"One thing is clear, however - the cognitive benefits of long-term electro-magnetic exposure are real, because we saw them in both protection and treatment-based experiments involving Alzheimer's mice, as well as in normal mice."
"We don't recommend spending 24 hours a day on a mobile phone - we don't know the long-term effects, and bills could go through the roof."
All the mice were exposed to the electro-magnetic field generated by a standard phone for two one-hour periods each day for seven to nine months.
A joint study involving Wayne State University School of Medicine in Detroit and researchers in Sweden has found that cell phone use immediately prior to bedtime disrupts sleep patterns. Wayne's Bengt Arnetz, M.D. and a team of researchers at the Karolinska Institute and Uppsala University in Sweden found that radiofrequency released from mobile phones appeared to cause insomnia, headaches and difficulties in concentration.
Use of a cell phone for as little as 50 minutes at a time appears to affect brain glucose metabolism in the region closest to the phone's antenna, a new study shows.
Investigators used positron emission tomography (PET) during cell phone use in the on and then off positions and found that although whole-brain metabolism was not affected, metabolism was increased in the orbitofrontal cortex and the temporal pole areas of the brain while the cell phone was on, areas that are close to where phone's antenna meets the head.
..."What it does say to us is that the human brain is sensitive to this electromagnetic radiation,"
..."The results by Volkow et al add to the concern about possible acute and long-term health effects of radiofrequency emissions from wireless phones, including both mobile and cordless desktop phones," they write.