Guy Corneau est né le 13 janvier 1948 à Chicoutimi, une ville au nord de la province du Québec. Sa formation académique est d'une part bac spécialisé en communication du Collège Loyola de Montréal (1972) et d'autre part une maîtrise en éducation de l'Université de Montréal (1976). Guy Corneau se tourne vers le théâtre et la création artistique. Il vit alors une crise de santé aiguë (colite ulcéreuse) qui l'oblige à s'éloigner du théâtre. Cette crise est partiellement relatée dans un de ses livres. Le traitement qu'il choisit combine la médecine allopathique, la psychothérapie et des formes nouvelles de thérapie inspirée parfois de pratiques traditionnelles. Il va se former à la psychologie analytique à l'Institut de psychologie analytique Carl Gustav Jung de Zurich et en ressort diplômé en 1981. Il pratique alors durant dix années comme psychanalyste. Il accède à la notoriété avec la publication de son livre Père manquant, fils manqué [1] (Éditions de l'Homme , NE 2003) publié en 1989 et vendu à plus de 155 000 exemplaires en français et traduit dans une dizaine d'autres langues. Ce livre traite de la blessure morale dont souffrent certains hommes qui ont manqué de contacts de qualité avec leur père. Cette analyse se base autant sur sa propre vie (notamment avec, ou plutôt, sans son père Alcide) que sur les constats faits dans son cabinet de psychanalyse. Le succès de librairie l'amène à donner des conférences et à intervenir en radio et en télévision, au Québec d'abord ...
Thursday, December 29, 2011
Sunday, December 25, 2011
Skin Cancer - The Four Stages of Melanoma
There are four stages of melanoma that classify the severity of this skin cancer. Each stage pertains to the thickness and the amount that the melanoma has spread. When the stage of melanoma has been diagnosed, it is then possible for the doctors to determine the best type of treatment. In this article, we will discuss what the different stages of melanoma signify. We will describe each of the four stages in further detail. Hopefully, after reading this article you will have a greater knowledge of the skin cancer disease known as melanoma and the four degrees associated with it.
Stage 1 of melanoma is thin and the epidermis usually appears scraped. This stage of skin cancer is subdivided into two other categories. These additional categories describe the thickness of the tumor. Stage 1a is less than 1.0 mm and has no ulceration. Stage 1b is less than 1.0 mm but has ulceration. It is also considered to be in stage 1b if it is 1.01 - 2.0 mm even if it does not involve ulceration. In this stage and stage 2 the melanoma has not yet spread to the lymph nodes.
Stage 2 is also subdivided into three more categories that signify the thickness and the existence or non-existence of ulceration. The tumor in stage 2a is 1.01 - 2.0 mm with ulceration or 2.01 - 4.0 mm without ulceration. Stage 3b has a tumor thickness of 2.01 with ulceration or a thickness of more than 4.0 without ulceration.
When this type of skin cancer advances to stage 3 a significant change occurs. At this stage, the melanoma tumor has spread to the lymph nodes. This is a much more serious stage of the disease because when healthy, the lymph nodes fight disease, cancer and some other infections.
Patients with stage 3 of this cancer have melanoma that has spread into lymph nodes near the primary tumor. This stage also involves in-transit metastasis that has skin or connective tissue that is more than 2 centimeters from the original tumor. However, at this point it has not spread past the regional lymph nodes.
In stage 4, the melanoma has spread to lymph nodes that are a distance from the original tumor or to internal organs. These organs are most often the lung, liver, brain, bone and then the gastrointestinal tract.
When diagnosed with skin cancer, it is important to consult with your doctor concerning the degree or stage of melanoma that you may have. A variety of diagnostic techniques will likely be used to determine the stage of your skin cancer. Most stage 1 and stage 2 melanomas should not cause too much worry because they can most often be cured through surgery. There is little need to worry about getting later stages of melanoma just because you once suffered through the early stages.
Different doctors may use different systems or scales to classify the stages of melanoma. The most commonly used are the TNM staging system and the Breslow scale. The most important things to remember are that melanomas with 0.76 mm or lower thickness are low risk, 0.76 - 1.5 mm involve medium risk and when the melanoma is more than 1.5 mm in thickness you are at a much higher risk. When you are diagnosed with melanoma it is important that you understand exactly what stages your doctor may be referring to and what treatments are available to you.
Wednesday, December 21, 2011
D - The Essential Hair Loss Vitamin
For many years, a lot of people have been dependent on vitamin supplements to keep their body strong and healthy. Oftentimes, the food choices you eat everyday do not provide your body with all the needed vitamins and nutrients, and an excellent way to fill-in this gap is to take certain vitamins. But what if you have hair loss problems? Do you think there is one vitamin that you can take?
The answer to that question is a yes. There is a vitamin that you can take and that is 'D'. Hair loss and rickets are the primary symptoms of vitamin D deficiency.
Researchers and scientists have conducted an experiment using mice as their medium. According to the study, vitamin D can indeed help in preventing hair loss and this is supported by the effects of giving the 'D' vitamin to the mice. If this occurs in young adults, the individual may be suffering from vitamin deficiency, particularly vitamin D. However, some points of the study were not very clear and so the research is still ongoing.
Omega 3 is a factor that affects the biological process of the 'D' vitamin. The modern lifestyle of today usually involves doing mostly indoor activities and so you don't get enough sunlight which is an excellent source of vitamin D. But according to some researches, this is not the main reason. Researchers pointed out the diet lacking of essential fatty acids as one of the major cause vitamin D deficiency. How did this happen?
It's quite simple. You see, your body can produce or manufacture vitamin D on its own. However, it will need essential fatty acids. The fatty acids are the ones responsible for producing cholesterol and at the same time removing its excess. The fatty acids are also needed in the fundamental bodily functions. In order to manufacture vitamin D, the body needs cholesterol. If you don't get enough fatty acids, especially the essential ones, your body can't produce its own 'D' vitamins. This will result to a deficiency. Psoriasis and flaky scalp are some of the effects of this deficiency.
Deficiencies in L-lysine and copper may also result to hair loss as well as deficiencies in zinc and copper. So you see, aside from the vitamin D deficiency, there are other vitamins lacking in the body that can result to hair loss. However, the major vitamin that you definitely need is the 'D' vitamin.
There are various manufactures of vitamin D all over the world. Try to conduct a research and check for the reputable sellers and suppliers. This way, you can ensure yourself that you're using high quality vitamins. Some vitamins are cheaper than others but you see, price is not a very important consideration especially for those who love their hair very much. They will not hesitate to pay for a high quality vitamin even if it's expensive.
The best thing that you can give to yourself is to consult a doctor first. Your doctor will be able to show you your treatment alternatives when it comes to treating hair loss. Remember that hair loss or alopecia cannot be cured, so it is best to prevent it from happening or from getting worse. Take your vitamin now and regain your hair's health and volume.
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Sunday, December 18, 2011
7 Fish Oil Benefits Proven by Research
Research studies show fish oil benefits are down right amazing.
And knowing this is the second most important thing you can do for your health. (We'll get to #1 in importance soon.)
Studies are published almost daily as the scientific community discovers more and more of the many extraordinary omega 3 fish oil benefits.
If you haven't already been swept up in the net yet, here are 7 proven omega 3 benefits you should know about.
1. Less Pain and Inflammation. Omega 3 fatty acids, particularly EPA, have a very positive effect on your inflammatory response. Through several mechanisms, they regulate your body's inflammation cycle, which prevents and relieves painful conditions like arthritis, prostatitis, cystitis and anything else ending in "itis."
2. Cardiovascular Health. Omega 3 fatty acids have also been proven to work wonders for your heart and the miles and miles of arteries and veins that make up your cardiovascular system. They help to lower cholesterol, tryglicerides, LDLs and blood pressure, while at the same time increasing good HDL cholesterol. This adds years to your life expectancy.
3. Protection from Stroke and Heart Attack. When plaque builds up on arterial walls and then breaks loose, it causes what's known as a thrombosis, which is a fancy way of saying clot. If a clot gets stuck in the brain, it causes a stroke and when it plugs an artery, it causes a heart attack. Research shows omega 3 fatty acids break up clots before they can cause any damage.
4. Better Brain Function and Higher Intelligence. Pregnant and nursing mothers can have a great impact on the intelligence and happiness of their babies by supplementing with fish oil. For adults, omega 3 improves memory, recall, reasoning and focus. You'll swear you're getting younger and smarter.
5. Less Depression and Psychosis. Making you smarter is not all omega 3 does for your brain. Psychiatry department researchers at the University of Sheffield, along with many other research studies, found that omega 3 fish oil supplements "alleviate" the symptoms of depression, bipolar and psychosis (Journal of Affective Disorder Vol. 48(2-3);149-55).
6. Lower Incidence of Childhood Disorders. Just to show how fish oil fatty acids leave nobody out, studies show that children (and adults) with ADD and ADHD experience a greatly improved quality of life. And those with dyslexia, dyspraxia and compulsive disorders have gotten a new lease on life thanks to omega 3 oils.
7. Reduction of Breast, Colon and Prostate Cancer. And finally, omega 3 fish oil has been shown to help prevent three of the most common forms of cancer - breast, colon and prostate. Science tells us that omega 3s accomplish this in three ways. They stop the alteration from a normal healthy cell to a cancerous mass, inhibiting unwanted cellular growth and causing apoptosis, or cellular death, of cancer cells.
So you can see why knowing these benefits is the second most important thing you can do for your health. Can you guess what number one is?
That's right! Now it's time to put your knowledge to work. Eat more cold water oily fish and start taking good quality pure omega 3 fish oil supplements regularly.
Copyright by Michael Byrd. All Rights Reserved.
Wednesday, December 14, 2011
Importance Of Proper Vitamin D IU Levels
Vitamin D plays an essential role in the body which is absolutely necessary for the absorption and maintenance of calcium. Having the required amount of calcium in the body enables the maintenance of the appropriate structure within the bones, teeth and proper functioning of the nervous system. This is the major reason why we require the appropriate levels of vitamin D in our body. Vitamin D belongs to a group of fat-soluble vitamins. This means you need to transport the fats.
In order for the Vitamin to become active, it needs to undergo a series of processes in the body. It is formed from two types of pro-vitamins such as the provitamin 7-dehydrocholesterol also known as vitamin D3 which is derived from animals and ergosterol also known as vitamin D2, present in yeast and plants. In the skin, thanks to the action of the ultraviolet radiation we receive from the sunlight, they get converted into cholecalciferol (vitamin D3) and ergocalciferol (vitamin D2), respectively. In the liver, a conversion into 25-hydroxycholecalciferol (or calcidiol) is made and then in the kidney 1-25 dihydroxycholecalciferol (or calcitriol) is produced, which is the most active product of vitamin D to induce intestinal absorption of calcium and phosphorus and bone re-absorption.
How can we increase the vitamin D IU levels in our body?
The main source of vitamin D is sunlight, which stimulates the conversion of pro-vitamin D to pre-vitamin D and then finally into vitamin D in the skin. Exposure to the sun for around 10 minutes three or four days a week ensures adequate levels of this vitamin in our body. Vitamin D produced in the skin is stored in adipose tissue and muscle to cover the needs in times of the year where there is sun exposure. Another part of the vitamin D comes from food. Some of the foods that are extremely rich in the vitamin Dare oily fish, fish liver oil (commonly known as cod liver oil), margarine, egg yolk, milk and dairy products.
What happens after the increase of our vitamin D levels?
Vitamin D behaves in such a way inside the body that it is classified as a hormone. It is involved in an important task known as the mineral homeostasis that deals with the regulation of the gene expression and also that of cellular differentiation. The Vitamin D is the only known substance which stimulates the process of absorption of calcium and also the phosphorus present in food into the small intestine, especially in the jejunum region, and also increases the kidney's capacity in the re-absorption of calcium and phosphorus, which makes it essential to maintain the concentration of these minerals in the process of blood and bone mineralization. Therefore, it is mandatory for everyone to have sufficient vitamin D levels in their body. Another important function is that it also stimulates the separation of the bone-forming cells, called osteoclasts. This particular activity in the endocrine system does have great importance on health, especially during the days of pregnancy.
What is the recommended daily intake of Vitamin D?
The recommended daily allowance also known as RDA or the vitamin D IU level is around 200 IU (5 micrograms per day). This amount is absolutely essential in order to ensure the prevention of diseases such as rickets and also to ensure the proper bone development in growing children as well as adolescents. Healthy adults should gradually increase their Vitamin D intake to 2000 IU (50 micrograms per day) or sometimes even up to 6000 IU (150 micrograms per day) for pregnant women.
What are the reasons for vitamin D deficiency?
Vitamin D acts as an agent that prevents and cures diseases such as rickets and osteomalacia. Rickets is a popular bone disease which occurs commonly in children because of poor vitamin D IU levels. If the same deficiency occurs in the case of the adults, then the condition is called osteomalacia. This disease is very much prevalent among women after the age of 40. This deficiency of vitamin D in the body may be due to a lack of proper intake or the body's resistance to the action of vitamin D. The cause may be due to a diet that is deficient in vitamin D, accompanied with poor sun exposure. The other causes include mal-absorption syndromes, diarrhea, surgery of the digestive tract, liver and kidney diseases or use of anticonvulsants such as phenytoin and barbiturates.
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Saturday, December 10, 2011
D-Wade - Oh My God
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Wednesday, December 7, 2011
Vitamin D - Benefits, Side Effects and Deficiency
We all need vitamins and minerals to keep us healthy and strong. These are essential to our overall well being and the state of our mind and body.This article provides information on vitamin D, its benefits to human nutrition, common side effects and the consequences of deficiency.
How Can This Vitamin Help Me?
Vitamin D, a fat soluble vitamin, assists in absorbing calcium from the food in to the bone, thereby maintaining strong and healthy bones. It has been reported as reducing back pain and arthritis problems and can also guard against gum and teeth disease. It has also been shown to prevent certain types of skin cancer.
What are the Side Effects and How Much Should I Take?
There can be an overdose of vitamin D only from supplementation because of Vitamin D's ability to be synthesized in the body, with the help of UV rays from the sun. Incidentally, over exposure to the sun can never create an overdose. An overdose of the vitamin may cause hypercalcaemia. A dose of 50,000 IUs of supplementation is considered an overdose. The recommended daily allowance (RDA) is 400 IUs. The RDA is in fact the average daily dietary intake level that is sufficient to meet the nutrient requirements of nearly all (97-98%) healthy persons in each life-stage and gender group. However, unlike many other nutrients, there is not enough evidence to establish a Recommended Dietary Allowance for vitamin D. In place of this, an Adequate Intake (AI) - a level of intake sufficient to maintain healthy blood levels of an active form of vitamin D - has been established. The 1998 AIs for vitamin D for adults are the same in males and females, but increase with age. If you want to get your intake from food sources then very little of vitamin D is got from dietary sources. Most intake comes from fortified foods. It is a vitamin that is usually taken for granted as it gets produced in the body. UV rays from the sun promote the synthesis of vitamin D in the skin.
What Happens If I am Deficient in Vitamin D?
Deficiency of vitamin D affects the absorption of calcium in the intestines. It causes rickets in children, which results in deformities of the bone. In adults it causes osteomalacia, which weakens the muscles and bones. Should you suspect that you are deficient in vitamin D, then the best course of action is to talk to your doctor or health professional who can advise you on supplementation.
Friday, December 2, 2011
Skeletal Muscle Structure
To purchase this DVD please visit www.greatpacificmedia.com Segment from the program Muscular, Skeletal, and Integumentary Systems: Defining Our Form DVD Description Begins by introducing the dermis and epidermis of the skin; the sweat and sebaceous glands; and the skins role in protecting against microbial invasion, ultra-violet radiation and in producing vitamin D. The program then looks in-depth at the structure and function of skeletal, cardiac and smooth muscle before looking at the structure of cartilage and bone and the skeletal systems role in protecting vital organs, producing blood cells, storing nutrients and in conjunction with the muscular system, producing movement.
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