Barzilai, Roy. “Is Low Solar Energy Causing Reduction in Serotonin and Leading to the Obesity and Mental Health Crisis?”. Journal of NeuroPhilosophy 3, no. 2 (December 4, 2024). Accessed April 4, 2025. https://jneurophilosophy.com/index.php/jnp/article/view/124.