https://blogs.mercola.com:443/sites/vitalvotes/archive/2026/03/10/is-_1C20_spring-fatigue_1D20_-actually-real.aspxMany people blame “spring fatigue” when they feel sluggish as the seasons change, but new research suggests the phenomenon may be more cultural than biological. Researchers from the University of Basel tracked fatigue, daytime sleepiness andenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)