NUTR 120 Lecture Notes - Lecture 3: Essential Amino Acid, Nutrigenomics, Alanine

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azurewombat558

24 Sep 2018

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Review of 3rd class: discuss: (cid:858)fate(cid:859), (cid:858)risk(cid:859) a(cid:374)d (cid:858)disease (cid:373)itigatio(cid:374)(cid:859) Disease mitigation = the idea that we can affect our risk to certain diseases or not, whether it will be severe or whether it is going to be earlier or later in life. Dri range: 20-35% kcal (20/100) = (x/2200 kcal) x = 440 kcal. 440 kcal / (9 kcal/g) = 49g of fat. Summary from last day: starting at 1990, obesity became a common occurrence in the u. s. Bmi = body mass index: can use a bmi chart to determine bmi or use the equation: = (cid:4666)(cid:4667) (cid:4666)(cid:4667)2: one way to assess health risk, 19 24 range is the normal weight; range where we see lowest risk for health problems, risk of developing health problems: Increased: <18. 5 (underweight: least: 18. 5 24. 9 (healthy weight) High risk: 30 34. 9 (obese: very high: 35-39. 9, extremely high: >= 40. 0.

Related Questions

PLEASE ANSWER ALL QUESTIONS..PLEASE NOT ONLY 1 QUESTION. THANK YOU

QUESTION 1. Chronic diseases generally have several underlying characteristics, including a.A long latency period between exposure to risk and disease outcomes b. Low degree of preventability c. High curve rate d.None of the above

QUESTION 2.Which of the following risk factors collectively explain a significant proportion (not incidence) of most chronic diseases. a.Tobacco, alcohol, diet b.Tobacco, alcohol, diet, physical activity c. Alcohol, physical activity d.Tobacco, diet, physical activity

QUESTION 3.Adherence to treatment is influenced by several interacting dimensions including a.Social and economic factors b. Healthcare system factors c.Condition-related factors d.Therapy-related factors e.Patient related factors f.All of the above

QUESTION 4. _________ is the leading cause of cancer in both developed and developing countries worlwide a.Radiation exposure b. Tobacco use c.Pesticide exposure d.Air pollution

QUESTION 5.This week's YouTube video on treating non-communicable diseases in Rwanda showed how a community health worker helps to treat heart disease, diabetes and _______ a.Cancer b.Asthma c.Hepatitis d.HIV/AIDS

QUESTION 6.Which of these are myths of chronic disease control a.Benefits of chronic disease control accrue not only to the individual but also to the population b.Economic growth improves all health conditions c. Chronic diseases are associated with low SES/poverty d.Chronic disease only occurs in the elderly e.a and c f.b and d

QUESTION 7 ___________ remains the leading cause of death among both men and women in low- and middle-income countries a.Cancer b.Cardiovascular disease c. Diabetes d.Obesity e.Respiratory disease

QUESTION 8.Chronic disease in adults accounts for approximately 60% of all deaths worldwide. True False

QUESTION 9.The WHO's Innovative Care for Chronic Conditions Framework includes a positive policy environment. True False

QUESTION 10.It is estimated that the overall number of cancer cases will rise by 50% in the next 20 years. True False

QUESTION 11.Comorbidity refers to simultaneous occurrence in a person of two or more disorders; comorbid conditions can increase the risk of adverse outcomes. True False

QUESTION 12.Emerging evidence supports starting promotion efforts during pregnancy and early childhood and continuing efforts throughout life lower exposures to major chronic disease risk factors. True False

QUESTION 13. Increased cumulative exposure to risk factors over the lifecourse combined with social and economic inequalities, leads to the levels of inequalities seen in later adult life. True False

QUESTION 14.The "compression of morbidity" model proposes that morbidity due to aging cannot be postponed or mitigated by disease prevention programs True False

QUESTION 15.There is few significant funding sources for chronic diseases in low-and middle-income countries. True False

QUESTION 16.To combat chronic diseases, modern, evidence-based interventions emphasize shared decision making and collaborative goal setting among providers and patients. True False

QUESTION 17.In the absence of legislative, financial and engineering approaches, health education programs often have a limited impact on preventing or reducing chronic diseases. True False

QUESTION 18. It is estimated that deaths from diet-related chronic disease in China will triple between 1995 and 2025. True False

QUESTION 19.The third highest percent of global DALY's is attributed to which risk factor? a.Alcohol use b.Tobacco use c.Unsafe sex d.Childhood underweight

QUESTION 20.In the 1990's which country experienced a substantial decline in male life expectancy as a result of dramatic socio-political changes a.China b.Russia c. India d.Canada

jademole302

Water and Minerals

COLLAPSE

This discussion requires knowledge of the material from the chapter and research from online databases or valid research sources. This is truly an excellent learning experience for all of us.

Cancer and Chronic Disease (parkinson's, alzeimers, MS, CVD, auto-immune etc) are words that scare most of us. Certainly when it comes to prevention research shows that smoking, excessive alcohol use, exposure to toxins, obesity, poor diet, lowered immunity, inflammation are all implicators. We can definitely reduce our risk with good lifestyle choices (not smoking, normal BMI, etc.) and that includes dietary choices. There is quite a bit of research and debate about which minerals are beneficial for cancer and/or disease prevention (if at all) and research changes often. You can also focus on water, this will probably lead you down a track to discussing the effects of certain pollutants in the water supply. In any case we are going to find that research and share the knowledge!

This week, for your original posting, find a scholarly based article, professional journal article, original research from grey literature (www.greylit.org) or well respected organization/association research on diet and cancer or chronic disease prevention. This could include the presence of minerals, as supplements or from food, or something related to the water supply and cancer/chronic disease prevention, special diet for cancer/chronic diseases prevention etc. It can be specific to a particular type of disease or cancer or more general. If you select a chronic disease, select one specific one. We are on the minerals chapter, so I would like to see research focused on a mineral or that includes a mineral or multiple minerals. (for example though, don't research a high protein diet as that is a macronutrient).

What to consider:

1. Two wasy to navigate sources for you: get on Google scholar: https://scholar.google.com or for non-published research you can query: www.greylit.org OR have the MC librarian direct you to the various databases you have access too (you can call MC library and they will help you if you are fully online and don't want to go in). Absolutley NO wikipedia, livestrong or webmd, Mayo type sites. You can start here for topic ideas but look further! We are looking for scholarly research. Professional organizations are also a good place as well (for instance, I am interested in digestive conditions, and utilize the American Gastroenterological Association site which links to their journal).

2. find something you are interested in and use that as the basis of your search. This could be information from chapter 8. Also remember, it does not just have to be cancer, you can select any chronic condition you are interested in and see if there is research related to vitamins, minerals or phytochemicals.

3. **In many cases on Google Scholar you can see several version of an article and often you can access a free PDF version of the full article. If NOT, call the MC library and ask for our college log on and see if we have rights to the article. They may have given this info to you but I have found most students have to ask. OR the MC library will actually retrieve the full text article for you and email you the PDF, utilize the librarians!! They love it. **do NOT pay to purchase a full text article online! Utilize the MC library!!

3. If you find an article of interest in a regular magazine or paper (print or online) like Health magazine online, New York times, Wall street journal etc. and you like it, then at the END of the article or referenced IN the article will be information on the original research where the writer got the information. You can discuss the general article in your research but also find the original scholarly article online! **include both in your original posting as attachments or links.

For your original posting:

1. in the Subject box put the topic you researched i.e. lead contaminated water and the effects of cognitive development

2. Then post your article (and include either a link or preferabley the pdf or word doc so we can see the entire article). and also provide a detailed summary of the information you read about and if you agree or disagree with the information. Also discuss why you selected this particular article. **document the source appropriately, I am not concerned if you use APA or MLA.

3.**IMPORTANT, for full points YOU are summarizing what the article/research study said in your own words and discussing merits, issues, if you agree, disagree etc. I am having you attach the article/research study you referenced instead of just a works cited info so others in the class can access the information as well. **you are not cutting and pasting the abstract!!

lavendergoat19

On the Edge Selling Personalized Genetics

Several companies on the Internet sell genetic tests directly to consumers including 23andMe, Navigenics, decode Genetics, DNA Tribes, Genelex, ScientificMatch, Consumer Genetics, Salugen, DNAprint Genomics, Genova Diagnostics, Suracell, and many more. The companies ask customers to collect a sample of their genes with a cheek swab and send it to them for testing. Most test by putting the customerâs gene sample on a small flat âDNA microarray chipâ that already contains pieces of DNA matching known genes (or gene mutations). If one of the customerâs genes matches one of the pieces of DNA on the chip, it binds to the DNA fragment which creates a tiny fluorescent glow showing that the gene indicated by the DNA fragment is in the sample. A computer then analyzes the pattern of glowing spots on the chip and prints out a list of the genes (or gene mutations) in the customerâs sample. Scientists have discovered a few genes that are associated with specific diseases or personal characteristics. Studies found, for example, genes that are linked to cystic fibrosis, Tay Sachs disease, and Lou Gehrigâs disease, genes that increase the risk of certain breast, colon, and thyroid cancers, and genes associated with sensation seeking, eye color, obesity, and lactose intolerance. They also found that some genes are more often found in people whose ancestors came from certain regions of the world. The companies say that based on these studies and their own gene tests, they can give customers valuable personalized information (for a price, of course). One company, Sciona, (no longer operating) said on its website: âSciona is a leader in nutrigenomics, the science of personalizing your nutrition and lifestyle choices to match your genesâ; Sciona gave customers âa personalized preventative dietary regimeâ that was supposed to prevent the diseases their genes put them at risk for. Another site promises: âBased upon the . . . [genetic] analysis, Suracell recommends to each client a personalized regimen of nutraceuticals [vitamin supplements].â Another states: âDNA Tribes . . . uses genetic material . . . to measure your genetic connections to individual ethnic groups and major world regions.â Another company claims to do it all: âWith a simple saliva sample weâll help you gain insight into your traits, from baldness to muscle performance. Discover risk factors for 95 diseases. Know your predicted response to drugs, from blood thinners to coffee. And uncover your ancestral origins.â Critics claim, however, that with a few exceptions, most studies have shown only weak connections between genes and specific traits, disease risks, drug responses, nutritional or vitamin needs, or ancestral origins. Many studies that link specific genes to a disease are only preliminary and the full picture has not yet been worked out. Moreover, critics say, it is wrong to tell customers their genes put them at risk of a deadly disease without proper counseling, especially when the scientific studies are weak and many other environmental, demographic, and lifestyle factors determine the actual onset of a disease. Ordinary consumers, they conclude, are being sold a product that they do not have the expertise to interpret. But defenders of the tests say consumers have a right to know what genes they carry and what science has learned about those genes. The companies charge from $140 to test for two or three genes, up to $999 to test for a full suite of genes. Evaluate the ethics of selling gene tests directly to consumers like these companies are doing. What would each of the three theories of a businessâs duties to consumers say about what the companies are doing? Under what conditions do you think selling the tests would be ethically legitimate? Check out the video of GAO interviews of gene-test company salespeople at http://www.gao.gov/products/gao-10-847t .

Based on this issue evaluate the ethics of selling gene tests directly to consumers. Watch the video showing GAO interviews of the gene-test company salespeople and evaluate the ethics of the selling practices shown on the video. Answer the following questions:

1. What would the three theories of business's duties to consumers say about what the companies are doing?

2. Is it ever ethical for direct-to-consumer selling of these tests?

3. Should the government-on its own discretion-be able to use the DNA data in the databases to solve crimes and catch criminals?

http://www.gao.gov/products/GAO-10-847T

NUTR 120 Lecture Notes - Lecture 3: Essential Amino Acid, Nutrigenomics, Alanine

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