What Causes Crohns Disease?

For some reason, though, people with Crohn's disease have an immune system that reacts inappropriately. The immune system may be defending the body...

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How Your Heart Works

The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (wh...

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Ways to Lower Blood Pressure

Exercise is the soulmate to eating right. You’re more likely to lose weight if you exercise and follow a healthy diet. Official recommendations cal...

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High Blood Pressure Diet

By starting a few new food habits, including counting calories and watching portion sizes, you may be able to lower your blood pressure and reduce ...

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How Do You Catch HIV?

And even though they might have a trace of blood, there have been no reported cases of HIV from vomit or pee. However, even when HIV drugs are used...

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