English: U.S. Army Sergeant Kornelia Rachwal g...

English: U.S. Army Sergeant Kornelia Rachwal gives a young Pakistani girl a drink of water as they are airlifted from Muzaffarabad to Islamabad, Pakistan, aboard a U.S. Army CH-47 Chinook helicopter on the 19 October 2005. Français : Le sergeant Kornelia Rachwal de l’armée américaine donne de l’eau à une jeune fille pakistanaise au cours d’un voyage de Muzaffarabad à Islamabad (Pakistan) à bord d’un hélicoptère CH-47 Chinook le 19 Octobre 2005. (Photo credit: Wikipedia)

Dr Greger says being hydrated (drinking enough water) can affect their intelligence. ¾ of kids in study drank NO water between getting up and going to bed. Three new studies looked at school children. The smartest where the ones that had water to drink. Water is key to our bodies functions. If you want to function properly … DRINK WATER! Not soda, not juice. Water hydrates much better than other drinks containing water.