Stress can actually improve your ability to concentrate and perform if the level is moderate. <span>Better concentration and focus makes life easier and more productive, and anyone can make it happen. Hope this answers the question. Have a nice day.</span>
Fluid requirements vary among individuals based on age, sex, activity level, and even where you live,. Your personal fluid requirements also can vary each day, depending on the other things you're doing, eating, and drinking.
The health authorities commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon.
It's a type of neurosis. If an animal is pacing back and forth in a repetitive behavior, (called Abnormal Repetitive Behavior, or ARB) that means that it is time to release the animal back into the wilderness.
An infection from a bacteria or germ called H. pylori :)