Can light improve focus and mood?


Yes, light can significantly improve focus and mood. According to , there are clinical trials that utilize light therapy to enhance focus, mood, and overall well-being, especially for individuals with ADHD. Light influences our ability to anchor our attention and perform mental tasks more effectively. He suggests optimizing one's light exposure could be a simple and effective alternative before considering medication 1.

Moreover, emphasizes the importance of sunlight exposure. Getting bright light, particularly sunlight, in the eyes during the morning can significantly improve mood and focus throughout the day. This practice also supports quality sleep, which additionally enhances mood and cognitive function 2.

He also discusses how exposure to UVB light during the day is beneficial for mood elevation. This is attributed to the activation of specific pathways in the brain that involve the release of dopamine, a neurotransmitter associated with feelings of well-being and happiness 3.

Light and Focus

Andrew and Samer discuss the use of light therapy in clinical trials to help with focus and attention for people with ADHD. They suggest that people should explore their relationship with light before turning to medication.

Huberman Lab

Dr. Samer Hattar: Timing Light, Food, & Exercise for Better Sleep, Energy & Mood | Huberman Lab #43

In summary, using light strategically — by getting exposure to natural light during the day and controlling artificial light exposure, particularly in the evening and night — can greatly benefit one's focus and mood.