Can we eat our way to happiness? As humans, our skin, mouths and intestines are teeming with complex microbes, some of which are older than mankind itself. Some think they could hold the key to contentment.
‘Gut bacteria could change who you are’
Mood food: The gut microbiome influences a wide range of bodily functions, including mood, through something called the gut-brain axis. Glossary
Microorganisms - Extremely small living things, or microbes, that are invisible to the naked eye and can only be seen with a microscope.
Digestive Tract - The long tube that starts at the mouth and ends at the anus, through which food travels and is broken down into nutrients that the body can use.
Faecal - Relating to or consisting of faeces (poo).
Foetal - Before a person or animal is born.
Neurological - Relating to the nerves and nervous system.
Ultra-Processed Foods - Industrial formulations of ingredients, often with additives like emulsifiers, sweeteners, and artificial flavours, that are difficult to make at home, yet sold as food.