Education For All: July 2018

Sunday, July 1, 2018

What is Kidney and its functions

Kidney:-

      Two bean-shaped organs which are called kidney found in the renal system. They help the body pass waste as urine. Kidneys do one more important work. They filter the blood and then send it back to the heart.

Functions:-

Some important functions performed by kidneys are:

  1. Maintaining overall fluid balance
  1. Regulating and filtering minerals from blood
  1. Filtering waste materials from food, medications, and toxic substances
  1. Creating hormones that help produce red blood cells, promote bone health, and regulate blood pressure

How to Prevent Heart Disease And Stroke

Prevention Of Heart Attack:-


1. Don't smoke


            Do not make smoking your habit or do not use it even as a fun if you want to avoid heart attack. And if people in your household smoke, encourage them to quit, too.

2. Control your cholesterol


            When blood flows through your blood vessels, it can drop traces of cholesterol, fat, and calcium, creating a buildup of plaque in your arteries. Too much of that plaque makes a heart attack more likely. If you don’t know your cholesterol levels, ask your doctor for a blood test.

3. Reduce high blood pressure


               It's the single largest risk factor for stroke. Watch your salt intake, and exercise on a daily basis. Your doctor may also prescribe medications that flush out excess water and sodium, consequently reducing blood pressure.

4. Get moving


           Exercising for 30 to 60 minutes at least four days a week can help lower blood pressure, lower cholesterol, and keep your weight at a healthy level. Going for a brisk walk is all it takes to start exercising.

5. Eat Good Diet


           Add plenty of fruits and veggies, grains, and foods high in omega-3 fatty acids like fresh tuna or herring to your diet. Cut down on salt, saturated fats, sweets, and red meats. Avoid trans fats and food with “hydrogenated” or “partially hydrogenated” ingredients. Variety in your diet is a good way to get all the nutrients you need.

6. Manage diabetes


          If you have diabetes, you are two to four times more likely to develop cardiovascular disease because diabetes raises LDL (the bad) cholesterol. Exercising and making healthy food choices will help you manage diabetes AND lower your LDL cholesterol levels.

7. Reduce stress


          Research has shown a direct correlation between heart disease and stress. In addition, stress often leads people to smoke or overeat.

8. Limit alcohol


          Drinking excessively can raise blood pressure and cause heart failure or strokes. However, research has shown that moderate alcohol intakeone drink a day for women or two drinks for men a daycan lower your risk for heart disease.

9. Use medication


          If you doctor has prescribed cholesterol- or blood pressure-lowering medications, take them as directed. In addition, your doctor may suggest that you take a daily aspirin to reduce your heart attack risk.

10. Relax Yourself


         Find a relaxation method that works for you. Yoga, meditation, dedicated time to unwind after work -- these can help keep your stress levels down. Stressful emotions such as anger and hostility may also lead to heart attack risk, so keep calm and be cool. 

Symptoms Of Heart Attack

Symptoms Of Heart Attack:-

The common symptoms of heart attack found in human being are
Chest discomfort

           Many people feel discomfort in the center of the chest only even only for a few minutes or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain.

Discomfort in other areas of the upper body

            Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach. 

Shortness of breath

            Shortness of breath with or without chest discomfort. 

Other signs

            Other signs may include breaking out in a cold sweat, nausea or lightheadedness.

What is Heart Attack

Heart Attack:-

           When the blood flow to the heart suddenly becomes blocked the heart attack happens. When the blood not come to the heart the heart can't get enough oxygen. If not treated quickly, the heart muscle begins to die. But if you do get quick treatment, you may be able to prevent or limit damage to the heart muscle. That's why it's important to know the symptoms of a heart attack so that you or anybody else can contact the doctor. You should contact, even if you are not sure that it is a heart attack.