2 nonenal/fatigue

Skeletal muscle is a major tissue that utilizes blood glucose. A single bout of exercise improves glucose uptake in skeletal muscle through insulin-dependent and insulin-independent signal transduction mechanisms. However, glucose utilization is decreased in muscle damage induced by acute,

OBJECTIVE To investigate the influences of smartphone use on ocular symptoms, status of the tear film, and oxidative stress indices in the tears and at the ocular surface. METHODS Eighty healthy volunteers were enrolled in the study. Subjective symptoms and asthenopia were evaluated using the ocular