Calories is watching fat intake with food. if you're trying to watch your calories yes it's the fat, because you are trying to eat less fat to maintain a good diet.
sugar crash is to much sugar intake and it makes you fatigue and go to sleep or you feel drowsy and lazy. To much sugar intake is a reason for sugar crash.
Cyanide will typically kill you in 2-6 hours
Yo-yo dieting can cause weight gain rather than weight loss. it is a Low-calorie diet<span> that temporarily lowers </span>your metabolism<span>, and is impossible to maintain</span>
The answer is compromising. Hope you this helps. :)
