
Concept explainers
Learning Outcome: Obesity and related disorders can be treated non-inva-sively with use of dietary measures such as omega-3 fatty acids.
Introduction: Obesity is a serious risk factor for chronic diseases like cardiovascular diseases (CVD), type 2 diabetes, and certain cancers. While treatment of obesity requires a multi-factorial approach, effective diet and exercise interventions play a large role in reducing disease risk. One approach receiving clinical attention is the use of omega-3 fats. Studies have shown that omega-3 fatty acids exert a cardio-protective effect resulting in reduced morbidity/mortality.
Methods: A randomized case-control study was conducted to assess the effects of dietary omega-3 fats and exercise on CVD markers. Per FDA recom-mendations, participants consumed 1-2 grams of dietary omega-3 fats/day.
Blood samples were obtained pre- and post-intervention to determine indicators such as lipids and HBA1C. Additionally, diet history, physical activity, and anthropometric data were obtained. Paired-sample t-test was used to test the differences pre- and post-intervention.
Results: Statistically significant changes were observed in most of the cardio-
0.5-1.5; p<0.001). Additionally, decrease in body weight (7.2 lbs.: p=0.000), along with a reduction of 3.9 inches in waist circumference (CI2.5-5.3; p=0.000) and 2.9 inches in hip circumference demonstrates significant effects of the intervention (CI= 2.1-3.7; p<0.000).
Conclusion: Diets rich in omega-3 fats and exercise are effective tools that result in weight loss and reduce risk factors associated with CVD. These findings strengthen evidence that health professionals can utilize non-inva-sive strategies to reduce chronic diseases associated with obesity.
a. What was the experimental setup?
b.What were the outcome measures of the study?
c.What was the result and conclusion drawn from this study? After reading the study, would you recommend you friends and family with obesity problem to take omega-3 fatty acid supplement? Why?

Step by stepSolved in 3 steps

- Crtically analzy the effects of physical and helath eating Programs on type 2 Diabetes, Explainweather if it has been succssesful include any limitations and further approches. provide a graph on what year these intervetions were placed and what year in the uk where they most effective in reducing the number of type 2 Diabetes. Provide 2 controlled or randomzied trials of the outcomes for each Public Health stratergy/ campain weather if it has shown to be effective or not.arrow_forwardGive a few food sources of each type of fat: saturated, trans, PUFA, and MUFA. Describe the difference between an EAR, RDA, and AI. Know the AMDR and DRI for total fat and PUFAs. Know recommendations for saturated, trans, MUFAs, and cholesterol. Describe the importance of LA and ALA. Describe eicosanoids and give examples of functions in the human body. Give examples of traditional vs newer(ish) perspectives on fat in the diet and its impact on health. Describe typical recommendations and rationale behind a high-Fat vs a low-fat dietarrow_forwardbackground information: You will need to burn 100 Cal extra per day for 45 days (above and over your regular routine including exercise). 15 min of mild workout, jogging or 30 min walk will burn approximately 100 calories. Question: What will be status of your blood VLDL and HDL after one year if you carried out this assignment for one year without changing your caloric intake? Explain the reason for your answer.arrow_forward
- Explain well. Both 2 subpoint. Asaparrow_forwardExplain this table (shown in picture) from a study with the help of the information below and additional information from the article (shown in picture): Primary liver cancer is one of the most prevalent life- threating diseases in China, and liver resection is the major therapy for this malignancy. Recently, various methods have been advocated perioperatively to maintain liver function and promote liver regener- ation after liver resections. These include systemic interventions such as antibiotics in perioperative period and methods to improve general health and the immunity of the individual such as prebiotics and probiotics. Among them, nutritional support is also a vital approach to protect liver function. It has been demonstrated that a good preoperative nutri- tional status could reduce the postoperative morbidity or mortality and consequently the costs of care after surgery. Moreover, malnutrition is frequent in patients suffering from malignant liver disease. Optimization of…arrow_forwardDuring extended fasting (≥ 4 days), what is/are the purpose(s) of tissue protein breakdown? Circle ALL that apply. a. Dispose of excess nitrogen groups so ammonia doesn't accumulate b. Provide precursors to the Liver, Kidney, Sm. Intestine for gluconeogenesis c. Provide precursors to the liver for ketogenesis d. Provide energy to the skeletal muscles through Amino Acid oxidation e. Provide energy to the liver through Amino Acid oxidationarrow_forward
- a. Explain the function and metabolism of the following macronutrients: Carbohydrates (including fibre) to include: · The dietary role of carbohydrate · The structure of carbohydrate and the difference between complex and simple · The term glycaemic index (GI) in relation to the effect a food has on blood sugar · Examples of high, medium and low GI foods · The potential health consequences of a diet high in GI foods · Amount of energy provided by a gram of carbohydrate · Healthy eating guidelines with reference to type and kcalarrow_forwardexplain one of the legal, ethical and cultural issues (three in total) related to childhood obesityarrow_forwardScenario: Charles Charles is a 24- year old sedentary student. He is 5 feet 6 inches tall, weighs 170 pounds, and smokes cigarettes. His father was diagnosed with Type 2 diabetes and hypertension 2 years ago, so Charles is ready to modify his diet and lifestyle choices. Review Charles'_Intake vs. Goals Report for his first-day nutrition counseling visit. 1. Complete the table below using the information in Chapter 11. List 3 dietary risk factors for Type 2 Diabetes according to the Intake vs. Goals Report List 2 Lifestyle risk factors for Type 2 Diabetes List 3 specific changes that might help reduce risk for Type 2 Diabetes 2. Review the attached Food Log. List 2 foods that may be increasing Charles risk for Type 2 Diabetes. 3. Create a profile for Charles within the D&W+ (Click the down arrow beside your name and create a new profile. Name the new profile Charles) 4. Develop a one-day healthy diet menu containing 2000-2200 calories. 5. Upload the Intake vs Goals and Food Log reports…arrow_forward
- Describe the difference between enrichment and fortification. Know how to calculate total calories and % calories from each nutrient if given the macronutrient breakdown of an individual’s diet. Define dietary CHO and fiber recommendations (DRIs, AMDR, Dietary Guidelines). Describe patterns of dietary CHO intake in the United States and globally. Describe why added sugar is recommended to be “limited”. Describe typical recommendations and rationale behind a high-CHO vs a low-CHO diet. Define GI and GL. Describe the purpose of artificial sweeteners and why there is concern regarding consumption in high amounts.arrow_forwardCASE STUDY Kerry, a 21 year old college student, would like to lose 30 pounds. Upon seeing the weight loss success of some of her family members on the Keto diet, she decides to try it herself. Here is Kerry's information: Height: 5'5" Current Weight: 158 pounds Goal: lose at least 2 pounds per week This is her new "typical" keto diet that she got off the internet. Breakfast Lunch Dinner Snacks Beverages 4 slices bacon 3 scrambled eggs (cooked in one Tbsp coconut oil) 2 cups black coffee Salad with 2 cups iceberg lettuce 6 ounces ham ½ avocado 5 large black olives 2 Tbsp. blue cheese 8 celery sticks with 2 oz. cream cheese 5 ounces roasted dark meat chicken with the skin 1 ounce almonds 4 cups waterarrow_forwardDescribe dieting behaviors and their prevalence in U.S. adolescents. What are some health consequences related to dieting behaviors? Discuss how obesity treatment relates to dieting behaviors and describe some preventive steps that can be taken.arrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education





