Research suggests that EMF levels in bedrooms and other places people spend a lot of their time should be less than 0.1 microtesla (µT) for magnetic fields and less than 20 volts per metre (V/m) for electric fields.
Research has linked high EMF levels to many health issues, such as; depression, chronic fatigue, fertility problems, sleeping difficulties, childhood leukaemia and behavioural problems in children.
People who are most susceptible to the effects of EMFs include; children, pregnant women, men with a family history of testicular or prostate cancer, women with a history of breast cancer and people with poor immune systems.