy.
Fat
or Fitness
Are you 35 pIus?
Do you tire often and easily?
Is your W/Ws > 1.0?
(Where Ws is
Standard Weight for a given
height).
Is your waist / hip ratio
> 0.9?
If
you have answered in the affirmative to any of these questions, it is high-time
you begin on some exercise to Keep Fit!
Remember -
Fitness is LOST
if you exercise for two days or less in a week!
Fitness is MAINTAINED
if you exercise three days a week!
Fitness is IMPROVED
if you exercise six days a week!
Facts you should
know
Fat people eat less
than the skinny ones
Fat people have an internal
chemistry that adapts to a low-calorie intake.
Fat people gain weight when
they overindulge!
Start Exercising and Keep Fit!
Healthy
Individual = Healthy Organisation = Healthy Nation
Standard
Weight for Men and Women
|
Height (cm)
|
Weight (Kg)
Medium
|
Height (cm)
|
Weight (Kg)
Medium
|
163
|
56-62
|
150
|
45-50
|
165 |
58-63 |
152 |
46-51
|
168
|
59-65
|
155
|
47-53
|
170
|
61-67
|
157
|
49-54
|
173
|
63-69
|
157
|
49-54
|
175
|
65-71
|
160
|
50-55
|
178
|
66-73
|
165
|
53-59
|
180
|
68-75
|
166
|
55-61
|
Small Frame- Subtract 2 to 3 Kg.
|
Heavy Frame- Add 2 to 3 Kg.
|
Is
losing weight or gaining weight your problem?
Diets do not work for only losing
weight.
Losing weight is not the basic
problem, the problem is gaining weight.
Fat people gain weight easily
and quickly.
A fat person’s body adjusts
to the making of excess fat.
Yes, people who have excess
fat should go on a diet to get rid of the fat and change their internal
chemistry through regular excercise so that fewer calories are converted
to fat.
Do
you want to keep fit?
Do
you want to improve your general well-being?
Do
you want to keep away from all sorts of pains?
If
your answer is ‘yes’, then you’d better start exercising daily
Fat
storing propensity
-
It is
not right to say that the reason for becoming overweight is either eating
too much or exercising too little or both. It is mainly due to internal
body chemistry.
-
We are
not merely passive reservoirs or tanks where input is more calories and
output is less calories. We are in fact, active metabolizing machines,
each different in some way and each handling calories differently.
-
60 - 70%
of the energy that the muscles need when one is resting is supplied by
fat.
-
Storage
of fat is a natural body function.
-
Fat people
have a greater propensity for storing fat and less than the normal propensity
for burning it.
-
Fitness
is a vicious cycle - the more the fat one has, the body chemistry or metabolism
changes to favour the build up of more fat.
What
is the maximum fat content for a fit person?
-
Your weight
= fat + lean body mass.
-
The more
fat you have, the better you will be able to float in a swimming pool!
But it is of no good to your health.
-
In contrast
to fat, lean muscle and bone do not float.
-
If weighed
underwater, it is the skinny people who weighmore. Dense is beautiful like
gold.
-
People
with 25% fat can float easily in a swimming pool.
-
People
with 20% fat can float easily while breathing.
-
People
with 15% fat will sink very slowly even with a chest-full of air.
-
People
with 13% fat readily sink even in salt water.
-
Maximum
fat content allowable
-
For healthy
men 15% to 20%
-
For healthy
women 22% to 25%
-
Larger
bones and more muscle can carry more fat without exceeding the limits.
Over-fat
without getting overweight
-
One may
become over-fat without getting overweight.
-
As we
grow, our muscles gradually become less dense less lean and more fatty,
due to reducing physical activities.
-
Work is
not exercise. Daily routine work never stresses more than 50% of the muscles.
Unused 50% of the muscle can waste away giving way to fat in the long run.
-
One can
make no realistic determination of own fatness by referring to weight.
-
Overweight
is tolerable, but over-fat is not.
-
If one
has left active sports-life, after taking to a job, then the muscles are
slowly but surely converting to fat, i.e. getting fatter but not heavier.
To
avoid gaining fat, start exercising! Like food, exercise should become
an essential item in our daily routine.
The
Correct Weight
-
The correct weight
of a person depends on several factors, namely, the size of the bones,
width of the shoulder, age, height and body type.
-
But the ‘correct
weight’ is really quite ambiguous.
-
A person’s correct
weight’ changes with the change in lean mass.
-
If one’s weight
is 60 Kg. then the maximum fat content should be 9Kg. for a male (15%)
and 13.2 Kg. for female (22%). The difference should be the lean body mass
(LBM) for efficient working.
-
Fat is calorie,
so the fat people cannot consume calories. LBM burns up the calories.
-
Therefore, for
ideal maximum weight, we have to start with the active metabolizing tissue
we have i.e. in LBM and calculate the amount of fat we could add on to
our LBM.
-
Exercise increases
the lean body mass.
Cure
for Fat
-
It isn’t
so much excess fat, as the lack of athletically trained muscles, that is
the cause of obesity.
-
The ultimate
cure for obesity is exercise.
-
Brisk
walk for 30-40 minutes daily is the most efficient way of removing fat
for people at 35 plus. One can take a glass or two of
water early in the morning, but certainly not tea or coffee before the
walk.
-
The walk
has to be continuous and steady.
-
The heart
beat per minute should be increased to the “training rate”, which takes
about eight minutes of warm-up.
-
Then walk
at that rate for twelve minutes.
-
Finally
cool down the heart rate for next ten minutes.
-
Stretching
exercises in the beginning help to get warmed up before walking.
How
hard should one exercise?
-
As you
work your muscles, the oxygen demand goes up and the heart beats faster.
-
The older
you are, the slower your heart beats during maximum exercise.
-
For regular,
everyday, efficient exercise we should work only hard enough to make our
hearts go at 80% of the maximum for our age.
-
If you
are terribly out of shape at forty years range, you can easily drive your
pulse to 146 by just moderate walking.
-
If you
are in a better shape, you might have to walk briskly or jog to get 146
beats per minute.
-
If you
are lean and athletic, you may have to run at a fast pace to reach the
same heart rate.
-
Never
combine your walking with others.
-
Determine
your correct exercise “Training Heart Rate” from the table and continue
the steady exercise for twelve minutes. Don’t forget to warm-up and cool
down.
Age (Yrs) |
Maximum Heart Rate per
Minute |
Recommended Training
Rate
(80% of Max.)
|
20
|
200
|
160
|
30
|
190
|
152
|
32
|
189
|
151
|
34
|
187
|
150
|
36
|
186
|
149
|
38
|
184
|
147
|
40
|
182
|
146
|
45
|
179
|
143
|
50
|
175
|
140
|
55
|
171
|
137
|
How
to determine your correct Heart Rate?
Resting Head Rate (HR)
-
First check your resting heart
rate.
-
An average heart beats seventy
two times per minute. Take your pulse as soon as you wake up.
-
If your morning heart rate is
above 85 or erratic, see the doctor before starting any exercise.
Maximum
Heart Rate (HM)
-
Maximum Heart Rate = 220 - your
age
-
This is the fastest your heart
can beat for your age.
Do not exercise at
this rate !!!!!!!
Training
Heart Rate ( H)
Training Heart Rate
= Resting Heart Rate 65% x (Max. Heart Rate- Resting Heart Rate)
e.g.: A forty-year-old has a
resting rate of 70. His training heart rate is 70 + 65% x (180-70) = 142.0.
When this person exercises, he should maintain a heart rate of 142-144
beats per minute.
When you exercise, check
your pulse immediately at the end of the exercise. Count it for 6 seconds
and multiply by 10. If it is going 10 or more beats slower than your calculated
training rate, your exercise is not hard enough. If it is going 10
or more beats faster, slow down your speed. Remember we are
working with time, not racing against it.
Check Your Measurements
Now
Check your
Measurement now !
|
Is
Intense Exercise better than Moderate Exercise?
-
Intense
exercise will overheat the muscles, doing more damage than good if the
body isn’t ready for that.
-
If one
wants fast improvement, one should rather exercise moderately for a longer
period.
-
In intense
exercise one is also likely to lose muscle, if not combined with a proper
diet.
-
After
the age of forty, it is recommended that exercise be changed on alternate
days to involve all the muscles in the system and to avoid exercising the
same muscles often.
-
Give time
for the muscles to repair between exercises.
-
If one is in a hurry to get in shape “Exercise
longer not harder”
-
Never exceed your
training heart rate!
How
to take an exercise pulse?
-
Your pulse
is a much more accurate measurement of your health than your weight.
-
Men’s
average resting pulse is about 72 and for women it is about 80.
-
As one
becomes physically fit, the resting pulse rate drops.
-
You can
find your pulse on the thumb side of the wrist or on the side of the neck.
-
Once you
have found the pulse, count it for exactly 6 seconds and multiply by ten.
-
One can
take the pulse several times during the day to get the average resting
pulse.
-
If you
exercise correctly and long enough, the heart muscles will get stronger
and it will soon pump slower, while pumping more blood at each stroke.
-
If you
want to take your training pulse, stop and do a quick 6
- second count.
-
When you
first start any exercise stop many times to check the exercise pulse until
you know exactly how hard to do the exercise to get the correct pulse rate.
Which
exercise to choose?
-
Many people begin an exercise
programme, only to give up after a few weeks.
-
Reason is the selection of an
exercise not suited for themselves and over exercise by running/jogging
etc.
-
Walking is an excellent exercise
for all ages.
-
It is not as strenuous to the
knees and joints as jogging.
-
Just be sure the walk is brisk
enough to maintain your heart rate at your training heart rate (for 35
plus, it is around 140).
-
If you feel brisk walking is
not enough to drive your pulse to the training heart rate, try to carry
some weight like a back-pack.
-
Jogging! Running is recommended
for young and fit people.
-
A stress electro - cardiogram
is recommended for thirty five plus before starting jogging/running.
-
Your fat loss (in turn weight
loss) will be faster in jogging / running.
-
Stationary cycling and swimming
is also considered a good exercise for reducing fat and also for a change
of routine brisk walk.
Heart
Recovery Rate and Health Indication
-
A valuable
criterion of physical fitness is heart recovery rate after exercise which
is an important health indicator.
-
Heart
rate slows down after the exercise in two stages.
-
First
there is a sharp drop from 140 to 100 BPM (beats per minute) within a minute.
It stays there for few minutes (say 2 to 3 minutes) and then gradually
drops to original resting heart rate.
-
The first
drop in heart rate, immediately after the exercise is most meaningful in
judging the health condition.
-
Recovery
rate can be calculated by taking the pulse for 6 seconds immediately at
the end of an exercise and then again for 6 seconds exactly one minute
later.
Recovery Rate = (Exercise pulse
- 1 minute pulse)/10
Recovery
Rate
|
Health Indication
|
Less than 2
|
Poor
|
2-3
|
Fair
|
3-4
|
Good
|
4-6
|
Excellant
|
More than 6
|
Super
|
How
to ascertain obesity?
Testing your body weight index (BWI)
Body weight index (BWI)
is a very easy method of ascertaining obesity.
Divide your weight (W)
in Kg. by the square of your height in metres, i.e.
-
BWI 20-25 - considered normal
-
BWI 26-30 - considered excess
weight
-
BWI > 30 - considered
obese
Testing
your abdominal obesity index (AOl)
-
Measure
the waist and hip with a measuring tape.
-
Calculate
the waist to hip ratio.
-
For men
an index of < 0.9 is considered normal.
-
For women
an index of < 0.85 is considered normal.
Body
Composition
There
are several ways of having the Body Composition assessed - underwater weighing,
skinfold measurements, ultrasound testing, electrical impedance, to name
a few.
But
now there is a simple chart based on thousands of these tests that allows
you to get an accurate estimate of your body fat percentage. To use the
chart, locate your body weight on the Weight scale and draw a straight
line from there to your waist size (measured at your belly button) on the
opposite scale. Your estimated percentage of body fat is the point at which
the line the diagonal scale in the middle of the chart.
What
changes - weight or shape?
Unless one is quite a lot
over-fat, there will be little, if any, reduction in total weight. In fact,
one may gain weight.
The fat will be converted
into muscle and muscle is much heavier than fat. What does change is the
SHAPE.
The diet has little effect
on the fat inside the muscles and nothing happens to the muscle shape.
As one exercises, the ultra
- muscular fat is removed
and the muscle will go back to its original long, lean shape.
Normally the shape merely
changes to a smaller version of what it was before the loss. As one exercises,
the shape changes
from big pear to a little
pear, change will be less.
Problem
|
Solution
|
Muscle
loss will occur, if the exercise is too intense. |
Exercise
at the proper heart rate. |
Muscle
loss will occur, if there is insufficient time allowed for recovery. |
Age
30 - 50 Wait 24 hours before next exercise period and switch exercise day-to-day. |
Muscle
loss will occur, if illness or disease is present (including emotional
problems) |
Do
not exercise when systemically ill; the body needs protein to repair sick
tissues. |
Muscle
loss will occur. if dietary protein is inadequate or imbalanced.
if
one is pear-shaped and the weight |
Absorb
60 gms. of protein in a day. Be sure the diet is balanced, when carbo hydrate
is low, protein will be used for the making of glucose instead of tissue
repair. |
Precautions
for exercising
-
Muscle and muscle enzymes can
increase when a person exercises properly on a day-to-day basis.
-
If one exercises too long and
strenuously, the body will not be able to re-synthesize the protein lost,
by the next session.
-
The energy demand will always
take precedence over protein bio-synthes is.
Is
it possible to reduce fat from particular spots?
-
Most people
feel fat concentrates in specific areas and that it can be got rid of with
super exercise. But this is not true.
-
In women,
the fat concentrates on the hips and thighs and in men, around the midsection.
-
Passive
spot reducers include belly-belts and rollers in health clubs and in other
methods they use heated belts, sweat-suits etc.
-
Heat and
pressure drive the water out of the tissues and they lose inches but within
hours the tissues get back to original shape.
-
Most of
the time the weight loss will actually be water loss from the body.
-
People
who try to do sit-ups, leg-rises and donkey-kicks beyond their capacity,
with the aim of spot reduction, work their poor muscles to death.
-
When large
sets of muscles of the body are exercised, fat will be drawn from all parts
of the body to meet the energy requirement.
Work
and Exercise - do they produce same results?
-
Very few
calories are used during any exercise.
-
But exercise
changes the metabolic rate, increases the amount of muscle, raises the
level of calorie-consuming enzymes inside the muscle and increases the
burning of fats.
-
Sustained
exercise at 80% of maximum heart rate is very efficient at bringing about
the changes.
-
Physical
work is a form of exercise but it is not sufficient to make the changes
in our body.
-
The work
one does may cause the heart to beat faster, but work rarely sustains long
enough to get any benefits.
-
Work is
non-aerobic like weight-lifting or sprinting. It is too low or too high
in intensity or too short in duration.
-
Work usually
makes demands on only one set of muscles but aerobic walking summons all
the muscles of the body, including the heart muscles.
-
Metabolically,
even the arms get conditioned during aerobic walking.
-
Aerobic
walking will get you in condition for work, but work will not get you in
condition for exercise.
Sensible
and Insensible Exercise
-
“Insensible
Exercise’ is unconscious muscular activity -carried out without being aware
of it.
-
Fit people
often get involved in exercise without sensing that they are doing exercise
at all.
-
Though
twenty minutes ofjogging burns only 180 calories equivalent to one glass
of milk, exercise changes the body so that we burn more calories throughout
the day during routine work.
-
Physically
fit people have slightly elevated metabolism which burns more calories
at rest than in fat people.
-
Normally,
fat people tend to be more inactive than fit ones and unconsciously find
ways to get the same job done with less movement.
-
Fit people
are inclined towards insensible exercise and fat people towards sensing
their exercise.
-
Exercise
for a few minutes a day has far-reaching effects by altering our insensible
exercise for the rest of the day.
Understanding
fat, carbohydrate and protein interaction
-
Fat, carbohydrate and protein
are the only sources of calories in the diet.
-
The various weight-loss diets
consiSt of an endless list of manipulations of just these three foods.
-
Once digested and in the blood
stream, the body readily converts one to another.
-
The liver is so sensitive to
the body’s needs of all the three and it starts converting very quickly
if one eats an unbalanced diet.
-
Fat is never converted into
protein or carbohydrate, whereas protein and carbohydrate can be converted
to fat.
-
The only thing the body can
do with fat is burn it up in the muscle.
-
Protein can be converted into
glucose which can be used by muscle. The brain mainly uses two-thirds of
the glucose in the blood.
-
If one endangers blood glucose
supply in any way (over exercising) the powerful body function will convert
protein into glucose.
-
Liver holds stored glycogen
and converts protein into glucose.
-
High protein diet to reduce
fat has the danger of overburdening the kidney.
-
Similarly over exercising instead
of building muscles will break the muscles into glucose for blood sugar.
What
happens when one eats too much protein?
-
One cannot
repair any more tissue than that which needs repair.
-
When amino
acids are not needed, they are sent to the liver where they are de-aminated
and then converted into fat.
-
The process
of de-amination is stressful to the body.
-
During
de-amination the nitrogen that is released from amino acids is quickly
converted into ammonia.
-
Ammonia
is very toxic to the body and in turn is changed to urea.
-
Urea is
also toxic and to eliminate it from the body, it must be diluted into urine.
-
If the
protein content is about 12 to 13% of the total calorie intake, the body
can very easily get rid of the urea.
-
But if
it is more, then one needs enormous amounts of water to dilute it. The
body will take from its own tissue and kidney has to work overtime to get
rid of the urea.
-
In high
protein diet the weight loss is only water loss. Not reduction of fat.
-
So exercise is a
must to get rid of the fat
Balanced
diet
-
One can
get enough protein in the diet along with a good balance of carbohydrates
and vitamins.
-
The thumb
rule is to eat two servings (3 ounces) of protein-rich split peas, dried
beans, lentils etc.
-
For non-vegetarians,
low fat meats such as chicken and fish may be recommended. Best avoided
for proven reasons.
-
In addition,
have two servings (one cup each) of non-fat or low fat milk or a milk substitute
such as curd, yogurt or cheese.
-
Balance
these high protein foods with carbohydrates by eating four servings of
fruits or vegetables each day and four servings of rice and cereals.
-
One serving
is just 3/4 cup filled with small size pieces.
-
It is
almost impossible not to get fat in foods we eat which is very much present
in nuts and other seeds we take.
-
The essence
of the whole exercise is to have a well balanced diet.
-
So eat well and exercise
longer.
Do
muscles burn fat or glucose?
-
Muscles use mainly the fat for
energy.
-
Nearly 70% of the energy need
of muscles is met by fat and only 30% by glucose.
-
We burn fat all the time even
while we are not exercising.
-
Fat can be burned, metabolized
or oxidized and there is no better source of energy for your body than
fat.
-
Fat is such an efficient, beautifully
stored energy source which we never run out of even though we burn it all
the time.
-
Glucose is like a twig, it burns
easily but fat is like a log; it is hard to get started but once started
it burns for a long time, giving off lots of heat. Continuous walk for
thirty minutes plays an important role here.
-
Glucose is good for quick energy
which is required during a sprint or short distance running etc.
-
Fat people should exercise moderately
but for a longer period to burn the fat.
Fat
storage and its advantage
-
All living
things, including plants, have to store a certain amount of food for the
days when they cannot find or make food.
-
Carbohydrates
are stored only by plants which are stationary and all mobile animals store
in the form of fat.Fat contains twice as many calories per gram as carbohydrates.
-
Fat can
be packed into a small space and the fat cell can contain up to 85% fat
and 15% is used by water-based life function of the cell.
-
Carbohydrate
stored in the form of glycogen needs larger space and glycogen occupies
only 15% of the cell space.So a mobile creature is far better off with
this marvellous invention called fat.
-
Almost
everything you eat can be converted into fat and fat people are particularly
efficient at doing this.
-
The ability
to store food is like having a good bank balance.
-
Body visualizes
fat as a physiological safety mechanism.
-
15 % fat
for men and 20% for the women of their total weight are the optimum limits
for efficient and effective working.
Is
it advisable to reduce weight by fasting?
-
If the
body is stressed by fasting, it will try to hoard extra fat when it is
made available.
-
Fasting
to reduce weight will encourage the body to become fatter.
-
Fasting
once in a week or a fortnight or a month will certainly help the body to
cleanse the toxins and give total rest to the digestive system.
-
Never
make the mistake of eating one meal a day (23 hour fast). But spread those
calories over the day in five to six meals.
-
Otherwise
when you go off the diet, the body is set to gain heavy weight.
-
So exercise is the
only way to knock off the fat from all over the body and stay healthy.
All hats off to slim people! But you need exercise to keep fit.
Know
all about carbohydrates
-
Recommended
percentage of daily calories for good health is Carbohydrates 65%, Fat
23% and Protein 12%.
-
Starch
in rice, wheat etc., is only the beginning of the complex carbohydrates.
-
But
there is cellulose, hemicellulOse, and lignifl which are only partly digested.
These form the roughage.
-
Eating
more roughage means absorbing more carbohydrates.
-
All
carbohydrates after intestine digestion become simple carbohydrate called
glucose. Some carbohydrates breaks down very quickly, some very slowly
and some (like cellulose) not at all.
-
Complex
carbohydrates will become blood glucose very slowly while the simple sugars
such as maltose, lactose in milk and table sugar will become blood glucose
almost immediately.
-
Avoid
simple carbohydrates because it causes our blood glucose levels to fluctuate
too quickly.
-
Adding
bran to the food to increase the roughage should be avoided.
-
Eat
whole wheat, unspoiled rice, ragi etc., unrefined conditions close to the
way it is grown.
-
Only
then you get all the carbohydrates, vitamins and minerals associated with
it.
Benefits
of eating whole grain without polishing (cooked properly, of course).
a.
Calorific value is decreased by the roughage.
b.
Roughage is hard to chew, thus decreasing the tendency to overeat.
c.
Roughage gives some protective effect to the digestive tract.
d.
One can eat the vitamins with their food as nature intended.
e.
The simple sugars give taste but are delayed in their entrance to blood
stream.
Chew
the food very well and feel the sweetness of rice, chappathi etc. Bon Appetite
with Carbohydrates and balanced protein and fat.
How
much Fat do we eat?
-
Overall
percentage of fat consumption is increased in developed countries mainly
due to high-grade meat.
-
Fat in
India is mainly consumed in the form of edible oils used for frying foods.
-
Milk products
including sweets taken daily can add excess fat in the long run.
-
Unsaturated
fats, although they decrease blood cholesterol, can increase the cholesterol
in the arterial valves, artery walls and other body tissues.
-
It would
be best to decrease all fat intake.
-
Again
I emphasize no fat at all because you have enough fat hidden inside your
food.
-
Eat very
less meat and meat products - better to be a vegetarian. Decrease the use
of fat in cooking - Indians from the North to specially note.
-
Oils,
margarines and fat that we use in food preparation is similar to refined
sugar in food value.
-
Ground
nut or coconut has reasonable food value, but when we squeeze the oil out,
we leave most of the nutrition behind and are left with pure fat.
-
These
fats and oils are almost pure grease and we don’t need them.
-
Unfortunately,
sugars and fats make food tasty.
-
if you want to stay
fit and healthy, do not indulge excessively in sweets and fats.
How
energy is produced inside a Muscle?
-
Glucose
from carbohydrates, fatty acids from fats, and amino-acids from proteins
are burned inside muscle cells to get energy.
-
Cellular
burning is more like taking a building apart! It is a careful procedure
requiring special tools and detonators at every step. In our body, those
tools are called enzymes.
-
Literally,
hundreds of enzymes are needed in each cell and each one is quite different
from the other.
-
Each enzyme
is made of protein.
-
They are
large, complex molecules that cannot pass through the wall of a cell.
-
So,
the only way enzymes increase in a muscle is when the DNA makes more enzymes
inside a cell.
-
This is
called enzyme biosynthesis and takes place only if you eat adequately,
if your cells aren’t sick and if you exercise to stimulate the DNA to go
to work.
-
DNA (de-oxyribonucleic
acid) contains the blue print of our total body and dictates the cells
how to behave, what to manufacture, what to seek, what to avoid etc. DNA
can be compared to an architect.
-
The RNA
(Ribo Nucleic acid) can be compared to the builder who constructs the house.
-
Millions
of cells die each second and millions are born and this process continues
till the end except for the brain cells.
-
The cells
manufacture more than 600 enzymes. Cellular enzymes build complex hormones
and disease fighting antibodies.
Muscle
Enzymes
-
Exercise
alters muscle metabolism in such a way that fit people can eat more without
making more fat.
-
Muscle
is unique in its ability to produce sudden bursts of energy.
-
Brain
cells use twice as many calories during intense thinking as during sleep.
-
But muscle
cells may increase their energy demand fifty-fold over a split second depending
on rest or intense physical work.
-
Nutrients
that have filtered into the cells from the blood will supply the source
of energy.
-
However
only in the muscle cells one can find enzymeS competent to metabolize the
nutrients so quickly.
-
Muscle
has special enzymes enabling it to burn up tremendous amount of calories
in short periods.
-
Muscle
is the only tissue with enzymes that are specialised for sudden increase
in calorie burning. This alone is sufficient check to keep our muscles
in good tone.
Insulin
lnsensitivity
-
Fatness
is a Vicious circle. As one gets fat, the body changes to favour getting
all the more fatter.
-
Eating
carbohydrates causes a rise in blood sugar, followed by a rise in blood
insulin, which the pancreas produces to handle the sugar.
-
Since
fat persons tissues are insensitive to their own insulin, these responses
are abnormally high.
-
All body
cells are impervious to glucose until insulin comes along and stimulates
them to open certain pores, which then allows the entrance of glucose.
-
As one
gets fat, one’s muscles get out of shape. They lose their ability to respond
to insulin. This means glucose can enter the muscle cells very slowly.
-
Since
muscles account for 30-50% of the body, blood glucose levels remain elevated
longer after a meal.
-
This means
extra glucose is circulating around the blood stream looking for some cells
to enter.
-
So what
kind of cells does a fat person have in abundance? Yes!! Fat cells! Sugar
is dumped to fat cells.
-
When the
muscle cells reject the glucose, the fat tissue becomes a glucose sink.
-
You can
ask “So what?” Glucose becomes the skeleton for fat formation.
-
Glucose
--> Glycerol + 3 Fat molecules = Triglyceride
The paradox then
is that the person with the least need for more fat, makes it the fastest.
Principles
of Staying Healthy
-
Health is not the mere absence
of diseases, it is the well being not only at physical level but also at
the mental, emotional. intellectual and spiritual levels. One cannot go
to the market and purchase health in a bottle.
-
Health is something that everyone
should strive to get. The best tonic to stay healthy is given below:
-
A simple meditation technique is given
in this book to calm down the mind. Yogic experts say dis-ease of mind
becomes disease in the long run. Practice meditation for ten minutes every
day and see the difference yourself.
-
It takes almost a year for young people
and three years for the older people to observe the improvements in the
body.
-
You will have more energy, more drive,
better utilization of food and less conversion of food to fat.
-
So start exercising! Gradually your
whole physical and mental well-being will change for the better.
-
Reversing years of fatty muscle degeneration
may take months or even years, but change is bound to be there. Keep going
for the walk every day.
-
Join the band of people who are proud
to be getting the most out of the bodies we were given.
Start now, learn
the art of living! Contribute your best for the excellence of our organization
and our country.
-
You cannot help others, without helping
yourself !
-
You cannot harm others without harming
yourself !
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