Australian_Science_Illustrated_Issue_52_2017

(Greg DeLong) #1
scienceillustrated.com.au | 65

Cannabis relieves
many diseases

More ill people use cannabis,
though scientists can still only
document a fraction of the effects
of the plant.

Reduces nausea in patients, who are
undergoing chemotherapy.
Eases chronic pain, such as in
patients with arthritis.
Relieves multiple sclerosis, so
patients develop fewer muscle cramps.
Improves sleep in patients with many
different diseases.
Improves the appetite of elderly and
undernourished people.

Relieves anxiety, making life easier.
Counteracts Tourette syndrome,
so patients experience fewer tics.
Efficient against post-traumatic
stress by making memories less anxiety-
provoking.
Counteracts glaucoma by reducing
the harmful pressure in the eye.

Improves Alzheimer's by dissolving
damaging protein lumps in the brain.
Eases epilepsy by reducing the
number of severe convulsive fits.
Slows down the growth of cancer
tumours, so they develop more slowly.

level of infection in the body and the way in
which the immune system reacts to a long
series of diseases.


RECEPTOR APPEARANCE REVEALED
However, the cannabis receptors also exist in
other body tissue, regulating the way in which
the intestines work and how fast the heart
beats. Consequently, it is like firing at random,
when patients try to dampen chronic pain in
their backs by means of cannabis.
This is also the reason why it caused a
stir among scientists throughout the world
last year, when two groups revealed the
exact make-up of the CB1 receptor. They
can now very accurately see how both the
body’s natural substances and THC bind to
the receptor.
The discovery marks a new era in
cannabis-based drugs, because scientists
will now be better at customising highly
focused drugs, which have the same
beneficial medical effect as THC, but do not
cause unpleasant side effects, be it a drug
with ingredients which only bind to the CB2
receptors of the body without activating the
CB1 receptors of the brain, or similar. With
the detailed image of the receptor, scientists


hope to be able to find out why – in spite of
its similarity with THC – cannabidiol does not
bind to the cannabis receptors of the body,
but rather affects body cells via very
different, still unknown mechanisms.

47 MILLION COULD BE CURED
The list of severe diseases which can be
treated with cannabis is getting ever longer,
and if THC proves to have the same curative
effect on human brain cells affected by
dementia as the ingredient has in the lab, the
cannabis plant may include the cure against
one of the major plagues of our time. More
than forty-seven million people live with
dementia today, and the number is expected
to quadruple before 2050.
The new research results have already
changed the sceptical attitude towards the
cannabis plant otherwise taken up by the
authorities of many countries.
In the near future, it looks as if cannabis
must no longer be traded secretly, so pills,
mixtures, and food including THC and
cannabidiol could fill the shelves of
pharmacies, nursery homes, and the homes
of sick and elderly people throughout the
world. It's a heck of a drug!

In an Israeli
nursing home
near Rehovot,
people smoke
marihuana, etc.,
in order to
relieve pain.

IMAGO STOCK/ALL OVER

DOCUMENTED EFFECT

PROMISING RESULTS

SCIENTISTS ARE
DOCUMENTING THE EFFECT
Free download pdf