Experts believe that even the decision-making process of the average person can be adversely affected.
However, others think that the bombardment of various communications can enhance the brain's ability to process information.
Nada Kakabadse, a Professor at the Northampton Business School, said: "Your judgement is impaired. Equally your decision making processes are impaired.
"It's like losing your spatial judgement, so instead of walking through the door you walk into it. You're more prone to have a car accident if you drive."
Prof Kakabadse added: "It's addiction to portable technology, which you take with you practically to bed, the cinema, to the theatre, to a dinner party. The symptoms are, like with any other addiction, that people spend more time using their technology than spending it in socialising or in family time."
The growing importance of the issue was highlighted at a gathering in Geneva, Switzerland, for the LIFT 07 technology conference.
One of the conclusions reached by experts was that "tech overload" is the price people have to pay for always-on communication, where the line between work and play has become blurred.
I really think it is the responsibility of the individual to prioritise Professor Nada Kakabadse, Northampton Business School
In fact, there is even some evidence that being bombarded with information from all directions is actually beneficial.
Professor Fred Mast, of the University of Lausanne, said: "I think that we can become overloaded. It depends on the situation, but I think we are underestimating the brain's capacity to adapt to new...