Monthly Archives: July 2009

Older People More Fit Than Yonger

The average 50-year-old is now healthier and fitter than someone half their age, a study revealed .

50+ woman golfing.25-yr. old working in computer
Researchers found the average 25-year-old consumes over 2,300 calories a day, exercises only three times a week and indulges in 12 portions of junk food a month.

But the typical 50-year-old has only 1,990 calories each day, does at least four forms of exercise and treats themselves to just one piece of junk food each week.

And while those in their mid-20s treat themselves to three takeaways a month, the older generation have only one.

The study, commissioned by global nutrition and direct selling company Herbalife, quizzed 4,000 Brits on their diet and lifestyle.

Neil Spiers, Herbalife’s Regional Vice President, said: ‘The results of the study will be surprising to most as it’s natural to think that the younger you are, the fitter you are.

‘It seems many young people are making the mistake of underestimating the benefit of a more balanced, holistic approach to diet and lifestyle.

‘It’s great to think that the older generation are showing the youngsters the way when it comes to healthier living.’
The nationwide research of 16-80 year olds surveyed them about their health and exercise habits.

It found the over-50s are more likely to walk as much as they can during the day – to the shops or with the dog – while those in their 20s tend to drive everywhere.

When it comes to excuses for not exercising, over a third (36 per cent) of 25 year olds blame not having enough time, compared to 22 per cent of over-50s.

The research found 70 per cent of Brits see themselves as healthy – exercising for 27 minutes a day, at least three times a week, opting to go for a walk, run, cycle or gym.

A quarter of Brits polled cycle to see friends or go to the shops, and 70 per cent take the stairs instead of the lift.

Nearly four in 10 walk to the train station or to work in a bid to keep fit.

The study also found the average Brit believes they are overweight by nine pounds.

Over a quarter of the population are currently on a diet – with the ‘low fat‘ (30 per cent), ‘low carb‘ (14 per cent) and ‘detox’ (eight per cent) diets being the most popular.

And they would wish to lose 13 pounds for them to be their ideal weight.

The study also highlighted the lengths people will go to in order to hide their true weight.

Nearly a quarter have fibbed about the amount they eat, one in five has actually lied about their weight and 12 per cent have cut labels out of clothing which revealed their real size.

A cheeky 16 per cent have turned to slimming aids without telling anyone and seven per cent have uploaded misleading pictures on Facebook.

And 30 per cent have ‘binge dieted’ to fit into a dress or to look good in a bikini in time for a holiday.
How the lifestyles compared…

………………………………………….25-year-old…………..50-year-old
Daily calorie intake ……………………….2,321 …………..1,990
Forms of exercise a week ……………………..3………………… 4
Minutes of exercise a day…………………….26……………… 30

Junk food a week………………………………… 3…………………1
Takeaways a month…………………………….. 3…………………1
Units of alcohol a week ……………………….. 6.6…………….. 5.2
Snacks a day………………………………………. 3……………….  2
Number of diets……………………………………2………………..4
Length of average diet in weeks ………………5.2……………..6.7

Source:: http://www.dailymail.co.uk/health/article-1203224/How-average-50-year-old-fitter-half-age.html#ixzz0MkLvRsRh

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Eggs are Good for the Heart

Eggs are not bad for heart health, say experts.
……………….EGG

US egg expert Dr Don McNamara insists that their bad reputation is no longer warranted and even Heart Foundation has lifted its recommended intake to six eggs a week.

“Seniors have been afraid to eat eggs because for 40 years they have been worried about the dietary cholesterol,” the Herald Sun quoted nutritional biochemist McNamara as saying.

“But, over the years, the research has clearly shown that cholesterol in our food doesn’t impact our risk for heart disease – (what causes) that is saturated fat and trans fat,” he added.

Eggs are low in saturated fat and consist of some of the vital compounds like choline that are considered good for metabolism and for foetal brain development during pregnancy

It also contains lutein, which is known to lower the risk for cataracts and macular degeneration.

McNamara said those who eat eggs for breakfast feel fuller for longer and reduce the risk of overeating at lunch.

“Eggs have the highest quality protein you can buy in the supermarket for the lowest cost, and they contain every vitamin and mineral we need except for vitamin C,” he said.

“So they easily fit into a healthy diet for people with normal cholesterol levels, people with high cholesterol levels, diabetics and people with metabolic syndrome,” he added.

The Heart Foundation had conducted a survey earlier this year and reissued its guideline to recommend people eat up to six eggs a week.

“Cholesterol in food doesn’t equal cholesterol in the blood,” said the foundation’s healthy weight spokeswoman Monique Blunden.

“It’s the saturated fat and trans fat we consume that is directly related to the rise in cholesterol in the blood,” she added.

Source: The Times Of India

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A Pepper Worth Its Salt to Your Health

Scientists have developed a pepper that contains more vitamins and antioxidants than any other variety.
Just one ACE pepper – named after the vitamins it is rich in – contains the recommended daily intake of vitamin C and half that of A and E.

……….NEW ACE RED & DARK RED PAPER.

Ordinary varieties do contain high levels of vitamins C and A. But scientists have never before grown one with vitamin E, a powerful antioxidant that can help guard against cancer.

This is because it is fat soluble and usually only found in fatty foods such as nuts and avocado.
The ACE pepper was discovered in Israel then developed by Marks & Spencer in Waltham Cross, Essex, where it is grown without pesticides.
It is a much deeper red, and slightly longer, than the bell peppers British shoppers are used to.
Dr Simon Coupe, a fresh-produce technologist for M&S, predicts the vegetable will supersede other peppers in the future. He said: ‘We spend a lot of time and effort roaming the world trying to find new and inventive products.
‘I would hope that in years to come we’d only be seeing this pepper as people become more healthy by boosting their vitamin levels. This is one of our healthiest products and it still tastes great, so I’m sure our customers will like it.’
M&S pepper specialist George Hebditch added: ‘It is fantastic to have developed a vegetable capable of supplying all the vitamin A,C and E we need for one day. ACE peppers have a lovely, sweet flavour as well as being extremely good for you.
‘As people become more health conscious, demand for fruit and vegetables high in vitamins and minerals has soared. We fully expect ACE peppers to be a hit with customers.’
But Sue Baic from the British Dietetic Association, warned the peppers should not be seen as a ‘magic bullet’.
She said: ‘People should be aware you need to eat a range of fruit and vegetables in order to have a healthy diet.’

Source: : http://www.dailymail.co.uk/sciencetech/article-1202834/A-pepper-worth-sale-health.html#ixzz0Mc3PCsSv

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Retinopathy of Prematurity (ROP)

Definition:
Retinopathy of prematurity (ROP) occurs in premature babies when abnormal blood vessels and scar tissue grow over the retina. The retina is the light detecting layer of cells at the back of the eye that allows us to see. Abnormal blood vessels and scar tissue can grow over the retina in premature babies with ROP. An ophthalmologist can detect ROP during an examination of your baby’s dilated eyes in the neonatal intensive care unit (NICU) or nursery.

….click to see the picture.>...(01).….....(1).……….(2)……..(3)

The causes of ROP are not completely understood. The retinal blood vessels in some very small, premature babies seem to develop abnormally during the therapy necessary for the infant’s survival. It was once thought that oxygen, given to almost all premature babies, was entirely responsible for all cases of ROP, but newer evidence indicates this is not true. How premature your baby is and their birthweight are factors which appear to influence ROP. For example, a baby who weighs 3 pounds at birth has about a 5% chance of developing ROP; an infant weighing less than 2 pounds has a 40% chance of developing ROP.

Not all babies who are premature will have ROP. Many of the babies who are born with ROP will improve spontaneously. However, since ROP is “responsible for more blindness among children in this country than all other causes combined” (Watson, 1997), it is important that premature babies are screened for ROP. This examination is done with an indirect ophthalmoscope which allows the doctor to get a wide-angle view of the retina. First a drop of topical anesthetic is applied to the eye to reduce the baby’s discomfort. Then the baby’s eyelids are held open with a device called a speculum and a special probe holds the eyeball still while the doctor examines it. Because this examination can be stressful to the baby, sometimes the exams are postponed until the baby’s medical condition is more stable. Usually only babies that are at high risk for ROP are screened. Those babies are usually the ones with a young gestational age and a low birth weight. Utah NICUs use 2000 grams or less as a weight guideline for screening. (Ophthalmology Associates Homepage, 1997)

Although there has been a correlation made between premies who receive high levels of oxygen and ROP, there appear to be a variety of factors that may account for development of ROP. These include, in addition to birth weight and gestational age: elevated blood carbon dioxide levels, anemia, blood transfusions, intraventricular hemorrhage, respiratory distress syndrome, chronic hypoxia in utero, multiple spells of apnea or bradycardia, mechanical ventilation, and seizures. (Ophthalmology Associates Homepage, 1997) There are some who feel that exposure to bright fluorescent lighting in hospitals contributes to the development of ROP (Prevent Blindness in Premature Babies, 1997), but to date this has not been proven and many ophthalmologists strongly disagree with this theory (Ophthalmology Associates Homepage, 1997). The current thinking is that probably it is a combination of factors, some occurring in utero and some occurring after the baby is born, that lead to this outcome.

Will ROP Affect Vision?
It is difficult to predict whether vision will be affected. In many infants, the abnormal blood vessels shrink or go away without affecting vision. In other infants with more extensive disease, bleeding and scar tissue may lead to distortion or detachment of the retina. This may result in moderate to severe loss of vision. Only a very small percentage of babies become blind. Nearsightedness (myopia) is common in children with ROP. Glasses may improve the vision of these children, unless the eye is badly damaged.

Can ROP be Prevented?
Unfortunately, clinical research has not yet found a way to prevent ROP in all babies. The sophisticated medical care provided in modern neonatal intensive care units has improved the survival chances of very small babies. Because more premature infants survive, ROP has become more common.

Causes :

The blood vessels of the retina begin to develop 3 months after conception and complete their development at the time of normal birth. If an infant is born very prematurely, eye development can be disrupted. The vessels may stop growing or grow abnormally from the retina into the normally clear gel that fills the back of the eye. The vessels are fragile and can leak, causing bleeding in the eye.

Scar tissue may develop and pull the retina loose from the inner surface of the eye. In severe cases, this can result in vision loss.

In the past, routine use of excess oxygen to treat premature babies stimulated abnormal vessel growth. Currently, oxygen can be easily and accurately monitored, so this problem is rare.

Today, the risk of developing ROP depends on the degree of prematurity. Generally, the smallest and sickest premature babies have the highest risk.

Typically all babies younger than 30 weeks gestation or weighing fewer than 3 pounds at birth are screened for the condition. Certain high-risk babies who weigh 3 – 4.5 pounds or who are born after 30 weeks should also be screened.

In addition to prematurity, other risks factors may include:

*Brief stop in breathing (apnea)
*Heart disease
*High carbon dioxide (CO2) in the blood
*Infection
*Low blood acidity (pH)
*Low blood oxygen
*Respiratory distress
*Slow heart rate (bradycardia)
*Transfusions

The rate of ROP in moderately premature infants has decreased dramatically with better care in the neonatal intensive care unit. Ironically, however, this has led to high rates of survival of very premature infants who would have had little chance of survival in the past.

Since these very premature infants are at the highest risk of developing ROP, the condition may actually be becoming more common again.


Symptoms
:
Premature infants do not have symptoms. External signs develop only after disease has become severe or progressed to retianl detachmetns. Timely detection of ROP depends upon examination by an ophthalmologist experienced in the examination of premature infants.

Diagnosis:
Following pupillary dilation using eye drops, the retina is examined using a special lighted instrument (an indirect ophthalmoscope). The peripheral portions of the retina are pushed into view using scleral depression. Examination of the retina of a premature infant is performed to determine how far the retinal blood vessels have grown (the zone), and whether or not the vessels are growing flat along the wall of the eye (the stage). Retinal vascularization is judged to be complete when vessels extend to the ora serrata. The stage of ROP refers to the character of the leading edge of growing retinal blood vessels (at the vascular-avascular border). The stages of ROP disease have been defined by the International Classification of Retinopathy of Prematurity (ICROP).

Retinal examination with scleral depression is generally recommended for patients born before 30-32 weeks gestation, with birthweight 1500 grams or less, or at the discretion of the treating neonatologist. The initial examination is usually performed at 4–6 weeks of life, and then repeated every 1–3 weeks until vascularization is complete (or until disease progression mandates treatment).

In older patients the appearance of the disease is less well described but includes the residua of the ICROP stages as well as secondary retinal responses.


Treatment

Most babies’ eyes with ROP do well without any treatment. In more severe cases, cryotherapy (freezing) and/or laser surgery may be used. The pen-like tip of the cryotherapy instrument, a cryoprobe, can briefly freeze side areas of the retina through the outer wall of the eye. Laser photocoagulation surgery may also be used to treat the side areas of the retina. These treatments can slow down or reverse the abnormal growth of blood vessels and scar tissue in more severe ROP. It may be necessary for your ophthalmologist to examine a baby frequently while the infant is in the NICU or nursery before a treatment can be recommended. Important factors in the decision include where ROP is located in the eye, how severe it is, and how it is progressing.

Even with treatment, there is still a definite risk of serious vision loss. The long-term effects of cryotherapy and laser surgery for ROP are not known. If severe ROP disease pulls the retina out of place, more complex surgical procedures can sometimes restore limited vision. Other ROP complications such as glaucoma and misaligned eyes may also require surgery later in life. Periodic eye examinations will be necessary as your baby grows, to ensure that the child’s vision is developing as normally as possible.

There are certain classifications of ROP that are used to describe the progression of the condition. What this classification relates to is the location and degree of retinal scarring that has occured. Chart 1 (below) shows the various stages of ROP (1-5) and what these notations mean. The zone number refers to the International Classification of Retinopahty of Prematurity (ICROP) diagram which designates three zones of the retina. Chart 2 shows the ICROP. For example, stage 3, zone 1 ROP describes ROP which is pretty severe while stage 1, zone 3 ROP describes a condition which is not as progressed. It is important to stress that not every child with ROP will progress to stage 5, and some babies with ROP may recover spontaneously from stage 1 or 2 ROP.

Chart 1 – Stages of retinopathy of prematurity (Vaughan, et al, 1995)

Stage  and Clinical Findings

Stage 1 Demarcation line (line where the normal and abnormal vessels meet)

Stage 2 Intraretinal ridge (ridge that rises up from the retina as a result of the growth of the abnormal vessels)

Stage 3 Ridge with extraretinal fibrovascular proliferation (the ridge grows from the spread of the abnormal vessels and extends into the vitreous)

Stage 4 Subtotal retinal detachment (the partial detachment of the retina)

Stage 5 Total retinal detachment

Chart 2 – ICROP diagram (Ophthalmology Homepage, 1997)

Zone and Area of Retina Affected

Zone I – Area centered on the optic disc and extending from the disc to twice the distance between the disc and the macula.

Zone II - A ring, concentric to Zone I, which extends to the edge of the retina on the side of the eye toward the nose.

Zone III – The remaining crescent area of the retina toward the side and away from the nose.

……. ICROP

Treatment for ROP depends on the stage of the condition. Stage 1 and 2 usually require nothing more than observation. (Vaughan, et al, 1995) There are a variety of ways that ROP is treated, but the most common is laser treatment. Laser photocoagulation is used to eliminate the abnormal vessels before they cause the retina to detach. Cryotherapy involves placing a very cold probe on the outside wall of the eye and freezing until an ice ball forms on the retinal surface. These treatment options are usually done with children in Stage 3 ROP. A scleral buckle involves placing a silicone band around the equator of the eye and tightening it to produce a slight indentation on the inside of the eye. This keeps the vitreous gel from pulling on the scar tissue and the retina and allows the retina to flatten back down onto the wall of the eye. Infants who have a sclera buckle done need to have the band removed months or years later since the eye continues to grow. Otherwise they will become nearsighted. Vitrectomy involves making several small incisions into the eye to remove the vitreous and replace it with a saline solution to maintain the shape and pressure of the eyeball. After the vitrous has been removed, the scar tissue on the retina can be peeled back or cut away, allowing the retina to relax and lay back down against the eye wall. Since it may take weeks for the retina to re-attach afterwards, holes or tears can occur which usually prevent the retina from re-attaching. If this happens the lens of the eye has to be removed to be able to remove the scar tissue. Sclera buckles are usually performed on children with Stage 4 and 5 ROP while vitrectomy is performed only at Stage 5. (Ophthalmology Associates Homepage, 1997)

Additionally there are some late complications from ROP which include strabismus (crossed eyes), amblyopia (lazy eye), myopia (near-sightedness), and glaucoma. (Ophthalmology Associates Homepage, 1997) Regular follow-up is needed to monitor and treat these conditions.

Depending on the stage of ROP, a child may have anywhere from near normal vision to light perception to total blindness. Many children will not progress to Stage 5. Usually children will benefit from early intervention and sensory stimulation. Adaptions such as high illumination, magnification for close work, telescopes for distance viewing, and closed-circuit television (CCTV) can be helpful to some students. (Levack, et al, 1991) Students may be braille readers.

Parents of children with ROP may wish to contact some of the following resources for information and support:

ROP Online Support Group – This support group is an attempt to provide a source of information and support for those struggling with these issues about how ROP will affect the future. You can post a message, ask a question, or answer someone else’s questions simply by sending e-mail to the group (rop@list.konnections.com). Any messages posted to the group will be forwarded to you as long as you are a member.

Ophthalmology Associates of Ogden, Utah – The purpose of this website is to provide information to the internet public concerning eye diseases and their medical and surgical treatment and has a variety of subjects, with real data in an understandable format. Go to <www.konnections.com/eyedoc/index.html>.

Prognosis:

Most premature infants with ROP recover with no lasting visual problems. Many premature infants with slight problems in retinal blood vessel growth have the vessels return to normal without treatment. Most infants with mild ROP can be expected to recover completely.

About 1 out of 10 infants with early changes will develop more severe retinal disease. Severe ROP may lead to significant vision problems or blindness. The most important factor in the outcome is early detection and treatment.

Prevention
In premature newborns who need oxygen, oxygen levels are monitored carefully so that the lowest amount of oxygen necessary can be used. Oxygen levels can be indirectly monitored using a pulse oximeter, an external sensor that measures the level of oxygen in the blood going through a finger or toe.

Retinopathy is usually mild and resolves spontaneously, but the eyes need to be monitored by an ophthalmologist until blood vessel growth is mature.

For very severe retinopathy of prematurity, laser treatment is done on the outermost portions of the retina. This treatment stops the abnormal growth of blood vessels and decreases the risk of retinal detachment and loss of vision.You may click to see:->Laser Cures Retinopathy in Infants

“Prevent Blindness in Premature Babies” – The major effort of the organization is to work to eliminate the use of bright fluorescent lighting in hospital premie units. Go to <www.brailleplanet.org/pbpb.html>. You may also contact them by phone or mail at P.O. Box 44792, Madison, Wisconsin 53744-4792, (608)845-6500.

Resources:

http://www.tsbvi.edu/Outreach/seehear/winter98/rop.htm

http://www.kellogg.umich.edu/patientcare/conditions/retinopathy.prematurity.html

http://www.merck.com/mmhe/sec23/ch264/ch264n.html

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

http://www.nlm.nih.gov/medlineplus/ency/article/001618.htm

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High BP ‘Raises Silent Stroke Risk’

Individuals over 60, especially those with high blood pressure, are at an increased risk of experiencing a “silent stroke“, a new study
has found.

…………………………silent-stroke

“Silent” strokes are strokes that don’t result in any noticeable symptoms but cause brain damage.

The research has been published in the July 28, 2009, print issue of Neurology, the medical journal of the American Academy of Neurology.

“These strokes are not truly silent, because they have been linked to memory and thinking problems and are a possible cause of a type of dementia,” said study author Perminder Sachdev, MD, PhD, of the University of New South Wales in Sydney, Australia.

“High blood pressure is very treatable, so this may be a strong target for preventing vascular disease,” the expert added.

The study involved 477 people age 60 to 64 who were followed for four years. At the beginning of the study 7.8% of the participants had the silent lacunar infarctions, small areas of damage to the brain seen on MRI that never caused obvious symptoms. They occur when blood flow is blocked in one of the arteries leading to areas deep within the brain, such as the putamen or the thalamus.

At the end of the study, an additional 1.6% of the participants had developed “silent” strokes.

People with high blood pressure were 60% more likely to have silent strokes than those with normal blood pressure.

Also, people with another type of small brain damage called white matter hyperintensities were nearly five times as likely to have silent strokes as those without the condition.

You may Click to see:->

Difference  between silent stroke & mini stroke

Silent Stroke is a Serious Problem that Can Lead to Death

Silent Stroke may predict future strokes & brain damage

Source: The Times Of India

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Scientists Find New Way to Fix a Broken Heart

A new way to mend damage to the heart has been found by scientists.

…………………….broken-heart-

………………BROKEN HEART

The boffins have devised a method to coax heart muscle cells into re-entering the cell cycle, allowing the differentiated adult cells to divide and regenerate healthy heart tissue after a heart attack, according to studies in mice and rats by Children’s Hospital Boston reported in the July 24th issue of the journal Cell.

If the same mechanisms identified by the researchers can be shown to work in the human heart, it opens up real possibilities for new and more efficient ways to treat people with heart disease, reports The BBC.

Theoretically, it could be used to treat heart attack patients, those with heart failure and children with congenital heart defects.

The key ingredient is a growth factor known as neuregulin1 (NRG1).

Previously, it was believed that the heart was incapable of repairing itself. During prenatal development, heart muscle cells (cardiomyocytes) proliferate but were thought to lose that ability shortly after birth. But, recent research has indicated that the adult cells do have some ability to replace themselves at a low level.

And, the new study provides evidence that this is true – and that NRG1 can ramp up the process significantly.

The Boston team tested the ability of various molecules to spur cell division in cultured cardiomyocytes, including several factors known to drive proliferation of the cells during prenatal development. NRG1 produced the most significant effect, and it was repeated when the factor was injected into adult mice.

When administered to animals who had suffered a heart attack, it promoted regeneration of heart muscle, and improved the overall function of the organ.

Writing in the journal, they said: “We have identified the major elements of a new approach to promote myocardial regeneration.

“Many efforts and important advances have been made toward the goal of developing stem-cell based strategies to regenerate damaged tissues in the heart as well as in other organs.

“The work presented here suggests that stimulating differentiated cardiomyocytes to proliferate may be a viable alternative.”

Professor Jeremy Pearson, associate medical director of the British Heart Foundation, said: “This fascinating study shows, remarkably, that a significant fraction of adult heart cells in mice can be made to replicate and help to repair damaged hearts.

“If the same mechanisms identified by the researchers can be shown to work in the human heart, it opens up real possibilities for new and more efficient ways to treat people with heart disease.”

Click to see:->

Mending Broken Heart

Can Seaweed Mend a Broken Heart?

Source: The Times Of India

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Use Chemical Peels to Get Rid off Wrinkles, Blemishes

Forget about the various creams available in the market that promise blemish-free and fair skin. If you really want soft, smooth and  flawless skin, chemical peels are the safest bet, say experts.
chemical peels to get rid off wrinkles, blemishes
“A chemical peel is a treatment technique used to improve and smoothen the texture of facial skin using a chemical solution that causes the skin to blister and eventually peel off. The regenerated skin is usually smoother and less wrinkled than the old skin,” Anup Dhir, senior cosmetic surgeon at New Delhi‘s Apollo Hospital said.

Chemical peels stimulate the production of new cells, tighten and tone the skin, and decrease the appearance of fine lines and wrinkles. They also help in lightening acne scars.

“Peels treat wrinkled, blemished, unevenly pigmented or sun-damaged facial skin. Application of a chemical solution to improve the skin’s appearance leads to a controlled shedding of several layers of cells. This stimulus tightens the tissue collagen and brings about a fresh and vibrant appearance,” explains Mumbai-based cosmetic surgeon Meenakshi Agarwal.

Different types of chemical peels that one can opt for are alpha hydroxy acid peels (AHAs), beta hydroxy acid peels, retinoic acid peels, trichloroacetic acid peels and phenol peels that cater to regular maintenance of skin, acne and acne blemishes, anti aging, skin lightening, anti pigmentation and deep pigmentation among other problems.

“The choice of the most suitable chemical peel for an individual is determined by the patient’s skin texture, type, problems and many other similar aspects,” Dhir explained.

Kaya Skin Clinic’s medical head Snehal Sriram says chemical peels can also reduce or eliminate fine lines under the eyes and around the mouth.

“The procedure can treat wrinkles caused by sun damage and scarring as well as skin blemishes common with age and heredity. These peels can be performed on the face and neck, as well as body parts like chest, hands, arms, legs, underarms and back,” Sriram maintained.

The peels are also known as “lunch time procedures” since they only take between 20 to 40 minutes.

“The number of sittings required by an individual depends on the severity of the problems being addressed. Usually six to eight such peels are required at weekly or fortnightly intervals to get desired results,” said Dhir.

One important precaution after undergoing treatment is protection from exposure to sun.

“Ensure that you apply sunscreen in the right way, 15 minutes before going out in the sun and reapply after every three hours because after the peel you get a new, smooth skin that is sensitive to direct sunlight,” Agarwal explained.

These peels cost anywhere between Rs.1,000 and Rs.3,000($20 & $60) but one should consult a dermatologist before going for them.


Source:
The Times Of India

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Laser Cures Retinopathy in Infants

Popular as designer treatment for correcting eye disorders, Laser rays now promise a cure for infants suffering from retinopathy — a  non-inflammatory damage to the retina of the eye.
…………Retionopathy of Prematurity
“Over the years, it has been found that Retinopathy of Prematurity (ROP) has been found in children with birth weight of about 1,500 grams and born within 32 weeks of pregnancy,” Rajvardhan Azad, chief of ROP unit in the AIIMS Opthalmology department, said.

With the help of Laser rays, doctors can now remove or clear the eye of unnecessary blood vessels that may lead to retinal detachment.

“Laser rays treatment is advised to get rid of spectacles and contact lenses. But now it is a saviour for children who stand the chance of turning blind after birth,” Azad claimed.

For more information you may click :->Retinopathy of Prematurity

Source: The Times Of India

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Can Krill Help You Lose Weight?

Omega-3s sourced from krill are more effective than fish oil in combating some metabolic symptoms, including raised fat levels in the heart and liver and violent mood swings.

…………..weighing
The study concludes that while both fish-sourced and krill-sourced omega-3 fats are effective in reducing fat levels, krill is more effective.

The researchers said the mechanisms of why this was the case had not been made clear in the study, but suggested long-chain polyunsaturated fatty acids (LCPUFAs) may reduce activity in the endocannabinoid system. The endocannabinoid system consists of a group of neuromodulatory lipids and receptors that influence appetite, pain sensation, mood and memory.

The researchers found that, when parameters associated with obesity were considered, krill oil reduced rat heart fat levels by 42 percent, compared to 2 percent for fish oils.

In the liver, a 60 percent reduction was observed for krill, 38 percent for fish oil. Fat build up in the liver can lead to insulin insensitivity and cause type 2 diabetes

Resources:
NutraIngredients.com June 30, 2009
Journal of Nutrition June 23, 2009

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