Smoking and The Human Body Essay examples

While cigarette smoking is the leading cause of preventable death in the United States, people still do it. The estimated amount of deaths every year is 438,000 because of the harmful effects of cigarette smoke. Tobacco smoke contains seven thousand chemical compounds. Smoking for as few as five years can have a permanent effect on many vital organs in the human body. Cigarette smoking is the cause of at least twenty-five diseases including, lung and other cancers, heart disease, stroke, chronic obstructive pulmonary disorder (COPD), acute respiratory illnesses, and adverse reproductive effects. Bad breath, coughing, wheezing, and respiratory infections are symptoms that come along with smoking. A person who smokes lives thirteen to fifteen

The consumption of cigarettes negatively impact the health of smokers and nonsmokers exposed. In this section we will focus in the negative heath effects of consumption in smokers. The consequences of tobacco consumption to the health appeared in the early twentieth century. there are published thousands of articles and reviews of this theme and show us that smoking is related with alterations in all organs and systems.

Exercising helps eliminate all the extra fat and waste that surrounds the heart. Also quitting smoking avails the whole body, especially the heart. Smoking cigarettes causes about 1 in every 5 deaths in the United States each year. (National Institutes of Health). Tobacco has many chemicals that harm the organs in the body. It also damages the blood vessels, which increases the risk of atherosclerosis (Smoking & Cardiovascular Disease (Heart Disease)). The carbon dioxide that is coming from the cigarette binds to the hemoglobin, a substance that is found in red blood cells, preventing the blood from carrying a full load of oxygen that is needed to sustain the body. Making it harder to breath and stressing the heart. Smoking also damages the heart vessels, which affects how well the blood flows around the body making the heart work more. For some people, such as women who use birth control pills and people who have diabetes, smoking poses an even greater risk to the heart and blood vessels. Cigarettes have nicotine in them which produce adrenaline, therefore causing the heart to work harder and gaining a high blood pressure and rate

Smoking affects the lungs by interfering the process on which dust particles or soot is removed from the bronchial tubes and lungs. A higher chance of clogging and plugging in the vessels is present which reduces the amount of blood going to the heart. The book The Athletes Body states, “...However, serious competitors tend to stay away from cigarettes at least those of the tobacco variety” (Sprague and Jares). Smoking tobacco does not have the same effect as the other drugs and therefore it is not as common to be found in professional athletes. It does not provide that feeling of rush or happiness nor does it improve athletic performance.

With many decades worth of health data now available, it has never been clearer that smoking is one of the most dangerous habits a person can engage in. It is no wonder, then, that so many smokers are committed to quitting and improving their health.

This study was designed to evaluate the correlation between the puff size (while smoking a cigarette) and the amount of nicotine being inhaled. The researchers wanted to see if there was compensation in puff volume, for the reduced nicotine yields. To provide an unbiased study, the yields and characteristics of tar, carbon monoxide, taste, and draw were all the same, while the nicotine content varied with different participants. There were high, medium, and low nicotine yields, with 24 participants, 14 male and 10 female. The study was done after an 8-10 period of abstaining from smoking.

Cigarette smoke has extreme health consequences. It has been found that for both sexes, smoking increases the risk of dying from heart disease and from all causes; and for women, it increases the likelihood of dying from lung cancer (Bjartveit and Tverdal 2005). Cigarette smoking habits also

Nicotine, which can be found in chewing tobacco, causes the veins in your body to narrow, which limits the supply of oxygen to your heart. In return, your heart has to pump blood faster in order to get the needed oxygen, which puts more strain on your heart and affects your running capabilities. Chewing tobacco for 30 minutes puts about three times as much nicotine in your body than smoking does, so chewing tobacco greatly affects your running. If you cannot run quickly or for long periods of time due to chewing tobacco, how can you maintain a career in a sport that relies on your ability to run? So, chewing tobacco not only puts a player’s life in danger, but their professional career as

Cigarettes come from a trend that turns into a habit; That is harmful to human health not only for direct smokers, but also more severely for passive smokers.

Nicotine addiction is a most common addiction faced by adults and teens in today’s society, which could gradually lead to death eventually. A tobacco product such as a cigarettes, cigars, and pipes contains nicotine and 4,000 more different chemicals that are toxic to the body and brain physically and psychologically (CDC). Teen are pressured by their peers into start using nicotine products at early age in order to fit into a society or a group where it is symbolized as “Cool kids actions” to use this product, while adult use tobacco products because they are addicted. According to CDC more than 480,000 deaths annually are tobacco related death in which person was addicted to tobacco or victim of second hand smoke.

Smoking is the most avoidable cause of death. The drug nicotine is found in tobacco, and the most common use of nicotine is in cigarettes. Filter cigarettes are the popular form of nictoine in todays society, controlling over ninety percent of the U.S. cigarette market (Hart, Carl L., et al., 2013). Nicotine can be absorbed through the mucous membranes. Additionally it can cause, “lung cancer, cardiovascular disease, chronic obstructive lung diseases (including emphysema) (Hart, Carl L., et al.,2013). Nicotine can cause dependence, and often leads to smokers modify smoking patterns to acqire more nicotine. However, smokers are not the only people who suffer the consequences of smoke. Second handsmoke can cause lung

Nicotine is a substance that is easy to become addicted to and extremely difficult to be independent of. Naturally, the rate that it takes nicotine to enter a person’s system is reliant upon their pH level (Scollo et al., 2015). The physiological effects that nicotine has on the human body can be observed within seconds after it has reached the bloodstream. A person’s heart rate and blood pressure tend to increase and the blood flow in the skin decreases leading to a drop in body temperature. When this happens however, the level of blood in the skeletal muscles increases. Additionally, brain waves become altered, the coronary arteries become narrowed, and the skeletal

Thesis Statement: Smoking has many dangerous effects on a smoker 's health and the health of those around them; it harms every organ in the body and leads to premature death.

The tar, which is found in the cigarette smoke, irritates the air passage and Carbon dioxide then reduces the ability of blood to carry oxygen through the bloodstream. I predict that the non-smokers heart rate should be smaller during exercise as they have a healthier more effective heart. Oxygen is easily pumped around the body this reduces the amount of work that the heart has to do therefore decreasing the pulse rate. Plan: = ==

Cigarette smoking is something people all over the world have been doing for about 2000 years. Back in 2003, the first electronic cigarette was successfully created by a gentleman named Hon Lik. Lik was a 52 year old pharmacist at the time, whom of which was also a smoker. The inspiration behind making the electronic cigarette came after Lik’s father passed away from lung cancer due to him also being a heavy smoker. “A Historical Timeline of Electronic Cigarettes.” cassia.org. Consumer Advocates for Smoke Free Alternatives Association, 15 June 2017. The idea behind creating this device was to give smokers a way to still ingest nicotine, the most addictive chemical in tobacco cigarettes, without the countless negative health effects that