Articles Tagged with exercise

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Here is a strange cause and effect: if you don’t keep your weight at healthy levels, you may unwittingly become a victim to a negligent manufacturer selling a defective medical device. Which ultimately means your weight gain may one day lead you to me and to becoming a plaintiff in defective product litigation.

It Works This Way:

weight gainLet’s say your job is intense and over the years you begin to neglect your physical fitness. As you get a little older, in this sedentary state, you begin to gain weight. Gaining weight makes you less willing or able to exercise and you gain even more weight. Soon you start to feel aches in your hip or maybe your knees. This pain, over time, gets worse. Finally you consult an orthopedic surgeon, who recommends a total hip or knee replacement. Because you are a trusting soul, and because the hip pain is getting worse, you schedule hip replacement surgery. At this surgery your doctor implants the latest metal-on-metal (MoM) artificial hip components. A year or two later a new kind of hip pain develops, and this hip pain gets severe quickly. Your surgeon does blood work and tells you that your metal levels have spiked in your body and–of yeah, one other thing–you also have a “recalled” artificial hip implanted and that it needs to come out. So you are now forced to undergo revision surgery, and you eventually find your way to me to file a lawsuit over the injuries you sustained from this defective medical device.

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Exercise and Medical Device Failures

I was reading an article about the latest study touting the benefits of exercise. It was stunning. The study involved analyzing the brains of two groups of mice: one group in a cage with an exercise wheel; the other in a cage without the wheel. Researchers watched the mice for four weeks. Predictably, the mice with the exercise wheel exercised; the mice without the wheel did not. After a month the scientists measured brain activity in both groups.

Turns out, running and other forms of exercise produce a protein in the brain called “brain-derived neurotropic factor” or BDNF (I feel smarter just writing that name). This stuff is very good for your brain. BDNF promotes the growth and vigor of neurons. BDNF has also been shown to strengthen the synapses that connect neurons, which allows the brain to function better. Low levels of BDNF has caused cognitive decline in people and animals. Exercise increases levels of BDNF in the brain.

Exercise Promotes BDNF and Ketones

In the study scientists discovered that in the brains of mice who exercised regularly, a molecule which blocked the growth of BDNF was less effective. As a result, much more BDNF was produced in the mice who exercised. Sadly but predictably, less BDNF was produced in the sedentary mice. Researchers also found that the exercising mice produced ketones which make their way to the brain and fight off the bad molecules and further promote the growth of BDNF. The guy who directed the study, NYU professor Moses Chao, said: “It’s incredible just how pervasive and complex the effects of exercise are on the brain.”

You can check out the new study here. It’s the latest in a long line of studies which prove time and again that exercise is vital to your health. Seriously, people have to exercise. Not exercising causes all kinds of physical and mental problems.

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