What is Amelogenesis Imperfecta?

It is one of the many rare tooth disorders affecting a small percentage of the population. It affects only 1 out of every 4,000 to 14,000 individuals.

Amelogenesis Imperfecta Etymology

The term “Amelogenesis” is composed of two words, “amelo”  which refers to enamel and “genesis” meaning formation or development. The term “imperfecta” implies “abnormality”. Together, the terms imply an abnormality in the formation of the enamel of the teeth.

Amelogenesis Imperfecta Symptoms

The abnormalities associated with this disorder include the following:

• Hypoplasia or defect in the amount of the enamel
• Hypomaturation or defect in the final growth and the maturation of the crystallites enamel
• Hypcalcification or defect in the initial crystalline formation of the enamel, followed by a defective growth

In any case, all of these three classifications reveals un-mineralized tooth as compared to the normal level of the teeth.

Amelogenesis Imperfecta Causes

The disorder is said to result from genetic factors. The condition is linked to autosomal recessive, x-linked and autosomal dominant conditions. It is reported to be transferred from one generation to another as a dominant genetic trait. This indicates that an individual only requires a copy of the gene from either parent to suffer from the disease.

Amelogenesis Imperfecta Types

The condition is classified into various types, such as:

Type I or Hypoplastic Amelogenesis Imperfecta

This form is manifested by a variety of crown sizes, ranging from small to normal. However, the small teeth reveal a lack of proximal contacts. The color of the teeth may vary from opaque white to normal white to yellow brown. The enamel is noticeably thin and smooth as compared to the normal thickness of teeth. It also displays pits, grooves and furrows.

Type II or Hypomaturation

It is characterized by creamy opaque to yellow or brown teeth surface with soft, rough dental sensitivity of the teeth. The enamel has normal thickness. However, the teeth still break off or wear away easily. Under radio-graphic appearance it also displays a crown that has not erupted yet. Moreover, patients exhibit open bit traits on their mouth.

Type III or Hypocalcification

In this type, the color of teeth ranges from opaque white to yellow brown. The surface of the enamel reveals a soft rough texture. It also shows signs of open bite and dental sensitivity along with heavy calculus formation. The enamel exhibits similar signs with Type III, even under radiographic appearance. However, it is inherited only as an autosomal dominant recessive trait.

Type IV or Hypoplasia/Taurodontism

It reveals white or yellow brown mottled teeth that lack proximal contact and appear small. The enamel is slightly thin and develops large pulp chambers. It has reduced and hyper-mineralized enamel with pits and is inherited through autosomal dominant genes.

Amelogenesis Imperfecta Treatment

The treatment of this condition depends on the type of AI that one is suffering from. This can range from providing preventive care, such as the use of Sealants and Bonding treatment. Fixed prosthetic and extensive removable procedures may also be requested for a better smile and appearance. However, dentists conducting treatment should remember to keep it as simple as possible.

The treatment for two of the main types of Ai is discussed below:

Type I AI Treatment

Based on the characteristics of an AI patient, treatment requires multiple phases to achieve function, esthetics, and maintain its form. This is often done in cases involving AI in children aged two to six years old. However, those aged 6 to 11 may have early mixed dentition, while those aged eleven and higher will be provided with permanent dentition. Restorative care has to be taken into full consideration as the social and psychological development of the child may be in trouble if AI is not treated during their early years. An abnormal set of teeth causes a lot of embarrassment and humiliation to patients, especially during their years of growing up. Permanent dentition may be a bit expensive but can ensure a normal lifestyle for suffering children.

Dental treatment for AI requires collaboration with expert professionals in restorative therapy, such as a Prosthodontist. A surgical or orthodontic intervention may also be required. Due to this reason, an anesthesiologist may also be required prior to dental treatment. A proper evaluation is necessary to guarantee the success of the procedure. Use of operative techniques for AI requires the consent and cooperation of parents during the operation and even after it. Parents and family members should strictly follow the rules and prescriptions given by the dentist to guarantee faster healing and recovery.

Hypoplastic AI Treatment

This type of treatment is more suitable for restorative forms of therapies, such as bonding teeth to the enamel. The material used may be made of porcelain or composite resin, so that it can easily be bonded to the anterior part of the teeth. The shape, size and color may need to be slightly altered. Orthodontic therapy may also be used so that the interdental spaces may be partially close. There are no issues in using existing amalgams and composite resins on the tooth. Nevertheless, malformed teeth may need a full dental coverage so that crowns may be placed for the assistance of dentures and the like.

Patients suffering from malocclusions need not worry as it can be treated using braces. The process does not use traditional methods. Rather, it involves covering the teeth with crowns before orthodontic braces are applied. If the patient displays extreme case of skeletal open bite, orthognatic surgery may be required for the optimum alignment of the jaws and the teeth. However, orthodontic braces are not used as part of treatment until patients become adolescents. This is necessary to guarantee that the teeth and the jaw develop fully.

Amelogenesis Imperfecta Prevention

Calculus deposits are more prominent with AI. This makes it all the more necessary for affected children to practice strict oral hygiene because of the rough enamel surface and altered salivary flow rate (due to dental sensitivity). They may need to visit dentists more frequently for cleaning and evaluation. Deep scaling may be done to keep off deposits. Proper dental hygiene will guarantee the health of your teeth and gingiva.

Researchers are still trying to understand this condition better. Treatment procedures and evaluative processes are constantly being reviewed to bring out the best options for Amelogenesis imperfecta, especially in children.

References:

http://www.nlm.nih.gov/medlineplus/ency/article/001578.htm

http://ghr.nlm.nih.gov/condition/amelogenesis-imperfecta

http://www.umm.edu/ency/article/001578.htm

http://www.dentistry.unc.edu/research/defects/pages/ai.htm

Discoid Lupus Erythematosus Definition

It is a dermatological condition manifested by skin eruptions that may lead to permanent inflammation and scarring of skin. The term “discoid” refers to skin lesions that are flat, circular or disc-shaped. It is a chronic condition that may get further deteriorated on exposure to bright sunlight. Lupus erythematosus is a range of related or similar disorders. Systemic Lupus Erythematosus forms one end of the range that can damage internal organs like skin, joints, kidneys, and brain. Discoid lupus erythematosus, abbreviated as DLE, forms the other end of the range which is confined to the skin and does not lead to any major health issues.

Discoid Lupus Erythematosus Incidence

DLE is a gender-specific disorder and is more common in females. Approximately 10% of all individuals suffering from DLE can develop Systemic Lupus Erythematosus.

Discoid Lupus Erythematosus Types

This particular condition affects only the skin. On the basis of its extent, this disorder is generally classified into two forms:

Localized discoid lupus erythematosus

In this form of DLE, cutaneous lesions appear above the neck. These are especially common on those regions that remain most exposed to sunlight such as scalp, cheeks, nose, ears and lower lips. Some patients may also develop these lesions on unexposed areas of the body, including back and legs.

Generalized discoid lupus erythematosus

It is a widespread form of DLE although generally less common than the localized form. It displays severe symptoms and primarily affects the thorax. In this type, dry rashes appear on the upper back and chest. Upper extremities or upper limbs, other than the head and neck, are equally affected.

Discoid Lupus Erythematosus Symptoms

DLE skin lesions are generally round, slightly elevated and are believed to be asymptomatic. In the initial stage, these lesions appear reddish but gradually change in color. These may occur quite frequently or occasionally. The intensity of the symptoms tends to vary among individuals. Know about some of the other notable signs and symptoms of this disorder.

Scales

Red scaly patches may develop over the lesions and give a crusty appearance. These scales slowly get thickened and undergo change in texture. Light colored scales appear on the center region of the lesions. On the other hand, dark colored scales develop at the peripheral region of the lesions.

Inflammation of the skin

Skin rashes, in the form of circular red patches of about 5-10 mm in diameter, are commonly observed during this condition. These rashes appear scaly and lighter in color in the middle region while the outer region appears darker.

Itching and pain

Itching of skin is not a very common symptom and is generally reported by a smaller section of affected DLE individuals. Sufferers do not generally develop painful lesions.

Atrophy

Permanent scarring and thinning of skin is apparent in patients with DLE. This condition usually takes place during formation of active skin lesions that causes partial or complete loss of the skin.

Pigmentary changes

Hyperpigmentation, or darkening of skin due to excess accumulation of melanin, may occur during this condition. In some cases, there is complete loss of natural skin color which causes Hypopigmentation.

Hair loss

In case of DLE, scalp is the most severely affected region. Scarring of the scalp may involve temporary or permanent hair loss. This particular symptom is not only restricted to the scalp but may also occur in the other hairy regions of the body like chest, armpits and hands.

Photosensitivity

Patients may develop intolerance and acute discomfort when exposed to any form of light including dim light.

Mouth ulcers

Formation of thick scales may spread to the interior region of the mouth, causing open sores or oral ulcers. These open lesions in the mouth can often be painful. These may also multiply if allowed to spread further.

Joint pain and swelling

Affected persons often complain of acute discomfort in the knee and finger joints. This may even lead to extreme swelling.

Discoid Lupus Erythematosus Causes

Actual determinants of this skin disorder have not yet been identified. DLE is considered to be an autoimmune disorder where the body’s own immune system targets the skin, causing acute inflammation and rash.However, some medical experts have a few assumptions regarding the cause of this disorder. These include:

Genetic factors

DLE generally affects genetically predisposed individuals, thus making it seem as if they have inherited this rare disorder from their previous generation.

Hormonal factors

Estrogen plays an essential role in maintaining normal and healthy skin. During hormonal imbalance, estrogen is often produced in excess causing various skin lesions and rashes. Excess intake of antibodies is also suspected to cause this condition.

Environmental factors

Prolonged exposure to ultraviolet light and tobacco smoke may induce increased growth of lesions.

Discoid Lupus Erythematosus in Children

DLE is a rare condition in children and is known as Childhood Discoid Lupus Erythematosus. Studies have shown that only 2% of the patients suffering from DLE may develop its symptoms in childhood. Infants may also get affected, with the minimum age being only 1 week. Clinical manifestations are identical to that in adults and may include formation of discoid or flat plaque, atrophy, and scars. Children do not suffer from photosensitive although they may have a higher chance of developing Severe Systemic Lupus Erythematosus. However, DLE in children is not female dominant.

Discoid Lupus Erythematosus in Dogs

Canine Discoid Lupus Erythematosus is a common form of DLE that frequently occurs in dogs. Symptoms are quite similar to that in humans including scaly patches and pigment loss. The surface of the nose may turn gray, along with the formation of skin sores. Lips, ears and genitals may gradually get affected. However, it does not progress to Systemic Lupus Erythematosus and is generally very mild.

Discoid Lupus Erythematosus Diagnosis

Skin experts generally perform a thorough physical examination of the skin as the first stage of diagnosis. This is further followed by few laboratory tests to detect the exact condition of the skin. These include:

Blood test

Individuals suffering from DLE have an elevated level of anti-nuclear antibodies (ANAs) in their bloodstream. These are actually auto antibodies that are produced in higher numbers in the body during autoimmune conditions. Patients may also show low white blood cell (WBC) count and erythrocyte sedimentation rate (ESR).

Urine test

Affected patients may have increased amount of proteins in the urine, owing to inflammation of the skin.

Skin biopsy

In this process, a small section of discoid lesion is removed and examined by using Direct Immunofluorescence Test (DIT) to detect the presence of immunoreactants. In this technique, a single antibody is made to bind to a fluorophore that recognizes the target molecule (immunoreactant) and attaches to it completely. A fluorescence microscope is generally used to detect such molecules. DIT is normally positive in DLE patients. However, biopsy of nascent and older lesions generally gives a negative result.

Discoid Lupus Erythematosus Treatment

Although DLE cannot be completely cured with the help of routine medical treatments, it can always be controlled by alleviating its symptoms. Preliminary measures include exposing oneself less to sunlight and cigarette smoke as well as wearing protective clothing. Sunscreens and protective makeup can also be applied on the face to avoid sunburns when exposed to sun. Medical treatment involves use of:

Steroids

These are normally applied topically or can be injected into the skin lesions. Steroid lotions or foams are generally used for scalp. Weaker steroids are applied on the face. On the other hand, steroids like Triamcinolone acetonide are administered directly into the skin lesions.

Antimalarial drugs

Hydroxychloroquine and Acitretin are often found to be effective in the treatment of DLE. However, occurrence of frequent side effects may restrict the intake of these drugs.

Immunosuppressants

Azathioprine, methotrexate and mycophenolate mofetil are the most commonly used drugs for suppressing the immune system. Production of autoantibodies against the skin can be prevented for a prolonged duration in this way. Topical immunosuppressants like tacrolimus,  pimecrolimus and imiquimod can also be applied directly on the lesions.

Surgery

Skin lesions that are initially burned-out using a small electric current can be surgically removed or excised. However, there is a possibility of reappearance of the skin lesions. In the case of localized DLE, laser therapy is normally preferred for complete elimination of the lesions.

Discoid lupus erythematosus is not a life-threatening condition and does not affect the regular lifestyle of patients in a major way. However, early treatment is highly essential as it might aid in reducing atrophy before DLE evolves into severe Systemic Lupus Erythematosus. Hence, a person detected with any of the DLE symptoms must seek immediate medical care to ensure quicker recovery and more effective management of symptoms.

References:

http://en.wikipedia.org/wiki/Canine_discoid_lupus_erythematosus

http://www.patient.co.uk/doctor/Discoid-Lupus-Erythematosus.htm

http://www.localhealth.com/article/discoid-lupus-erythematosus/treatments

http://en.wikipedia.org/wiki/Discoid_lupus_erythematosus

Normal Stool and Diarrhea Stool

Stool is usually firm but soft, well formed and brown in color. Although most of the stool is composed of water, it is a soft solid material. Normal bowel movements can vary from twice a day to three times in a week and depends on the individual’s normal patterns.

Diarrhea is a result of deranged motility, or more specifically hypermotility, where the contents in the gut move faster than normal. Water is either ‘dumped’ into the gut (secretory diarrhea) or is not absorbed to the extent that it normally is (osmotic diarrhea). Gas in the lower parts of the gut which is passed out through the anus (flatus) is primarily a byproduct of bacterial action in the bowels, chemical reactions caused by the digestive enzymes and to a lesser extent from air swallowed through the mouth.

With explosive diarrhea, all these mechanisms of diarrhea are exaggerated. Watery stool, or sometimes almost entirely water on its own, is propelled out with such a violent force that it sounds ‘explosive’, sputtering that may soil the person’s bottom and mess the toilet bowel and is usually accompanied by excessive flatus.

Causes of Explosive Diarrhea

Explosive diarrhea is more likely to be seen in acute diarrhea or acute aggravations of chronic diarrhea. Typically the diarrhea lasts for only a few days and resolves spontaneously or with minor medical treatment.

The most common of the acute causes are infectious diarrhea. This is primarily viral in origin and is accompanied by nausea, vomiting, abdominal cramping and sometimes fever, similar to the influenza. Hence, it is often referred to as the stomach flu. Bacterial and parasitic infections may also cause explosive diarrhea. Parasitic infections tend to be longer lasting.

Food poisoning is caused by the ingestion of food that is tainted with bacterial toxins. This irritates the lining of the bowel. Diarrhea is often preceded by severe upper abdominal pain, intense nausea and violent vomiting. If the causative tainted food is expelled entirely before it enters the intestines, it is possible that diarrhea will not ensue.

Certain drugs and substances can also cause explosive diarrhea, particularly if these compounds act specifically on the bowels. This includes laxatives and large doses of magnesium-containing antacids. Antibiotic-associated diarrhea arises with an overgrowth of Clostridium difficile bacteria. It is a common causes of explosive diarrhea following the use of antibiotics. Poisoning with toxic compounds and heavy metals may also cause violent diarrhea.

Malabsorption that leads to explosive diarrhea is largely chronic in nature but may present occasionally with acute exacerbations. This is primarily seen in foods intolerance like with lactose intolerance, gluten intolerance, sorbitol malabsorption and fructose malabsorption. The causative food substance is not well tolerated and cannot be digested or absorbed fully thereby leading to explosive diarrhea. Other causes of malabsorption are seen with structural defects of the bowel, deficiency or lack of certain digestive enzymes and the use of certain drugs.

Although less common, any other cause of diarrhea may also present with acute episodes of explosive diarrhea and this includes conditions like inflammatory bowel disease (IBD), irritable bowel syndrome (IBS) and excessive ingestion of certain foods that serve as an irritant to the bowel.

What are Electronic Cigarettes?

If you are thinking of talking these up, you must already be aware what are e-cigarettes? E-cigarettes, for the uninitiated, are battery powered devices that look like normal cigarettes but are far less damaging.

How Electronic Cigarettes Work?

Invented in 2003 by Chinese pharmacist Hon Lik, the e-cigarettes contain liquid nicotine. When the device is turned on, an internal atomizer draws battery power and heats up the liquid producing vapors. A person puffs the e-cigarette mouthpiece to smoke the vapors.

Tobacco Free Electronic Cigarettes

E-cigarettes do not contain tobacco. But they have a tobacco essence which gives the liquid vapor a tobacco flavor.

Electronic Cigarette Advantages

E-cigarettes have several advantages over traditional ones, such as

Absence of toxicity

Toxic elements like Tobacco, Carbon Monoxide, Sulfuric Acid, Tar and additives are absent in e-cigarettes. This makes them much safer than normal cigarettes. About 4,000 carcinogenic substances are absent in these devices. E-cigarettes have little risk of having serious health diseases like cancer or asthma.

Absence of stains

The presence of nicotine is the reason for yellowing of hands and fingers of smokers. Liquid nicotine vapors disappear very quickly and leave no stains.

Absence of flames

Unlike traditional cigarettes, e-cigarettes do not have to be lighted. This makes them safe to be used in bed and places that can catch fire easily. When it is turned on, an orange LED light at the top serves as the only indicator.

Low cost

E-cigarettes are cheaper than normal ones. A pack of 5 e-cigarettes are available in as less as $6.50. The liquid contained in each cigarette can also be refilled.

Electronic Cigarette Disadvantages

All is not hunky-dory with e-cigarettes. Despite being apparently harmless, they have some negative aspects that make health experts cry over their safety standard.

Nicotine

Many natural foods like Potato, Pepper, Eggplant and Tomato contain Nicotine in small doses. But nicotine can be classified as a drug when it is not a part of natural substances. Prolonged exposure to nicotine can increase heartbeat, blood pressure and appetite. It can also serve to relax the brain and reduce pain. Over time, nicotine becomes an addiction. This can make e-cigarettes as difficult to get rid of as normal cigarettes.

Absence of safety

No major tests have proved that e-cigarettes are absolutely safe. FDA has classified e-cigarettes as “drug-delivery devices” and warned five US manufacturers of the devices.

Availability in different flavors

The liquid contained inside electronic cigarettes come in a variety of flavors like orange, mint, chocolate, vanilla, menthol and cherry apart from tobacco. This can make them very attractive for non-smokers as well as children and promote smoking habit in a different way.

Electronic Cigarettes are not absolutely safe for your health. But they are a safer choice over actual cigarettes any day. If you want to rely on them to quit smoking, you may be disappointed. But if you cannot give up smoking these can be a healthier alternative over traditional tobacco-cigarettes.

The cancer is classified into three types based on the area of localization:

The most common type of basal cell carcinoma is expressed as nodular, flesh colored (creamish to pinkish nodules), or round or oval translucent nodule with the overlying small blood vessels and a pearly appearing rolled border.
The second type of basal cell carcinoma is due to the presence of pigmented lesions. These lesions are darker than the nodular type, appearing blue, brown or black in colour.

Superficial Basal Cell Carcinoma:

The third type of basal cell carcinoma is the superficial type of cancer that appears as red, scaly with localized plaque. This type of cancer is often confused with psoriasis or eczema.

The other types of basal cell carcinoma have been divided into the following types:

Nodular basal cell carcinoma, cystic basal cell carcinoma, cicatricial basal cell carcinoma, infiltrative basal cell carcinoma, micro nodular basal cell carcinoma, superficial basal cell carcinoma, superficial basal cell carcinoma, pigmented basal cell carcinoma, rodent ulcer, fibroepithelioma of Pinkus, polypoid basal cell carcinoma, pore-like basal cell carcinoma and aberrant basal cell carcinoma.
Prevention of basal cell carcinoma is by using sunscreens to prevent sun damage. The use of chemotherapeutic agent such as 5-Fluorouracil or imiquimod that can prevent the development of cancer. Some of the other basal cell carcinoma treatment methods are by adopting standard surgical excision, Mohs surgery and chemotherapy like the use of 5-Fluorouracil.
Immunotherapy, radiation, photodynamic therapy, electrodessication and curettage, and cryosurgery are some of the most common methods to treat basal cell carcinoma. As the cancer do not result in metastasis, this is considered to be less malignant but is not desirable to have them on your skin.

People mostly buy steroids online. Nowadays it is not easy to buy Clenbuterol legally. One, who wants to buy a steroid, must have a prescription.  Without a prescription it is a crime to buy steroids, due to the long ago imposed ban.

Clenbuterol acts like these hormones: epinephrine (adrenaline) and hormone cum neurotransmitter norepinephrine (noradrenaline). It falls in the group of drugs classified as sympathomimetics. It is generally prescribed to asthmatics.

Anyhow, its usage is also famous a weight loosing drug. Commonly used by celebrities, it is famous amongst youth and athletes too. Britney Spears’ name has been mentioned time and again as a regular user of Clenbuterol.

Argentine tennis player, Mariano Puerta was imposed a penalty with a charge of using Clenbuterol. Other MLB players like David Segui and Jason Grimsley’s names are also in the list.

Clenbuterol has thermogenic effects which increases blood pressure activating heart muscles. It also increases oxygen ratio in blood. Because of increased oxygen transmission, it increases aerobic capacity of the body. For this reason, it is considered as an ideal for weight lifters.

The administered dosage of Clenbuterol for men is 2 to 8 tables per day, and for females, it is 2 to 4. One should never exceed the prescribed dose, as it will be harmful. Its side effects may include increased blood pressure, nausea, trembling of fingers, fatigue and headache. For precaution, heart patients must avoid Clenbuterol.

Regardless of its numerous benefits, Clenbuterol is a banned in most of the sports like rest of the steroids.

People use steroids to enhance their physical appearance. The use of steroids came to lime light though the newspapers claiming that athletes are using steroids to gain undue victories. Steroids proved to be very effective in muscle building.

People easily get impressed by sports figures and other public personalities. So steroids became popular regardless of their countless side effects. Steroid abuse first was a problem with the athletes and the sports world only, but afterwards the general society was also afflicted with it.

Although, many tiring measures have been taken in order to prevent extensive use of steroids. Yet, making the sale and purchase of steroids illegal in the absence of authorized medical prescription has not been so effective. Illegal purchases are easily made through internet giving full security.

People, who buy steroids, are great admirers of anabolic steroids. Anabolic steroids are used to build up muscles and attain high levels of performance. Anavar is a costly anabolic. The economical version of Anavar is Winstrol.

A word of advice for those who have positive decision to buy steroids should have pre hand information about the line of action, effects and after effects.

If you buy a steroid like Winstrol, you must know that it is more damaging than Anavar. Winstrol can cause acute liver damage, massive hair fall; baldness, joint swelling is also reported.

Available in injectable form in non-esterified, as aqueous stanozolol suspension, should be administered carefully because over dosing of Winstrol is highly destructive, also the dosage cycle differs for male and female both.

Over dosing i.e. drug abuse is harmful in commonly used medicines, and highly harmful for steroids. You can damage your health by steroid abuse with unrepairable damages, so do not make haste to buy steroid.

In the study, the researchers included those 28 HIV patients whose nuropathic pain wasn’t relieved by opiates or other pain killers. The researchers noticed that the patients who smoked medicinal marijuana reported significant relief in their pain compared with those who were given a placebo.
The University of California Center for Medical Cannabis Research (CMCR) sponsored the study and it has been published online in Neuropsychopharmacology.

“In HIV patients, Neuropathy is a significant problem in HIV patients and there aren’t adequate treatments that offer pain relief to sufferers,” said lead researcher Dr. Ronald J. Ellis who is an associate professor of neurosciences. Ronald further added, “Our study found that smoked medicinal marijuana proved effective and well-tolerated when it was included to the patient’s current pain medication and it offered an increased pain relief.

The results of the study are consistent with other CMCR-sponsored research and support the effectiveness of medicinal marijuana to relieve neuropathic pain.

“Our study is another confirmation that shows cannabis proves quite helpful to manage neuropathic pain at least in the short-term” stated Doctor Igor Grant who is a professor of psychiatry and director of the CMCR.

At last customers would find facts about their meal choices at different big fast-food chains in New York City. Big Mac+ medium fries+ medium soda= 1, 1 30 calories and yeah these facts would be hard to swallow for some.

The city’s chain restaurants resisted for months against this first-of-its-kind rule but now they are willing to post calorie counts on their menus.

New menu boards, at different locations in the city, have been unveiled by McDonald’s and Burger King.

An anti-obesity campaign that bans artificial Trans fats in restaurant food all around the city also includes these new rules. The rules were   passed in 2006 but they underwent some changes after a court battle.

The new calorie posting rule was due in May but it couldn’t be implemented because of delay in legal action. The rule will be implemented from Saturday and if the calorie information isn’t disclosed at the menu, chains will face penalties of more than $2,000 per store.

On Friday, it was quite hard to read the numbers at the menus of some restaurants while some other restaurants mentioned calorie count only on their few top selling items. The rule is still being ignored by a few chains with the hope that court would block the plan.

Almost 2,000 calories per day are recommended for adults and they depend on their gender, age and activity.

Some customers were seen grabbing burgers, shakes, and fries this week, ignoring the new column of calorie data on menus.

Related links

• NY chains post calorie info

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A recent research study that has been conducted by American, Swedish, and Dutch scientists could be of immense significance for exploring the hereditary diseases, their causes and possible cures. Findings of this study are scheduled to be published in the next issue of a prestigious journal “The American Journal of Human Genetics”.

The researchers also went on to find answers to the questions like what are the factors responsible for development of Parkinson’s disease in one but not in the other. Some typical environmental reasons used to be assigned for such types of disparities and dissimilarities in twins until now. The present research however, added even more complications to the issue and scientists have now discovered that the reasons are not genetic always.

It is interesting to note that the genome in identical twins is also virtually identical apparently. Scientists have been successful to isolate and identify few tiny differences in these genomes and found that they are relatively common.

“This could have a major impact on our understanding of genetically determined disorders,” says Jan Dumanksi, the Co-Director of this research study.

Scientists involved 19 pairs of identical twins in their study and observed that the DNA of each identical twin was essentially same but there were tiny differences in the number of copies of individual DNA segments. The difference was in the nature of either missing or as more copies among the twins.

This difference of DNA segments is possible explanations of identical twins getting affected with any disorder while the other one remaining healthy.

With this revelation, if one of the twins is sick, the scientists will possibly have a way for inducing specific genetic changes for curing the problem. Such changes will in turn change the genesis of common diseases also, according to Carl Bruder, the co-researcher.

Uncovering the tiny differences will immensely help in developing the new measures to control and cure health problems and other acute problems among the identical twins.

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