Tired eyes and blurred vision. If you spend a long time using a computer or watching television, your eyes can become tired and your vision blurred. Using a computer does not cause permanent damage to your eyes. However, working on a computer is a demanding visual task that can cause eye discomfort.
Fruits that are heavily alkaline include watermelon, cantaloupe, mangoes, pears, grapes and passion fruit. Dried fruits like dates, apricots, figs and raisins are also considered heavy alkaline foods. Apples, fresh apricots, bananas, berries and avocados all have a moderately alkaline pH of around 8.0.
It is estimated that 1 1/2 cups of watermelon contains between 9 and 13 grams of lycopene. A cup of watermelon contains 50 calories, 15 mg Vitamin C, 585 IU Vitamin A, and 186 mg potassium. With all this in mind, watermelon is a healthy fruit that can give rise to side effects if eaten in too much abundance.