Some links between diet and mental health are firmly established by the researchers, such as the ability of high fat and low carbohydrate diet (a ketogenic diet) which could help children with epilepsy, and the effect of vitamin B12 deficiency on fatigue, poor memory, and depression.

Researchers have conducted a study which shows the relationship between a healthy diet and one’s mental health, confirming that a poor diet can worsen your mental well being.

“It is found that there is increasing evidence of a link between a poor diet and the worsening of mood disorders, including anxiety and depression. However, many common beliefs about the health effects of certain foods are not supported by solid evidence”.