Toxic Elements With No Nutritional Value

Have you ever wondered which elements are toxic? Everything is toxic if the dose is high enough, so Ive compiled a short list of elements that have no nutritional value, even in trace amounts. Some of these elements accumulate in the body, so there is no truly safe exposure limit for those elements (e.g., lead, mercury). Barium and aluminum are examples of elements which can be excreted, at least to a certain extent. Most of these elements are metals. The man-made elements are radioactive and toxic whether they are metals or not. AluminumAntimonyArsenic (metalloid)BariumBerylliumCadmiumHexavalent Chromium Cr6 (Cr3 is necessary in trace amounts for proper nutrition)LeadMercuryOsmiumThalliumVanadiumRadioactive MetalsPolonium (metalloid)ThoriumRadiumUraniumTransuranium elements (e.g., polonium, americium)Radioactive isotopes of metals that might not otherwise be highly toxic (e.g., cobalt-60, strontium-90) Surprises on the List One of the biggest surprises on the list is that aluminum serves no known biological function in humans. Aluminum is the third most abundant element in the Earths crust and the most abundant metal. Another surprise is that you cant use flavor to identify toxic elements. Some poisonous metals taste sweet. Classic examples include beryllium and lead. Lead acetate or sugar of lead was actually used as a sweetener until fairly recently.

Lung Cancer The Highest Mortality Rate - 1688 Words

According to a paper published by the Center for Diseases and Control, Lung Cancer has the highest mortality rate in the US than any other cancer type. In 2011, about 156,953 people died from the disease as about 207,000 cases of ailing lung cancer patients were diagnosed that year. This number is set to see an increase over the years if adequate care in research is not given .Song described Lung cancer, as Non-Small Cell Lung Cancer (NSCLC) and Small Cell Lung Cancer (SCLC) with the former being responsible for about 85% of diagnosis cases and deaths reported each year. The most common types of NSCLC include adenocarcinomas, large cell carcinomas, and squamous cell carcinomas and as expected, most of these NSCLC types are related to smoking. However, adenocarcinomas have been found in patients who never smoked. Common but inadequate ways of NSCLC treatment include surgery, radiation therapy , and chemotherapy (Witschi , 2001) but the most effective form of NSCLC treatment has been k nown to be targeted therapies (Nguyen et al. , 2011) . This research invention has taken cancer treatment to another level because of the specificity of the drug inhibitors used to target carcinomas, or protein kinases that involve in pathways of the cancer. Adequate research has led to efficient modifications to use of targeted-therapies for specific fusion genes that code for oncogenes and kinesin genes i.e the Kinesin Family 5B gene and the RET (Rearranged during Transcription). Song alsoShow MoreRelatedCause And Effect Of Lung Cancer985 Words   |  4 Pagessecond leading cause of death in the United States as of 1933 is cancer .During this period advancements took place in treatment of infectious diseases such as pneumonia and influenza. Cancer, in turn, took its place and is a chronic illness that has no known cure. There are many different types of cancer that affects different parts of the body but lung cancer is the leading cancer killer in the United States . Cancer of th e lungs also known as pulmonary carcinoma is caused by a mutation in a geneRead MoreEffects Of Air Pollution Essay855 Words   |  4 Pagesrespiratory infections, lung cancer, stroke, and chronic obstructive pulmonary disease. The most deaths caused by air pollution happen as a result of ischaemic heart disease and stroke.† The results of a research suggest that there is a correlation between the increased number of cardiovascular disease result deaths and the increasing levels of pollution in recent years. â€Å"Studies also show that in urban areas people suffer more from mucus hypersecretion, lower levels of lung function, chronic bronchitisRead MoreTobacco Use Is The Leading Cause Of Preventable Disease,978 Words   |  4 Pagesassociated with different types of cancer, cardiovascular disease, strokes, diabetes, respiratory diseases, and reproductive disorders. Moreover, cigarette smoking can cause inflammation and impair the immune system (United States Department of H ealth and Human Services (USDHHS), 2017). Smoking during pregnancy is associated with a higher risk of miscarriage, stillbirth, preterm birth, fetal growth restriction, placental abruption, certain congenital anomalies, and impaired lung function in childhood andRead MoreThe Use Of Protective Lung Strategies And Effects On Mortality Rate For Patients With Acute Respiratory Distress Syndrome955 Words   |  4 PagesProtective-Ventilation Strategy on Mortality in the Acute Respiratory Distress Syndrome (Amato et al.,). The topic of the article is the use of protective lung strategies and the effects they have on mortality rate for patients with Acute Respiratory Distress Syndrome (ARDS). The problem the authors, and practitioners around the world, face is that traditional methods for mechanical ventilation damage already diseased lungs which increases the mortality rate of patients with ARDS. The purposeRead MoreHealth Promotion Among Diverse Population1142 Words   |  5 PagesA merican Indians and Alaskan Natives. Health improvements for American Indians and Alaska Natives have not improved, with health disparities still existing in areas such as:   infant mortality, chronic diseases such as cardiovascular disease, diabetes, asthma, obesity, cirrhosis and liver disease, arthritis, smoking, and cancer (Indian Health, n.d.). According to the 2000 Census, there are 4.1 million Native Americans/Alaskan Indians in the United States (U.S Census Bureau, 2000). Historically, NativeRead MoreIn Breast Cancer, The Estrogen-Estrogen Receptor Complex1430 Words   |  6 PagesIn breast cancer, the estrogen-estrogen receptor complex cause cell proliferation (Frank, 2013). Hormone therapies can target the effects of hormones in two ways: 1) by stopping the production of estrogen and testosterone, reducing their levels, and 2) by binding to the hormone receptor and blocking the hormone from binding (Frank, 2013). In breast cancer, drugs such as Lupron â€Å"prevent the ovaries from making estrogen by blocking cues from the brain that regulate the ovaries† (Frank, 2013). In prostateRead MoreGeography Health : Questions On Health885 Words   |  4 PagesHealth Geofile Questions 1. The highest number of deaths are in South East Asia and the least amount of deaths are in the Eastern Mediterranean. The general trend is that death rates are highest in MEDCs with very old populations and the lowest death rates are in LEDCs with very young populations, like Mexico. There are a few exceptions to this rule in Africa, like South Africa. This is different to what you’d expect as you would think MEDCs would have lower death rates as they have better healthcareRead MoreImproving The Mortality And Morbidity Of Cardiovascular Disease980 Words   |  4 Pages1. Innovation to improve the mortality and morbidity of cardiovascular disease in developing countries may involve new surgical procedures, new implants and pacemakers, coronary artery bypasses, surgical treatments for Atrial fibrillation, repair of congenital heart defects, heart transplants, aortic arteries repair, replacement or repair of heart valves, and aneurysm repair (Hsieh, Chang, Lee, Chen, Chan, 20 12). Moreover, the innovation involves the integration of computer charting and data collectionRead MoreThe Global Cancer Burden Of Cancer1946 Words   |  8 Pages Cancer is the leading cause of death in economically developed countries and the second leading cause of death in developing countries. (Organization, 2004) The burden of cancer is increasing in economically developing countries as a result of population aging and growth as well as, increasingly, an adoption of cancer-associated lifestyle choices including smoking, physical inactivity, and â€Å"westernized† diets. In this article, we provide an overview of the global cancer burden, includingRead MoreLung Cancer : A Malignant Transformation And Growth2785 Words   |  12 PagesLung Cancer Screening Lung cancer is a malignant transformation and growth of the cells of the lung and the airway tissues. It is usually divided into two main types: Small Cell Lung Cancer (SCLC, 15%) and Non-Small Cell Lung Cancer (NSCLC, 85%) with the latter further subdivided into several subtypes such as Squamous, Large Cell, and Adenocarcinoma among other rare subtypes. Each subtype has its own unique growth and spread pattern with some being more aggressive than others. Lung cancer is staged

Texting and Driving Persuasive free essay sample

Just before senior year, it was a warm summer night. You were in the car with your friends, blasting music, singing along, and having a conversation on the phone all at the same time. It was all fun and games until you see the bright headlights of a large semi truck, and that was that. Crash! I’m sure there have been many situations like this one and it is a very distressing concept. Too many people make the wrong decision of texting and driving. When I tell them not to do it, they would just argue, â€Å"I’m really good at it though, trust me. I do understand that it turned into a continuous process; however, that doesn’t mean that accidents can’t happen. That is what they all think, but anything can happen to any driver, at anytime. My friends have learned not to text and drive when I am in the car with them, but that doesn’t mean they don’t do it when they are alone, or when I’m not in the car. We will write a custom essay sample on Texting and Driving Persuasive or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In fact, I think that is even worse because there is then no one to tell them, â€Å"Look out! † or â€Å"Stop! † By this point there is no turning back, just heartbroken family members and friends. Every day I see at least one person texting and driving, and it makes my heart skip a beat. Not only am I worried for that person to get in an accident, but I’m concerned for me, and other drivers on the road. I notice them driving carelessly, and swerving on the road. No matter what kind of situation you’re in, there are no good ones when it comes to the road. When my brother got his license he was caught texting and driving by my mom’s friend who then told her. She was furious! â€Å"Luke! † My mom snapped. â€Å"Why would you even think of texting and driving? You can get killed. † â€Å"It was only once; I don’t do it often though! † remarked Luke. â€Å"No matter how many times you do it, it only takes one accident to kill you. replied my mom, with fire in her eyes. She was very angry that day because she thought better of him. She too knows the bad of texting and driving; therefore, she is a strong nonbeliever too. I remember one bright sunny day, the snow was sparkling from the intense rays of the sun, and the icicles were melting. But apparently some black ice hid on the street. As we were driving, I saw a fellow driver not notice the turn for the exit. He drove straight ahead into the metal railing along the bend. And BOOM! I saw this event occur right at my own two eyes. It was miserable too, considering the fact that it was a luxury car. As we I drove past it, I knew right then and there that texting and driving is definitely not an option for me. Its hard to say how tempting texting while driving is, but all I know is that when I get my license, I am never going to start the habit. That is my thought now and I hope it will always stay that way. I am hoping to change not just the lives of my friends and family, but to others all over the road. Next time your cup holder vibrates, leave it alone, and focus on the road. Your life, and the lives of your passengers are in your hands, so make good decisions. Texting kills! This I believe.

The Themes In The Novels Of Ernest Hemingway Essay Example For Students

The Themes In The Novels Of Ernest Hemingway Essay Ernest Hemingway was a major American novelist and short story writer whose principal themes were violence, machismo, and the nature of what is called now male bonding. ; His renowned style for his firmly non-intellectual fiction is characterized by understatement and terse dialogue (Riley 231). Hemingway had a life that included him running away several times. Hemingway had many jobs before becoming a novelist and short story writer. He also had many influences, from his fathers suicide to painters that influenced his writings. Ernest Hemingway, an American novelist and short story writer, whose style is characterized by crispness, childish dialogue and emotional understatement that has made him a major novelist and short story writer (Riley 231). Ernest Hemingway was born in Oak Park, Illinois on July, 21 1899 to his mother Grace Hall and his father Clarence Edmonds Hemingway (Rood 187). Even though he was born into a upper-middle class family, he single handedly revised the Byronic stereotype of the artist-adventurer (Lesniak 20). We will write a custom essay on The Themes In The Novels Of Ernest Hemingway specifically for you for only $16.38 $13.9/page Order now Hemingways childhood was rarely mentioned, other then that he tried to run away from ome several times when he was still in high school (Lesniak 23). After Hemingway graduated from Oak Park High School, he went to work, in 1917, as a reporter at the Kansas City Star. In 1918 he enlisted as an ambulance driver for the Red Cross in Italy. In 1920 he starts working as a reporter and a foreign correspondent for Toronto. After being an ambulance driver in Italy in World War I, he converted to Catholicism and he often referred to himself for the rest of his life as a rotten Catholic; (Lesnaik 20). Hemingway married four times during his life, each time to a Midwestern American girl. First he married Hadley Richardson on September 3, 1921. On May 10, 1927 he married Pauline Pfeiffer. On November 21, 1940 he married Martha Gellhorn. Finally on March 14, 1946 he married Mary Walsh. He regarded the end of a marriage as a personal defeat (Rood 187). Hemingway had many kinds of figures. He was a craftsman dedicated to the art of letters who rarely wavered in his adherence to the highest standards of artistic probity. He also significantly influenced twentieth century writing on all levels through his pronouncements and the principles of professionalism which he introduced and lived. Hemingway was also a night-club roisterer, a slick and chromatically unreal advertisement in the rotogravures, unfairly good copy; for the gossip columnists, public brawler and braggart, and the batterd. wreckd old man; who appeared to Seymour Betsky and Leslie Fielder as an unsure schoolboy,; desperately uncertain and frail (Lesniak 19). Hemingway was awarded many awards, they included the Pulitzer prize for his novel The Old Man and the Sea; in 1953, the Noble Prize in 1954 and the American Academy of Arts and Letters Award of Merit in 1954 (Rood 187). On July 2, 1961, Hemingway was found dead with self inflicted wounds at his home in Ketchum, Idaho (Rood 188). A great lose for all literature lovers and admirers. Hemingway had many kinds of writing style, from his style compared to Cezanne painting style to that of his style having short and simple sentences. Sheldon Norman described these characteristics of Hemingways writing tyle: first, short and simple sentence structure, with heavy use of parallelism, which convey the effect of control, terseness, and blunt honesty; second, purged diction which above all eschews the use of bookish, latinate, or abstract words and thus achieves the effect of being heard or spoken or transcribed from reality rather then appearing as a contract of the imagination; and third, skillful use of repetition and a kind of verbal counterpoint, which operate either by pairing or juxtaposing opposites, or else by running the same word or phrase through a series of shifting meanings and inflections Lesniak 192). .ua0e1c2f01ec2255d37919b86d575453a , .ua0e1c2f01ec2255d37919b86d575453a .postImageUrl , .ua0e1c2f01ec2255d37919b86d575453a .centered-text-area { min-height: 80px; position: relative; } .ua0e1c2f01ec2255d37919b86d575453a , .ua0e1c2f01ec2255d37919b86d575453a:hover , .ua0e1c2f01ec2255d37919b86d575453a:visited , .ua0e1c2f01ec2255d37919b86d575453a:active { border:0!important; } .ua0e1c2f01ec2255d37919b86d575453a .clearfix:after { content: ""; display: table; clear: both; } .ua0e1c2f01ec2255d37919b86d575453a { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ua0e1c2f01ec2255d37919b86d575453a:active , .ua0e1c2f01ec2255d37919b86d575453a:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ua0e1c2f01ec2255d37919b86d575453a .centered-text-area { width: 100%; position: relative ; } .ua0e1c2f01ec2255d37919b86d575453a .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ua0e1c2f01ec2255d37919b86d575453a .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ua0e1c2f01ec2255d37919b86d575453a .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ua0e1c2f01ec2255d37919b86d575453a:hover .ctaButton { background-color: #34495E!important; } .ua0e1c2f01ec2255d37919b86d575453a .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ua0e1c2f01ec2255d37919b86d575453a .ua0e1c2f01ec2255d37919b86d575453a-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ua0e1c2f01ec2255d37919b86d575453a:after { content: ""; display: block; clear: both; } READ: Personal Environmental Ethics EssayErnest believed that if he could see himself clear and whole, his vision might be useful to others who also lived in his world. However, in order to project those metaphors cleanly, he had to subject the total techniques of his writings to the natural rhythms of his own personality (Rovit 165). Hemingway loved to play with words, toy with them, make puns and savor sounds, juggle a rhyme or utter a snappy piece of slang. Words came alive for him not just on the pages of books, but also in his conversations. He tried to find new and original ways of saying things. English is the one subject that never was difficult for him (Ferrell 35). Hemingway decided that he would write one story about each thing he knew about. He was doing this all the time he was writing and it was and severe discipline he said (Lesniak 192). People compare his writing style to that of Cezannes painting style. A Cezanne like simplicity of scene is built up with the touches of a master and the great effects are achieved with a sublime economy. At these moments, style and substance are of one piece, each growing from the other, and one cannot imagine that life could exist except as describe (Lesniak 193) Hemingways work is still too fresh and close to people to be snugly categorized in literary history, but people think that they have demonstrated a configuration of very probable shapes and designs which future Hemingways criticism and scholarship is likely to extend, refurbish, and correct (Rovit 163). Hemingway like to use metaphors in his writings. Typically he will use the metaphors of games, sports, bullfights, and wars to describe his views on life. Baseball, football, horseracing, hunting and fishing provided him with his consistent metaphors for expression (Lesniak 31,32). The metaphor of violent games provided Hemingway with a structure in which he could cast his aesthetic present again and again, his portraits of the artist, as a hunter, fisherman, matador, soldier, prizefighter, and gambler (Lesniak 32). Hemingway had many influences and things that influenced him. Some of Hemingways literary influences included Ring Lardner, Sherwood Anderson, Ezra Pound and Gertrude Stein (Lesniak 192). But he took some of Steins style and used it in his writings. He took what was a colloquial in appearance American style,; full of repeated words, prepositional phrases and present participles, in which he wrote his early published stories in this style (Lesniak 192). When learning about his fathers suicide, Hemingway was influenced more. While he was writing the second draft of A Farewell to Arms, he learned of his fathers suicide. This fact would influence the interior drama of his fiction. It is pointed out after the publication of A Farewell to Arms, Hemingways fictional output noticeably slows down (Lesniak 70). The volume is also noticeable for its savage concern with homosexuality and castration, and it is surely remarkable that none of the stories has a love interest. (Lesniak 70). In conclusion, Hemingway was a major novelist and short story writer of his time. By having the influences, like his fathers suicide, painters and violence. His writing approaches were his ways of approaching his identity of discovering himself in the projected metaphors of his experiences (Lesniak 165).