Lack of sleep makes you fat

Researchers have blamed lack of shuteye for exploding 


obesity epidemic .

Scientists discovered that a poor night's sleep could trigger 


a vicious cycle of unhealthy snacking throughout the day.


Tiredness and lack of concentration were found to make 


people crave for sugary and fatty foods to compensate.

But experts warn that this kind of "sugar rush" can lead to a 


sharp peak in blood sugar levels, swiftly followed by a slump 


- which in turn encourages people to seek out yet more 


snacks such as biscuits and crisps.

Sleep deprivation enhances neuronal activity in certain 


areas of the brain linked to our innate reward system. 



Lack of sleep also seems to have an effect on glucose 


tolerance and insulin sensitivity which determines how well 


our body is able to metabolise energy from foods containing 


carbohydrates. This is significant as impaired insulin 


sensitivity has been related to food cravings for more sugary 


foods.

The study found that breakfast was the most important 


meal of the day as it sends a reassuring message to the 


brain, making people feel fuller for longer.

Breakfast for weary office -workers should contain a source 


of good quality protein.



Studies have shown meat or eggs is one of the best ways of 


not feeling that mid-morning slump in energy which tends 


to be accompanied by the need to snack.