The best type of lighting for reading is directional, incandescent task lighting, says Yogi Matharu, doctor of physical therapy (DPT), orthopedic specialist (OCS) and assistant professor of clinical physical therapy in Biokinesiology and Physical Therapy, a division at the USC School of Dentistry. In addition, the page should be fully illuminated without your body creating a shadow on the page. “Most people tend to use too little light causing more eye fatigue or poor posture in order to accommodate by leaning too close to the reading material,” he says.
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