May152013
neurosciencestuff:

Trying to be Happier Works When Listening to Upbeat Music
The song, “Get Happy,” famously performed by Judy Garland, has encouraged people to improve their mood for decades. Recent research at the University of Missouri discovered that an individual can indeed successfully try to be happier, especially when cheery music aids the process. This research points to ways that people can actively improve their moods and corroborates earlier MU research.
“Our work provides support for what many people already do – listen to music to improve their moods,” said lead author Yuna Ferguson, who performed the study while she was an MU doctoral student in psychological science. “Although pursuing personal happiness may be thought of as a self-centered venture, research suggests that happiness relates to a higher probability of socially beneficial behavior, better physical health, higher income and greater relationship satisfaction.”
In two studies by Ferguson, participants successfully improved their moods in the short term and boosted their overall happiness over a two week period. During the first study, participants improved their mood after being instructed to attempt to do so, but only if they listened to the upbeat music of Copland, as opposed to the more somber Stravinsky. Other participants, who simply listened to the music without attempting to change their mood, also didn’t report a change in happiness. In the second study, participants reported higher levels of happiness after two weeks of lab sessions in which they listened to positive music while trying to feel happier, compared to control participants who only listened to music.
However, Ferguson noted that for people to put her research into practice, they must be wary of too much introspection into their mood or constantly asking, “Am I happy yet?”
“Rather than focusing on how much happiness they’ve gained and engaging in that kind of mental calculation, people could focus more on enjoying their experience of the journey towards happiness and not get hung up on the destination,” said Ferguson.
Ferguson’s work corroborated earlier findings by Ferguson’s doctoral advisor and co-author of the current study, Kennon Sheldon, professor of psychological science in MU’s College of Arts and Science.
“The Hedonic Adaptation Prevention model, developed in my earlier research, says that we can stay in the upper half of our ‘set range’ of potential happiness as long as we keep having positive experiences, and avoid wanting too much more than we have,” said Sheldon. “Yuna’s research suggests that we can intentionally seek to make mental changes leading to new positive experiences of life. The fact that we’re aware we’re doing this, has no detrimental effect.”
Ferguson is now assistant professor of psychology at Pennsylvania State University Shenango. The study, “Trying to Be Happier Really Can Work: Two Experimental Studies,” was published in The Journal of Positive Psychology.

neurosciencestuff:

Trying to be Happier Works When Listening to Upbeat Music

The song, “Get Happy,” famously performed by Judy Garland, has encouraged people to improve their mood for decades. Recent research at the University of Missouri discovered that an individual can indeed successfully try to be happier, especially when cheery music aids the process. This research points to ways that people can actively improve their moods and corroborates earlier MU research.

“Our work provides support for what many people already do – listen to music to improve their moods,” said lead author Yuna Ferguson, who performed the study while she was an MU doctoral student in psychological science. “Although pursuing personal happiness may be thought of as a self-centered venture, research suggests that happiness relates to a higher probability of socially beneficial behavior, better physical health, higher income and greater relationship satisfaction.”

In two studies by Ferguson, participants successfully improved their moods in the short term and boosted their overall happiness over a two week period. During the first study, participants improved their mood after being instructed to attempt to do so, but only if they listened to the upbeat music of Copland, as opposed to the more somber Stravinsky. Other participants, who simply listened to the music without attempting to change their mood, also didn’t report a change in happiness. In the second study, participants reported higher levels of happiness after two weeks of lab sessions in which they listened to positive music while trying to feel happier, compared to control participants who only listened to music.

However, Ferguson noted that for people to put her research into practice, they must be wary of too much introspection into their mood or constantly asking, “Am I happy yet?”

“Rather than focusing on how much happiness they’ve gained and engaging in that kind of mental calculation, people could focus more on enjoying their experience of the journey towards happiness and not get hung up on the destination,” said Ferguson.

Ferguson’s work corroborated earlier findings by Ferguson’s doctoral advisor and co-author of the current study, Kennon Sheldon, professor of psychological science in MU’s College of Arts and Science.

“The Hedonic Adaptation Prevention model, developed in my earlier research, says that we can stay in the upper half of our ‘set range’ of potential happiness as long as we keep having positive experiences, and avoid wanting too much more than we have,” said Sheldon. “Yuna’s research suggests that we can intentionally seek to make mental changes leading to new positive experiences of life. The fact that we’re aware we’re doing this, has no detrimental effect.”

Ferguson is now assistant professor of psychology at Pennsylvania State University Shenango. The study, “Trying to Be Happier Really Can Work: Two Experimental Studies,” was published in The Journal of Positive Psychology.

11AM

healthylivingforyou:

How to Squat With Proper Technique

If you are working out in the gym and could only do one exercise it would be the squat. Why? Because no other exercise challenges the human body to operate as singe unit like the squat. The squat has long been heralded as the “King of Exercises” – and quite rightly so. Whether you’re doing it with weight on your back or all bodyweight, proper form is key. I found this article on squat form, and I thought it was written well, even if it is more towards squatting with a bar.

Benefits of Squatting

One of the biggest misconceptions about the squat is that it is a leg exercise. The squat is in fact a full body exercise. Every muscle in your body is challenged when you squat. The legs and hips push the weight up, the abs and lower back back tense to stabilise your back, and the arms are used to pin the bar onto the back (or help with balance in the case of bodyweight squats).

  • Squats Build Muscle – Squats build muscle throughout your entire body faster than any other exercise. Squatting is a compound exercises that stresses your entire body as a complete unit. The stress put on your body by squats triggers a hormonal release of testosterone in your body. This elevated testosterone aids in producing muscle at a faster rate.
  • Squats improve your athleticism – If you want become a better athlete no other exercise will improve your overall athleticism like the squat. Squatting helps you build explosive strength that carries over to most competitive sports.
  • Squats reduces injuries – Contrary to popular belief, squats do not cause injury (when performed correctly). Performing squats with proper form actually reduces the chance of injuring oneself. Why? Because squatting improves and maintains hip flexibility. Additionally, squats improve the stability of your knees, when using proper squat form (below parallel).

Why you need proper Squat Form

Quite frankly, most people have no idea how use squat with correct form. In fact, I would estimate that 9/10 people I see squatting in commercial gyms today are doing so with extremely poor from.

This is a problem for 3 reasons.

  1. It is dangerous – While squatting with proper form is completely safe, squatting with poor form is extremely dangerous. Incorrect squat technique put a lot of stain on the lower back and knees and can quickly lead to serious injury.
  2. You are seriously compromising the benefits of squatting - When you don’t squat with proper form it completely defeats the purpose of squatting in the first place. Increased muscle, elevated testosterone, improved vertical leap – forget about it.
  3. You look like a complete idiot - To someone who knows how to squat properly there is nothing more pathetic than someone loading the bar up with a ton of weight than not squatting with proper form. Learn how to control your ego and do it right.

How to Squat

The Squat Setup

  • Approach the rack with the bar at approximately mid-chest height.
  • Move under the bar and place it on your back. Hold the bar in place with your hands.
  • Stand with and even stance. Your feet should be shoulder width apart with your feet facing out at a 30 degree angle.
  • Lift the bar out of the rack and take ONLY one step back. Take a big breath. Tense your entire body. Squat.

Squatting Down

  • Start from the hips – Bend at your hips and sit back into the squat. Imagine you are sitting down on a seat. The hips joint should always bend before your knees.
  • Check your knees – Keep your knees out. Your knee joints should be pointing in the same direction as your feet all the way down. If your knee buckle in it normally means that the weight is too heavy.
  • Keep your weight back – Keep your weight distributed towards your heel.
  • Go all the way down – You should always aim to squat to at least parallel. Meaning, your hip joint needs to be at least parallel with your knee joint. This is incredibly difficult to judge yourself, even with the aid of a mirror. Ask someone else to assess your depth either in the gym or by video taping.
  • Think about squatting up - On the way down think about squatting up. This will help to prepare your brain and make the upward movement easier.

Squatting Up

  • Bounce off the bottom – At the bottom position of the squat your hip muscles should be tight – storing energy. Use this energy to help you bounce out of the bottom of the squat. Ensure that you are bouncing off the hips – not the knees.
  • Focus on your glutes – When powering up out of the squat concentrate on squeezing your glutes together.
  • Drive your hips up – Most of the power for the squat comes from the hips. Drive the hips in an upward motion.

Racking the bar

  • Step forward. Ensure that your bar is over the pins before lowering the weight.

(via eat-love-run)

April182013
At long last! Dr. Mullen is bringing her premiere sport therapy services back to the East Bay! You can find me at Haka Sports Clinic in Berkeley. Near the campus and accessible by BART! Accepting appointments as soon as next week! Call (510) 331-9497 to schedule, or email dr.cnmullen@gmail.com

At long last! Dr. Mullen is bringing her premiere sport therapy services back to the East Bay! You can find me at Haka Sports Clinic in Berkeley. Near the campus and accessible by BART! Accepting appointments as soon as next week! Call (510) 331-9497 to schedule, or email dr.cnmullen@gmail.com

March292013
11AM
11AM
11AM

comaniddy:

Being a scientist has nothing to do with gender or race. Science is all about methodically seeking the truth. Take your curiosities and get your science on.

Watch this Science Rap and more on my YouTube Channel: Coma Niddy University.

(Source: comaniddy, via kqedscience)

March272013
biomedicalephemera:

Position of the spinal cord in the vertebral canal
The spinal cord proper does not extend the entire length of the vertebral canal. It ends between the first and second lumbar vertebra (two vertebra below the last set of ribs - just below the middle of the back), and a bundle of nerves that extend from it, called the cauda equina (“horse’s tail”), extends the rest of the way down the back, and into the sacrum.
In adults, the spinal cord is usually between 17-18 inches long (43-45 cm).Atlas of Applied (Topographical) Anatomy for Students and Practitioners. Dr. Karl von Bardeleben and Dr. Heinrich Haeckel, 1906.

biomedicalephemera:

Position of the spinal cord in the vertebral canal

The spinal cord proper does not extend the entire length of the vertebral canal. It ends between the first and second lumbar vertebra (two vertebra below the last set of ribs - just below the middle of the back), and a bundle of nerves that extend from it, called the cauda equina (“horse’s tail”), extends the rest of the way down the back, and into the sacrum.

In adults, the spinal cord is usually between 17-18 inches long (43-45 cm).

Atlas of Applied (Topographical) Anatomy for Students and Practitioners. Dr. Karl von Bardeleben and Dr. Heinrich Haeckel, 1906.

(via zygoma)

9AM

(Source: wagnerrios, via xxilovetorunxx)

9AM
Listen-up Fitblrs!! Run don’t walk! No two ways around it: Intense activity needed to help prevent Osteoporosis and build bone mass.
“Physical activity can help reduce women’s risk of developing osteoporosis. But taking a stroll simply isn’t enough. 
Osteoporosis is statistically very prevalent among Norwegian women as compared to other European countries. They are four times more likely to break their hips than their Italian women, and their risk is double that of American women.
It is a known fact that being physically active reduces the risk of developing osteoporosis. The Norwegian Institute of Public Health recommends 30-minute walks two or three times a week. The idea is that even moderate physical activity will help prevent osteoporosis.
INTENSIVE TRAINING“However, NTNU researchers have data that suggests that a moderate activity level simply isn’t enough to prevent osteoporosis. Researchers have based their conclusions on data from 1400 women who are participants in the Nord-Trøndelag Health Study (HUNT).
“One of the factors we looked into was the relationship between physical activity and a measurement called BMD among healthy women aged 20 to 44”, explains Associate Professor Liv Berit Augestad.
BMD stands for “bone mass density”, and is a measure of the density of skeletal bone cells. Samples were taken from the forearm. Physical activity was measured according to frequency, rate, and intensity of the activity. Unfortunately, the HUNT data did not include information about the nature of the activities.
“We found that the small group of women who reported the highest level of physical activity also had the highest BMD”,Augestad says.
DON’T WALK – RUN! Physical activity can involve both weight-bearing exercises and conditioning. Augestad stresses that we do not know enough yet to determine which training method gives the best outcome. And we do not know how often and how intense the training should be.
“But what we do know is that casual walks and other light forms of physical activity are not sufficient if you want to prevent osteoporosis. Both intensive aerobic exercise and weight bearing exercise are good methods”, she says.
She adds that Americans have already realised the need for a more intensive exercise regime: the CDC (the Centers for Disease Control and Prevention), the American equivalent of the Norwegian Institute for Public Health, recommends that Americans include daily physical activity in their lives to reduce the risk of different diseases, including osteoporosis.
START AT AN EARLY AGE The study suggests that the greatest effect of physical activity on developing a strong and healthy skeleton is achieved between the ages 15 and 30.
“But physical activity may also help reduce of the speed of bone cell reduction later in life. Thus it is never too late to start”,Augestad says.”
The study was conducted by Augestad with Professor Berit Schei, Siri Forsmo, Arnulf Langhammer, and Professor Dana Flanders.

By Tore Oksholen

Listen-up Fitblrs!! Run don’t walk! No two ways around it: Intense activity needed to help prevent Osteoporosis and build bone mass.

Physical activity can help reduce women’s risk of developing osteoporosis. But taking a stroll simply isn’t enough

Osteoporosis is statistically very prevalent among Norwegian women as compared to other European countries. They are four times more likely to break their hips than their Italian women, and their risk is double that of American women.

It is a known fact that being physically active reduces the risk of developing osteoporosis. The Norwegian Institute of Public Health recommends 30-minute walks two or three times a week. The idea is that even moderate physical activity will help prevent osteoporosis.

INTENSIVE TRAINING
“However, NTNU researchers have data that suggests that a moderate activity level simply isn’t enough to prevent osteoporosis. Researchers have based their conclusions on data from 1400 women who are participants in the Nord-Trøndelag Health Study (HUNT).

“One of the factors we looked into was the relationship between physical activity and a measurement called BMD among healthy women aged 20 to 44”, explains Associate Professor Liv Berit Augestad.

BMD stands for “bone mass density”, and is a measure of the density of skeletal bone cells. Samples were taken from the forearm. Physical activity was measured according to frequency, rate, and intensity of the activity. Unfortunately, the HUNT data did not include information about the nature of the activities.

“We found that the small group of women who reported the highest level of physical activity also had the highest BMD”,Augestad says.

DON’T WALK – RUN! 
Physical activity can involve both weight-bearing exercises and conditioning. Augestad stresses that we do not know enough yet to determine which training method gives the best outcome. And we do not know how often and how intense the training should be.

“But what we do know is that casual walks and other light forms of physical activity are not sufficient if you want to prevent osteoporosis. Both intensive aerobic exercise and weight bearing exercise are good methods”, she says.

She adds that Americans have already realised the need for a more intensive exercise regime: the CDC (the Centers for Disease Control and Prevention), the American equivalent of the Norwegian Institute for Public Health, recommends that Americans include daily physical activity in their lives to reduce the risk of different diseases, including osteoporosis.

START AT AN EARLY AGE 
The study suggests that the greatest effect of physical activity on developing a strong and healthy skeleton is achieved between the ages 15 and 30.

“But physical activity may also help reduce of the speed of bone cell reduction later in life. Thus it is never too late to start”,Augestad says.”

The study was conducted by Augestad with Professor Berit Schei, Siri Forsmo, Arnulf Langhammer, and Professor Dana Flanders.

By Tore Oksholen

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