Long-term marijuana use is associated with periodontal disease, according to a new study in JAMA Psychiatry. However, chronic pot smokers did not develop other health problems associated with tobacco ...

LONDON (Reuters) - Teenagers who become hooked on cannabis before they reach 18 may be causing lasting damage to their intelligence, memory and attention, according to the results of a large, ...

Heavy marijuana use is associated with cognitive decline in about 5% of teens, according to a new study, which suggests that the heaviest users could lose 8 IQ points. In the report, published in the ...

PISCATAWAY, NJ – More people are landing in the hospital with cannabis-related problems—and for many, a mental health condition is the primary issue, according to a new study published in the Journal ...

More people are landing in the hospital with cannabis-related problems-and for many, a mental health condition is the primary issue, according to a new study published in the Journal of Studies on ...