A study on the controversy of marijuana legalization

Because it is illegal, some people equate any use of marijuana with abuse. Thus it is impossible to make precise comparisons between the damage to one's health caused by smoking marijuana versus the damage caused by smoking tobacco. Physical dependence describes the body's adaptation to frequently used drugs.

It could, however, present a serious problem for older patients or for people at risk for heart attack or stroke. This response was found to vary depending on the amount of THC the mice received and whether it was injected before or after they were infected with the bacteria. Interestingly, in a study of Jamaican women—who rarely smoke marijuana but prepare it as a tea to relieve morning sickness—no neurobiological or behavioral differences were detected between newborn babies of those who used marijuana and those who did not.

Thus, the increased frequency of cancers among marijuana smokers cannot be attributed to marijuana alone but may also result from other factors, such as tobacco smoking. The latest national survey by the Pew Research Center, conducted March among 1, adults, finds that supporters of legalizing the use of marijuana are far more likely than opponents to say they have changed their mind on this issue.

These passages are normally lined with ciliated cells, whose hairlike projections move rapidly to sweep mucus toward the mouth. In any case, both studies indicate that marijuana smoke reduces respiratory function.

THC can increase appetite and reduce nausea. The National Academies Press. An especially convincing study evaluated changes in blood cells taken from pregnant women who were exclusive smokers of marijuana and also from their babies after they were born.

The IOM team chose instead to apply the definition of substance abuse used by the medical profession: It would put the drug dealers out of business. Over time long-term marijuana users appear to become less sensitive to the inhibitory effects of THC on at least one reproductive factor —luteinizing hormone, which regulates the secretion of testosterone and estrogen.

Read more in our Marijuana Research Report. That is particularly true of studies that test the effects of pure cannabinoids such as THC, since marijuana contains a variety of chemicals that may affect immune activity.

However, this study was limited by the fact that many of its participants were younger than the average ages when many cancers appear as well as by the short duration of their marijuana use. However, other statistics also show that marijuana legalization has led to an increase in traffic fatalities and hospitalizations.

However, these conclusions were based on series of case reports of patients with these cancers rather than from controlled studies. Mice infected with pneumonia-causing bacteria died of septic shock when they were injected with THC before and after infection; those that did not receive THC developed immunity to the bacterium and survived.

Most drugs that are abused produce tolerance, physical dependence, and withdrawal—but so do caffeine and nicotine as well as many nonaddictive drugs for pain, anxiety, and high blood pressure. People with COPD become short of breath and exhibit symptoms of chronic bronchitis.

Another study did show evidence of such an interaction, but it was conducted on people who smoked considerably less marijuana and tobacco than those who participated in the previously described study. Another form of respiratory injury caused by tobacco smoke is a condition known as chronic obstructive pulmonary disease COPDa slow, progressive loss of elasticity in the passages that deliver air to the lungs.

Such results are not necessarily contradictory because many physiological processes contribute to immunity. It affects your judgment and motor skills and in the long term it makes you lazy.

Legalization of Marijuana and The Uprising Controversy

Oral THC as well as smoked marijuana can also exaggerate the drop in blood pressure that occurs when a person rises to standing after lying down, sometimes so much so that the person faints. In women the strength of that effect varies with the timing of the menstrual cycle and is most significant between ovulation and the onset of menstruation.

Regular marijuana users quickly develop tolerance to most of the drug's effects. Similarly, two doses of THC given before and after infection with the herpes simplex virus appeared to hasten the death of immunodeficient mice, although a single dose of THC prior to infection did not.

Many of the same carcinogenic, or cancer-causing, compounds present in tobacco smoke are also found in burning marijuana. Essentially, the same problems, such as low birth weight, that plague tobacco-smoking mothers and their infants seem to appear among marijuana users.

Last week, the U. Compared with nonsmokers, habitual marijuana smokers in a large study were found to have twice as many alveolar macrophages, a sign that their lungs were fighting infection or invasion.

They point to the dangers of marijuana, including the possibility of abuse and addiction. People who smoked both marijuana and tobacco had four times as many of the cells as nonsmokers.

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In particular, unfiltered smoke from joints contains higher concentrations of a class of chemicals called polycyclic aromatic hydrocarbons PAHs than does smoke from tobacco cigarettes.

To opponents, it is a dangerous drug, one that inflicts damage on people and society more generally. Assessing the Science Base.

In Debate Over Legalizing Marijuana, Disagreement Over Drug’s Dangers

In this study of habitual marijuana smokers, participants who smoked both marijuana and tobacco reported no more symptoms of chronic bronchitis overall than those who smoked tobacco alone, an indication that smoking marijuana does not increase the harms caused by smoking tobacco.

Turns out both groups may be wrong.Public opinion about legalizing marijuana, while little changed in the past few years, has undergone a dramatic long-term shift. A new survey finds that 53% favor the legal use of marijuana, while 44% are opposed.

As recently asjust 32% supported marijuana legalization, while nearly twice. New York Post. Share this: WhatsApp; Email; Copy; Marijuana legalization hasn’t led to more drug abuse: study studying the liberalization of marijuana. A study published by peer. Additionally, one NIDA-funded study suggested a link between medical marijuana legalization and fewer overdose deaths from prescription opioids.

3 These studies, however, are population-based and can’t show that medical marijuana legalization caused the decrease in deaths or that pain patients changed their drug-taking behavior.

4,5 A more. In this lesson, we will learn about the pros and cons of marijuana use as a medical option. We will learn about the history of medical marijuana, the proponents' arguments, and the opponents.

The Controversy Over Marijuana Legalization. By joeshammas.com Staff on March 12, One study, published in the Proceedings Of the National Academy of Sciences, found that those who smoked it heavily in their teen years lost as many as eight IQ points between ages 13 and Even more worrisome, those changes didn’t reverse in.

The Controversy Over Marijuana Legalization By joeshammas.com Staff on March 12, in Legal Issues 0 In past decades, Americans often associated marijuana with unmotivated, snack-grubbing teenagers with addiction issues.

A study on the controversy of marijuana legalization
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