In the early 1990s, the average THC content in confiscated cannabis samples was roughly 3.7 percent for marijuana and 7.5 percent for sinsemilla (a higher potency marijuana from specially tended female plants). In 2013, it was 9.6 percent for marijuana and 16 percent for sinsemilla.
Parkinson's Disease. For many people with Parkinson's disease, fatigue is just as disabling and unpleasant a symptom as the motor slowing or the trembling. Fatigue undermines all kinds of daily activities and rehabilitation programs. It feeds into our emotional reactions to Parkinson's symptoms and makes them all the harder to bear.
Researchers found that one of the earliest symptoms of Parkinsonâs may be a REM sleep disorder known as REM Sleep Behavior Disorder (RBD). There are a few things that happen with RBD: 1  Usually when we sleep, the body shuts down our muscle movement during REM sleep so that we canât act out our dreams.