About half of all Americans consume more than 300 mg of caffeine a day, making it America’s most popular drug. Caffeine is found in consumables like coffee, tea, cola, chocolate, etc. Caffeine medically known as trimethylzanthine. Its chemical formula is C8H10N4O2. When in pure form, caffeine is a white crystalline powder that taste very bitter.
Introduction: Caffeine is a widely consumed substance, being found in food as well as beverages (Brice and Smith, 2002). Caffeine stimulates the central nervous system and at high doses it can have adverse effects on the body, such as, the occurrence of hyperesthesia and insomnia (Klein & Salzman, 1975). However, at moderate-low levels, caffeine has been found to increase both mental and motor performance (Graham, 1978). Lieberman (1992) investigated the effects of caffeine consumption in daily foods, concluding that lower doses are beneficial, improving an individual’s attention and response time in
The large release of dopamine contributes to the effects on the nerve terminals in the brain and high doses of Meth are extremely dangerous to the body. It can elevate the temperature of the body which can be lethal. Some long term effects of Meth can be extremely damaging to the body. Not only is it addictive, but it also is a chronic relapsing disease. It causes violent behavior, anxiety, confusion, and insomnia.
Cortisol is released when an individual is mentally stressed. Research has confirmed that cortisol can cause anxiety and depression, and contribute to higher chances of anxiety attacks. This hormone can have a powerful effect on your brain, anything that increases cortisol production or decreases cortisol reduction can cause anxiety. Increases of the hormone cortisol can cause chronic stress and chronic stress can damage an individual’s brain structure and connectivity. Also, chronic stress, depression and anxiety can cause lack of appetite, high blood pressure, decrease in muscle tissue, decreased bone density, lowered immunity and inflammatory responses in the body and slow would healing.
High blood pressure. Reduced fertility and many more. Alcohol also affects your working performances as well as your health. Alcohol affects your breathing and your organs. Alcohol is very high in calories and if you do not do regular exercise you can gain weight very quickly.
Anyone who has ever taken it, which I can bet for certain is well over half of the class knows even your favorite meal doesn’t sound or look all too appealing when you’ve got psychostimulants pumping through your brain and your blood. Pharmaceutical research has become so advanced and such a wealthy industry that there needs to be a change in the way this country handles cases of ADD and ADHD. The first change must be to the chemical structure of the drug itself. If people were more educated about what adderall really is, the category of drugs it is classified into, and how severe its side effects could be, I think parents would be a little less willing to put their kid on this drug. While parents want to see their children succeed, I’d rather my child be healthy and free of mind and body altering substances given to them by of all people, a doctor – someone who should be promoting health, not worrying about the percentage of money he’ll get once you take that prescription to the pharmacy.
Addiction has severe negative consequences affecting the addict’s mental and physical well being. Addiction also has numerous allegations for the health of the public, because of substance abuse, addiction is now a major donor to many serious diseases and it can also result in violent behaviors. This article supports my stand point that addiction is a mental illness rather than a bad behavior and creates a solid argument on how addiction takes over the addict’s brain and is the main source of inappropriate behaviors. I can use these examples as reasons why I believe addiction is a chronic brain disease instead of a bad behavior in my research
Meth does to the body what 20 cups of coffee in 5 minutes does. Today we know that having such a “caffeine-high” is not good for the body, and meth does more than just give a “caffeine-high.” Long-term effects are extreme weight loss, insomnia, and violent behavior. Cocaine is similar to meth as it aids in increased alertness, increased energy, and decreased appetite. The long-term side effects of cocaine use can cause restlessness, paranoia, and hearing things. While both are legal for medical use, they are highly addictive and susceptible to abuse.
Cocaine is abused a lot these days and it can go very out of hand. It can be used for medical purposes such as eye and ear surgeries. Cocaine will affect you almost immediately after use. It can shorten the need for food and sleep and that can become very dangerous for your health. Cocaine can become dangerously addictive if taken in big amounts.
The substance is called Glycol (Callender 2). Another harmful chemical found in soft drinks is Benzene. This substance has been directly linked to a number of health scares including Myelodysplastic Syndrome and Myelogenous Leukemia (Benzene 411). Another recent study has linked Lymphoma, another form of deadly cancer, to Benzene (Callender 2). Even though many would argue that diet drinks are healthier, the truth is that diet drinks are very harmful to one’s health.