Home > Health & Fitness > Nutrition > Nutrition Basics
Created on: November 15, 2010 Last Updated: November 20, 2010
Healthy Fats. At first glance this phrase seems like a contradiction in terms. For many people if its a fat its bad, its harmful. Fat makes you fat seems to be the mantra. While it is true a fat molecule contains nine calories vs a protein or carbohydrate molecule with five calorie it isn't that simple. Fat definitely serves several important purposes. The following info is about fats in general. First fats in general makes certain foods taste more palatable. To many people who taste foods that are fat free they think of them as taste free. Fat makes one feel sated from eating. This is the reason why diets extremely low in fat , invariably don't work. One needs some fat in order to be satisfied with one's eating. That is to stop at a reasonable amount. Please note this is true only for persons not suffering from bulemia or bulianorexia. Please read below for specific good fats.
Good fats. Many people presume that every fat is bad. There is definitely untrue. There are fats that are good. In fact there are fats that are essential. They are known as essential fatty acids or EFAs for short. They are necessary for life. They can not be made by the human body. Therefore they needed to be supplemented by either foods or dietary supplements. They are what certain vegetable oils are made of. All cells of every animal including humans need EFAs. Good fats are needed for the body to help prevent heart disease, reduce inflammation for certain arthritic conditions, especially rheumatoid. They are necessary too for proper workings of one's cells.
Essential fatty acids of which Omaga3s and Omega6s are a part of act as precursors to prostaglandalins (PGAs). PGAs are essential to the functioning of th entire human body. Every organ's production of PGAs is done by the EFAs in that particular organ. For example the heart functions its own EFAs. The stomach its own, the liver its own, etc. The PGAs become part of the cell membrane construction. Prostaglanadalins are able to boost the immune system, reduce inflammation of some arthritic disorders. The Omega 6s contain linoleic acid. Gamma Linolenic acid and Dihomo gamma linolenic acid DG and Arachidonic acid AA. Some EFAs are DHA (docosahexaenoic acid and EPA (eicosapntaenoic acid reduce the risk of cardiovascular
Below are the top articles rated and ranked by Helium members on:
A guide to healthy fats
Contrary to popular opinion, fat is not a bad word, and fat in the foods we eat does not migrate directly to the blubber
by Leann Zotis
Fat is an essential nutrient in a healthy diet. It provides energy for the body to function and supplies fatty acids and
by Pamela Kay
Choosing healthy fats is important because they play a vital role in your body's ability to function properly. While all
by Shaheen Darr
We require certain fats to help carry out important bodily functions and keep our organs and cells protected and functioning
by Joan Collins
It sounds like an oxymoron, but the fact remains. You must eat fat to lose fat. Equally surprising might be
View All Articles on: A guide to healthy fats
Helium Debate
Cast your vote!
Can we believe governmental guidelines about food and nutrition?
Click for your side.
Featured Partner
The Center for Responsive Politics (Open Secrets)
The Center for Responsive Politics (CRP) is the nation's premier research group tracking money in US politics and its effect on elections and public policy. Founded in 1983, the nonpartisan, nonprofit Center aims to create a more edu...more