Friday, September 28, 2012

FOXNews.com: The many types of yoga

FOXNews.com
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The many types of yoga
Sep 28th 2012, 11:00

Iyengar, Vinyasa, Kundalini...huh? Find the yoga class or style that fits you best

Ashtanga
What it is:
Ashtanga is one of the more physically challenging forms of yoga. Classes go through a sequence of as few as 25 poses (also called asanas) that include back bends, inversions (think headstands and handstands), balances, and twists.

Degree of difficulty: Expect an invigorating work-out. This style of yoga builds strength, stamina, and flexibility. Even beginner classes can be challenging.

Who it's best for: Athletic types who want a high-energy workout, as well as those who appreciate predictability and order.

Keep in mind: Most classes follow the same prescribed order of poses, so you can expect an the same experience, whether you're in a studio in Peoria or Portland. A boon if you like to take a yoga class when you're on the road, but a bore if you thrive on variety.
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Bikram (a.k.a. Hot Yoga)
What it is:
Bikram started becoming popular in America in the late 1970s. Classes are held in a room heated to about 105 degrees, which helps loosen muscles and joints. The 26-pose series is designed to stretch and strengthen your muscles, ligaments, and tendons.

Degree of difficulty: Classes are demanding, since you cycle through the 26-pose series twice. The biggest challenge, however, may be coping with the intense heat. Some say it's like exercising in a sauna.

Who it's best for: Devoted yogis who are looking for a new challenge or people who are very fit and want a hard and limbering workout. Before taking a Bikram class, check with your doctor if you are pregnant or have high blood pressure.

Keep in mind: Be prepared to sweat―a lot. Bring an oversize bottle of water to class, and don't forget a towel. After class, continue to drink water or have a fruit shake or a sports drink to help replenish electrolytes.

Hatha
What it is: This is an umbrella term for all the poses involved in yoga, but in the United States, Hatha is associated with a slower-paced class that includes simple breathing and meditation exercises.  

Degree of difficulty: Hatha classes are typically mellow, with an emphasis on balancing strength and flexibility. That said, if your studio or gym rates its class levels from 1 to 3, expect the third level to be fast paced and therefore more strenuous.

Who it's best for: Those who are new to yoga or people who want a relaxing, meditative experience.
Keep in mind: This is a good place to learn basic asanas, relaxation techniques, and the ways to move from pose to pose. But if the pace of a Hatha class puts you to sleep, don't give up. Move on to Vinyasa, which is more athletic and rigorous.

Iyengar
What it is: This style is known as the yoga of alignment, since the emphasis is on sustaining precise poses. Students use props, such as straps, blankets, wooden blocks, and chairs, to help them attain the ideal positions.

Degree of difficulty: Classes are intense but not as grueling as, say, Ashtanga. You hold the poses for 30 seconds to two minutes (much longer than in many other yoga classes). You'll strengthen and stretch your muscles, but you probably won't be huffing and puffing.

Who it's best for: People who would rather focus on the subtleties of alignment than a revved-up heart rate.

Keep in mind: Iyengar teachers go through an intense, multiyear training program (compared with as little as a few months for many other styles). The experience of the teachers might be why this is one of the most popular forms of yoga in America.

Kundalini
What it is: Prepare to chant. A typical class starts with a series of breathing exercises and chants, then segues into practicing poses. The classes are designed to release a form of energy (called Kundalini) that is believed by practitioners to be stored at the base of the spine.

Degree of difficulty: Kundalini is less athletic than some of the other styles, but that doesn't mean it's easy. The poses are performed in tandem with specific breathing patterns, which can be tricky to master

Who it's best for: Those who are up for both a mental and physical workout. You'll focus almost as much on your thoughts and energy as you will on the poses.

Keep in mind: Kundalini is one of the more spiritual and enigmatic forms of yoga. Practitioners believe that by releasing Kundalini energy, you will awaken intuition and gain mental clarity over time.

Vinyasa (a.k.a. Flow Yoga)
What it is: Vinyasa uses breathing as an integral part of movement and is close to Ashtanga in style. But whereas Ashtanga follows a set sequence, here the instructor selects the poses and pace.

Degree of difficulty: The difficulty depends on the sequences chosen by the teacher. You'll be "flowing" (moving) from one pose to the next with only short breaks. As with Hatha, many classes are rated from 1 to 3.

Who it's best for: Those who like the moves of Ashtanga but not the repetition of following a set sequence. Vinyasa can easily be adapted to any fitness level.

Keep in mind: Vinyasa classes may feel more westernized than Kundalini or Iyengar. Some teachers play pop music and use the colloquial names for asanas, like Mountain pose or Chair pose, rather than the Sanskrit ones (Tadasana and Utkatasana, respectively).

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FOXNews.com: Pet insurance: What you need to know

FOXNews.com
FOX News Network - We Report. You Decide. // via fulltextrssfeed.com
Pet insurance: What you need to know
Sep 28th 2012, 11:00

One minute, you and Rusty are playing fetch in the yard; the next, you hear a whimper and he's limping back to you. When you take him to the vet, you find out Rusty has a torn knee ligament--one of the most common orthopedic dog injuries. Healing it will take a $3,000 surgery. Talk about ouch.

Expensive surgeries, treatments, and prescriptions for dogs and cats are becoming more common--so much so that pet health insurance is a fast-growing market. And as new policy providers enter the marketplace, owners are gaining more freedom to personalize and prioritize.

16 Ways to Keep Your Dog Healthy

"Because there are more options available, you have a much better chance of finding a policy that covers what's important to you and your pet," says Dr. Frances Wilkerson, a Chicago-area veterinarian and the founder of PetInsuranceUniversity.com.

The cost of a policy depends on everything from where you live to the amount of coverage you want to the age and breed of your furry friend--annual premiums for a 5-year-old Labrador can range anywhere from $200 to $1,000, for instance. But no matter how much you pay, you'll get more value today for your premium dollars than you did a decade ago, according to Wilkerson. 

Here, we break down the most significant new enhancements.

Flexible Spending

10 Years Ago: Payment was based on a schedule of benefits; that is, you'd be covered for up to a certain amount for a given procedure--say, $350 to de-quill your pup after a run-in with a porcupine--but you'd pay the remainder out of pocket, no matter how much the final price.

Today: Several companies have opted for reimbursement plans, which many owners find easier to navigate, with deductibles, co-payments, and adjustable limits (some as high as $20,000 annually). Most work on a percentage-based payment plan--for example, 80/20--so when that pup runs into the porcupine, your insurance pays for 80% of the total cost of his treatment, and you cover the remaining 20 percent. With so many plans out there, the percentage you pay is often your choice.

Are Pet Vaccines Necessary?

No Age Cutoffs

10 Years Ago: Once a cat or dog turned 8 years old, it was next to impossible to buy insurance for him.

Today: A few companies have no age limit at all, and the cutoff for others is into the double digits. Know that as your pet ages, policy prices can rise as much as 10% with each year (this usually translates into only a few more dollars each month).

No Breed Barriers

10 Years Ago: Insurers didn't cover conditions known to be common in certain breeds, such as $5,000 hip replacements for German shepherds, who frequently have hip problems.

Today: Several major plans cover hereditary conditions, as long as your pet's not showing symptoms when you first sign her up. For this reason, you might be asked to provide records from a recent checkup before being approved for a policy.

See our complete guide to happy, healthy pets

What to Know Before You Buy

Before you purchase a pet insurance policy, check with your vet to create a list of potential health problems, given your animal's breed and history. To be sure you've taken care of the most important conditions, opt for a plan that will cover:

1. Cancer

2. Chronic disease, such as diabetes and heart problems

3. Continual coverage for the above--some plans cover a condition during the year it develops but won't when you renew

4. Hereditary and congenital disease

5. Medical conditions common to your pet's breed

No Insurance? Here's Help

If covering your cats or dogs is beyond your budget, here are 4 other options:

1. Wellness plan. PetSmart stores house Banfield Pet Hospitals, which offer Optimum Wellness Plans. For a onetime sign-up fee and small monthly payments, Banfield provides shots, checkups, screenings, and discounts on additional services such as neutering.

2. Discount deal. Companies like Pet Assure provide cut rates on care and supplies, via a network of professionals. Make sure there's a participating vet in your area, and compare the cost with what you'd pay a vet charging standard rates. Visit petassure.com for info.

3. Installments. Some vets work with financing companies that let you pay over time with no or low interest. Acceptance is based on credit history. Check with your vet.

4. Financial aid. If all else fails, nearly two dozen privately funded organizations underwrite critical care for pets whose owners are in financial distress. 

The Safest Chew Toys for Your Pet

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Thursday, September 27, 2012

FOXNews.com: Time to get your flu shot: What you need to know

FOXNews.com
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Time to get your flu shot: What you need to know
Sep 27th 2012, 19:06

It's that time of the year again—time to get your flu shot. The Centers for Disease Control and Prevention (CDC) is urging everyone above 6 months of age to get their flu shots now. Last year, about 46 percent of people were vaccinated. But this year, there are several gentler and tailored options—meaning fewer reasons to skip it.

"Flu season begins in October and peaks in January and February, so we feel the quicker people can get vaccinated the better," said Dr. Michael Jhung, medical officer in the influenza division of the CDC. "We've already seen some cases," he said.  It takes about two weeks after vaccination for antibodies to develop in the body and provide protection against the flu.

Pregnant women are strongly urged to get vaccinated because they have an increased risk of hospitalization and death if they get the flu while pregnant. Last season, about 47 percent of pregnant women were vaccinated against the flu.

This year's vaccination is slightly different from last year's. It contains three parts. Like last years, it contains one part that protects against H1N1, formerly known as swine flu. But the two other components, which  protect against H3N2 and influenza B viruses, are slightly tweaked.  

If you're afraid of needles, you can seek out the intradermal shot, which uses a thinner and shorter needle that only penetrates your skin and does not go into the muscle.  "You can barely feel it," said Jhung. It's about 10 percent the size of a regular needle, which probes deeper into your muscles. The intradermal shots don't contain the preservative thimerasol either, but they do have a slightly higher risk of local reactions like redness and itching on your arm. Also, it's only available for those between the ages of 18 and 64.

Another gentler option for those aged 2 to 49 is the nasal-spray flu vaccine. It's made with live, weakened flu viruses, rather than the dead viruses used in the shots.  The viruses in the nasal spray vaccine do not cause the flu, but it is only recommended for healthy people, and not recommended for pregnant women.

Those older than 65 may want to talk to their doctors about getting the high potency shot, which became available last year. "Older individuals have a decline in their immune response," said Jhung. They may need a stronger dose to stimulate their immune systems into action. The CDC does not necessarily recommend it, but those older than 65 should discuss the option with their physician. It does not come with any increased risks.  

Getting a flu shot doesn't necessarily mean you won't get the flu. The shot is only about 60 percent effective in preventing the flu. That means that about 40 percent of people who have been vaccinated will still get the flu. That's because there may be a slight mismatch in what the shot protects against and the virus that is circulating. Also, some people may be exposed to the virus right after getting the shot, before their immunity kicked in, or in some people, like older individuals, their immune systems did not have a strong enough response to the vaccination.

"The flu shot is by far the best way to protect against influenza," said Jhung. Plus, if you have been vaccinated and do still get the flu, your symptoms will likely be milder. The chances of having serious complications that land people in the hospital are smaller if they've been vaccinated.

Flu shots are available through doctor's offices, local health clinics and many drugstores and even big box stores like Walgreens and Target.

Laurie Tarkan is an award-winning health journalist whose work appears in the New York Times, among other national magazines and websites. She has authored several health books, including "Perfect Hormone Balance for Fertility." Follow her on Twitter and Facebook.

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FOXNews.com: Yosemite workers to be offered test for deadly mouse-borne virus

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Yosemite workers to be offered test for deadly mouse-borne virus
Sep 27th 2012, 20:56

Published September 27, 2012

Associated Press

FRESNO, Calif. –  Yosemite National Park officials plan to offer testing to all employees in the park to determine whether they've been infected with a deadly mouse-borne virus.

Park spokesman John Quinley said Thursday the voluntary testing will be available to all employees of the National Park Service and the park's concessionaire, DNC Parks and Resort. He declined to say when the testing would start.

The California Department of Public Health conducted a pilot testing program Wednesday, taking blood samples and questionnaires from 96 National Park Service employees.

There have been no confirmed or suspected hantavirus cases among employees so far. But nine people who visited the park this summer have been infected, the majority after staying at the "Signature" cabins in Curry Village. Three of them have died.

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FOXNews.com: New vanishing electronic medical implants dissolve inside the body

FOXNews.com
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New vanishing electronic medical implants dissolve inside the body
Sep 27th 2012, 18:31

Medical implants such as pacemakers and defibrillators have helped to revolutionize the medical industry by aiding organs that would otherwise give way to failure.  However, current implants are typically designed to last forever, and when the time comes when they are no longer needed, surgery is often necessary to remove them.

But what if electronic implants could simply disappear when they were no longer needed?  Biomedical engineers at Tufts University and the University of Illinois at Urbana-Champaign have addressed that particular problem by creating tiny, fully functional electronics capable of vanishing within their environment.

Completely biocompatible with human tissues, these aptly named "transient electronics" are being considered a revolutionary new class of electronic devices.  Their development could lead to future medical implants that do not need surgical removal, as well as the creation of other environmental and consumer electronics that do not leave behind trash but dissolve into the environment.

The researchers and engineers came up with their invention hoping to address a core problem with medical implants – rejection.

""It's an issue of long term biocompatibility," John Rogers, a professor in the department of mechanical science and engineering at UIUC and a corresponding author on the study, told FoxNews.com. "….We were wondering whether there would be a way to make electronics that would resolve those problems – vanishing after [they've] served [their] useful lifetime. Electronics that are physically transient, so they can [dissolve] in water or biofluids."

Looking to develop such technology, Rogers and his fellow researchers set about to identify the right materials that would provide high performance, but also be biodegradable.  Rogers said that thin sheets of silicon, a common ingredient in modern integrated circuits, were used as semi-conductors.

"[Silicon] is water soluble, but the dissolution rates are so low," Rogers explained, which is why it is a valuable material for electronics.  "But these are ultra thin geometries, so those low rates become important."

Magnesium, another integrated circuit material, was used as the device's electrode.   And for their most unique ingredient, the team utilized purified material from the cocoons of silk worms – an FDA approved material – as a substrate and packaging material.

Combining these ingredients, the team was able to construct a very tiny biomedical implant in mice, which was used to eliminate a common complication with many surgeries.

"That is the growing problem associated with surgery – surgical sight infection," Rogers said.  "Infection of that source is the leading cause of readmission to the hospital.  It is often times a result of bacteria colonies at the sight of surgery."

According to Rogers, the device was a thin sheet of electronic, located at the sight of surgery before the patient – in this case the mouse – before they are closed up.  Capable of receiving power wirelessly, the device creates local heating at levels that can kill bacteria that may be forming at the sight of surgery.

However, the risk of infection from surgery is the most critical two weeks after the initial period – rendering the device unnecessary in just a short time.  The device was programmed to start dissolving after that two-week period.  When the researchers examined the mice three weeks after the device was originally implanted, they found that infection had been reduced and only a very faint traces of the implant remained.

While the device tested for the paper was designed to degrade passively, the research team has hopes of developing implants that can be wireless triggered in order to dissolve when they are no longer needed.  With further development, transient electronics could have a whole range of applications.

"Maybe a transient pacemaker, which eventually degrades and disappears," Rogers said.  "We like thermal intervention, but there is also electrical stimulation.  It is known that electrical stimulation of bones can stimulate bone growth, so it can be used on fractures to help them heal.  Then after the bone is healed, [the implant] naturally disappears."

Going beyond medical applications, Rogers and his team imagine that this invention could revolutionize the entire electronics industry.  By developing electronic devices that naturally degrade into the environment, there is less waste left behind and the environment is less harmed.

"We want to exploit the fact that we're using a silicon based device," Rogers said.  "It allows us to leverage the established electronics industry, and modify existing integrated circuits. They are relatively modest modifications of what's out there today."

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FOXNews.com: NJ could become 3rd state to legalize right to die

FOXNews.com
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NJ could become 3rd state to legalize right to die
Sep 27th 2012, 17:46

New Jersey may become the third state to legalize physician-assisted suicide after a state lawmaker proposed a bill to grant doctors the right to prescribe lethal doses of drugs to terminally ill patients, the New Jersey Star-Ledger reported.

Known as the Death With Dignity Act, the bill would allow a "qualified patient to self-administer medication to end life in a humane and dignified matter."  The bill was introduced this week by Assemblyman John Burzichelli (D-Gloucester), according to the Star-Ledger.

Under current New Jersey law, it is considered a crime to purposely help another person commit suicide.  But if the bill is approved, an individual with six months or less to live would need to make two verbal requests and one written request – with two witnesses for the written request – to receive a lethal dose of medication.

In addition, two doctors would need to certify the terminal diagnosis and send the patient for counseling.  The bill would need voter approval to take effect as it is now written, the Star-Ledger said.

"This is the beginning of discussing a topic ... we've got to get a sense of how people feel," Burzichelli told the Star-Ledger. "People are not favorable to a Dr. Kevorkian suicide bill that says someone who's 45 and depressed and decides to kill themselves with help. That's not what this bill is."

Two other states in the U.S., Oregon and Washington, have already passed right-to-die laws.  Since the law was passed in Oregon in 1997, 596 people have died as a result of requesting and ingesting life-ending drugs.  In Washington, 213 people have died due to assisted suicide after the law was passed in 2009.

Montana also attempted to pass its own right-to-die law, although it has been bogged down by legal issues, according to the Star-Ledger.

Click for more from the Star Ledger.

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FOXNews.com: Cures for neuropathy?

FOXNews.com
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Cures for neuropathy?
Sep 27th 2012, 13:56

A few days ago my doctor directed me to double the dose of my chemo.  I hate when that happens.  I was tolerating the amount that I was taking and there is always a risk when you increase the dose.  

I am concerned about the mouth sores, which put me in the hospital in London while I was taking my daughter for her study abroad semester.  If the mouth sores get out of control, I will have to stop and look for a new chemotherapy drug.  I don't want this to happen because I believe this chemo is working.

My side effects are getting worse. I have neuropathy in my finger tips, which are numb.  Even worse are my feet, which are numb from the toes to the arch of my foot, causing me to trip and bump into walls.  Last week I fell down the stairs.  Neuropathy is basically nerve damage. Over time, chemotherapy fries the tips of the nerve endings, which are like a bunch of loose wires, not attached to an electrical source.

The toes on my left foot have begun to curl under (I feel like the Wicked Witch of the West in the Wizard of Oz).  My home remedy is to keep my toes taped so they stay in a flat line.  Neuropathy typically does not go away. The only chance to reverse it would be to remain off chemo for a year or two, which might allow the nerve endings to slowly grow back.

Any neuropathy cures out there? I would love to hear from anyone who has suggestions for me.

Until next week.

Noreen Fraser is living with Stage IV metastatic breast cancer. She is the co-founder of STAND UP TO CANCER (2008) and co-produced the television program which raised 100 million dollars for cancer research.  Noreen went on to create the Noreen Fraser Foundation to raise money and awareness for women's cancer research.   You can follow Noreen on Facebook and Twitter.  Noreen can be contacted via email at noreen@noreenfraserfoundation.org.

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