Friday, December 20, 2019

The Process Of Aging And Metabolism - 1259 Words

The process of aging is one many dread and try to avoid. Arguably even worse than aging are age related diseases that see their onset as people get older. Aging and metabolism have been found to be closely connected. As individuals age, they usually gain weight because metabolism slows and their body composition changes. According to a paper published in Nature, after age 45 the average person loses about 10% of their muscle mass each decade and that mass is generally just turned into fat because their muscles cannot metabolize and use the added calories being consumed. As a result, consuming fewer calories has been proven to consistently extend lifespans and delay age-related diseases in evolutionary diverse organisms, meaning specialized multi-cellular organisms such as humans and animals. Several metabolites, molecules generated and used in intermediate steps of metabolic reactions, have been shown to slow the aging process and are of great interest to researchers because the mech anisms of how they do this is unknown. This project is a deeper dive into a specific molecule that was of particular interest to the research team during a screening of many endogenous molecules including metabolites and disease-associated metabolites. In this study, ÃŽ ±-ketoglutarate (ÃŽ ±-KG) is explored in order to determine if and how it effects the lifespan of adult Caenorhabditis elegans, also known as roundworms. ÃŽ ±-KG is an important molecule in cellular respiration, particularly the citricShow MoreRelatedAccelerated Aging Essay1502 Words   |  7 Pages The application of priming treatment before accelerated aging aims to reduce damage caused to the seeds, to confer increased tolerance to oxidative stress and, to compare the treatments before and after artificial aging. Primed seeds with ascorbic acid showed a higher concentration of CO2 than those primed with water, followed by the control treatment, for Janauba provenance. Priming also affected seeds from Pedro J. Caballero, which had a higher concentration of CO2 when primed with water. ThisRead MoreA Study On Metabolism Unfolded1733 Words   |  7 PagesMetabolism unfolded Damian Sowa Institutional Affiliation(s) â€Æ' Integrity Disclaimer I certify that the work presented here is my own. I have cited sources appropriately, have paraphrased correctly, and have written the work myself. I have not shared my work with other students currently enrolled in any other courses at Greenville Technical College or papers previously written for any Biology course. Bio 101-B01 April 5, 2017 Name section date Abstract Metabolism includes allRead MoreThe Effect Of Fructose On The Aging Process1291 Words   |  6 Pagesmolecules play a role in the aging process. The Maillard process is dependent on the reactivity of the sugar involved. Fructose is much more reactive than glucose. In vivo, the rate of non-enzymatic glycosylation of haemoglobin was 7.5 greater, and the rate of protein cross-linking (a marker of aging) was 10 times greater, in the presence of fructose than in the presence of glucose. Therefore, it is safe to conclude that fructose has a much greater implication in the aging process than glucose, taking theRead MoreCommon Fat And Weight Loss Myths1272 Words   |  6 Pageswill know the truth, and the truth is very powerful. Fat and Weight Loss Myth 1: If I exercise I can eat whatever I like and still be lean. Keep dreaming! How we all wish this could be true. Unfortunately, this is not the case. Our individual metabolism regulates how many calories we burn during rest and physical activity. If you consume more calories than your body needs, the excess calories will be stored as fat. Of course, there are exceptions to this rule. There are some individuals that haveRead MoreThe Role Of Bioenergetics On Disease And Use Of Small Molecule Therapeutics Essay1435 Words   |  6 Pagesspectroscopy, molecular modelling and biophysics of the system applications are not left out while studying the specific chemical process of a disease. Bioenergetics further spans in the biology of mitochondrial that embodies biomedicine, features of mitochondrial disorders and energy metabolism (Zheng et-al, 2010, p.519). Alzheimer’s disease, Parkinson’s disease, aging, cancer and diabetes are among the well-known neurodegenerative illnesses studied under bioenergetics and use of small molecule thera peuticsRead More Human Growth Hormone Essay1168 Words   |  5 PagesHuman Growth Hormone Human growth hormone, a substance produced in the human body, is now being sold over the Internet. Companies are marketing the product as an anti-aging product. At the web-site, http://www.awakenhgh.com, the company claims that there is a possibility that one can stop the aging process. On the home page, they claim that the product can reduce fat and cellulite, increase energy and muscle tone, elevate mood, improve sexual performance and sleep, remove wrinkles, balanceRead MoreAntioxidants And Its Effects On Health1460 Words   |  6 Pagescomplications and an increase in overall wellness. But beyond the hype of crunchy granolas, Toms, and antioxidants what should we all know about these compounds? What do they protect against and how is this accomplished? What is their relation to aging and disease? Can we trust the fad diet claims or more specifically, those in the supplement industry? If you are interested in the answer to any of these questions and more just stick around, I prom ise your time will be well spent. In short, antioxidantsRead MoreEssay On What Is The Secret To A Longer Life719 Words   |  3 Pagesexisted, we’ve sought to answer this simple question. So far, the solution has eluded us, with the average global life expectancy sitting at just 68 years for males, and 72 for females. Until now, that is. Two new studies of male mice released by Cell Metabolism have produced findings that could push these numbers through the roof.   It seems the answer to a longer-life may have been sitting under our noses this entire time: ketones. The studies found ketogenic diets significantly extend median lifespanRead MoreThe Problems of Aging on Elderly1197 Words   |  5 Pageswith respect to time. As the time passes a person grows old and his physical body becomes weak but his mentality has increased due to experiences.In scientific language senescenceis the term used for aging process. It is measured by the person’s date of birth which comes once in a year. The process of ageing is so interesting because it starts by your birth when you open your eyes for the first time in this world and then stops by your death. Ageing is a very important part of life and daily roundRead MoreDiet And Exercise Of Living A Healthy Life1307 Words   |  6 Pageslook better on the outside but you will feel better on the inside. Depending on the results you are looking for you may choose one of the different ways to exercise. People who want to see dramatic changes in their appearance while raising their metabolism would choose s trength training. Strength training, or lifting weights, can also make your bones stronger as well as improve your athletic performance. For those who are looking to improve their heart and lungs, while also preventing obesity, diabetes

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.