Could it be your gut keeping you awake at night? | Life and style | The Guardian

When we lie awake at night, unable to sleep, we usually blame stress, depression, anxiety, adrenaline or the memory of something stupid we said in 2003. But what if our guts were actually the culprit?...

https://www.theguardian.com/lifeandstyle/2018/mar/19/is-your-gut-keeping-you-awake-at-night