Good fats and bad Fats
- 06-24-2007, 11:41 AM
- 06-25-2007, 04:29 AM
Having a good amount of your daily intake from poly and mono fats is a great idea. Don't fall into the trap of reducing fat intake too much when cutting
06-25-2007, 12:26 PM
I don't remember hearing anything about differences in the likeliness of the dietary fats being stored in adipose tissue.
So I did some research.
+'s mean positive fact, -'s mean negative fact, and ?'s mean that I'm logically deducing without scientific evidence.
- some evidence of heart disease or cholesterol problems with high intake
+ but also possible antimicrobial benefits
- not a dietary requirement
- linked to heart disease and also other negative effects
- One of these is actually increased weight and abdominal fat, but the mechanisms in which trans fat is linked to it is not well understood.
+ Protective against heart disease.
? They promote insulin resistance. Insulin resistance will mean that both muscles and adipose tissue will not absorb as much glucose from the blood stream. This might be the case that will lessen the likelihood that you will store fat, but it also means muscles get less glucose also, which is bad. To counter insulin resistance the body might start producing more insulin to compensate, but this can lead to large drops in blood sugar following meals and hypoglycemic states. Insulin resistance is also more known to progress into diabetes.
+ a "healthy" fat because it lowers circulating fat in the blood, and thus reduces blood pressure and risk for cardiovascular disease.
- One downfall is that peroxidation is prevalent in this fat, which is a process that causes damage to cell membranes by free radicals.
+ These contain the essential fatty acids, that you cannot produce yourself
? They protect against insulin resistance, which is good, but can't say whether it will cause more glucose to be put into fat because adipose tissue will be more sensitive to it in this state.
There's probably way more than this, but you get the picture.
You see it's complicated. I think it's best to have a good mix of the dietary fats, excluding the trans fat. You're probably not likely to lose fat or gain fat just from your manipulation of the types of fat you eat, but rather by manipulating your total calories and overall macronutrient profile.
I agree with asianbabe, and not reduce fat intake a whole lot while dieting. I actually respond a lot better on a diet where most calories are fat. I have problems with carbs, so I reduce those the most. This is just me, though.
06-26-2007, 02:13 PM
Balance your fats. Saturated, polyunsat, and monounsat can and should be eaten in approximately even quantities.
06-26-2007, 07:24 PM
Know Your Fats
Knowing which fats raise LDL cholesterol and which ones don't is the first step in lowering your risk of heart disease. In addition to the LDL produced naturally by your body, saturated fat, trans-fatty acids and dietary cholesterol can also raise blood cholesterol. Monounsaturated fats and polyunsaturated fats appear to not raise LDL cholesterol; some studies suggest they might even help lower LDL cholesterol slightly when eaten as part of a low-saturated and trans-fat diet.
The American Heart Association's Nutrition Committee strongly advises these fat guidelines for healthy Americans over age 2:
* Limit total fat intake to less than 25–35 percent of your total calories each day;
* Limit saturated fat intake to less than 7 percent of total daily calories;
* Limit trans fat intake to less than 1 percent of total daily calories;
* The remaining fat should come from sources of monounsaturated and polyunsaturated fats such as nuts, seeds, fish and vegetable oils; and
* Limit cholesterol intake to less than 300 mg per day, for most people. If you have coronary heart disease or your LDL cholesterol level is 100 mg/dL or greater, limit your cholesterol intake to less than 200 milligrams a day.
For example, a sedentary female who is 31–50 years old needs about 2,000 calories each day. Therefore, she should consume less than 16 g saturated fat, less than 2 g trans fat, and between 50 and 70 grams of total fat each day (with most fats coming from sources of polyunsaturated and monounsaturated fats, such as fish, nuts, seeds and vegetable oils).
06-26-2007, 07:27 PM
06-26-2007, 07:53 PM
06-26-2007, 08:04 PM
Hooray for the ADA...
Screw the evidence.
Eat your grains kiddies!!
/bowing out of this one
p.s. jogging is good for you.
06-26-2007, 08:27 PM
06-26-2007, 09:27 PM
And the next reply would be...
- recommendations on which good fat supplements to take
- favorite brands...
- effects on bowel movement
- alergic to fish oil...alternatives are...
06-27-2007, 12:38 AM
-fish oil, or flaxseed, prefer foods over sups, avacados, nuts
-no idea about bowel movement effects
are the rest of you guys saying that trans fats and saturated fats are good in moderation? because i can understand mono and polys, but i'd almost think that avoiding the bads while taking in the goods would have the best overall health benefits
06-27-2007, 05:17 AM
06-27-2007, 11:42 AM
06-27-2007, 11:47 AM
06-27-2007, 11:54 AM
06-27-2007, 12:29 PM
06-27-2007, 12:30 PM
06-27-2007, 04:29 PM
Now if you meant that the intake of saturated fat can cause an elevation in cholesterol then you are correct. Fats & Cholesterol: Nutrition Source, Harvard School of Public Health
In reality, genetics plays the major role. If I remember correctly, you absorb < half of dietary cholesterol.
Give a man a fish, feed him for a day. Teach a man to fish, feed him for life. Lao Tse 6th century BC
06-27-2007, 10:44 PM
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