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University of Maryland Researchers Pair with VA Researchers to Examine Potential Benefit of Exercise and/or Memory Training for Parkinson’s Patients

Study participants play a computer game designed to improve memory.

Baltimore, MD (PRWEB) December 13, 2011

Researchers from the University of Maryland School of Medicine and the Baltimore VA Medical Center have launched a study of exercise and computerized memory training to see if those activities may help people with Parkinson’s disease prevent memory changes. The type of memory that will be examined is known as “executive function;” it allows people to take in information and use it in a new way. Many Parkinson’s patients develop problems with executive function, which can prevent them from working and may eventually require a caregiver to take over more of the complex cognitive tasks of daily living.

“Studies of normal aging show that memory and executive function can be improved with exercise, such as walking several days a week,” explains Karen Anderson, M.D., principal investigator and an assistant professor of neurology and psychiatry at the University of Maryland School of Medicine. Dr. Anderson is also a neuro-psychiatrist at the Maryland Parkinson’s Disease and Movement Disorders Center at the University of Maryland Medical Center and a clinician in mental health at the Baltimore VA Medical Center.

She adds, “We want to see if exercise can slow or reverse some of these memory changes in Parkinson’s patients. We will also investigate whether a computer game designed to improve executive function may make a difference as well. The other question is, what happens when you put the two interventions together – if there is memory improvement, will it be even better than with one of the interventions? Or is it more efficient to do just one or the other? We really do not know.”

The researchers, who received funding through a VA Merit Award, plan to enroll about 90 patients who will be divided randomly into three groups: exercisers walking on a treadmill, memory game players and those doing both exercise and memory games. Participants in each group will receive a memory assessment at the beginning of the study. They will come in three times a week for their training for three months and will be then be tested again. Three months after that, the researchers will test the participants again to see if there may be longer term benefits to the training.

With both the treadmill walking and the memory game, the exercise or video game will become more challenging as the participant improves. The memory training works like a video game with players advancing to a higher level of difficulty. For the exercisers, trainers may increase the speed or slope of the treadmill to make it more aerobically challenging.

“This new study builds on our experience from a previous study of exercise for gait and mobility in Parkinson’s disease. Since both motor function and cognitive function are important for mobility and performance of daily activities, this new study will investigate the individual and combined effects of treadmill training and cognitive training,” explains Lisa Shulman, M.D., co-investigator and professor of neurology at the University of Maryland School of Medicine.

“Parkinson’s patients are eager to know if there is anything they can do to give them greater control over their condition. Mobility and memory are the two key components to preserve independence. If these treatment strategies are found to be effective, we will learn important new approaches to delaying disability,” says Dr. Shulman who is co-director of the Maryland Parkinson’s Disease and Movement Disorders Center.

The treadmill training will take place at the Baltimore VA Medical Center in the Maryland Exercise and Robotics Center of Excellence, a gym facility with specialized equipment for people with physical limitations or balance issues. For safety, participants will wear a safety harness while walking on the treadmill. Experienced exercise physiologists will supervise each training session.

The computerized memory training game will take place both at the VA and University of Maryland School of Medicine.

“This study shows the commitment of our University of Maryland faculty to exploring new approaches, such as exercise and memory training, to help patients with illnesses such as Parkinson’s disease around the world,” says E. Albert Reece, M.D., Ph.D., M.B.A, vice president for medical affairs, University of Maryland, and dean, University of Maryland School of Medicine.

The Maryland researchers expanded the exercise studies to Parkinson’s patients after first finding success with treadmill training for stroke patients. This research, also conducted at the University of Maryland School of Medicine and the VA Maryland Health Care System, found that regular exercise on a treadmill can improve stroke patients’ walking ability even years after they’ve had a stroke.

Co-investigator Richard Macko, M.D., says, “With stroke patients, we have seen that the consistent, repetitive motion of walking may help the brain to develop new connections to compensate for the damaged ones. This new Parkinson’s study takes the concept of exercise training for neurology patients in a new direction. We will be interested to see if this consistent training will produce benefits to memory.” Dr. Macko is director of the Maryland Exercise and Robotics Center of Excellence at the VA Maryland Health Care System and professor of neurology at the University of Maryland School of Medicine.

Parkinson’s disease affects about one million people in the United States and Canada. Most people begin to develop symptoms in their late 50s or early 60s, although it can occur in younger people.

Parkinson’s disease affects the brain’s ability to produce dopamine, the neurotransmitter involved in the communication between the brain cells for motor control. Physical symptoms include tremor, muscle rigidity and slowness of movement. There are also non-motor symptoms such as changes in memory ability, sleep disturbances and depressed mood.

Parkinson’s patients interested in enrolling in the exercise and memory study should call 443-827-0677.

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Related To Build Muscle Press Releases

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by jon_a_ross

Although Bruce Lee has not been around for years there is still a great deal of interest in the Bruce Lee training and workout program. Fortunately for most of us Bruce Notes of his workout programs in an and training methods.

So continue reading this article and discover the 3 secrets to get ripped and gain 20 pounds of rock hard muscle with the Bruce Lee training and workout.

When you think of Bruce Lee, you think about his incredibly fast kicks, his powerful punches and his amazing martial arts skill.

However, for some of us what we remember is his incredibly ripped and muscular body.  Bruce Lee had an incredible muscularity that was years ahead of it’s time. Even Joe Weider, one of the pioneers of bodybuilding, commented about the Bruce Lee body.

It comes as no surprise to those people that knew Bruce Lee that he used a combination of training methods to achieve that incredible physique and power. Lee used both weight training and isometrics in his training and workout program.

However, he did not consider both of these methods of strength training have equal value in their results in their ability to build strength. There are differences in this article we will discuss a few of them.

Here’s the deal. Isometric exercise is great at increasing muscular strength. Unfortunately does very little to enhance or increase muscular endurance. It’s also sadly lacking in its ability to shape and build muscle size.

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To increase muscle size you must use isotonic training. But there is nothing better for increasing strength and isometric exercises and training. That’s a fact and it’s scientifically validated!

Some so-called “Isometric Experts” would have you believe that isometric training by itself, can be a complete training program, this is so far from the truth that it’s laughable.

You must mix your isometric training with isotonic, flexibility and aerobics training. Whether you do freehand exercises, use free weights, resistance bands or cables — you must incorporate these training principles into your workout.

Bruce Lee Isometrics

Bruce Lee realized that the problem with conventional free hand isometrics is that it doesn’t utilize progressive resistance. In addition, you have no way of measuring your performance. So you can’t really tell if you’re getting stronger or not.

Progressive resistance is merely the ability to increase the amount of resistance in each and every workout. This is impossible without an isometric exercise equipment such as the Tensolator or the Bully Xtreme.

Bruce Lee and the Tensolator

Bruce Lee was quick to point out that isometrics is one of the fastest way to build raw power and strength. He also indicated that isometrics alone will not increase your muscle size. You must utilize a resistance training device and perform repetitions of the exercise to make the muscles grow.

Some of the resistance training devices that he used were free weights, resistance bands or a Tensolator (isometric exercise equipment.)

Here’s the most important thing. Bruce Lee was a methodical researcher. He was quick to cut through all the hype and sales pitches to determine if an exercise product was going to help him achieve his goal.

In fact, Bruce read every muscle magazine available at that time any cut out articles that interested him or would help him achieve his goal of gaining additional strength, power and speed.

He actually files of these articles in separate folders.

Here are the 3 secrets that Bruce Lee discovered that helped him get ripped and gain rock hard muscle.

1. Progressive Resistance – you must strive to increase the amount of weight or resistance that using each exercise every time you workout.

2. Use Isometrics To Build Incredible Strength – isometrics is the only scientifically proven training protocol that will increase your strength in very short period of time.

3. Use Isotonic Training To Shape And Build Muscle Size – isotonics is using repetitions and sets. You must do 8 to 10 repetitions of each exercise in order to shape and build your muscles.

These are the three training secrets that Bruce Lee discovered and allow him build a powerful and ripped body.

CAMBRIDGE, Mass. (PRWEB) December 15, 2008

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