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Some older people avoid certain foods or are unwilling to modify their diets due to oral health problems. These issues, such as ill-fitting dentures (false teeth) or gum disease, are correlated with significant differences in dietary quality, which is a measure of the quality of the diet using a total of eight recommendations regarding the ...
8.7% global prevalence in 2020 [ 2] Macular degeneration, also known as age-related macular degeneration ( AMD or ARMD ), is a medical condition which may result in blurred or no vision in the center of the visual field. [ 1] Early on there are often no symptoms. [ 1] Over time, however, some people experience a gradual worsening of vision that ...
Visual impairment can also be caused by problems in the brain due to stroke, premature birth, or trauma, among others. [11] These cases are known as cortical visual impairment. [11] Screening for vision problems in children may improve future vision and educational achievement. [12] Screening adults without symptoms is of uncertain benefit. [13]
Retinal hemorrhage (UK English: retinal haemorrhage) is a disorder of the eye in which bleeding occurs in the retina, the light sensitive tissue, located on the back wall of the eye. [ 1] There are photoreceptor cells in the retina called rods and cones, which transduce light energy into nerve signals that can be processed by the brain to form ...
Retinopathy, or retinal vascular disease, can be broadly categorized into proliferative and non-proliferative types. Frequently, retinopathy is an ocular manifestation of systemic disease as seen in diabetes or hypertension. [3] Diabetes is the most common cause of retinopathy in the U.S. as of 2008. [4] Diabetic retinopathy is the leading ...
Some individuals may experience anticholinergic effects like dry mouth, constipation, and blurred vision. Additionally, atypical antipsychotics may also cause orthostatic hypotension.
Anisometropia is caused by common refractive errors, such as astigmatism, far-sightedness, and myopia, in one eye. [ 6] Anisometropia is likely the result of both genetic and environmental influences. [ 7] Some studies suggest, in older adults, developing asymmetric cataracts may cause worsen anisometropia.
Preventive healthcare, or prophylaxis, is the application of healthcare measures to prevent diseases. [1] Disease and disability are affected by environmental factors, genetic predisposition, disease agents, and lifestyle choices, and are dynamic processes that begin before individuals realize they are affected.