How to calculate calories?

Hi, is time to post something new. There is a phase about "Live to eat or eat to live", so which type are you? For me, I do prefer enjoy eat to live. For sure, food is the only main components that support our life, but do you know how to calculate calories for your food intake? You can read the nutrition information for the food you take but wouldn't it is wiser if you can calculate by yourself? In the following post, I will review a simple way to calculate so that you may know your intake is too little or too much for you weight. 

Actually calorie intake for everyone is very individualizing, the factor to determine your calorie intake is base on your body weight, height, gender, age and daily activities.  Male normally need more energy intake compare to female due to their high metabolism and body size. Teenagers and pregnant women also need extra energy for their current condition; teenagers needs for growth and development while pregnant mother needs extra for their babies. There are a lot to be mention on calories calculation and I will break down post by post for this and next week. Cheers.

我相信有很多人会想要知道自己一天里究竟摄取了多少热量，也就是卡路里。接下来我要教你如何计算它，这样你就能够知道你是否摄取过量或者不够的。其实每个人摄取的热量是非常个别的。每个人的卡路里摄取量受几个因素影响的，这包括你的体重，身高，性别，年龄和日常活动等。男性通常需要更多的能量摄入比较起女性是由于其新陈代谢高和较大的体型。青少年和孕妇也需要额外的能量；青少年成长和发展的需要，而怀孕的母亲为婴儿需要额外营养。