介绍： 版权归原作所有，仅供此学习，若有侵权请告知删除。
[12:42.20]The last reading.
[12:46.31]The Two Types of Fat
[12:49.24]Fat is a concentrated source of energy.
[12:53.71]It can be divided into two main groups - saturated and unsaturated.
[13:00.40]Saturated fat is generally solid at room temperature and is usua...

介绍： 版权归原作所有，仅供此学习，若有侵权请告知删除。
[12:42.20]The last reading.
[12:46.31]The Two Types of Fat
[12:49.24]Fat is a concentrated source of energy.
[12:53.71]It can be divided into two main groups - saturated and unsaturated.
[13:00.40]Saturated fat is generally solid at room temperature and is usually from animal sources.
[13:07.56]It's found in butter, hard margarine, cheese, whole milk and anything that contains these ingredients,
[13:16.76]such as cakes, chocolate, biscuits, pies and pastries.
[13:22.49]It's also the white fat you can see on red meat and underneath poultry skin.
[13:29.27]Unsaturated fat is usually liquid at room temperature
[13:35.24]and generally comes from vegetable sources.
[13:38.85]Unsaturated vegetable oils are generally a healthier alternative to saturated fat
[13:45.57]and can be found in sesame, sunflower, soya, olive oil, soft margarine
[13:52.76]and in foods such as oily fish, including sardines and salmon.
[13:59.05]The value of saturated and unsaturated fat in our diets isn't fully understood yet,
[14:05.98]but generally, eating too much saturated fat
[14:09.72]is associated with an increased risk of heart disease.
[14:13.70]Where possible, you should ensure that the fat you eat is unsaturated.