Tuesday, June 26, 2012

Coconut Oil


I thought this would be a good time to bring up cooking oils. It is usually recommended by TV to use olive oil over other oils (vegetable oil, sunflower oil) as it has been shown to reduce cholesterol levels and the risk of cardiovascular disease (CVD). While it is fantastic to put on salads and on foods after cooking, olive oil is not a heat stable oil and loses its health benefits when heated and can convert to trans fats - a harmful by-product which can increase the risk of CVD, obesity, diabetes, cancer and even Alzheimer's. 

Saturated fats are heat stable (solid at room temperature) and are less likely to convert to trans fats. A safe and healthy alternative to use is coconut oil.

What is coconut oil?
Coconut oil is a highly aromatic saturated fat which can be used for cooking. It is mainly used in parts of Asia (such as Malaysia and Vietnam) and India and adds a slight coconut taste to cooking. 

What are the health benefits of coconut oil?
Cholesterol lowering
Coconut oil contains lauric acid, which contains the ability to assist in cholesterol management. There have been mixed results in coconut oils  activity with cholesterol levels: some studies indicate that it lowers LDL cholesterol and oxidation in the body, while others indicate that the negative effects of saturated fats suggest that it should not be consumed regularly. Coconut oil has been found to decrease cholesterol in studies performed in its countries of origin, leading to theories that it may be due to the storage methods or lowered deterioration of the oil.

Anti fungal properties
Coconut has been found to have antimicrobial properties, with studies showing that it has the ability to kill fungal infections including Candida albicans (Thrush). It also has been shown to have moderate anti-inflammatory and pain relief properties in animal studies.

Weight loss / thyroid assistance
Some websites claim that coconut oil may have properties which assist weight management due to an effect up on the thyroid. This property cannot be substantiated, as there has been no research found to backup this claim.

Antioxidant
Coconut oil has been found to lower oxidation effects in the body, making it a good antioxidant. It has been found that extra virgin coconut oil contains more antioxidants, so buy extra virgin (unless you really don't like a coconutty flavour)

What do I look for if I’m going to buy it?
Coconut oil can be found in all good health food stores. Extra virgin Coconut oil is extracted via a wet process, and coconut oil is extracted via a dry process. Buy either virgin or extra virgin - Extra virgin will give you a slight coconut taste, while virgin has no coconut taste.  

Organic coconut oils will not contain genetically-modified coconut or have previous pesticide use, so the healthier option would be to buy an organic brand.

Storage:  Keep your coconut oil jar in a cool place, as it can melt with heat (tip: keep it in the fridge in summertime!).

How to use: Use it just the same as you would butter in a fry pan. Coconut oil will melt pretty quickly and if using extra virgin coconut oil, your kitchen will smell amazing, especially if you cook it up with onions! 

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