Thursday, November 29, 2007

CT scans raise cancer risk


Millions of Americans, especially children, are needlessly getting dangerous radiation from "super X-rays" that raise the risk of cancer and are increasingly used to diagnose medical problems, a new report warns.

In a few decades, as many as 2 percent of all cancers in the United States might be due to radiation from CT scans given now, according to the authors of the report.

Some experts say that estimate is overly alarming. But they agree with the need to curb these tests particularly in children, who are more susceptible to radiation and more likely to develop cancer from it.

"There are some serious concerns about the methodology used," but the authors "have brought to attention some real serious potential public health issues," said Dr. Arl Van Moore, head of the American College of Radiology's board of chancellors.

The risk from a single CT, or computed tomography, scan to an individual is small. But "we are very concerned about the built-up public health risk over a long period of time," said Eric J. Hall, who wrote the report with fellow Columbia University medical physicist David J. Brenner.

Wednesday, November 28, 2007

Kids' toys can be dangerous, be on lead alert


Few months old Jake Duquette loves to put just about everything in his mouth. Two-and-a-half-year old Taylor is past that stage but the lead toy scare has Joe and Lisa Duquette worried.

So last week, Lisa took them to a free lead testing event in Gainesville Georgia sponsored by safe kids.

Parents brought bags of toys, toys that were not on any recall lists.

A 'negative' nope was a relief but then, Lisa decided to have her toddler's blood screened, just in case.

Lisa found out both her children tested positive for lead. She took them immediately to her pediatrician for complete blood tests.

'Laptop can affect your fertility'


Just give a second thought before you perch the laptop computer on your lap — it can affect your fertility.

Researchers in the United States have carried out a study and found that the heat generated by the laptops raises the risk of infertility in men who balance the machines on their lap, the WebMD reported.

"Working on laptop computers in a laptop position causes significant scrotal temperature elevation as a result

of heat exposure and posture-related effects," according to lead researcher Prof Yefim Sheynkin.

Prof Sheynkin and his fellow researchers at the State University of New York came to the conclusion after studying 29 healthy young men aged between 21 and 35 for two, one-hour sessions in a climate-controlled room.

Return to the Eden: comeback of Madhuri Dixit


Were Madhuri Dixit was around when the advertisement for Happy Dent was created in the campaign of lighting the palace with dental shine after eating Happy Dent the creators of the advertisement would have been in an envious position to light the whole palace with the million-dollar smile of Madhuri Dixit. Apart from the immediate registration of the brand with her dazzle small the value proposition that would have been created for the brand would have been enormous, as she is one actor who is still considered to have a smile that can light millions of hearts.

When she makes her re-launch with AAJA NACHLE, it would be probably one of the rare instances in the Hindi film industry where a heroine who left the industry at the time when her career had still not started going down the hill, is coming back again as a heroine to claim her mantle. Normally, and conventionally in the Indian set up, a heroine after her marriage when she again is besotted with the desire to dazzle the screen has to satisfy her creative urges either by graduating to maternal or sisterly roles, or has to take recourse to regional films to satisfy her image of being the lead in the female category. Not for Madhuri Dixit, as she gets the opportunity to be re-launched in the role of the main female lead and it would be a easy job for her, as it is the dance which is being used as the vehicle to promote Madhuri, which is a passion for her. Even to this day, Madhuri makes it a point to dance one hour on a daily basis.

While she has picked a slight Yankee accent in her voice, the role would suit her as she is portraying this character that comes back from her foreign sojourn to her native place to revive the dance school. In the past also there have been films made which have revolved around theme of dance, and Madhuri incidentally has been party to two of such films, one being DIL TO PAAGAL HAI and other is DEVDAS.

History has been replete with examples of films of these varieties, which have hit bull's eye whenever they have used dance as a theme contextualize it in the situation of the times. JHANAK JHANAK PAAYAL BAAJE, produced by V Shantaram is a prime example. NAACHE MAYURI made a career for Sudha Chandran only owing to her prowess for dance.

However the difference in the films in which all others have acted and in AAJA NACHLE lays in the fact that AAJA NACHLE is more of a modern dance, which is a mix of the entire European feature, while all the other films, which have hit the bull's eyes, have had classical Indian dance as the key component. For the masses, and the youth of the country it is easy to identify with the dance of western variety as it has a relative ease, and also manifest from the popularity that the various dance based TV programmes prospering on multiple television channels.

May the dance of AAJA NACHLE create a new feeling for dance in the country, and encourage more number of people to adapt dance as the career as dance has now emerged as one of the most potent form to exercise all the forms of the body. The people of the country may thank Madhuri for having rekindled the passion for some, and ignited it for others

Tuesday, November 27, 2007

The 5-Second Strength Booster



In the late 1800s, a simple exercise called the health lift — the original lift — was believed to provide the only physical fitness a man needed. The health lift was a very simple exercise. Pile heavy objects onto a machine, and then lift it. Workout completed, fitness and health improved — instantly.

Today we have another name for that exercise: the deadlift. And it's still king for developing total-body strength and muscle. But most 21st-century men avoid deadlifts because we've been told, rightly so, not to lift with our backs. Sure, you can lift without your back, much like you can speak without your tongue. But it's not very efficient or effective.

The deadlift works wonders on your physique for the exact reason the move's opponents avoid it: It requires a team effort from hundreds of muscles, including those in your lower back. As a result, you become more proficient at a basic human movement. Need to pick your kids off the floor? Deadlift. Taking out the trash? Deadlift.

Make the original lift for optimal health and longevity a staple in your workout. Use our safe and effective plan to master this simple and time-proven move.

Do the Potato-Sack Squat

There's a subtle difference between deadlifts and squats when you're learning how to do them. Typically, when you hold the weight down in front of your body, the move is a deadlift. When you hold it across your shoulders, it's a squat. An exercise called the potato-sack squat is a sort of hybrid, and it helps you get comfortable using your back to lift weights. You can do this move with a dumbbell, luggage, or, yes, a bag of potatoes.

Stand holding a dumbbell — use a 20- or 30-pounder to start — with both hands under the top of the weight and your arms hanging straight down in front of your body. Keep your chin and chest up and your shoulders back. Next, lower your body until the weight touches the floor. Then stand back up.

It takes longer to explain than it does to master. You should get the hang of it within three or four repetitions.

Sit Back and Relax

Once you've done a set of potato-sack squats, try another set, but this time slide two 10-pound weight plates under your toes so the balls of your feet are on the plates and your heels are on the floor.

Doing the exercise this way stretches your hamstrings and calves, and, more important, trains your body to stay upright. Men have a tendency to let their weight creep forward over their toes, and that's when back injuries often occur. By keeping your weight on your heels and pressing into the floor every time you do the deadlift, you'll reduce your risk of injury.

Prepare for Bigger Muscle

This next move can help you attain all the hip and hamstring flexibility you'll ever need. You're going to do the potato-sack squat once more, this time on an elevated surface. Stand with each foot on a box that is about 6 inches high, or on a pair of 45-pound plates. An aerobics step will work, too.

Now perform the potato-sack squat. When you touch the dumbbell to the floor, your hips will drop deeper than they did before, so you'll expand your range of motion and your muscle-building potential.

Build Strength in Seconds

Now you're ready for the deadlift. Place two 45-pound plates on a barbell and do what comes naturally: Pick it up and put it down. Then see the workout plan at right to increase the amount of weight you can lift fast. Keep these cues in mind.

Keep your arms straight, elbows locked
Drive your chin toward the ceiling as you lift the weight
Press down on your heels
Elevate your chest
Experiment by holding the barbell with an overhand grip (palms facing you) or an alternating grip (one palm forward, one palm facing you), with your hands placed at shoulder width or out toward the ends of the bar. Variations help you improve faster.

Bigger and Stronger in 6 Weeks

Week 1 (Five days a week)

Do the potato-sack squat.

Perform two to five sets of two to five reps.

Week 2 (Three days a week)

Perform the potato-sack squat with your feet on weight plates or an aerobic step.

Do three sets of five reps in your first workout.
Do five sets of three reps in your second session.
Perform five sets in your third workout: Start with five reps, and then subtract a rep while using the next-heaviest dumbbell in each subsequent set.

Week 3 (Twice a week)

For your first workout, do three sets of the deadlift. Perform seven reps in your first set, five reps in your second set, and three reps in your third set. Rest 2 minutes between sets, and increase the weight by 10 pounds in each set. That's one "wave." Next, do another wave, but add 5 pounds to your starting weight.

In your second deadlift workout, perform 10 sets of three reps using the weight you lifted for five reps in the second wave of your first workout. Rest 1 minute between sets.

Week 4 (Twice a week)

In your first workout, do the same progression you did in session one of week 3, but perform two waves using one less rep in each set. So you'll do six reps, four reps, and two reps, resting 2 minutes between sets. Increase your starting weight accordingly, and add 10 pounds every time you drop reps.
For your second workout, do the second session from week 3, but reduce your rest periods to 45 seconds between sets.
Week 5 (Twice a week)

In your first workout, perform the same deadlift progression that you did in Week 3 and Week 4, but decrease the reps again. So you'll do 5 reps, 3 reps, and 1 rep in your three sets, resting 2 minutes between sets and increasing the weight in each set.
For your second session, repeat your second workout from Week 4, but reduce your rest to 30 seconds between sets.
Week 6 (Twice a week)

Return to the workout you used in Week 3, performing seven reps, five reps, and three reps in your three sets, with 2-minute rest periods. But use the loads that you lifted in your first workout in Week 4.
In workout two, choose the heaviest amount of weight you can deadlift five times and perform 10 sets of three reps, resting1 minute between sets.

Monday, November 26, 2007

Bekal - Kasargod, Kerala


The unique Bekal Fort stands amidst the roaming but heartening music of the seas along with the eternal note of the unending waves, carrying the thrilling memories of a bygone era. This foremost souvenir of the 'Gods own Country' remains undeterred over the ages as a silent witness to centuries of eventful yester years. The Bekal Fort has been a source of attraction for historians, tourists and nature - lovers for centuries since it embodies memories of a glorious past.

The Fort appears to have been built up from the seas since almost three fourth of its exterior is drenched and the waves do stroke the citadel. The Hanuman temple and the ancient Muslime Mosque nearly hold testimony to the age-old religious harmony that prevailed in the area. The zigzag entrance and the trenches around the fort show the defense strategy connected with the fort.

Bekal Fort happens to be the biggest fort of Kerala spreading over forty acres. The important features of this fort are the tank with its flight of steps, the opening of the tunnel towards the South, the magazine for keeping ammunition and the broad and wide steps leading to the Observation Tower is a rarity. From there one has ample view of all the important places in the vicinity like Kanhangad, Pallikare, Bekal, Kottikulam Uduma etc. This observation centre has strategic significance in finding out even the smallest movements of the enemy and ascertaining the safety of the Fort.

MUNNAR ---- a view


Munnar - breathtakingly beautiful - a haven of peace and tranquility - the idyllic tourist destination in God's own country.
Set at an altitude of 6000 ft in Idukki district, Munnar was the favored summer resort of the erstwhile British rulers in the colonial days. Unending expanse of tea plantations - pristine valleys and mountains- exotic species of flora and fauna in its wild sanctuaries and forests - aroma of spice scented cool air - yes! Munnar has all these and more. It's the place you would love to visit - it's the place you would wish never to leave- so welcome - log on to munnar.com for all information on Munnar anytime, every time.

MUNNAR - Fact File

Altitude : 1600 Mts to 1800 Mts above sea level
Temperature : Min. 0 c - Max. 25 c
Clothing : Warm Clothes and Rain Gear
Tourist Season : August to March

Wildlife in Kerala


Wildlife Sanctuaries & National Parks of Kerala

Nestled in the lush forests of the Western Ghats in Kerala are fourteen wildlife sanctuaries. And skirting these exotic destinations are some of the most delightful trails in the country. Some of them adventurously exciting, others enchanting in equal measure. All washed in the spice-scented air of endless acres of plantations.. tea, coffee, cardamom, vanilla, pepper, oranges, mangoes....

Thiruvananthapuram, Idukki , Kannur , Palaghat , Trichur ,Kollam and Wayanad offers some of the best wildlife sanctuaries and trekking trails of Kerala.

* In Idukki - Kerala -The wildlife centres are
Idukki Wildlife Sanctuary
Eravikkulam National Park
Chinnar Wildlife Sanctuary
Rajamala Wildlife Sanctuary
Periyar National Park

* In Kollam(Quilon) - Kerala - The wildlife centres are
Shendurni Wildlife Sanctuary

* In Kottayam - Kerala - The wildlife centres are
Kumarakom Bird Sanctuary

* In Kozhikode - Kerala - The wildlife centres are
Kadalundi Bird Sanctuary

* In Thrissur - Kerala - The wildlife centres are
Peechi Vazhani Wildlife
Thrissur Wildlife Sanctuary
Chimmony Wildlife Sanctuary

* In Palghat - Kerala - The wildlife centres are
Parambikulam Wildlife Sanctuary
Silent Valley National Park

* In Thiruvananthapuram- Kerala - The wildlife centres are
Agasthya Vanam Biological park
Neyyar Wildlife Sanctuary
Peppara Wildlife Sanctuary

* In Kannur- Kerala - The wildlife centres are
Aralam Wildlife Sanctuary

* In Waynad- Kerala - The wildlife centres are
Begur Wildlife Sanctuary
Waynad Wildlife Sanctuary

Saturday, November 24, 2007

Need a healthy heart? Brush teeth properly

There is one more reason for you to brush your teeth properly and take good care of your gums now.

According to a latest medical find, good oral hygiene also ensures a healthy heart.

Says cardiologist, Max Hospital, Dr Praveen Chandra, “Of my daily heart patients 20-25 per cent have oral problems.”

So how exactly does brushing the teeth help the heart? “Bacteria causing oral and cardiac problems are the same. Food particles stuck to teeth lead to bacterial growth which can reach heart,” says HOD, Dept of Dentistry, Max Hospital, Dr Ramesh Mathur.

Bleeding gums can also result in bacteria entering the bloodstream. Cardiologists warn that individuals with a particular heart problem are more prone to infections due to lack of oral hygiene.

“For those with valve problems oral health is very important,” says Dr Chandra. Healthy gums and teeth are also important if you are looking at valve surgery.

Cold weather can increase heart disease risk

Cold weather can prove to be dangerous for people with heart diseases.

The rapidly dropping mercury levels have been known to be particularly unkind to heart patients.

“Forty years ago I was cricket captain, shot put champion, expert javelin thrower when I was in college, I want to get back to my old active life,” says a heart patient, Dhruv Sharma.

Bur for a man who has undergone an angioplasty less than 24 hours ago, 61-year-old Dhruva's enthusiasm is infectious.

"In cold weather arteries tend to get constricted and this can prove to be particularly harmful for heart patients,” says Director of Cardiology, Jaslok Hospital, Mumbai, Dr Ashwin B Mehta.

Thursday, November 22, 2007

Internet habits could stress you out totally


The headline – ’Man commits suicide while being watched in chat room’ – sent shock waves across the world last month.

It also reminded one of the dangerous games Internet can play with the human mind. And the lurking threat in seemingly harmless chat rooms.

Many virtual encounters can catch the mind unawares and stress it beyond limits.

“People could use vulgar language, remarks. They could exploit your sexual urge. They could emotionally abuse you and utilize those vulnerabilities,” says Psychiatrist, Fortis, Dr Sameer Malhotra.

Wednesday, November 21, 2007

Orange juice prevents kidney stone

A glass of orange juice a day, can keep the recurrence of kidney stones away, researchers at UT Southwestern Medical Center have discovered.

According to the findings of the study, orange juice can help prevent the recurrence of kidney stones better than other citrus fruit juices including lemonade.

People assume that all citrus fruit juices help prevent the formation of kidney stones, not all have the same effect. If the recurrence of kidney stones has to be medically treated, it requires dietary and lifestyle changes.

It also requires treatment including the addition of potassium citrate, which has been shown to lower the rate of new stone formation in patients with kidney stones.

However, since some patients can't tolerate potassium citrate because of gastrointestinal side effect, dietary sources of citrate including orange juice may be considered as an alternative to pharmacological drugs.

Smoking could ruin your sex life


The new study says, Smoking could ruin your sex life as it can increase the risk of erectile dysfunction among men.

And the more cigarettes smoked, the greater the risk, found the research that studied 7,684 men between the ages of 35-74.

The study found that there was a significant statistical link between the number of cigarettes that men smoked and the likelihood of them experiencing erectile dysfunction.

Indian doctor develops enzyme that can destroy HIV

Dr Indrani Sarkar has has every reason to be excited. Her PhD thesis, which started in 2002 at the Max Planck Institute in Dresden, Germany, has thrown open the doors for developing enzymes that can destroy the dreaded Human Immuno-deficiency Virus or HIV within infected cells permanently.

Indrani and a team of scientists have developed an enzyme called Tre. Tre is a custom enzyme capable of detecting, recognising and destroying HIV, much like a pair of molecular scissors.

"In laymans terms, it's an engineered enzyme which recognises sequences in the HIV genome that is duplicated, integrated virus and by the process of recombination, it cuts out the virus from the genome," says she.

The biggest challenge with treating HIV today is that the virus becomes dormant and often develops resistance to HIV drugs.

The only way then to cure HIV is to get rid of the virus completely and Tre, the enzyme that Indrani constructed after a year and its 126 "cycles of mutation" totally deplete HIV in the human genome in three months in laboratory conditions.

"It's a beautiful approach, but like any other drug, this one too will take a few years to reach clinics — anywhere between five and 20 years actually. A lot of research has to be done because since one is working with a novel enzyme, one has to engineer the enzyme," says she

Sleepless Nights Make for Grumpier Brains

A new study finds that a lack of sleep causes the brain's emotional centers to dramatically overreact to negative experiences.

A shutdown of the prefrontal lobe -- a brain region that normally keeps emotions under control -- is the reason for heightened emotional response in sleep-deprived people.

Reporting in the Oct. 23 issue of the journal Current Biology, the team said its study is the first to determine, at the neural level, why lack of sleep can lead to emotionally irrational behavior and may help improve understanding of the link between sleep disruptions and psychiatric disorders.

"This adds to the critical list of sleep's benefits," Matthew Walker of the University of California, Berkeley, said in a prepared statement. "Sleep appears to restore our emotional brain circuits, and, in doing so, prepares us for the next day's challenges and social interactions. Most importantly, this study demonstrates the dangers of not sleeping enough. Sleep deprivation fractures the brain mechanisms that regulate key aspects of our mental health."

Alappuzha Boating

With the Arabian Sea on the west and a vast network of lakes, lagoons and fresh water rivers crisscrossing it, Alappuzha is a district of immense natural beauty in Kerala.Referred to as the Venice of the East by travellers from across the world, this backwaters country is also home to diverse animal and bird life.

By virtue of its proximity to the sea, the town has always enjoyed a unique place in the maritime history of Kerala. Today, Alappuzha has grown in importance as a backwater tourist centre, attracting several thousands of foreign tourists each year.

Alappuzha is also famous for its boat races, houseboat holidays, beaches, marine products and coir industry. A singular characteristic of this land is the region called Kuttanad.

Tuesday, November 20, 2007

Aerobic fitness improves asthma control in kids

Children with asthma are likely to breather easier, with less medication, and feel better overall, if they boost their physical fitness levels.

In the study of children with appropriately-treated asthma, supervised aerobic exercise training improved aerobic fitness and curbed feelings of breathlessness induced by physical activity.

Moreover, daily doses of inhaled steroids were reduced by 52 percent in children who participated in the exercise training, while the doses remained unchanged or increased for children in a comparison "control" group who did not exercise.


The findings in this study of improved asthma control with increased aerobic fitness, the researchers conclude, highlights the importance of maintaining regular physical activity in children with asthma.

Healthful breakfast tips to keep you fueled all day


More than any other meal, breakfast is an investment in good health. Eating in the morning helps you stay focused and energized through busy days. Breakfast increases the likelihood of meeting recommended daily doses for essential vitamins and minerals that help prevent disease.The person who eat breakfast are less likely to be overweight -and more likely to exercise -than non-breakfast eaters.

Preparing a healthful breakfast is easier than you might think, no matter how busy your schedule. Just aim to incorporate the following five elements of better breakfasts into your morning meal.

Camel milk: latest beauty secret


It may not be the fabled fountain of youth, but camel milk may soon become the latest beauty secret for those who want to look young.

Researchers at the National Research Centre on Camel (NRCC) say that they have developed an anti-wrinkle cream from camel milk. The cream has been tested on a number of people and researchers have found that it not only helps in controlling wrinkles but also gives a glow to the skin

There are six types of fatty acids found in camel milk, including lanolic acid, which is effective in controlling wrinkles as well as improving skin tone.

Researchers at the centre said that they had encountered several problems in the initial phase of development of the cream like how to ensure that it was suitable for long-term use.

Monday, November 19, 2007

A mango a day may keep diabetes at bay


The compounds isolated from mangoes may be helpful in protecting the body against metabolic disorders like diabetes and high cholesterol and some mango components act on the same pathways that diabetes and cholesterol drugs target.
So eat a mango per day…and keep the diabetes and cholesterol in normal Level……………………..

Is strawberries can boost Memory....?


It’s a good news, the chemicals from the strawberries can boost memory. All the vegetables and fruits are commonly containing Fisetin Flavonoid, and its stimulates signaling pathways that enhance long-term memory.
The good news is that fisetin is readily available in strawberries but the bad news is that because of its natural product status there may be little financial interest in getting it into human clinical trials for diseases associated with memory loss such as Alzheimer's, where the treatment options are currently very limited.

Sunday, November 18, 2007

Eat Fish.......try to get smarter


Eating at least 10 grams of fish per day may make for a sharper mind, new research shows.
where people often eat fatty fish such as salmon, lean fish such as cod, and processed fish such as fish "fingers."

In a Norwegian study, about 2,030 people in their early 70s reported their fish consumption and took various mental skills tests.

People who reported eating on average at least a third of an ounce of fish per day -- 10 grams -- outscored those who skimped on fish, regardless of factors including age, education, and heart health.

Most participants ate fish, and the more fish they ate, the better their test scores were -- up to a point.

Test scores leveled off for people who ate more than about 2.5 to 2.8 daily ounces of fish.

Friday, November 16, 2007

Meditation................a mentally relief to all....


Meditation can contribute to an individual's psychological well-being.It can also help you in having a positive outlook in life.

Here is some Psychological Benefits

1.increased brain wave coherence.
2.Greater creativity.
3.Decreased anxiety.
4.Decreased depression
5.Decreased irritability and moodiness
6.Improved learning ability and memory.
7.Increased self-actualization.
8.Increased feelings of vitality and rejuvenation.
9.Increased happiness.
10.Increased emotional stability.

Effects of Cold water....



For those who like to drink cold water, this article is applicable to you. It is nice to have a cup of cold drink after a meal. However, the cold water will solidify the oily stuff that you have just consumed. It will slow down the digestion. Once this 'sludge' reacts with the acid, it will break down and be absorbed by the intestine faster than the solid food. It will line the intestine. Very soon, this will turn into fats and lead to cancer. It is best to drink hot soup or warm water after a meal.

Thursday, November 15, 2007

Some ways to help you reduce Stress....

If you are one of the million who are stressed out, start with these tips :

Keep a positive attitude.

Accept that there are events that you can't control.

Be assertive instead of aggressive. "Assert" your feelings, opinions, or beliefs instead of becoming angry, defensive, or passive.

Learn and practice relaxation techniques.

Exercise regularly. Your body can fight stress better when it is fit.

Eat healthy, well-balanced meals.

Get enough rest and sleep. Your body needs time to recover from stressful events.

Don't rely on alcohol or drugs to reduce stress. Seek out social support.

Learn to manage your time more effectively.