Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Monday, April 6

diabetes??

Diabetes is a disorder that affects the way your body uses food for energy. Normally, the sugar you take in is digested and broken down to a simple sugar, known as glucose. The glucose then circulates in your blood where it waits to enter cells to be used as fuel. Insulin, a hormone produced by the pancreas, helps move the glucose into cells. A healthy pancreas adjusts the amount of insulin based on the level of glucose. But, if you have diabetes, this process breaks down, and blood sugar levels become too high.There are two main types of full-blown diabetes. People with Type 1 diabetes are completely unable to produce insulin. People with Type 2 diabetes can produce insulin, but their cells don't respond to it. In either case, the glucose can't move into the cells and blood glucose levels can become high. Over time, these high glucose levels can cause serious complications.



Pre-diabetes means that the cells in your body are becoming resistant to insulin or your pancreas is not producing as much insulin as required. Your blood glucose levels are higher than normal, but not high enough to be called diabetes. This is also known as "impaired fasting glucose" or "impaired glucose tolerance". A diagnosis of pre-diabetes is a warning sign that diabetes will develop later. The good news: You can prevent the development of Type 2 diabetes by losing weight, making changes in your diet and exercising.

A person with Type 1 diabetes can't make any insulin. Type 1 most often occurs before age 30, but may strike at any age. Type 1 can be caused by a genetic disorder. The origins of Type 1 are not fully understood, and there are several theories. But all of the possible causes still have the same end result: The pancreas produces very little or no insulin anymore. Frequent insulin injections are needed for Type 1.

A person with Type 2 diabetes has adequate insulin, but the cells have become resistant to it. Type 2 usually occurs in adults over 35 years old, but can affect anyone, including children.

how much water are you drinking??

Did you know that you can increase good health by making sure that you get enough water? Yes plain water that has been purified in some way. The water most of us get from the tap is full of chemicals that is bad for our health. Do not drink tap water, unless you have your own well, which you know is not contaminated.

Drinking water is essential for a healthy body. Water regulates body temperature, lubricates joints, keeps skin youthful and muscles strong.

Water is present in every cell and tissue and involved in so many biological functions: digestion, absorption,
circulation and excretion. It helps us with keeping our hormones balanced and our brain chemistry Relies on water for proper balance. Water gives us energy and strengthens the immune system.

Most people are not drinking enough water and are semi
dehydrated. Your body cannot work at optimum level without
the water it needs.

What happens when you don't drink enough water?

I won't go into all the details, but do want to mention a few things here. All the things mentioned above that water
helps keep in balance and lubricated are affected when you don't drink water. You will not feel as well as you possibly could, your body does not have what it needs for good health and so your health declines.

Here is one example of what I mean: When you do not get enough water throughout the day, your body just does not have the needed fluid and sometimes tries to pull it from where it can and distribute it to the places that need
hydration the most. One place that water is pulled from is your digestive system. When you do not drink enough water it leads to constipation.

As we all know, constipation is not a good thing. Besides the uncomfortable, sick feeling there are other things going on. Transit time slows down and some of the toxins and
poisons dumped into the digestive system begin to recirculate.

If you do become constipated, I would suggest using Natural Moves. Natural Moves is a 100% natural, safe and effective herbal remedy to stop constipation naturally without risk of dehydration,
mineral imbalance or dependency.

Natural Moves Tablets can be used both for chronic and occasional constipation. The herbs used in Natural Moves promote healthy digestion and act as a good liver tonic, avoiding the risk of dependency and side effects associated with some other laxative products.

As these toxins build up they store in your tissues causing ill health. Kidneys separate water from the waste in the
blood, so there is a strain put on them when toxicity levels increase. Along with that the Liver then has quite a
bit more to do, trying to detoxify the system as a whole.

Drinking water is the most important drink you can consume for good health. With this being the case, I suggest that you drink one quart of water for every 50 pounds of weight. So if you
weighed 150 pounds, you would need to drink 3 quarts of water.

I also find it best if a person will actually measure the needed water out, into a container each day. Other wise
most people lose track of how much they did drink. So they usually do not drink enough water for the day.

Why not put this information to use today? No matter where your health is at this point, consuming drinking water in the required amount will aid you in reaching better health and maintaining it.
that's all

okiedokie;p

Sunday, March 22

sleep may help clear brain for new learning

ScienceDaily (Apr. 3, 2009) — A new theory about sleep's benefits for the brain gets a boost from fruit flies in the journal Science. Researchers at Washington University School of Medicine in St. Louis found evidence that sleep, already recognized as a promoter of long-term memories, also helps clear room in the brain for new learning.

The critical question: How many synapses, or junctures where nerve cells communicate with each other, are modified by sleep? Neurologists believe creation of new synapses is one key way the brain encodes memories and learning, but this cannot continue unabated and may be where sleep comes in.

"There are a number of reasons why the brain can't indefinitely add synapses, including the finite spatial constraints of the skull," says senior author Paul Shaw, Ph.D., assistant professor of neurobiology at Washington University School of Medicine in St. Louis. "We were able to track the creation of new synapses in fruit flies during learning experiences, and to show that sleep pushed that number back down."

Scientists don't yet know how the synapses are eliminated. According to theory, only the less important connections are trimmed back, while connections encoding important memories are maintained.

Many aspects of fly sleep are similar to human sleep; for example, flies and humans deprived of sleep one day will try to make up for the loss by sleeping more the next day. Because the human brain is much more complex, Shaw uses the flies as models for answering questions about sleep and memory.

Sleep is a recognized promoter of learning, but three years ago Shaw turned that association around and revealed that learning increases the need for sleep in the fruit fly. In a 2006 paper in Science, he and his colleagues found that two separate scenarios, each of which gave the fruit fly's brain a workout, increased the need for sleep.

The first scenario was inspired by human research linking an enriched environment to improved memory and other brain functions. Scientists found that flies raised in an enhanced social environment—a test tube full of other flies—slept approximately 2-3 hours longer than flies raised in isolation.

Researchers also gave male fruit flies their first exposure to female fruit flies, but with a catch—the females were either already mated or were actually male flies altered to emit female pheromones. Either fly rebuffed the test fly's attempts to mate. The test flies were then kept in isolation for two days and exposed to receptive female flies. Test flies that remembered their prior failures didn't try to mate again; they also slept more. Researchers concluded that these flies had encoded memories of their prior experience, more directly proving the connection between sleep and new memories.

Scientists repeated these tests for the new study, but this time they used flies genetically altered to make it possible to track the development of new synapses, the junctures at which brain cells communicate.

"The biggest surprise was that out of 200,000 fly brain cells, only 16 were required for the formation of new memories, " says first author Jeffrey Donlea, a graduate student. "These sixteen are lateral ventral neurons, which are part of the circadian circuitry that let the fly brain perform certain behaviors at particular times of day."

When flies slept, the number of new synapses formed during social enrichment decreased. When researchers deprived them of their sleep, the decline did not occur.

Donlea identified three genes essential to the links between learning and increased need for sleep: rutabaga, period and blistered. Flies lacking any of those genes did not have increased need for sleep after social enrichment or the mating test.

Blistered is the fruit fly equivalent to a human gene known as serum response factor (SRF). Scientists have previously linked SRF to plasticity, a term for brain change that includes both learning and memory and the general ability of the brain to rewire itself to adapt to injury or changing needs.

The new study shows that SRF could offer an important advantage for scientists hoping to study plasticity: unlike other genes connected to plasticity, it's not also associated with cell survival.

"That's going to be very helpful to our efforts to study plasticity, because it removes a large confounding factor," says co-author Naren Ramanan, Ph.D., assistant professor of neurobiology. "We can alter SRF activity and not have to worry about whether the resulting changes in brain function come from changes in plasticity or from dying cells."

Shaw plans further investigations of the connections between memory and sleep, including the question of how increased synapses induce the need for sleep.

"Right now a lot of people are worried about their jobs and the economy, and some are no doubt losing sleep over these concerns," Shaw says. "But these data suggest the best thing you can do to make sure you stay sharp and increase your chances of keeping your job is to make getting enough sleep a top priority."

Wednesday, February 25

sign and symptoms of a heart attack

Not all heart attacks begin with a sudden, crushing pain that is often shown on TV or in the movies. The warning signs and symptoms of a heart attack aren’t the same for everyone. Many heart attacks start slowly as mild pain or discomfort. Some people don’t have symptoms at all (this is called a silent heart attack).

Chest Pain or Discomfort

The most common symptom of heart attack is chest pain or discomfort. Most heart attacks involve discomfort in the center of the chest that lasts for more than a few minutes or goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. It can be mild or severe. Heart attack pain can sometimes feel like indigestion or heartburn.

The symptoms of angina can be similar to the symptoms of a heart attack. Angina is pain in the chest that occurs in people with coronory artery disease, usually when they’re active. Angina pain usually lasts for only a few minutes and goes away with rest. Angina that doesn’t go away or that changes from its usual pattern (occurs more frequently or occurs at rest) can be a sign of the beginning of a heart attack and should be checked by a doctor right away.

Other Common Signs and Symptoms

Other common signs and symptoms that a person can have during a heart attack include:

  • Upper body discomfort in one or both arms, the back, neck, jaw, or stomach
  • Shortness of breath may often occur with or before chest discomfort
  • Nausea (feeling sick to your stomach), vomiting, lightheadedness or fainting, or breaking out in a cold sweat

Not everyone having a heart attack experiences the typical symptoms. If you’ve already had a heart attack, your symptoms may not be the same for another one. The more signs and symptoms you have, the more likely it is that you’re having a heart attack.

 
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