Many of us know what it's like to get "hangry" but in this video from ASAPScience, you can find out what is really going on in the human body. From the first six hours of not eating to not eating for one or two weeks, extreme hunger has seriously dangerous consequences. Check out 1:51 to understand why it's so important to eat regularly, especially for women!

Over 795 million people suffer from extreme hunger but action can be taken to help end food insecurity and extreme hunger.

TAKE ACTION now by sending a tweet to get Germany, Italy and the US to step up for food security and make a commitment at the Global Citizen Festival in September.