Eighty percent of all visual impairment can be prevented or cured by considering the two leading causes in world, i.e., uncorrected refractive error and cataract. Cataracts cause vision loss owing to clouding lens, with age being greatest risk factor. Cataract surgery greatly improve is highly effective. It most commonly performed developed countries. Uncorrected resolved simply wearing proper ...

The study aimed to analyze the theoretical references of obesity as a public health problem at international level. Obesity has been associated with high risk chronic diseases such hypertension, heart failure, and diabetes mellitus type II. However, it is unpredictable calculate social costs losses psychosocial well-being, causing stress depression. correctly treat this pathology that affects u...