The first step that you should take to finding inner peace is to practice yoga and meditation regularly. Yoga and meditation can give you the chance to slow down and reflect, as well as to clear your mind of the worries and negative thoughts that are concerning you. Not only this, but deep breathing is also an important aspect of both yoga and meditation as this can help you to ground yourself and to reconnect with the world around you.
Nadia Koyratty[/caption]
Nadia Koyratty PhD student
Department of Epidemiology and Environmental Health
University at Buffalo
State University of New York
MedicalResearch.com: What is the background for this study?
Response: The literature suggests that sugars contribute to the incidence of breast cancer, but few exists on the prognosis after a breast cancer diagnosis.
MedicalResearch.com: What are the main findings?
Response: Compared to breast cancer patients who never or rarely drank non-diet soda, those who reported drinking non-diet soda five times or more per week had a 62% higher likelihood of dying from any causes, and were 85% more likely to die from breast cancer specifically.
Dr. Chaiyakunapruk[/caption]
Nathorn (Nui) Chaiyakunapruk PharmD, PhD
Professor, Department of Pharmacotherapy
University of Utah College of Pharmacy
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Colorectal cancer is one of the cancers for which we found that the risk can be significantly reduced by modifying diet. Individual components of your diet can contribute to an overall healthy diet pattern to lower the risk of colorectal cancer or increase it. Strong scientific evidence shows that limiting red meat and alcohol consumption, eating foods containing fiber and calcium, consumption of dairy products especially yogurt can help prevent colorectal cancer.
Dr. Willette[/caption]
Auriel Willette, PhD
Assistant Professor
Food Science and Human Nutrition
Iowa State University
MedicalResearch.com: What is the background for this study?
Response: To date, pharmacology therapies done to slow down or halt Alzheimer's disease have been inconclusive. Lifestyle interventions like changes in diet and activity are also mixed but do show some promise. Dietary clinical trials or self-reported diet have tended to focus on groups of foods such as the Mediterranean or MIND diet. To build from this excellent work, we were curious if we could pinpoint specific foods that were correlated with changes in fluid intelligence over time. Fluid intelligence represents our ability to creatively use existing knowledge, working memory, and other components of "thinking flexibly."
Further, we tested if these patterns of association differed based on genetic risk. In this case, genetic risk was defined as having a family history of Alzheimer's disease or having 1-2 "bad" copies of the Apolipoprotein E (APOE) gene, which is the strongest genetic risk factor for Alzheimer's disease.
Dr. Nagata[/caption]
Jason M Nagata M.D., M.Sc
Assistant Professor of Pediatrics
Division of Adolescent and Young Adult Medicine
Department of Pediatrics, University of California
San Francisco, San Francisco, CA
MedicalResearch.com: What is the background for this study?
Response: During the COVID-19 pandemic, food insecurity is expected to rise given economic uncertainty and job losses. Vulnerable and marginalized populations are disproportionately affected by both COVID-19 and food insecurity.
Dr. Bragg[/caption]
Marie Bragg, PhD
Assistant Professor, Department of Population Health on Health Choice
NYU College of Global Public Health
MedicalResearch.com: What is the background for this study?
Response: We know from previous research that children who see food advertisements eat significantly more calories than children who see non-food advertisements. Those studies led the World Health Organization and National Academy of Medicine to issue reports declaring that exposure to food advertising is a major driver of childhood obesity.
What we don’t know is how frequently unhealthy food and beverage brands are appearing in YouTube videos posted by Kid Influencers. Kid influences are children whose parents film videos of the child playing with toys, unwrapping presents, eating food, or engaging in other family-friendly activities. The parents then post the videos to YouTube for other children and parents to view for entertainment.
The Committee's scientific report shines a light on the growing body of evidence that shows choline plays a critical role in health during specific life stages and is under consumed among all Americans at every life stage....
Dr. Brantley[/caption]
Erin Brantley, PhD, MPH
Senior Research Associate
Department of Health Policy and Management
Milken Institute School of Public Health
Preferred pronouns: she/her/hers
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: We looked at what happened when work requirements for the Supplemental Nutrition Assistance Program Participation, or SNAP, were turned on in many places after the Great Recession.
We found large drops in participation in SNAP benefits due to work requirements, and that black recipients were more likely to lose benefits than white recipients. We think this is driven by the fact that black workers face higher unemployment rates than white workers, and work requirement policies do not take this into account.
We also found that some people who report having disabilities lost benefits, even though the intent of work requirements is that they apply to people without disabilities.
Dr. Valdes[/caption]
Ana M Valdes MA PhD
Associate Professor and Reader in Musculoskeletal Genetics
Professor in Molecular and Genetic Epidemiology from 1 August 2020
Deputy Head of Division, Rheumatology Orthopaedics and Dermatology
NIHR Nottingham Biomedical Research Centre - Research Area Lead
School of Medicine
University of Nottingham
MedicalResearch.com: What is the background for this study?
Response: Given the relevance of blood sugar and blood lipid levels, we wanted to be able to quantify how much meal content, time of day, sleep, gut microbiome, other individual characteristics contribute to glucose and to develop models to describe how the interactions between individual characteristics, meal composition, other sources of variation on postprandial glycemia.
We also wished to compare glucose data to other postrpandial metabolic responses, specifically c-peptide and triglyceride levels.
It is important to remember that the FDA does not regulate dietary supplements. This means that, unlike medications and drugs, supplements do not have to meet any strict standards....
Dr. Spruance[/caption]
Lori Spruance PhD
Assistant Professor, Public Health
College of Life Sciences
Brigham Young University
MedicalResearch.com: What is the background for this study?
Response: I was interested in studying this phenomenon after I attended a research conference presentation where the presenter was describing results from a study where they found that children between ages 6-11 who were physically active drank more sugar-sweetened beverages than children in that age group who were not physically active. The presenter suggested that they believed this was due to youth sports and Gatorade consumption.
I was really intrigued by the fact that kids were getting physical activity, but had really high sugar-sweetened beverage intake. Prior to the study, I did some qualitative interviews with parents of children involved in youth sports. During these interviews, parents discussed the “snack culture” and the shame they sometimes feel being the “healthy parent”. I really wanted to investigate further what was happening.
Dr. Hooper[/caption]
Lee Hooper PhD, RD
Reader in Research Synthesis, Nutrition & Hydration
Norwich Medical School
Norwich, UK
MedicalResearch.com: What is the background for this study?
Response: Polyunsaturated fats are common healthy eating choices, and fish oil (long-chain omega-3 including EPA and DHA) and flaxseed (containing alpha-linolenic acid, ALA, a plant-based omega-3) supplements are commonly consumed. Worldwide cardiovascular disease was responsible for 37% of premature deaths due to non-communicable disease in 2012, and cancers were responsible for 27%. Small effects of omega-3 and polyunsaturated fats on cardiovascular diseases and cancers could have big effects on worldwide health.
Dr. Shan[/caption]
Zhilei Shan PhD
Postdoctoral fellow on Nutritional Epidemiology
Harvard T.H. Chan School of Public Health
MedicalResearch.com: What is the background for this study?
Response: Long-standing controversies have focused on the health consequences of dietary fat and carbohydrate. Previous evidence has shown that different types of carbohydrates and fats have varying effects on disease risk and health. For example, carbohydrates from refined grains and added sugars may contribute to insulin resistance and other metabolic problems while carbohydrates from whole grains and whole fruits appear to be beneficial. Likewise, replacing saturated fat with unsaturated fat was associated with lower risk of heart disease and mortality.
Therefore, it is crucial to incorporate quality and types of carbohydrate and fat when investigating the associations of low-fat and low-carbohydrate diets with mortality.
Dr. Winterdahl[/caption]
Michael Winterdahl PhD
Associate Professor in Neuroimaging,
Department of Nuclear Medicine and PET Center
Aarhus University, Denmark
MedicalResearch.com: What is the background for this study?
Response: Opioids and dopamine mediate the rewarding effects of drugs. We aimed to determine whether the intake of palatable food could lead to changes in the brain similar to those triggered by addictive substances, so we studied the effects of repeated intermittent access to sugar on opioid and dopamine receptors in porcine brain using neuroimaging.
Dr. Frame[/caption]
Leigh Frame, PhD, MHS
Director for the Integrative Medicine Program
School of Medicine and Health Sciences
George Washington University
MedicalResearch.com: What is the background for this study?
Response: As food consumed in the U.S. becomes more and more processed, obesity may become more prevalent. Through reviewing overall trends in food, we concluded that detailed recommendations to improve diet quality and overall nutrition are needed for consumers, who are prioritizing food that is cheaper and more convenient, but also highly processed.
When comparing the U.S. diet to the diet of those who live in "blue zones" - areas with populations living to age 100 without chronic disease - the differences are stark. Many of the food trends we reviewed are tied directly to a fast-paced U.S. lifestyle that contributes to the obesity epidemic we are now facing.
Dr. Parsons[/caption]
Kellogg Parsons, MD, MHS
Professor of Urology
Moores UC San Diego Comprehensive Cancer Center
MedicalResearch.com: What is the background for this study?
Response: Clinical guidelines for prostate cancer, circulated widely in the public domain, endorse the consumption of diets high in micronutrient-enriched vegetables. Drawing on expert opinion, epidemiological studies, and small preclinical experiments, these recommendations propose that vegetable-enriched diets may decrease cancer progression and death among prostate cancer survivors. However, data from randomized clinical trials focused on actionable clinical endpoints has been lacking.
We utilized a specific behavioral intervention, grounded in the field of social psychology, to “nudge” patients with prostate cancer toward healthier food choices. The intervention is telephone-based, like a call center: patient-focused, convenient, and simple.
Dr. Little[/caption]
Jonathan P. Little PhD
Associate Professor Canadian Institutes of Health Research New Investigator
Michael Smith Foundation for Health Research Scholar
Faculty of Health and Social Development
School of Health and Exercise Sciences
The University of British Columbia Syilx Okanagan Nation Territory
Kelowna, BC Canada
MedicalResearch.com: What is the background for this study?
Response: Ketones are energy-yielding molecules that are bodies naturally produce during periods of starvation or when we restrict carbohydrate intake. Recently, scientists from Oxford and the NIH have created exogenous ketone supplements, which now enable us to be able to drink ketones. This puts our body into a unique state – we can consume a drink that raises blood levels of ketones without having to starve or restrict carbohydrate intake. Some are even touting ketone supplements as a “fourth macronutrient”.
Ketone supplements are primarily marketed for athletes to provide an alternative fuel for improving endurance exercise performance. We were actually studying how ketone supplements impacted exercise performance when we noticed that they consistently lowered blood glucose after participants consumed them. We went to the literature and found some classic papers where it was shown that infusing ketones did in fact lower glucose and the mechanism seemed to involve reducing liver glucose output. This was very exciting to us because we also study type 2 diabetes, a condition where blood sugars are too high and elevated liver glucose output is one of the major reasons. So we came up with the hypothesis that ketone supplements might be a unique strategy to help with blood glucose control.
In the recent study, we tested this out in a randomized crossover experiment in 15 participants with overweight/obesity who were at risk for type 2 diabetes. Participants drank the ketone monoester supplement or a placebo and 30 minutes later they consumed an oral glucose tolerance test drink containing 75 grams of sugar. Blood samples were collected for 2 hours after the glucose test drink.
Dr. Bentley[/caption]
Professor Alex Bentley
Head of Anthropology
University of Tennessee
Knoxville TN
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: In recent years, considerable evidence has accumulated suggesting that excess sugar consumption, e.g. in sugar-sweetened beverages, has been a major driver of the U.S. obesity crisis. Critics of this idea, however, have asked: why did the rise in sugar consumption precede the U.S. obesity crises by a decade or more, and why did obesity continue to rise even after sugar consumption began declining the early 2000s?
We modeled the delayed onset of obesity by assuming that diet is a cumulative process that begins in childhood. On average, each age cohort (birth year) has its own specific cumulative exposure to excess sugar in their diets. The inherent delay in our model links childhood consumption of excess sugar with propensity for adult obesity as an adult. Our model explains a simple process by which excess sugar in diets of children of the 1970s and 1980s could explain the sharp increase of adult obesity that began in the 1990s.
MedicalResearch.com: What is the background for this study? What types of nuts are helpful? Peanuts included?
Response: We did not have the granularity in our study to evaluate too many individual nut types, and did not perform head-to-head comparisons between types of nuts. All seemed to be better for long-term weight control compared with the snacks like potato chips that we know are not great for us on a regular basis.
Dr. Baden[/caption]
Megu Baden, MD, PhD
Department of Nutrition
Harvard T. H. Chan School of Public Health
Boston, MA02115
MedicalResearch.com: What is the background for this study? Would you give an example of healthful vs non-healthful plantbased diet?
Response: Plant-based diets are recommended for health and recently also for their environmental benefits. However, most previous studies defined it as either vegetarian or non-vegetarian, and importantly, without differentiation for the quality of plant foods. As you know, not all plant foods are equally good to our health.
Therefore, to capture the quality of plant-based diets, we established overall, healthful and unhealthful plant-based diet indices. A higher score on the overall plant based diet index indicates greater intake of all types of plant foods and less of animal foods. A higher score on the healthful plant based diet index indicates greater intake of only healthy plant foods (whole grains, fruits, vegetables, nuts, legumes, vegetable oils, tea/coffee), and less of less healthy plant foods (fruit juices, refined grains, potatoes, sugar-sweetened beverages, sweets/desserts) and animal foods. A higher score on the unhealthful plant based diet index indicates greater intake of only less healthy plant foods, and less of healthy plant foods and animal foods.
In this study, we used these plant-based diet indices and investigated the associations between 12-year changes in plant-based diet quality and subsequent total and cause-specific mortality in two large US cohorts.
Leighton Ku, PhD, MPH
Professor, Dept. of Health Policy and Management
Director, Center for Health Policy Research
Milken Institute School of Public Health
George Washington University
Washington, DC 20052
MedicalResearch.com: What is the background for this study?
Response: In this study, we examined how requirements that low-income adults work in order to keep their food assistance benefits (SNAP, formerly called food stamps) affects the number of people receiving benefits. Briefly, we found, based on analyses of data from 2,410 counties from 2013 to 2017, that soon after work requirements are introduced, more than a third of affected participants lose their food assistance. This meant that about 600,000 poor adults lost food assistance very quickly.
This is important for two reasons:
(1) Work requirements create greater hardship, including food insecurity and increased risk of health problems, when poor people lose their nutrition benefits.
(2) The Trump Administration is trying to broaden this policy, expanding it further in SNAP, but also applying work requirements to Medicaid (for health insurance) and public housing benefits. This is a massive effort at social experimentation that will cause tremendous harm.
And the sad part is that we already know, from other research, that these work requirement programs do not actually help people get jobs, keep them or to become more self-sufficient. This is because the work requirements do not address the real needs of low-income unemployed people, to learn how to get better job skills or to have supports, such as child care, transportation or health insurance, that let them keep working.
Nicola Bondonno PhD
National Health and Medical Research Council Early Career Research Fellow
School of Medical and Health Sciences
Edith Cowan University
Joondalup Perth WA
MedicalResearch.com: What is the background for this study?
Response: In an aging society, there could be a huge importance in appropriate evidence-based diets to reduce mortality risk. Therefore, our main question was ‘do diets high in flavonoids reduce the risk of all-cause and cause-specific mortality and is this relationship affected by lifestyle risk factors for early mortality’?
In brief, this is the largest study of flavonoid intake and mortality outcomes to date. This population based cohort study was conducted in 56,048 men and women of the Danish Diet, Cancer, and Health Cohort, followed for 23 years, with estimated intakes of 219 individual flavonoid compounds. The results provide a clarity not seen in previous smaller, often underpowered studies.