Cholesterol Advice

Reigning In Cholesterol With Polyunsaturated Fats

Fighting high cholesterol levels in blood is not merely a matter of reducing the amount of dietary cholesterol consumed. At the same time, it is also about eating foods which might help you lower down your cholesterol levels. Such foods are those which are rich in monosaturated and polyunsaturated fats. Their regulated consumption can definitely help reduce cholesterol.

Polyunsaturated Fats- What Are They
Chemically speaking, polyunsaturated fats are those fatty acids in which there is more than one double bond present in the hydrocarbon chain of its molecule. Since there are weak intermolecular forces operating between the molecules, polyunsaturated fats remain in liquid state at room temperature. Though monosaturated fats have somewhat similar characteristics, they have less health benefits than polyunsaturated fats.

Health Impact of Polyunsaturated Fatty Acids
Researches have indicated that the consumption of poly unsaturated fatty acids can help reduce LDL cholesterol levels inside the blood. Simultaneously, it has also been indicated that polyunsaturated fats can increase the levels of HDL (good) cholesterol. Thus, consumption of polyunsaturated fats is highly recommended for people who are suffering from different ailments emerging out of high cholesterol levels.

Other Health Impacts of Polyunsaturated Fats
* Researches have indicated that excessive consumption of polyunsaturated fats can result in increased chances of developing metastasis in people suffering from cancer.
* Polyunsaturated fats also have a propensity to oxidize. This means that they result in increased generation of free radicals in the body, which often leads to rancidity.
* Yet another study has indicated that a combination of polyunsaturated fatty acids can result in increased risk of developing breast cancer. However, individual polyunsaturated fats do not have such a negative impact.

Foods Which Contain Polyunsaturated Fats
The foods which contain polyunsaturated fats are:
* Grain products
* Fish and sea food such as halibut, herring, mackerel, and salmon
* Soybeans
* Sunflower and hemp seeds
* Fish oil
* Bananas
* Cereal
* Peanut butter
* Depending upon the brand mayonnaise and soft margarine can also be good sources.

Polyunsaturated Fats- Some More Health-Related Details
* Polyunsaturated fats are good sources of essential fatty acids such as Omega-3 and Omega-6. These are important as the body can not generate them by itself. These are highly important as they help in the normal development and function of vital body organs (such as the brain).

* To derive the maximum benefit out of polyunsaturated fatty acids, it is advised that you derive only 25 to 35 per cent of your daily calorie requirements from polyunsaturated fats. Each gram of polyunsaturated fats has nine calories. A simple calculation means that you should eat around 70 gm of foods rich in polyunsaturated fats.