Monday, September 29, 2014

DIABETES TYPE 1

Type 1 diabetes can occur at any age. It is most often diagnosed in children, adolescents, or young adults.
Insulin is a hormone produced in the pancreas by special cells called beta cells. The pancreas is behind the stomach. Insulin is needed to move blood sugar (glucose) into cells. There, it is stored and later used for energy. With type 1 diabetes, beta cells produce little or no insulin.
Without enough insulin, glucose builds up in the bloodstream instead of going into the cells. The body is unable to use this glucose for energy. This leads to the symptoms of type 1 diabetes.
The exact cause of type 1 diabetes is unknown. Most likely it is an autoimmune disorder. This is a condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue. With type 1 diabetes, an infection or another trigger causes the body to mistakenly attack the cells in the pancreas that make insulin. Type 1 diabetes can be passed down through families.

when you are sick Diabetes

Waiting too long to get medical care when you are sick can lead to getting much sicker. When you have diabetes, a delay in getting care can be life threatening. Even a minor cold can make your diabetes harder to control. Uncontrolled diabetes can lead to more serious health problems.
When you are sick, keep a close watch on diabetes warning signs. These are:
  • High blood sugar that will not come down with treatment
  • Nausea
  • Vomiting
  • Low blood sugar that will not rise after you eat
If you have any of these warning signs and cannot treat them yourself, call your doctor right away.

Tuesday, September 23, 2014

usefulness of exercise for pregnant women

The benefits of moving more during pregnancy begin immediately and last your whole life. Your baby will start reaping the benefits in utero, too. Here’s a laundry list of reasons to start exercising today, along with excuse-busting ways to overcome some common obstacles.

1. You’re likely to gain less weight. Research shows you might put on 7 pounds less than pregnant women who don’t work out, while still staying within the healthy weight-gain range

2. Labor and delivery may be easier. No guarantees, of course, but strong abs and a fit cardiovascular system can give you more oomph and stamina for the pushing stage. One study found that prenatal water aerobics regulars were 58 percent less likely to request pain medication during labor than non-exercisers.

3. You lower your gestational diabetes risk by as much as 27 percent. High blood sugar during pregnancy puts you at extremely high risk for developing type II diabetes in the decade after delivering and raises the odds of preterm delivery or having an overweight baby. If you do develop it—and many fit women do because genetics and age play a significant role—exercise may help prevent or delay your need for insulin or other medications.

usefulness of exercise for the body

1: Exercise controls weight

Exercise can help prevent excess weight gain or help maintain weight loss. When you engage in physical activity, you burn calories. The more intense the activity, the more calories you burn. You don't need to set aside large chunks of time for exercise to reap weight-loss benefits. If you can't do an actual workout, get more active throughout the day in simple ways — by taking the stairs instead of the elevator or revving up your household chores.

 2: Exercise combats health conditions and diseases

Worried about heart disease? Hoping to prevent high blood pressure? No matter what your current weight, being active boosts high-density lipoprotein (HDL), or "good," cholesterol and decreases unhealthy triglycerides. This one-two punch keeps your blood flowing smoothly, which decreases your risk of cardiovascular diseases. In fact, regular physical activity can help you prevent or manage a wide range of health problems and concerns, including stroke, metabolic syndrome, type 2 diabetes, depression, certain types of cancer, arthritis and falls.

 

Monday, September 22, 2014

Five Brain Nutrients Found Only in Meat, Fish and Eggs

The human brain is the most complex object in the universe. MeatIt is also the organ that consumes by far the most energy, compared to its weight.
The brain is only about 2% of our body weight, but uses 20% of the energy.
This remarkable organ has evolved over millions of years. During this time, humans were omnivores. We ate both meat and plants.
FishThere are many nutrients in these foods that are absolutely critical for the proper function of this very delicate system.
Unless proper care is taken to supplement, going vegan and eschewing animal foods may lead to a deficiency in some of these important substances.
Here are 5 nutrients that are very important for the brain and only found in animal foods.


Health Foods That Can Kill You

Nutrition is full of nonsense. You will find bold health claims for all kinds of foods, most often based on zero evidence.

1. Fruit Juices

The fruit juices you find at the supermarket aren’t always what they seem.
They may have small amounts of real fruit in them, but often they are little more than water, artificial flavor and sugar.
But even if you’re drinking real fruit juice, it is still a bad idea.
Fruit juice is like fruit with most of the good stuff removed.
All that is left is the sugar and a few vitamins. Orange juice, for example, contains the same amount of sugar as Coca Cola.
There’s no fiber in it, no chewing resistance and nothing to stop you from downing massive amounts of sugar in a short amount of time.
Eating too much sugar is associated with all sorts of diseases. These include obesity, type II diabetes, cardiovascular disease and many others.
It is much better to avoid fruit juices and eat real fruits instead.
Bottom Line: Most fruit juices contain the same amount of easily digestible sugar as sugar-sweetened soft drinks. It is best to eat whole fruits instead.

2. Whole Wheat

Bread

usefulness coffee for health

1. Coffee Can Improve Energy Levels and Make You Smarter

Coffee can help people feel less tired and increase energy levels 
This is because it contains a stimulant called caffeine, which is actually the most commonly consumed psychoactive substance in the world 
After you drink coffee, the caffeine is absorbed into the bloodstream. From there, it travels into the brain 
In the brain, caffeine blocks an inhibitory neurotransmitter called Adenosine.
When that happens, the amount of other neurotransmitters like norepinephrine and dopamine actually increases, leading to enhanced firing of neurons
Many controlled trials in humans show that coffee improves various aspects of brain function. This includes memory, mood, vigilance, energy levels, reaction times and general cognitive function.
Bottom Line: Caffeine blocks an inhibitory neurotransmitter in the brain, which leads to a stimulant effect. This improves energy levels, mood and various aspects of brain function.