A normal result does not promise health: While having all test results within normal limits is certainly a good sign, it's not a guarantee. For many tests, there is a lot of overlap among results from healthy people and those with diseases, so there is still a chance that there could be an undetected problem.
Benefit of Nuts. Likewise, nutrients in nuts are good for your heart and may help clean out your blood vessels. Eating 2 ounces of nuts a day lowers LDL cholesterol by about 5 percent, according to the Harvard Health Publications. In addition to walnuts, add almonds, peanuts, pistachios and cashews to your regular heart-healthy repertoire.
HDL cholesterol is the well-behaved good cholesterol.. This friendly scavenger cruises the bloodstream. As it does, it removes harmful bad cholesterol from where it doesn't belong. High HDL levels reduce the risk for heart disease -- but low levels increase the risk. HDL is short for high-density lipoprotein.