Over the past decade, fasting has become an increasingly popular approach to weight management.
However, fasting may have benefits beyond weight loss, with research suggesting it can improve metabolic health, reduce inflammation, support blood sugar regulation and improve cardiovascular risk factors.12
More recently, researchers have begun investigating whether fasting may also influence brain health and psychological wellbeing.
This article explores the emerging evidence linking fasting with a healthy mindset.
Does fasting help with a healthy mindset?
Research into the mental health benefits of fasting is still developing, but early findings are promising.
Animal studies suggest intermittent fasting may produce antidepressant-like effects and increase levels of neurotransmitters involved in mood regulation, including serotonin, while also promoting brain plasticity and blood flow.3
Some human studies have also reported improvements in mood and wellbeing following fasting interventions. Participants have described lower levels of tension, anger and confusion, alongside greater feelings of achievement, self-control and positive mood after periods of intermittent fasting or Ramadan fasting.456
Researchers believe these effects may result from a combination of biological changes—including improved metabolic health and reduced inflammation—as well as psychological factors such as increased mindfulness and a sense of accomplishment. However, more high-quality human studies are needed before firm conclusions can be made.1
Summary
Current evidence suggests fasting may support aspects of mood and mental wellbeing, but much of the research is still emerging, and more clinical studies are needed to confirm these effects.