[IMG]https://vice-images.vice.com/images/content-images/2016/06/29/weed-cannabinoids-alzheimers-disease-study-vgtrn-body-image-1467221210.jpg?resize=*:*&output-quality=75[/IMG]

Artwork by Nick
Scott



These days we know at least a little bit about how medical marijuana can help patients with stuff like anxiety, cancer, rare seizure disorders, and PTSD. Now, Science Daily reports that researchers have unearthed some hard
evidence showing that THC can help protect the brain against one of America's leading causes of death: Alzheimer's disease.

To
see how cannabinoids might affect the process that leads to the degenerative brain disease,
researchers from the Salk Institute grew some neurons in the laboratory that
mimic those found in the brain of someone with Alzheimer's. The cells were programmed
to produce a toxin known as amyloid beta, which can build up and cause brain inflammation, leading to memory loss.

They
found that not only does THC remove the toxin's proteins, but it acts like a
sort of protective shield for the nerve cells, helping them to survive even in
the presence of the amyloid beta.

The
senior author of the paper, Salk professor David Schubert, told Science Daily that while
other studies have showed weed's preventative properties against
Alzheimer's symptoms, "We believe our study is the first to
demonstrate that cannabinoids affect both inflammation and amyloid beta
accumulation in nerve cells."

The researchers were quick to add the disclaimer that this
whole process was monitored in a lab under regulated conditions, and the next
step to test their findings would be to conduct clinical trials. But seeing as the study's findings show that weed has the same effect on slowing Alzheimer's that physical activity does, if you're regularly exercising and smoking, you're already taking the right steps to keep your mind right.



http://news.google.com/news/url?sa=t...se-study-vgtrn