After treatment, addition, new blood vessels may develop. The photodynamic therapy also aims to destroy the fragile blood vessels, but this is achieved by injecting a drug that adheres to the surface of said vessel, and subsequently illuminating the eye with a light that activates the drug. The activated drug destroys blood vessels only, without affecting healthy tissues. This treatment does not restore lost vision, but retards the progress of the disease.
Introduction Drug use in sports has always been a controversial issue. With athletes pushing for the top podium position, performance enhancing drugs can be extremely enticing. One of the main types of drugs used by athletes are stimulants such as cocaine, amphetamines or ecstasy. These can create unfair advantages in sports. To keep sports even and fair, certain drugs became prohibited.
There have been many instances of doping at the Olympics. The IOC began drug tests at the 1968 Games and since then, several individual athletes and teams have been disqualified and stripped of their medals. For years, Russia has been accused of doping their athletes. “Whistleblowers have alleged that up to 99 percent of Russian athletes have taken performance-enhancing drugs, with one explaining, ‘You can’t be on the national team without using [performance-enhancing drugs]. If you don’t take them, you have no future in sport.’”
Should the use of performance enhancing drugs be allowed in sports? In this essay I will be writing about the usage of performance enhancing drugs and whether they should or should not be allowed to take in sports. I will be mentioning my views on this question, the local and global perspective, as well as the impact that performance enhancing drugs will have on the world of sport and the world in general.
Cheating in school and sports are considered very unethical and controversial. The articles explain the downside, and the negative effects of cheating. The sources used for credible information are from an Associate Dean of Education at the University of Florida and a professor at Arizona State University. The sources helped formulate the opinion that cheating educational and sports wise is unacceptable.
It is a big discussion and severe problem kids and parents have on playing the sport. Children, parents, coaches, siblings, peers, teammates are all are affected. Kids play football every season while getting hurt much of the time. Kids get life changing as well as ending injuries every day. Kids get concussions that lead to CTE and some also get serious neck injuries and are sometimes paralyzed for the rest of their lives.
Spermatogenesis, the sequence of events occurring in the male testes that produces or develops mature spermatozoa, begins and continues after the male reaches reproductive maturity, which is around 14 years of age, and this process of the production of spermatozoa continues throughout the male’s life. Spermatogenesis occurs under the control of hormones from the brain and from the endocrine cells in the testes, and the lack or insufficiency of one or more of these hormones can cause infertility or subfertility in the individual, making the right amounts of the hormones involved very important. One of the major hormones involved in the production of spermatozoa is the follicle stimulating hormone, or FSH in short, which is secreted from the
The ovaries are found only in women. They make the hormones estrogen and progesterone which help develop breasts at puberty, regulate the menstrual cycle, and support a pregnancy. The last gland in the endocrine system are the testes. The testes play a large role in making testosterone and also in making
The first reason why drugs should be panned is because drugs can cause death. Many people think that if they took drugs or hormones they will be stronger, faster and much more better than the other, will this is true, but it will cause sudden death and then being better or stronger won't matter. For example, there are some people who takes winning at competitions really seriously, so they do whatever it takes even if they took drugs or use any other illegal steroids to win. This is wrong, unethical and it will destroy people's health rather than improving it. Also, according to some of the famous athletes in body building, they take drugs and hormones to increase their muscle density so they can win and some of them got killed in the process of doing
Opponents argue that harms cannot be effectively reduced by decriminalization, on the contrary, the harms linked with consumption of such substances will be increased. The arguments of the critics are more substantial and logical when compared with the advocates of decriminalization of drugs. Because use of drugs is damaging for communities and users alike. The opponents present huge financial, social and personal costs that are associated with the consumption of drugs as evidence to rationalize their prohibitionist position.
Barry Bonds, age 50, is a retired Major League Baseball player who played twenty-two seasons. He held multiple MVP awards, seven NL MVP awards, and fourteen all-star awards. He spent a majority of his career with the San Francisco Giants, where he was known for his hitting ability. He currently holds the record for the most career home runs in one season, seventy-three. Bonds also received eight Gold Glove trophies for his outfield performance.
Steroids have been in sports for a few decades and many athletes use them for personal benefits. Steroids are a drug which can help you and can be very harmful to the body if someone use it too often, causing liver problems and can cause bones to be very brittle. This substance is banned from all major sports, but somehow athletes find ways to cheat the system and use them. Athletes have paid huge fines and have been suspended from the sport for such thing. . In 2015 Cable News Network (CNN) article, “Why Sport Should Allow Doping,” Ellis Cashmore, a professor of Sociology at Aston University in England states, "Athletes from all sports have made their intentions clear--they intend to use performance-enhancing substances no matter how severe the punishments.