Photo of Dr Sarah McKay wearing a blue top and scarf, with her arms crossed and smiling and looking away from the camera. The photograph represents neuroscientist Dr Sarah McKay’s extensive online science communication articles on the mind, brain, and neuroscience.

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Gut-Brain Health – What Neuroscientists Are Calling “A Paradigm Shift”

Jun 15, 2023 | Ageing Brain, Diet, Mental Health, Mind-Body, The Scientists Speak | 19 Comments

Scientists call the trillions of microbes that inhabit your body the microbiome. They outnumber your own cells ten ...

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One billion reasons probiotics protect your brain

May 24, 2013 | Diet, Healthy Living, Mental Health, Mind-Body | 19 Comments

Bacteroides species are some of the most common bacteria in the human gut. I’ve been making my ...

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