LG VX1000 - Migo Cell Phone 8 MB Посібник користувача - Сторінка 28

Переглянути онлайн або завантажити pdf Посібник користувача для Мобільний телефон LG VX1000 - Migo Cell Phone 8 MB. LG VX1000 - Migo Cell Phone 8 MB 36 сторінок. User guide
Також для LG VX1000 - Migo Cell Phone 8 MB: Технічний паспорт (4 сторінок)

Друкувати сторінку

1. Turning the Phone on and off

such studies mean for human health. Three large

epidemiology studies have been published since

December 2000. Between them, the studies

investigated any possible association between the

use of wireless phones and primary brain cancer,

glioma, meningioma, or acoustic neuroma, tumors of

the brain or salivary gland, leukemia, or other

cancers. None of the studies demonstrated the

existence of any harmful health effects from wireless

phone RF exposures. However, none of the studies

can answer questions about long-term exposures,

since the average period of phone use in these

studies was around three years.

5. What research is needed to decide whether RF

exposure from wireless phones poses a health

risk?

A combination of laboratory studies and

epidemiological studies of people actually using

wireless phones would provide some of the data that

are needed. Lifetime animal exposure studies could

be completed in a few years. However, very large

numbers of animals would be needed to provide

reliable proof of a cancer promoting effect if one

exists. Epidemiological studies can provide data that

is directly applicable to human populations, but 10

or more years follow-up may be needed to provide

answers about some health effects, such as cancer.

This is because the interval between the time of

exposure to a cancer-causing agent and the time

tumors develop — if they do — may be many, many

years. The interpretation of epidemiological studies is

hampered by difficulties in measuring actual RF

exposure during day-to-day use of wireless phones.

Many factors affect this measurement, such as the

angle at which the phone is held, or which model of

phone is used.

6. What is the FDA doing to find out more about

the possible health effects of wireless phone RF?

The FDA is working with the U.S. National Toxicology

Program and with groups of investigators around the

world to ensure that high priority animal studies are

conducted to address important questions about the

effects of exposure to radio frequency energy (RF).

The FDA has been a leading participant in the World

Health Organization International Electromagnetic

Fields (EMF) Project since its inception in 1996. An

influential result of this work has been the

development of a detailed agenda of research needs