Samuel Yeager with his mother Whitney Yeager, who is retelling his story related to how "cannabis-induced psychosis" impacted their lives in a Texas Pictures documentary.

A growing number of studies link cannabis to heart attacks, strokes, psychosis and addiction as public opinion slowly turns ...

Using marijuana doubles the risk of dying from heart disease, especially from stroke and heart attacks, a large new study found.

It's the first thing I do in the morning,'" Quiggle said. Quiggle said the association between teens and young adults using cannabis and psychosis and other problems is clear.

Cannabis use is linked to a doubling in the risk of dying from cardiovascular disease, with significantly heightened risks of having a stroke or acute coronary syndrome—sudden reduced or blocked ...

In the study, published Tuesday in the journal Heart, researchers found cannabis use is linked to a doubled risk of dying from cardiovascular disease, a 29% higher risk for acute coronary syndrome ...

Studies also show that increased pain is linked to increased substance use. A better understanding of how young people with chronic pain use cannabis- and especially if they use it to treat symptoms- ...

FRESNO, Calif. (KFSN) -- That next high could be hurting your health, with marijuana use now being linked to the potential for heart damage. "Now we have the additive risk of people utilizing ...

Three years after becoming the first Asian nation to decriminalize cannabis, Thailand is readying new legislation that will restrict the drug to medical use.

A new brain imaging study has found that people who regularly use cannabis show reduced spontaneous activity in a key motor control region of the brain. While their actual task performance did not ...

The study also found that marijuana use is linked to an increased risk of stroke and heart attack, according to results published June 17 in the journal Heart.