Marijuana Users example essay topic
The topic of Marijuana is quite broad. It encompasses history, legislation, and the benefits as well as the harms of the plant itself. Marijuana is the name of the plant known to botanists as Cannabis Sativa. Other names for the plant exist throughout the world. In Africa, Marijuana is known as 'd agga', in China as 'ma', in Northern Europe as 'hemp' and in the United States as either 'pot', 'buds', 'reefer', 'weed' or the more direct,'s moke'. Marijuana goes back over five thousand years.
It is one of the oldest agricultural commodities not grown for food. Hemp, first cultivated in China as early as 2800 B.C., soon stretched to central Asia where it spread like milkweed or thistle. Marijuana soon began to crowd out neighboring grasses and reaching heights of three to twenty feet stretched over large plains. Local people began to use the plant for its strong, durable fibers which they used for rope and to construct material similar to linen. Early in the Christian Era, Marijuana reached the Mediterranean countries of Europe. Its cultivation spread through the rest of Europe during the Middle ages.
Hemp's progression to Africa can easily be marked through the Middle East where it remains a major cash crop. Itis unknown how the plant found its way to the America's. One of the most popular theories is that European explorers brought the seeds along with them. The cultivation of Marijuana has been successful in almost every climate.
It is the unbounded growth of Marijuana that will later lead to its difficulty in legislation. The Hemp plant has dozens of uses. It can be made into canvas, paper, rope, twine, cable, yarn artificial sponges and clothing. The seed of the plant can be made into Hemp seed oil, paints, soaps, cornishes and birdseed.
For all of its usefulness it is the Hemp plant's leaves for which it has been condemned. It is this part of the plant that yields the sticky yellow resin, rich with. This resin contains more that sixty compounds unique to Marijuana. The most prominent is delta-9-tetrahydrocannabinol. This substance otherwise known as delta-9-THC which causes Marijuana's psychoactive effects.
' The effects of Marijuana', according to Leo Hollister, former president of the American College of Neuro psychopharmacology and current professor at the University of Texas 'poses no greater risk that moderate consumption of Alcohol. ' Harvard Professor Lester Grin spoon in his book, Marihuana, the Forbidden Medicine, claims that the drug has countless benefits, among which are: relief of nausea associated with chemotherapy, preventing blindness induced by glaucoma, serving as an appetite stimulant for AIDS patients, warding off asthma attacks and migraine headaches, relieving chronic pain and deduction of the muscle spasticity that accompanies multiple sclerosis, cerebral palsy, and paraplegia, the list continues. Through the 1900's, specifically the 1970's, a number of studies were done on Pot which claimed that it kills brain cells, damages chromosomes, caused impotence in men and prompts men to grow breasts. These conclusions, as stated by Eric Schlosser a writer for The Atlantic Monthly and authority on Marijuana, '... were based on faulty research. ' However, there are real consequences to smoking Reefer. One of these consequences is a psychological dependence in some users.
The compound delta-9-THC has a half-life of five days. This means an occasional user can fail a drug test three days after smoking, a heavy user can fail for over a month. There have been no immunosuppressive of reproductive effects linked to delta-9-THC. Some studies have shown short-term memory deficiency, although reversible, in heavy smokers. The biggest health concern with Pot smoke is its damage to the respiratory system.
The risks run parallel with tobacco smoking.