lutein and zeaxanthin protect the eye against harmful UV light and thus prevent diseases such as macular degeneration. With advancing age as well as with illnesses like diabetes, there is an increased risk [...] products and eggs. If the body is not supplied with sufficient vitamin A, this can result in dry eyes and night blindness. Everyday burdens such as light, stress and various environmental factors give [...] occurrence of eye diseases like macular degeneration, cataracts or diabetic retinopathy. Should a customer with age-related diabetes request further advice on how to strengthen the eyes, advise the customer to

The specific gesture (double tapping with three fingers) to invoke the zoom with iOS leads to confusion less often than with the Windows phone, where double tapping with two fingers often invokes elements [...] right apps and operating tools. Various functions and settings make it easier to work with the smartphone or cope with everyday tasks and events. Whilst the smartphone cannot replace low vision aids, its [...] speech input and output. With this function users are able to control the phone via spoken commands and get the display contents read out. The VoiceOver screen reader available with iOS works equally as reliably