Carbohydrates are major sources of energy and have some specific roles in the human body. They are the primary sources of fuel for the human brain. Although ketone bodies can supply most of the energy to the brain during a starvation state, the axons cannot use anything but glucose. This makes carbohydrates vital to the function of every single neuron in the brain and in the rest of the nervous system. In addition, carbohydrates are the only sources of fuel that are acceptable to the kidneys and the red blood cells. Now most people will find the necessity of carbohydrates to the red blood cells to be surprising because the red blood cells carry oxygen. However, their job is to transport the oxygen and not to use it up for themselves so they have to derive their energy from anaerobic glycolysis. However, the brain is by far the largest consumer of carbohydrates. The combination of the brain, kidneys, and red blood cells consume an average of about 130 to 150 grams (~500 to 600 calories) of carbohydrates per day.
If the body is deprived of adequate carbohydrates, it will use the processes of gluconeogenesis (making of new glucose) and ketogenesis (making of ketones) to provide energy for vital functions. It is important to note that fats are not good fuels for making glucose because the glycerol group is the only part of a triglyceride that can be used to manufacture glucose. The fatty acids themselves can only be oxidized or converted to ketones.
The major source of raw materials for making new glucose will come from the amino acids in muscle protein. All amino acids have an amine group, a carboxyl (acid), and a side chain which determines the type and nature of the amino acid. The different amino acids are peptide bonded in various combinations to make the different proteins in our bodies.
Whenever the body breaks down protein, the various amino acids are released. Some of these amino acids are suitable for making glucose (glucogenic), some are suitable for making ketone bodies (ketogenic), and some can be used for either purpose. In either case, the body has to remove the amine group from them before it can use them. The removed amine group will join other ions to become ammonia. However, because ammonia is toxic, the body will use the uric acid cycle to convert the ammonia into uric acid. This process takes place in the liver at the same time that the gluconeogenesis and the ketosis are taking place in the liver. Although uric acid is less toxic than ammonia, uric acid can still cause problems such as gout. The kidneys will perform extra work to flush out this uric acid via the urine. Because the kidneys need carbohydrates, they will be low on fuel while performing extra work to eliminate this waste. Loss of lean tissue to supply the amino acids and loss of water due to urine production account for much of the weight loss on low carb diets. Also, fatty acids and amino acids are being converted into ketone bodies to make up for the energy shortage. In other words, of the fat loss that actually occurs, much of it happens because by cutting out carbohydrates, the person is basically cutting calories.
It is important to know that the type of gluconeogenesis due to low carb diets occurs for a different reason and uses different raw materials from the type that occurs between sets of intense exercise. The type resulting from exercise uses lactic acid as the raw material and aerobic lipolysis as the source of energy. The type that results from low carb diets uses deaminated and decarboxylated amino acids as the raw materials, and is a starvation process. In addition, it receives the energy from ketone bodies which result from ketogenesis which is another starvation process. As a result, low carb diets are starvation diets by definition, and they cause the body to cannibalize its own living tissue (muscle) when it is starved of a vital nutrient (carbohydrates). This is consistent with the definition of a starvation diet.
Another interesting fact is that the body will inhibit glycolysis when carbohydrate (glycogen) stores are low. Because carbohydrates (due to glycolysis) produce usable energy (ATP) faster than any other nutrient, this explains the degraded athletic performance and lack of energy experienced by subjects on low carbohydrate diets. It is no surprise that triathletes, marathoners, power lifters, or other high level strength or endurance athletes would perform poorly on low carb diets. Also, the potential risks of low carb diets include overworked kidneys, gout, dehydration, mineral depletion, and hypoglycemia.
In addition to maintaining his career as a professional pilot, Roger has spent much time pursuing formal and self directed studies of the human physiology and metabolism. He is also qualified as a health nutritionist and a fitness trainer. He has written articles for .
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You have heard a lot about various low carbohydrates diets and about the great results from these diets. Now you are considering going on such a diet. That’s ok as long as you know how to start.
The first thing to do is to gather some information about the low carb diets in general. There are many books on the subject and a lot of information in internet. The basic thing to remember is that low carb diets change your body metabolism to make it burn fats instead of carbohydrates. To achieve this you will not be consuming foods that are rich in carbs for specific amount of time and afterwards you will be only consuming foods that have really low carb levels.
Of course you will think about the issue if the results are good. Low carb diets are known for their fabulous results that appear quite quickly. Moreover they will not make you suffer a lot because you will be eating most of the foods that you love. However it is important for you to know that low carb diets have one of the highest yo-yo effect levels among all diets. Moreover they are likely to put a great strain on your kidneys.
The next thing to do is to consult with your doctor. A common mistake that many people make is that they start a diet without asking their doctor. Following someone else diet is not good enough since you do not know what are the specific of your body and if this particular diet is good for you. Some diets can do more harm than good so always check with your GP.
After this consultation your doctor will either give you instructions what to eat and what can be taken out of your menu, or will refer you to a specialist dealing only with diet plans. You will have a diet plan made as well as appointments for regular checks. Although that at this stage you may believe you do not need these checks in fact you do. Your body metabolism will go through a lot of changes and you will not be consuming the required daily dose of some essential vitamins and minerals so it will be best if this process is overlooked.
The final thing to consider is if you can be string enough to obey the diet plan strictly. Being on a diet is hard especially in the beginning. You should be committed and get as much support as possible. You can start visiting some support forums or get advice from people you know and who are or have been on the same low carb diet before.
Keith Londrie II is the Webmaster of http://www.low-carb-hig-protein-recipe-atkins-diets.info/ A website that specializes in providing tips on that you can research on the internet. Visit http://www.low-carb-hig-protein-recipe-atkins-diets.info/ today!
Why do we (women) punish ourselves! I used to be a woman who didn’t care what people thought of me, I am fat and plain. I didn’t want people’s perception of me to be PWT (poor white trash), but other than that my theory was, if you don’t like me don’t look ayt me or be around me. I would brush my hair, put on clean clothes, and brush my teeth. I would not put hours in doing my makeup and my hair or worry about wearing name brand clothes.
I would go to kareokee once a week and one night I noticed something; no-man would hit on me or flirt with me, or even glance my way. Now I am a married woman, and I love my husband very much and would never, never cheat on him, but it does make a woman feel good about herself when a man shows interest in her whether she is available or not. I was not getting any attention from the opposite sex at all, so if men at a bar was not interested in me am I still keeping my husbands attention as well. I started to watch women in general to see what they were doing to attract men and what I was not doing. I seen women on a daily basis loosing weight, and primping themselves and men were hitting on them or flirting with them. Here I am gray haired, fat and ugly. I was not primping or loosing weight. I then became obssessed about my appearance and how people would look at me. My best friend asked me what was wrong with me and I told her about my feelings, of course she did not understand, I never cared what people thought of me before so why change the person I was. She is skinny and beautiful she had no clue what I was feeling and why, she had never been fat or ugly. She had good advise but, it did not make sense to me because she was what I wanted to be, so it is easy for her to say these things.
I took a look at my friends and women all around me to see what they were doing to themselves and I came up with the conclusion women punish themselves on a daily basis for the world’s perseptions of beautiful. Women, exercise, diet, tweeze nip, tuck, stretch, roll, flatten, hours of applying perfect makeup, hours of fixing hair, wax, creams, lotions, dyes, perms, matching outfits with shoes, perfumes, pedicures, manicures, facial, scrubs, hot oils, polishs, and haircuts, all for the sake of beauty. Punishments to be beautiful, A thousand years ago women were all plain janes and yet they still attracted men. Why have we changed so much about what our perception of beauty is? We need to be happy withourselves whether we are fat, ugly, thin, or plain. It is our inner beauty that makes us beautiful in and out. It is not all this stuff that we punish ourselves with that deciedes if were are beautiful or young. We all grow old and even if you are 80 yrs old and had all the plastic surgerys in the world you are still going to look old but with alot of plastic all over you. Think about what image we are impressing on our children. Why don’t we change the way we think about beauty and realize that true beauty is within, not all this punishment of primping. Heres a challenge for all women, take a good look aroung and analyze why we punish ourselves for beauty. Lets change the world’s perception of beauty. Be beautiful on the inside and it will shine on the outside.
Losing weight is not easy. We did not gain weight overnight and we are not going to lose it overnight either.
For some people their weight is causing them significant health problems and they may need to take weight off faster. These people need to be monitored by a physician. For most of us we would like to take a few pounds off fast.
Fad diets are real tempting when you would like to take some weight off quickly. The fact is however, that fad diets why are they bad for you is because they do not supply your body with the essential nutrients it needs to function properly. If a fad diet sounds to good to be true in generally is.
Our society insists that we be thin. The media bombards us with the notion that by being thin you will be happy, attractive and successful. They portray rail thin models on television and in magazines. Most of us are not six feet tall with 40 inch legs. Our bodies come in different shapes and sizes. Forget about trying to obtain something unobtainable.
The diet industry has been around for years making money off of vulnerable consumers. The industry takes advantage of our self esteem and our vanity. So we end up feeling bad about ourselves because we do not measure up. We are the fattest nation in the world. The diet industry sells 43 billion dollars worth of weight loss products each year. Please do not waste your money or jeopardize your health to reach an unrealistic weight.
There are health reasons to keep your weight with in normal limits, but it becomes unhealthy when you become to thin. It can lead to the development of an eating disorder. As adults we are supposed to fill out and mature. It is not natural to try to reach a weight you were at when you were twelve
One losing weight fast tactic is taking diet pills to curb your appetite. Fad diets why they are bad is because they can harm you. Diet pills that have been on the market for years contain ephedrine, caffeine and phenylpropanolanomine. Ephedrine and caffeine speed up your heart rate, could increase your blood pressure, and may leave you feeling jittery, anxious and irritable. Phenylpropanolanomine has been proven to increase the risk of strokes in women. Many diet pills are not regulated by the FDA (Food and Drug Administration) as to their safety.
There are more fad diets, pills and potions out there than you can count. Fad diets why they are bad is because they promote losing weight fast. When you lose weight too fast it can lead to health problems. If you stay on a fad diet or keep going back on it , this will lead to dietary deficiencies and illness. There is no actual fat lost in these diets. The weight you lose is water weight, which you will put back on quicker than you took it off.
The only real way to lose weight and keep it off is to go on a sensible diet and lose it gradually. To lose wight we all know we need to burn more calories than we ingest. A healthy weight loss program and lifestyle should include some kind of exercise at least three times a week. Exercise stimulates your metabolism so your wight will come off faster.
A balanced healthy weight loss program is safe and your weight loss is more permanent. A weight loss program with exercise should teach you good habits to maintain for your lifetime.
Was this information helpful? The are right and wrong ways is order to start
Low Carb Cauliflower Bisque: 1 small onion, diced 2 stalks celery, finely sliced 1 TBS butter 1 Medium cauliflower, chopped 3 cups chicken broth 1/2 cup cream Salt and pepper Courtesy of Linda’s Low Carb (genaw.com In a large frying pan, saute the onion and celery until translucent and tender. Salt and pepper to taste. Add cauliflower and the broth; bring to boil. Change heat to medium-low for 20-25 minutes. Add Cream. Use a stick blender or blender to liquify the soup until completely smooth and thick. Add salt and pepper, if needed. Optional toppings: Cheddar cheese or real bacon bits. Makes about 8 servings. Nutrition Info: 102 Calories, 6g Fat, 5.8g Carbs, 2g Fiber, 6g Protein
How To Lose Weight On A Treadmill plus Top Rated Diet Supplements including How To Loose Weight Tips
Are you one of the many people out there who are having problems with losing weight? Well here’s great news for you.
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This article provides some simple ways to lose weight that can help anyone. The key to losing weight is making simple changes to your diet not dieting.
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It would be very difficult to estimate the amount of money spent by Americans on the diet industry today. While new programs eating plans and supplements are being introduced every day the population on a whole continues to be substantially overweight. What most people don’t understand is that the word ‘diet’ does not necessarily mean a restriction in what one can and cannot eat.
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This article investigates the reasons why levels of obesity and diabetes continue to rise. A useful section is contained giving tips on how modifications to diet and lifestyle can help weight control so reduce risk.
Weight loss programs offer a process to safely and effectively loose weight according to a plan. Weight loss is achieved when the calorie intake is less than the calories burnt. Weight gain or loss largely depends on the lifestyle of an individual. An effective weight loss program is required to attain weight loss. A person with a sedentary life style needs lot of efforts to lose weight as compared to a person with an active lifestyle.
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When you’re dieting, Identifying relevant sources
of information on a variety of low carb free recipe
can be a very difficult undertaking.
You’ll most likely find that accessing a list of
low carb food, will necessitate your having to join
one of the many on-line low carb dieting programs,
for which you will undoubtedly have to pay. Or that
you have to spend money in another way to get at the
low carb free recipe information you need. If you’re
embarking on a do-it-yourself weight loss program then
this option will obviously not be to your advantage,
especially if funds are tight.
But what if you could get your hands on an extensive
list of low carb food and a low carb free recipe
collection that set out all the information you could
possibly need, at no cost to you? More on that later!
For now though, lets consider some of the specifics in
relation to eating healthy on low carb food diets.
The atkins diet is probably the most popular and well-
known low carb food diet of all time. This model of
carb low food dieting will provide you with a good
grounding in carb low diets. You’ll find more on the
atkins diet and how to go about achieving your weight
loss goals, by clicking on the link below.
Before committing yourself to a diet based on low carb
food, you might be interested in learning about the
concerns that have been highlighted in relation to
low carb food diets and in particular, the atkins diet
risks.
Do remember, before you rush into acquiring that all-
important list of low carb free recipe, that knowledge
is one of the key ingredients to your success with your
weightloss goals. Work on your development skills by
ensuring you gain all the information you need, prior to
making a start. For example, you might want to learn
more about the atkins diet risk and the implications for
you personally. That way, any decision you make – will
be an informed one, making your success all the more
assured.
Don’t decide on a carb low diet just because there’s a
promise of a list of low carb free recipe, or because
your friends are doing it, or even because it seems to be
the ‘in thing’. You must ensure that your choice is a
healthy one for you and that all your nutrition needs
are going to be adequately met. You will also need to
carefully Weigh up the pro’s and con’s, for instance:
How practical will it be to follow a diet based on
your newly acquired list of low carb free recipe or
free atkins recipe?
How easy or difficult will it be for you to eat these
types of low carb foods at your place of work?
What impact will following a low carb free recipe diet
make on the rest of the family?
How do you feel about the prospect of having to give
that little bit more attention to your needs at meal-
times or even preparing your own meals in addition to
those for the rest of the family?
What time constraints have you identified? For
instance, if you work long hours – how would this
issue be resolved, should you decide on using the low
carb free recipe list?
What additional health food vitamins will you need
to take to supplement your diet, should you decide on
following a low carb diet?
Where and from whom will you get expert advice on
your proposed change to your diet, prior to starting?
How will you know that following the low carb free
recipe list is a healthy eating option for you?
It is all too easy to jump into a new situation without
doing your homework. However, you must ensure you fully
research any diet that calls for changes in what you eat
and in the way you eat. With knowledge, you can ensure
your healthy eating, nutrition and your correct intake of
food health vitamins.
You can find out how to access your low carb free recipe
list by clicking on the link below. In the meantime,
stay knowledgeable! Stay healthy!
“There is very little difference between one who cannot
read and one who will not read”
(Jim Rohn)
Olga Graham is a qualified social care practitioner, life coach and founder of:
http://www.health-womens-healthy-living-goals.com a health
and Personal Development website for women
To get your comprehensive list of free atkins recipe – including atkins dessert; what to eat – atkins allowable
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