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Natural health sciences have taken on a whole new dimension with the creation and expansion of the large assortment of healing arts schools and colleges available today. Health care is the prevention, treatment, and management of illness and the preservation of mental and physical well being through the services offered by the medical, nursing, and allied health professions.
The foundations for the Health Sciences fields are as old as the human race. Humans have always been in need of solutions to address illness, injury, and various health related issues such as childbirth. With modern technology and the backing of the pure sciences, the scientific accuracy of these fields has greatly improved.
Applied health sciences also endeavor to better understand health, but in addition they try to directly improve the health of individuals and of people in general. Some of these are: alternative health, biomedical engineering, biotechnology, clinical laboratory sciences, medicine, nursing, nutrition, pharmacology, pharmacy, public health, psychology, and physical therapy.
Health research builds upon the basic sciences of biology, chemistry, and physics as well as a variety of multidisciplinary fields (for example medical sociology). Some of the other primarily research-oriented fields that make exceptionally significant contributions to health science are alternative health, biochemistry, epidemiology, and genetics, natural health.
Dietitians educate people about proper nutrition, particularly specific dietary needs of populations such as people with diabetes, breastfeeding women, and people with celiac disease. Other less common medical areas include first aid and triage. Therapies that were once suspect to your average medical doctor, like chiropractic care and acupuncture, are becoming mainstream and are considered complementary to standard medicine rather than in competition with it.
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Unsaturated Fatty Acids
By: Fereshteh Safarzadeh Markhali | 16/12/2009Chemical structure of unsaturated fats consist of molecules with carbon atoms bound together one / more than one double bond in between i.e. less bonds are available for hydrogen atoms therefore unsaturated bond would be observed at the connection point (at least one position is available).
A Shocking Death from Organ Failure puts spotlight on Gene Therapy
By: Paul Ingersole | 16/12/2009Abnormal genes can be repaired by selective reverse mutation. This involves selecting particular genes and processing them back to their original form. The last option is simply to keep a gene, but alter it to meet the specifications.
Waste recycling
By: parry | 16/12/2009When you think of recycling do you sigh and think that you just don't have the time or energy to do it? Do you see visions of hundreds of thousands of empty plastic bottles in some far-away factory getting ready to be melted down? Do you think that recycling is something that has to be hard; otherwise if it's not hard, then it doesn't count? I'm embarrassed to say that at one time, these were the thoughts that ran through my head and they justified my reasons for not recycling.
Solar powered vehicles
By: parry | 16/12/2009The term advanced vehicle means to us speedy vehicle which is well equipped with all modern day gadgets and gizmo's, which can give you more speed at less consumption of fuel. Everyone fancies about owning such vehicles but when they turn the ignition of vehicle it sends bad sign to atmosphere. We harm our atmosphere each time by ignition of our vehicle. Scientists have came up with ways to develop vehicles which cause less harm to the atmosphere.
Global warming consequences
By: parry | 16/12/2009Global warming is the issue which has received the maximum exposure than any other topic. Global warming always gathers its share of controversies and debates when it is pursued very religiously. To offer ones views on the topic or to start new trends of debates one should be well equipped with the requisite data .
Alternative energy development
By: parry | 16/12/2009Japan is a densely populated country, and that makes the Japanese market more difficult compared with other markets. If we utilize the possibilities of near-shore installations or even offshore installations in the future, that will give us the possibility of continued use of wind energy. If we go offshore, it's more expensive because the construction of foundations is expensive. But often the wind is stronger offshore, and that can offset the higher costs. We're getting more and more competitiv
Genetic disorders are basically the result of gene mutations
By: Paul Ingersole | 16/12/2009Gene mutations are classified into three categories: the effect on structure, the effect on function, and by the phenotype affected. Structural mutations are those that affect only a few nucleotides. Function mutations result in recessive genes becoming dominate because the gene gains an abnormal function. Gene mutation by phenotype generally affects the physical appearance of that individual.
The ultimate goal of gene mapping is to allow genes to be cloned
By: Paul Ingersole | 16/12/2009The ultimate goal of gene mapping is to allow genes to be cloned, and then replace the mutated genes that create genetic problems. This can be done by analyzing the DNA sequence and protein. It is believed such cloning will be able to significantly reduce the effects of cystic fibrosis, which is the most commonly inherited lethal disease in the United States.
Stem Cell Research
By: Trinity | 16/03/2009 | ScienceBefore Going Deep Into the Article, Let Me Give You a Brief Idea About Stem Cells. Stem Cells are Cells Found in Most, if not All, Multi-cellular Organisms. They are Characterized by the Ability to Renew Themselves Through Mitotic Cell Division and Differentiating Into a Diverse Range of Specialized Cell Types. the Two Broad Types of Mammalian Stem Cells Are: Embryonic Stem Cells That are Isolated From the Inner Cell Mass of Blast Cysts, and Adult Stem Cells That are Found in Adult Tissues.
What Is Natural Health Science?
By: Trinity | 09/03/2009 | ScienceNatural health sciences have taken on a whole new dimension with the creation and expansion of the large assortment of healing arts schools and colleges available today. Health care is the prevention, treatment, and management of illness and the preservation of mental and physical well being through the services offered by the medical, nursing, and allied health professions.
Embryonic Stem Cell Research
By: Trinity | 08/03/2009 | ScienceEmbryonic stem cells (ES cells) are stem cells derived from the inner cell mass of an early stage embryo known as a blastocyst. Human embryos reach the blastocyst stage 4-5 days post fertilization, at which time they consist of 50-150 cells. Embryonic Stem (ES) cells are pluripotent. This means they are able to differentiate into all derivatives of the three primary germ layers: ectoderm, endoderm, and mesoderm.