Why can't I lose weight? I'm eating clean, low calorie, no sugar, and working out an hour a day. I'm stuck at 160. - Quora
Human Performance on Twitter: "We need a calorie deficit to elicit weight loss, but an excessive deficit can be detrimental! https://t.co/0irbup041P" / Twitter
If a person is 100kg, then how many calories should he/she take in a day to lose weight fast? - Quora
![Learn the meaning of calorie deficit for weight loss and how MyNetDiary's Daily Analysis can help along the way Learn the meaning of calorie deficit for weight loss and how MyNetDiary's Daily Analysis can help along the way](http://s3.amazonaws.com/img.mynetdiary.com/blog/meaning-of-calorie-deficit.jpeg)