Multiple peer-reviewed studies and meta-analyses support reading as beneficial for attention, working memory, and sustained concentration. Literary fiction, specifically, shows consistent — if modest — effects on empathy and Theory of Mind (the ability to understand others’ mental states). Bedtime reading of print material, compared to screen use, is associated with improved sleep onset and melatonin regulation. Bibliotherapy (therapeutic reading) has accumulated reasonable evidence for modest mood and anxiety benefits. Habit formation research supports the micro-habit and context-anchoring approaches recommended for building a reading routine. Most effects are small to moderate in size; the evidence does not support overclaiming, but the overall picture is consistently positive across a range of outcomes.