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Health & MedicinePot Downer: Marijuana users risk gum disease
Regular marijuana smoking is linked to gum disease in young adults.
By Nathan Seppa -
19924
A familiar side effect of marijuana smoking is increased appetite, often for sweet foods. It is doubtful that the marijuana smokers immediately rush to brush their teeth after eating “munchies.” If they smoke multiple times throughout a day, they may be constantly nibbling on sweets, leaving food lodged between teeth and gums, a fairly direct […]
By Science News -
EcosystemsSpread of nonnative fish mirrors human commerce
Invasions of foreign freshwater fish are more common in areas with relatively high economic activity, suggesting that humans are a part of the problem.