Showing posts with label excercise. Show all posts
Showing posts with label excercise. Show all posts

Saturday, August 11, 2012

Numerous Health Articles, 08-11-12

Restless Legs Syndrome and Sleep
5 changes to try for better sleep if you have RLS.
Restless legs syndrome (RLS) steals sleep. It's usually worst in the evening and overnight, which can mean little rest and fatigue the next day.

"Most people with RLS have fragmented sleep, with difficulty falling asleep and repetitive jerking motions that can wake them up," says neurologist Nancy Foldvary-Schaefer, DO, director of the Cleveland Clinic's Sleep Disorders Center.

The good news, she says, is that many people with RLS respond to simple treatments -- and that can mean better sleep.

Here are five simple changes to try: [...]
Read on and count the ways.


Exercise May Fight Depression in Heart Failure
Regular Aerobic Activity Improves Mood About as Well as Antidepressants, Talk Therapy
July 31, 2012 -- Exercise helps people with heart failure feel a bit better, physically and emotionally, a new study shows. It may also lower a person's risk of dying or winding up in the hospital.

Up to 40% of people with heart failure grapple with depression. The combination often leads to poor health outcomes. One study found seriously depressed people with heart failure were more than twice as likely to die or be hospitalized over the course of a year compared to other people with heart failure who weren't depressed.

"Whenever patients are more depressed, their motivation goes down. Their ability to keep up with their doctors' recommendations goes down. Their ability to get out and do basic physical activities like walking goes down," as does their health, says David A. Friedman, MD, chief of Heart Failure Services at North Shore-LIJ Plainview Hospital in New York. "It's a vicious cycle."

"This [study] ... shows a non-drug way to try to improve patients' mood and motivation. That's the best thing you can do," says Friedman, who was not involved in the research. [...]
Read the rest for details of the study.


Fewer Lies, Better Health?
People Who Lied Less Reported Better Relationships, Improved Mental, Physical Health: Study

Ecstasy Pills Cause Memory Problems
Taking 10 or More Pills a Year Linked to Immediate and Short-Term Memory Problems
July 27, 2012 -- People who use the club drug ecstasy (MDMA) can develop memory problems, a new study shows.

In the study, new ecstasy users who took 10 or more ecstasy pills during their first year showed problems with their immediate and short-term memory.

The researchers say the memory problems may not be immediately apparent. Ecstasy users may not notice the problems until permanent damage has been done. The memory issues are associated with damage of an area of the brain called the hippocampus, which is responsible for memory.

The study compared 23 new users of the drug to 43 people who didn't use any illicit drugs besides cannabis. On average, study participants who used ecstasy took 33 pills over the course of one year.

"Given the specific memory impairments, our findings may raise concerns in regard to MDMA use, even in recreational amounts over a relatively short time period," says study researcher Daniel Wagner, in an email. He is a psychologist at the Klinik fur Psychiatrie und Psychotherapie in Cologne, Germany.

The study is published in the journal Addiction. [...]

It's also highly addictive, has other risks and "may even have a greater effect on all cognitive function". That's ALL cognitive function.

I found it interesting, because I've often thought of people who take Ecstasy as being... not too bright? A sandwich short of a picnic? Or just plain shallow and stupid. This study kinda backs that impression up with some science.


Drug May Slow Memory Loss in Early Alzheimer's
Medication Approved to Treat Patients With HIV May Do Double Duty for Dementia


Walking for Exercise: Americans Making Strides
Still, Less Than Half of Adults Meet Federal Exercise Guidelines
Aug. 7, 2012 -- No exercise is more popular than walking, and more people walk these days than they did five years ago, according to a new CDC report.

Nonetheless, the majority of adults still need to increase the amount of exercise they get each week in order to meet federal health guidelines. Nearly a third of American adults still get no exercise at all.

"Fifteen million more American adults were walking in 2010, and that's a great first step," CDC director Thomas R. Frieden, MD, MPH, told reporters during a news briefing. "It's a great way to get started meeting the 2 1/2 hours per week of physical activity."

And, Frieden says, people who walk are more likely to meet that goal; 60% of walkers get the recommended amount of exercise each week, about twice as many as those who don't walk.

"That's much higher than those who don't get that 10-minute walk," he says, adding that for people who follow the guidelines, "physical activity really is a wonder drug that makes you healthier and happier... even if you don't lose weight, physical activity decreases your risk of diabetes, cancer, high blood pressure, and other chronic diseases."

The CDC estimates that more than 145 million American adults -- 62% of the population -- took at least one 10-minute or longer walk per week in 2010. That's a 6% increase since 2005. And increases occurred across all populations.

"Because walking or moving with assistance is possible for most persons, does not require special skills or facilities, and can serve multiple purposes, it represents a way many U.S. residents can achieve a more physically active lifestyle, regardless of sex, race/ethnicity, age, or education level," the report's researchers write.

About two-thirds of adults in the West get out and walk, the highest rate in the country. But the South showed the greatest increase of any region, up about 8% in five years. That's good news for a region that, Frieden points out, consistently shows higher rates of diabetes, obesity, high blood pressure, and other chronic health problems.

"This is significant progress we are reporting," he says.

The ideal walk, says Frieden, is a brisk one. "You should get a little winded," he says.

And the ideal exercise is one that you like doing. "The key concept is to do something you enjoy, to build it into your routine, and to keep doing it throughout your life." {...}

I've read in other places too, that walking, as much as you can, when you can, just during your everyday activities, can help you lose weight and keep it off. And that people who live in cities, where driving a car can be inconvenient, walk more and also tend to have less weight problems. I know that when I lived in a city, I often walked to many places, and I also weighed less.


Pets for Depression and Health
Can your depression problems improve when you interact with your pet?
This might seem like a no-brainer, but the answer isn't always "yes".
     

Sunday, June 10, 2012

Yoga as Treatment for Rheumatoid Arthritis

Yoga May Improve Symptoms of Rheumatoid Arthritis
People With Rheumatoid Arthritis Feel Better After 6 Weeks of Iyengar-Style Yoga
May 24, 2012 (Honolulu, Hawaii) -- Young patients with rheumatoid arthritis (RA) may feel better after practicing yoga for just six weeks, a new study shows.

Researchers reported their findings here last week at the American Pain Society's annual meeting.

[...]

An Alternative to Drugs

The UCLA researchers say some drugs for RA can pose additional risks for younger patients. So the researchers are looking for alternatives. They decided to try Iyengar yoga.

In Iyengar yoga, practitioners may use blocks, straps, cushions, and other props to stretch and strengthen their muscles.

The UCLA researchers recruited 26 women with RA. The women's ages ranged from 21 to 35. On average they had suffered from RA for 10 and a half years.

The researchers then assigned 11 of these women to classes in Iyengar yoga. They assigned the other 15 to a wait list for yoga classes.

After six weeks, they asked both groups about their condition. The group that practiced yoga said they were happier than when they started. They said they could better accept their pain. They also reported better general health and more energy.

The women on the wait list for yoga classes did not experience these improvements.

Even the women who did yoga did not report less pain or disability. That may be because the study was so short, says Lung. "But six weeks did a world of good for those involved."

Sluka says that physical exercise usually takes about eight weeks to show significant effects. All kinds of exercise can help with RA, she says. "Yoga is just another form of exercise," she says.

By strengthening muscles, exercise prevents joints from moving in uncomfortable ways. And it can activate parts of the nervous system that reduce pain.

The study is not conclusive, she points out, because it is very small. Also, there is a possibility that the people in the yoga group felt better just because they were doing something to help themselves, not specifically because they were doing yoga.

But the study is still worthwhile, Sluka says. It shows people with RA they have another option for getting exercise. "Some people like to run. Some people like to lift weights. Some people like to do yoga," she says. [...]

"blocks, straps, cushions, and other props"? Hmmm. Makes me curious to know more about Iyengar yoga.

Iyengar yoga, from Wikipedia:

Iyengar Yoga, created by B. K. S. Iyengar, is a form of Hatha Yoga known for its use of props, such as belts, blocks, and blankets, as aids in performing asanas (postures). The props enable students to perform the asanas correctly, minimising the risk of injury or strain, and making the postures accessible to both young and old. The development of strength, mobility and stability are emphasized through the asanas.

Iyengar Yoga is firmly on the traditional eight limbs of yoga as expounded by Patanjali in his Yoga Sutras.

A form of Hatha Yoga, it focuses on the structural alignment of the physical body through the development of asanas. Through the practice of a system of asanas, it aims to unite the body, mind and spirit for health and well-being. This discipline is considered a powerful tool to relieve the stresses of modern-day life which in turn can help promote total physical and spiritual well-being.[1]

Iyengar Yoga is characterized by great attention to detail and precise focus on body alignment. Iyengar pioneered the use of "props" such as cushions, benches, blocks, straps and sand bags, which function as aids allowing beginners to experience asanas more easily and fully than might not otherwise be possible without several years of practice. Props also allow elderly, injured, tired or ill students to enjoy the benefits of many asanas via fully "supported" methods requiring less muscular effort.

Standing poses are emphasized in Iyengar Yoga. They are said to build strong legs, increase general vitality, and improve circulation, coordination and balance, ensuring a strong foundation for study of more advanced poses.

[...]

Iyengar also developed extensively ways of applying his practice to various ailments, diseases, and disorders. Many of these sources of suffering, such as chronic backache, immunodeficiency, high blood pressure, insomnia, depression and menopause, have specific programs of Iyengar yoga associated with them. Iyengar himself worked with patients after patients had myocardial infarctions.[2] The asanas can be adjusted based on the patient’s stage of recovery.[3] These programs are formulated in their most advanced form at the centre of Iyengar Yoga: the Ramamani Iyengar Memorial Yoga Institute located in Pune, India. [...]

The wiki page shows some of the straps, blocks and cushions in use, to give it context. Interesting.