The pleiotropic sugar trehalose (α-D-glucopyranosyl α-D-glucopyranoside) acts as a reserve carbohydrate and potential stress protectant under harsh conditions. It is accumulated in cells shifted to higher temperatures; it seems that the disaccharide represents a stress response product. In addition to being non-reducing, it possesses several unique physical properties, which include high hydrophilicity and chemical stability and the absence of internal hydrogen bond formation. Due to its unusual physical features, trehalose is able to protect the integrity of the cell against a variety of environmental injuries and nutritional limitations. These characters also accounts for the principal role of trehalose as a stress metabolite. Accumulation
“The Toxic Truth About Sugar”, written by Lustig et al. varies in their usage of rhetorical strategies to try to have their readers better understand that sugar, as common as it is, can be very dangerous when a big amount is consumed in one day. The numbers in our world don’t lie: A shocking statistic is that there are currently thirty percent more people who are obese than there are healthy. This discussion arose from the staggering facts that obesity is becoming more of an epidemic than ever before. The United States has a choice to make: Take the steps necessary to slow obesity or do nothing at all, like it feels we are currently doing. This can be a good or bad rush, depending on how you assess the situation.
The rise of sugar as a commodity in England situated England as the world’s leading consumer. The increasing popularity of coffeehouses among middle-class English people, as well the introduction of tea from China, fueled the counties. England’s growing interest in coffee and tea greatly increased the demand for sugar leading to a significant effect on Africa and its people. The high English demand for sugar required land to expand sugar plantations, and an efficient source of labor to produce, creating a connection between all three. For example, if there was not enough demand, there would have been no point in planting sugar and if cheap labor could not be obtained, it would not be worth doing so on such a large scale because it would have been expensive and unprofitable. Since they had all these contributing factors in their favor the British were able to gain profit from sugar plantations, which worked as a significant contributor towards their economy. To meet the land requirements the British picked their Caribbean colonies because of their control of that region and its climate. After finding the land for plantations, England had to find the source of labor to work these plantations. The English turned into Africa for cheap slave labor. The British had tried the local Caribbeans to work on the plantations but these people were already affected by the diseases that were brought to the area by Europeans. As a result, there were not many Caribbean people to work the
The highly anticipated television series Queen Sugar is set to air on September 6th and 7th.
Sugar was irresistible and that is why it was one of the biggest global trade items. There were pro’s and con’s to the sugar trade. Europeans got wealthy and powerful while slaves were worked to death.
David Singerman, is a historian of science, scholar, and expert in the history of sugar. The purpose of Singerman’s article “The Shady History of Big Sugar” is to expose the control sugar has on our lives derived from the U.S. government policy influences the sugar industry has had throughout history. Singerman exposes efforts of the sugar industry to control the market as well as American lives asking Americans to look at the history of corruption and check the power of what he calls “Big Sugar”.
Dietary decisions are frequently impressionable and can sway between generations or cultures frequently. Often these shifts in the popular beliefs about diet are fueled by scientific studies or doctors, you can simply examine the impact of Dr. Oz T.V. program or remember the popularity of the Atkins diet to see how quickly these shifts can happen. One such claim that can be found is that, high levels of dietary cholesterol is the leading cause of heart disease and obesity. Katherine Pett of Nutrition Wonk examines a trend within the scientific community in which over simplification and misrepresentation can skew work that has existed for over half of a decade.
Today, sugar is a widely used product across the world. However, if it were not for Christopher Columbus, who brought it to the Caribbean Islands in 1493, this would not have been the case. Before that point, sugar was only produced in Europe, but following Columbus’ introduction of sugar to the Caribbean, the sugar industry rapidly developed due to multiple factors. The ideal climate of the Caribbean plantations, along with the increased demand from Europe led to increased investments in the overall production of sugar. In order to grow sugar cane you need the ideal climate, hence the reason why Christopher Columbus introduced it to Jamaica and Barbados. Due to the increasing amount of sugar being grown eventually lead to the crop to become
(Click Slide). Molecular compounds are everywhere in our every day lives! Sugar cane, for example, is a molecular renewable compound. Although we do not think about it, all of our consumer products that we buy and use are made of molecular compounds that come from various natural resources. Natural resources can be categorized into 2 divisions: renewable resources and non-renewable resources.
I have chosen the documentary “The Secrets of Sugar” which is produced and directed by Neil Docherty and is an episode of “The Fifth Estate” which is an investigation style documentary program that airs on the Canadian Broadcasting Corporation’s channel. Beginning with the demographics, the target audience of this documentary is young adults who are busy raising children and have no time or clue for thinking about the nutrition value or ingredients contained in their everyday diet. The main purpose is to convince this particular set of demographics, baiting them with the fact that the amount of sugar they consume unknowingly is of a high level and absolutely harmful for their health. To achieve this, various techniques are used that manipulate
The Sugar Plum Bear and I became friends. As we were walking through, what seemed like peppermint trees, we stumbled across the “Sugar Cookie Trail”. Both the bear and I looked at each other in confusion. As we walked across the delicious road, I wasn’t paying attention to where I was going, and ended up in what appeared to be frosting.
produced per minute. The results show a trend wherein increased concentrations of sucrose increase the rate of cellular respiration.
The sucrose concentration in the solution was varied to 10%, 20%, 30%, 40% and 50% in order to examine the effect of varying sucrose concentration on the CO2 production of yeast cells.
The poem “Sugar Cane” from the book I is a Long-Memoried Woman by Grace Nichols and the painting Cane Cutting Scene are similar and different in many ways. One similarity is that in both works the sugar cane is being used for humans’ purposes. In the poem, sugar cane is having the life strangled out of him by humans (Nichols 43-46). In the painting, workers are chopping down sugar cane and bringing it to be made into sugar (Cane Cutting Scene). Another difference is their settings.
My daily sugar intake was about 30 grams, which I think is not so bad compare to a lot of other people. My sugar intake are mostly from my sun tea that I drink every morning, instead of drinking blended very fattening coffee. I gave up a lot on sweets, which means no cookies, cake, pastry’s, cereal, soda or fruit drinks. On a daily life I usually will eat 2 or 3 teaspoon of ice cream, then I quit. I try not litter my body with too much toxic, I try very hard.
For years people have been going on various diets, the Atkins diet, Weightwatchers, Slimming world and many others. I have watched my mother attend Weight watchers for years, which has made little difference to her weight but on the other hand I have seen women who have dropped 3 dress sizes from it but do any of these diets work? Are they good for you?