Another benefit of the honey trick for brain fog is its ability to support the liver at night, which directly influences cognitive function. Many episodes of morning brain fog happen because the brain does not receive enough stored energy during sleep, often due to low glycogen levels. Honey provides the liver with the fuel it needs to support the brain throughout the night, reducing the likelihood of nighttime stress responses that can interrupt sleep. Better sleep quality leads to improved mental clarity the next day. This is why some people prefer using the honey trick right before bed—to promote deeper sleep and wake up with a clearer mind and sharper focus. Honey Trick for Brain Fog