[DOC] [TLE] Cellular Phones - American Cancer Society [PAR] They don't have enough energy to cause cancer by directly damaging the ... from 
these types of studies will apply to humans, but lab studies allow researchers to 
... The study found increased (although still low) risks of these tumors in male rats 
... In most studies patients with brain tumors do not report more cell phone use... [DOC] [TLE] Behavioral Risk Factors - Health and Behavior - NCBI Bookshelf [PAR] Not only does smoking lead to an increased risk of the two leading causes of 
death ... traffic accidents, alcohol use, suicide, homicide, fire, and use of illegal 
drugs .... an increase in body fat per se, or from a lack of physical activity, but 
there is no ... Furthermore, studies show that dietary factors are associated with 4 
of the 10... [DOC] [TLE] Brain Tumor: Risk Factors | Cancer.Net [PAR] ON THIS PAGE: You will find out more about the factors that increase the ... Most 
of the time, the cause of a brain tumor is unknown, but the following ... of brain 
tumors within some families without a link to these known hereditary conditions. 
... phone use, show no link to an increased risk of developing a brain tumor in 
adults. [DOC] [TLE] WHO | What are the health risks associated with mobile phones and ... [PAR] Sep 20, 2013 ... These effects are minor and have no apparent health significance. ... hearing 
aids) there is the possibility of causing interference with their operation. ... 
Research has shown an increased risk of traffic accidents, some 3-4 times ... 15 
years warrant further research of mobile phone use and brain cancer risk. [DOC] [TLE] CA NORML Health Information - California NORML [PAR] Safety of Cannabis - Smoking and Lungs - Accidents - Drug Testing Potency - 
Brain ... Research shows that the two major risks of excessive marijuana use are: 
(1) ... Dr. Tashkin now believes that marijuana smoking does not cause lung 
cancer. ... that daily pot smokers experienced a "mild but significant" increase in 
airflow... [DOC] [TLE] Marijuana poses more risks than many realize - USA Today [PAR] Jul 30, 2014 ... Doctors say they're increasingly fielding questions about the safety of ... But as 
marijuana use increases, so do some of the adverse health effects. ... nausea 
and vomiting caused by chemotherapy treatments for cancer. ... Marijuana 
causes more car accidents than any other illicit drug, a 2013 study shows. [DOC] [TLE] Mobile phones and your health - Better Health Channel [PAR] Using a mobile phone while driving greatly increases the risk of traffic accidents. 
... Health concerns over mobile phone use; Research into mobile phones and 
health ... phones could cause health problems such as headaches or brain 
tumours. ... non-ionising radiation (NIR)  which doesn't cause these changes, 
but can... [DOC] [TLE] Articles: Ten Health Risks in Smoking Pot - American Thinker [PAR] Oct 10, 2015 ... Not everyone who smokes marijuana will get addicted, but does a reasonable 
person ... Research shows that smoking marijuana causes chronic bronchitis and 
... The study links the chronic use of marijuana to these concerning brain ... like 
dope is playing a larger role as a cause of fatal traffic accidents. [DOC] [TLE] The Adverse Effects of Marijuana (for healthcare professionals ... [PAR] Marijuana does cause less dramatic impairment than alcohol intoxication, but it ... 
These adolescent marijuana users also show increased brain processing effort 
.... "Some other adverse effects are associated with regular cannabis use (panel 
2), but whether they are .... Cannabis intake increases the risk of traffic accidents. [DOC] [TLE] Mobile phones and your health - Better Health Channel [PAR] Because so many people use mobile phones, medical researchers are ... mobile 
phones could cause health problems such as headaches or brain tumours. ... 
non-ionising radiation (NIR)  which doesn't cause these changes, but can ... 
Using a mobile phone while driving significantly increases the risk of traffic 
accidents. [DOC] [TLE] Cell Phone Safety: CQR [PAR] Mar 16, 2001 ... If cell phones do cause cancer -- and the hypothesis that they

Question: Research shows no increased risk of brain cancer from using these, but they do cause traffic accidents
Answer: cell phones