WHAT ARE UNSATURATED FATS?
Unsaturated Fats are always in liquid form at room temperature, hence we call them oils. Unsaturated fats are mainly of two types:
- Monounsaturated Fats [MUFA]
- Polyunsaturated Fats [PUFA]
Sources Of Monounsaturated Fats In Our Diet
- Olive oil
- Avocado oil
- Groundnut oil
- Cashews
- Almonds
- Flaxseeds
- Pumpkin seeds
Both MUFA and PUFA are known to be safer varieties of Fats in our diet and they also have some health benefits:
- Reduce Blood cholesterol levels
- Reduce risk of getting heart problems like Heart attacks
- Lowers risk of getting cancers
- Helps in weight loss
Polyunsaturated Fats
Omega-3 AND Omega-6 are the 2 main types of Polyunsaturated Fats present in our diet. Omega 3 and Omega 6 are called essential fatty acids because they are not present in our body. They are present in the oils that we consume. The ratio of Omega-6: Omega-3 in the oils that we consume is important. The ideal ratio is 4:1. Ratio of Omega 6: Omega 3 in commonly used oils
NAME OF OIL |
OMEGA-6:OMEGA-3 4:1(IDEAL) |
FISH OIL |
NO OMEGA-6 ONLY OMEGA-3 |
FLAXSEED OIL |
1: 3.1 |
CANOLA OIL |
1.9 :1 |
OLIVE OIL |
9:1 |
SAFFLOWER OIL |
14:1 |
CORN OIL |
57:1 |
SUNFLOWER OIL |
71:1 |
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|
Omega-3 |
Blood pressure |
Reduces risk of raised BP |
Diabetes |
Reduces risk of Diabetes |
Heart Attacks |
Protects from Heart Attacks |
Blockage of Blood vessels |
Reduces risk of blockage of vessels |
Weight Gain |
Less chance of obesity |
Blood Cholesterol |
Reduces bad Cholesterol |
Asthma |
Reduces chances of Asthama attack |
Cancer |
Protects from Cancers |
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|
Omega-6 |
Blood pressure |
Increases risk of High BP |
Diabetes |
Increases risk of Diabetes |
Heart Attacks |
Increases risk of Heart Attacks |
Blockage of Blood vessels |
Increases risk of blockage of vessels |
Weight Gain |
High chances of Obesity |
Blood Cholesterol |
Increases bad Cholesterol |
Asthma |
Increases chances of Asthama attack |
Cancer |
Increases Risk of Cancers |
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Sources of Omega-3 in diet The dietary sources of Omega-3 are,
- Fish and fish oils
- Flaxseeds and Flaxseed oil
- Walnuts
- Eggs
- Pecan seeds
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- It is true that Omega-6 has lots of bad effects on our health if eat it in excess.
- But when it is taken along with Omega-3 in certain ratio then and then only it works as an essential fatty acid.
- The ideal ratio of Omega-6 to Omega 3 is 4:1.
- It is very difficult to find any oil having this ideal ratio.
- Hence, it is recommended to choose a cooking oil with ratio of omega 6 to omega 3 as close as to the ideal ratio.