Search Results | heart

Your search for "heart" returned 4,591 results

Some countries have a higher life expectancy because of economic and social reasons. Read our list of the countries with the highest life expectancy.

Contrary to popular belief, bats don't go around biting people and sucking blood. Find 13 incredible bat facts only at HowStuffWorks.

Some activities burn more calories than others. Read our list to learn which sports and activities burn the most calories.

Cabbage offers vitamins and fiber, with no fat or cholesterol. Learn how cabbage helps dieters by adding volume with few calories to meals.

You can achieve weight loss from eating carrots, the vegetable perfect for fat-free snacking. Learn how to diet with carrots to make meals healthier.

I would like to donate blood and keep hearing about which blood types are needed most. How do human blood types work?

Spiderworts are weak-stemmed plants with 3-petaled flowers. Plant spiderwort in shade or indoors as a house plant. Learn more at HowStuffWorks.

Cut fat, saturated fat and cholesterol for a healthier lifestyle. Learn more about cutting fat, saturated fat and cholesterol at Discovery Health.

How many grams of fat can I eat in a day? Learn how many grams of fat you can eat in a day at Discovery Health.

How does piston shape affect combustion? Learn about the effects that the shape of an engine's pistons can have on combustion.

2131 - 2140