Author Interviews, BMJ, Sugar, Weight Research / 02.11.2013

MedicalResearch.com Interview with: Adam D M Briggs Academic Clinical Fellow British Heart Foundation Health Promotion Research Group, Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK MedicalResearch.com: What are the main findings of the study? Answer: For the first time this study estimates the impact of a sugary drinks tax in the UK on obesity. We estimate the tax would reduce the number of adults with obesity by around 180,000 or just over 1% of all adults who are obese, and the number of adults who are either overweight or obese by 285,000. The greatest reductions are seen in young adults. We also estimate that the effects of the tax will be similar across all income groups. (more…)
Antioxidants, Author Interviews, Diabetes, Nutrition / 01.11.2013

Kumar Sharma, M.D. Professor of Medicine Director, Institute of Metabolomic Medicine Director, Center for Renal Translational Medicine University of California, San Diego La Jolla, CA 92093-0711MedicalResearch.com Interview with: Kumar Sharma, M.D. Professor of Medicine Director, Institute of Metabolomic Medicine Director, Center for Renal Translational Medicine University of California, San Diego La Jolla, CA 92093-0711 MedicalResearch.com: What are the main findings of the study? Dr. Sharma: Main findings are that diabetes is associated with reduced superoxide production in the kidney and heart and that stimulation of superoxide production with AMPK led to improvement in organ function. (more…)
Author Interviews, Diabetes, Nutrition / 01.11.2013

Diewertje Sluik, DrPH Postdoctoral fellow | Division of Human Nutrition | Section Epidemiology & Pubic Health | Wageningen University Postal address: PO Box 8129 | NL-6700 EV Wageningen| The Netherlands Visiting address: Agrotechnion, Building 309, Room 1019 | Bomenweg 4 | 6703 HD WageningenMedicalResearch.com Interview with: Diewertje Sluik, DrPH Postdoctoral fellow | Division of Human Nutrition | Section Epidemiology & Pubic Health | Wageningen University Postal address: PO Box 8129 | NL-6700 EV Wageningen| The Netherlands Visiting address: Agrotechnion, Building 309, Room 1019 | Bomenweg 4 | 6703 HD Wageningen MedicalResearch.com: What are the main findings of the study? Response: The main finding of the study is that lifestyle advice with respect to mortality for patients with diabetes should not differ from recommendations for the general population. Diabetes status did not substantially influence the associations between lifestyle and mortality risk. People with diabetes may benefit more from a healthy diet, but the directions of association were similar. These results highlight that the difficulties in recognizing and diagnosing diabetes and its different stages are of minor importance with respect to healthy diet and lifestyle recommendations, because no difference in recommendations depending on the stage of the disease seems necessary. (more…)
Author Interviews, Nutrition, Pediatrics, Weight Research / 30.10.2013

MedicalResearch.com Interview Jennifer M. Poti PhD Candidate, Nutritional Epidemiology University of North Carolina at Chapel Hill MedicalResearch.com: What are the main findings of the study? Answer: Consumption of solid fat and added sugar (SoFAS) by children exceeds recommendations, but it was not known where kids obtain these “empty calories.” Analyzing data from over 22,000 US children, we found that children consumed about 1/3 of their calories as solid fat and added sugar for foods consumed from retail food stores (including grocery stores and supermarkets), schools, or fast food restaurants in 2009-2010, despite significant decreases from 1977 to 2010 at each location. These mean levels of empty calorie intake greatly exceeded recommended amounts not just for fast foods, but also for foods consumed from schools and from stores. For all survey years, foods consumed by children from schools were higher in solid fat content than foods obtained and consumed from retail food stores. (more…)
Author Interviews, Diabetes, Mediterranean Diet, Memory / 24.10.2013

MedicalResearch.com Interview with: Lucia Kerti MA From the Departments of Neurology Charité–University Medicine, Berlin MedicalResearch.com: What are the main findings of the study? Answer: The results of our study on 141 healthy older people suggest that chronically higher blood glucose levels may have a negative influence on memory performance even in the absence of type 2 diabetes or even pre-diabetes. Moreover, our findings indicate that elevated blood glucose levels  impair the functioning of brain areas like the hippocampus, a structure particularly relevant for memory. An important novel aspect in our study was the additional analysis of diffusion tensor imaging-based mean diffusivity within the hippocampal, which allowed us to  obtain information on microstructure.  We here provided first-time data of an association between higher blood glucose levels and lower hippocampal microstructure. Decreased hippocampal microstructure as measured by mean diffusivity may reflect a disruption of neuronal membranes and increased extracellular water content, leading to decreased signaling within and between hippocampal cells. Thus, information transfer between cells, indispensable for memory encoding, storage and retrieval, would be compromised. In sum, our data suggest that chronically higher blood glucose levels even within the "normal range" may decrease memory functions, possibly in part mediated by microstructural changes within the hippocampus. (more…)
Author Interviews, Diabetes, Heart Disease, Nutrition, Omega-3 Fatty Acids / 22.10.2013

MedicalResearch.com Interview wit: Elin Strand

Researcher, Department of Clinical Science University of Bergen, Norway MedicalResearch.com: What are the main findings of this study? Answer: The main findings in this prospective observational cohort study among patients with established coronary artery disease were that a very high intake of omega-3 fatty acids was associated with a reduced risk of acute myocardial infarction in patients with diabetes, but with an increased risk of fatal acute myocardial infarction and with lower glycosylated hemoglobin in those without impaired glucose metabolism. (more…)
Author Interviews, Gastrointestinal Disease, JAMA, Pediatrics, Probiotics / 10.10.2013

MedicalResearch.com Interview with: Dr Valerie Sung MBBS(Hons) FRACP MPH
NHMRC PhD Candidate Department of Paediatrics, University of Melbourne, and Community Health Services Research, Murdoch Childrens Research Institute Paediatrician, Centre for Community Child Health The Royal Children’s Hospital Parkville | 3052 | Victoria
 Australia MedicalResearch.com: What are the main findings of the study? Dr. Sung: The systematic review identified 12 studies (1825 infants)  that investigated the use of probiotics to treat or prevent infant colic (excessive crying of unknown cause in babies less than 3 months old). Three of the 5 treatment trials concluded probiotics effectively treat colic in breastfed babies; one suggested possible effectiveness in formula-fed babies with colic, and one suggested ineffectiveness in breastfed babies with colic. The three effective trials used the probiotic Lactobacillus reuteri in breastfed babies only; in two of these trials, the mothers were on a dairy-free diet. Five of the 7 prevention trials suggested probiotics to be ineffective in preventing colic. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, JAMA, Nutrition, Protein / 10.10.2013

Zudin Puthucheary MBBS B.Med.Sci D.UHM EDICM MRCP FHEA NIHR Research Fellow, Respiratory and Critical Care Institute of Health and Human Performance, UCL Post-CCT Fellow in Trauma and Critical Care, Kings College HospitalMedicalResearch.com Interview with: Zudin Puthucheary MBBS B.Med.Sci D.UHM EDICM MRCP FHEA NIHR Research Fellow, Respiratory and Critical Care Institute of Health and Human Performance, UCL Post-CCT Fellow in Trauma and Critical Care, Kings College Hospital MedicalResearch.com: What are the main findings of the study? Answer: That muscle wasting occurs rapidly and early in critical illness, with up to 2-3% loss of muscle mass per day. This is related to the numbers of organs failed, and is made worse by the degree of acute lung injury, and increased protein delivery. Muscle wasting is the result of both decreased muscle protein synthesis and increased muscle protein breakdown. In addition 40% of these patients developed muscle necrosis over the study period. (more…)
Author Interviews, Gastrointestinal Disease, Gluten, Nutrition, Pediatrics / 08.10.2013

Ketil Stordal Researcher/consultant paediatrician National Institute of Public Health NorwayMedicalResearch.com Interview with: Ketil Stordal Researcher/consultant paediatrician National Institute of Public Health Norway MedicalResearch.com: What are the main findings of the study? Answer: The study identified 324 children with celiac disease from a cohort of 82 000. Start of gluten in the diet later than 6 months was associated with a 27% increased risk of celiac disease compared to those starting during the 5th or 6th month of life. Breastfeeding was not protective; the duration of breastfeeding was slightly longer among children with celiac disease (10.4 vs 9.9 months) and breastfeeding at the time of gluten introduction was not associated with the later risk of celiac disease. The participating mothers had submitted detailed data since pregnancy including infant feeding practices, and these were collected before onset of the disease. (more…)
Blood Pressure - Hypertension, Mineral Metabolism, Salt-Sodium / 14.09.2013

MedicalResearch.com Interview with: Dr Sandosh Padmanabhan Institute of Cardiovascular and Medical Sciences University of Glascow, ScotlandMedicalResearch.com Interview with: Dr Sandosh Padmanabhan Institute of Cardiovascular and Medical Sciences University of Glascow, Scotland   MedicalResearch.com: What are the main findings of the study? Dr. Padmanabhan: In the study "Serum Chloride Is an Independent Predictor of Mortality in Hypertensive Patients" we analysed data on 12,968 patients with hypertension followed up at the Glasgow Blood Pressure Clinic. We found that patients in the lowest quintile of serum Cl− (<100 mmol/L), compared with all other patients, had a 23% higher mortality (all-cause, cardiovascular, and non-cardiovascular). Each 1-mmol/L increase in serum Cl− was associated with a 1.1% to 1.5% lower all-cause mortality, cardiovascular mortality and non-cardiovascular mortality. This was independent of serum concentrations of sodium, bicarbonate or potassium. We did not find any association with longitudinal blood pressure control. (more…)
Author Interviews, Heart Disease, JAMA, Nutrition / 10.09.2013

MedicalResearch.com Interview with: Shanshan Li, MD, MSc, ScD Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts On behalf of Drs. Chuive, Flint, Pai, Forman, Hu, Willett, Mukamal and Rimm. MedicalResearch.com: What are the main findings of the study? Answer: In our prospective study of diet quality among MI survivors, we found that a higher diet quality post-MI, measured by Alternative Healthy Eating Index 2010, was associated with 24% lower death rate and 26% lower death rate from cardiovascular disease. Greater improvement of diet quality from pre- to post-MI was associated with 30% lower death rate and 40% lower cardiovascular disease death rate. In addition to reducing the bad fats intake, for example, saturated and transfat intake, MI patients also tended to reduce the good healthy polyunsaturated fats. (more…)
Author Interviews, Coffee, Prostate Cancer, Stanford / 28.08.2013

MedicalResearch.com Interview with: Janet L. Stanford, MPH, PhD Full Member, Research Professor Co-Head, Program in Prostate Cancer Research Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. M4-B874 Seattle, WA 98109-1024Janet L. Stanford, MPH, PhD Full Member, Research Professor Co-Head, Program in Prostate Cancer Research Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. M4-B874 Seattle, WA 98109-1024   MedicalResearch.com: What are the main findings of the study? Dr. Stanford: The main finding from our research is that one or more cups of coffee per day is associated with a 56% to 59% reduction in the risk of prostate cancer recurrence or progression in men diagnosed with this common disease.  In our cohort of prostate cancer patients, 61% reported drinking at least one cup of coffee per day, with 14% reporting drinking 4 or more cups per day.  The lower risk for prostate cancer recurrence/progression observed in coffee drinkers, however, was seen even for those who consumed only one cup per day, suggesting that even modest intake of coffee may offer health benefits for prostate cancer patients. (more…)
Author Interviews, Coffee / 22.08.2013

MedicalResearch.com Interview with: Xuemei Sui, MD, MPH, PhD Assistant Professor Department of Exercise Science Arnold School of Public Health University of South Carolina 921 Assembly Street Room 226 Columbia, SC 29208 MedicalResearch.com: What are the main findings of the study? Answer: Coffee intake was a risk factor with higher mortality in men, but not in women. Men who drank more than 28 cups of coffee weekly had a 21% higher risk of dying when comparing with their non-coffee-consuming peers.  In addition, younger men (age<55 years) who drank more than 28 cups of coffee weekly had a 56% increase in mortality from all-cause and younger women had a greater than 2-fold higher risk of all-cause mortality than those who did not drink coffee. (more…)
Author Interviews, Fish, General Medicine, Rheumatology / 16.08.2013

MedicalResearch.com Interview with: Daniela Di Giuseppe Division of Nutritional Epidemiology Institute of Environmental Medicine Karolinska Institutet Stockholm 171 77, Sweden MedicalResearch.com: What are the main findings of the study? Answer: Women whose long-term intake of omega 3 PUFAs exceeded 0.21 g a day, equivalent to at least one serving of fatty fish or four servings of lean fish a week, had half the risk (52% lower) of rheumatoid arthritis of women who consumed less. (more…)
Author Interviews, Gastrointestinal Disease, Infections, Lancet, Probiotics / 15.08.2013

Prof. Steve Allen Professor of Paediatrics and International Health; RCPCH International Officer and David Baum Fellow Room 314, The College of Medicine, Swansea University, Swansea, SA2 8PP, UK.Prof. Steve Allen Professor of Paediatrics and International Health; RCPCH International Officer and David Baum Fellow Room 314, The College of Medicine, Swansea University, Swansea, SA2 8PP, UK. MedicalResearch.com: What are the main findings of the study? Answer: Overall, diarrhoea occurred in just over 10% participants and diarrhoea caused by C. difficile in about 1%. These outcomes were equally common in those taking the microbial preparation and those taking placebo. Other outcomes (e.g. common GI symptoms, length of hospital stay, quality of life) were also much the same in the two groups. So, there was no evidence that the microbial preparation had prevented diarrhoea or had led to any other health benefit. In agreement with previous research, serious adverse events were also similar in the two groups – so we found no evidence that the microbial preparation caused any harm. (more…)
Author Interviews, General Medicine, McGill, Sugar, Weight Research / 09.08.2013

MedicalResearch.com  Interview with: Caroline Franck, MSc Dvisions of Cardiology and Clinical Epidemiology McGill University, Montreal, Quebec, Canada MedicalResearch.com: What are the main findings of the study? Answer: We found that, although subsidies are needed to protect farmers from production risks, the current allocation of payments encourages the sustained overproduction of a handful of grains and oilseeds. Overproduction contributes to making the end products cheaper, which are then processed into energy-dense and high-fat/sugar foods. Obesity should be treated as a systems problem, in which farm production plays an important role. (more…)
Author Interviews, Coffee, Nutrition, Orthopedics, Osteoporosis / 25.07.2013

Helena Hallström Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Surgical Sciences, OrthopaedicsMedicalResearch.com Interview with: Helena Hallström Ph.D., M.Sc. (Toxicology) Department of Surgical Sciences, Section of Orthopedics Uppsala University, Uppsala, Sweden and Risk and Benefit Assessment Department National Food Agency, Uppsala, Sweden.   MedicalResearch.com: What are the main findings of the study? Answer: The aim of the study was to investigate whether high consumption of coffee is associated with osteoporosis and development of osteoporotic fractures, since results from previous fracture studies regarding potential associations between coffee drinking and fracture risk are inconsistent. The longitudinal population-based Swedish Mammography Cohort, including 61,433 women born between 1914 and 1948, was followed from 1987 through 2008. Coffee consumption was assessed with repeated food frequency questionnaires. During follow-up, 14,738 women experienced any type of fracture and of these 3,871 had a hip fracture. In a sub-cohort (n=5,022), bone density was measured and osteoporosis was determined (n=1,012). There was no evidence of a higher rate of any fracture or hip fracture with increasing coffee consumption. However, a high coffee intake (≥4 cups) in comparison with a low intake (<1 cup) was associated with a 2-4% reduction in bone mineral density (BMD), depending on site (p<0.001), but the odds ratio of osteoporosis was only 1.28 (95% confidence interval: 0.88, 1.87). Thus, high coffee consumption was associated with a small reduction in bone density that did not translate into an increased risk of fracture. (more…)
Author Interviews, Duke, Fish, Nutrition, Pain Research / 18.07.2013

MedicalResearch.com Interview with: Ru-Rong Ji, PhD Professor, Chief of Pain Research Department of Anesthesiology and Neurobiology Duke University Medical Center Box DUMC 3094, Durham , NC 27710 MedicalResearch.com: What are the main findings of the study? Answer: We found the pro-resolution lipid mediator protectin D1 (PD1), derived from the fish oil DHA, can effectively prevent nerve injury-induced neuropathic pain. This treatment can also prevent nerve injury-induced neuroinflammation in the spinal cord (such as glial activation and expression of cytokines and chemokines, e.g., IL-1b, CCL2). These cytokines and chemokines are known to elicit pain. (more…)
Artificial Sweeteners, Author Interviews, Nutrition, Weight Research / 16.07.2013

Professor, Behavioral Neuroscience Department of Psychological Sciences and Ingestive Behavior Research Center Purdue University, 703 Third Street West Lafayette, IN 47907, USAMedicalResearch.com Interview with: Susan E. Swithers PhD Professor, Behavioral Neuroscience Department of Psychological Sciences and Ingestive Behavior Research Center Purdue University, 703 Third Street West Lafayette, IN 47907, USA MedicalResearch.com: What are the main findings of the study? Dr. Swithers: The paper examined the last 5 years of studies that looked at risks associated with consuming artificially sweetened beverages like diet soda. These studies indicated that those who consume diet soda were at significantly greater risk for a variety of negative health outcomes like type 2 diabetes, coronary heart disease, hypertension and stroke, along with being more likely to gain excess weight. These effects might be due to a disruption of basic learned response.  The idea is that normally things when things that taste sweet are consumed, the body receives calories and sugar. Our bodies can learn to prepare to deal with these calories and this sugar by starting up our digestive processes as soon as the sweet taste hits our mouth, for example by releasing hormones that not only help us regulate blood sugar, but also can contribute to feelings of fullness. When we consume diet sodas, the mouth gets the sweet taste, but the body doesn't get the calories or the sugar. The body may then learn that a sweet taste in the mouth doesn't always predict sugar and calories, so it makes adjustments in how many hormones it releases. So when we actually consume real sugar, the body doesn't produce the same kinds of physiological responses, which can lead to overeating, higher blood sugar, and over the long term could contribute to diseases like diabetes and stroke. (more…)
Author Interviews, Diabetes, JAMA, Nutrition, Pediatrics / 11.07.2013

MedicalResearch.com Interview with Jill M. Norris, MPH, PhD Colorado School of Public Health, University of Colorado, Aurora MedicalResearch.com: What were the most significant findings? How do they relate to what was already known about this subject? Dr. Norris: One of the most intriguing findings is that if mothers are still breast-feeding when they introduce gluten-containing foods to their baby, they may reduce the risk for T1D.  This is similar to a finding from a Swedish study that found that breast-feeding while introducing gluten-containing foods may reduce the risk for celiac disease, an autoimmune condition that has several similarities with T1D. In children at increased genetic risk for T1D, our data suggest that parents should wait to introduce any solid foods until after the 4 month birthday.  And when the baby is ready, solid foods should be introduced by the 6 months birthday or soon thereafter, preferably while the mother is still breast-feeding the baby, which may reduce the risk of T1D. (more…)
Author Interviews, Cancer Research, JAMA, Nutrition, Prostate Cancer / 10.07.2013

Maarten C. Bosland, DVSc, PhD Professor of Pathology Department of Pathology University of Illinois at Chicago College of Medicine Chicago, IL 60612MedicalResearch.com Interview with: Maarten C. Bosland, DVSc, PhD Professor of Pathology Department of Pathology University of Illinois at Chicago College of Medicine Chicago, IL  60612 MedicalResearch.com: What are the main findings of the study? Dr. Bosland: Daily consumption of a supplement containing soy protein isolate for two years following radical prostatectomy did not reduce recurrence of prostate cancer in men at high risk for this (radical prostatectomy is surgical removal of the prostate to treat prostate cancer). The study showed that this soy supplementation was safe. It is not clear whether this result indicates that soy does not prevent the development of prostate cancer, but men that have the disease probably do not benefit from soy supplementation. (more…)
Author Interviews, Nutrition, OBGYNE, Race/Ethnic Diversity / 06.07.2013

MedicalResearch.com Interview with: Dr. Lauren A. Wise Slone Epidemiology Center 1010 Commonwealth Avenue Boston, MA MedicalResearch.com: What are the main findings of the study? Dr. Wise: We found that the strong inverse association between dairy and uterine fibroids in black women in the Black Women's Health Study is not explained by percent European ancestry. (more…)
Author Interviews, Nutrition, Pediatrics, Pulmonary Disease / 04.07.2013

MedicalResearch.com Interview with: Virender K. Rehan, MD Los Angeles Biomedical Research Institute (LA BioMed). MedicalResearch.com: What are the main findings of the study? Dr. Rehan: This is the first study to show that the active ingredient in Indian spice turmeric provides long term protection against neonatal lung damage that leads to chronic lung disease of prematurity. (more…)
Mineral Metabolism, Nutrition / 02.07.2013

Scott M. Smith, Ph.D. Nutritionist, Manager for Nutritional Biochemistry Biomedical Research and Environmental Sciences Division NASA Johnson Space Center Houston, TX 77058MedicalResearch.com Interview with: Scott M. Smith, Ph.D. Nutritionist, Manager for Nutritional Biochemistry Biomedical Research and Environmental Sciences Division NASA Johnson Space Center Houston, TX 77058 Iron status and its relations with oxidative damage and bone loss during long-duration space flight on the International Space Station MedicalResearch.com: What are the main findings of the study? Dr. Smith:  The key finding from this study is that the increase in iron stores during spaceflight is related to both oxidative damage and bone loss.  Iron stores increase in microgravity because blood volume decreases during the initial weeks of spaceflight. The iron in excess red blood cells is not reused by new RBCs during spaceflight and is stored.  This increase in iron stores was associated with increased indices of oxidative damage, and furthermore, the magnitude of the increase in iron stores during flight (i.e., the area under the curve) was correlated with bone mineral density loss.  That is, the greater the iron stores, the more bone loss. (more…)
Author Interviews, BMJ, Breast Cancer, Cancer Research, Fish, Nutrition / 28.06.2013

MedicalResearch.com Interview with Duo Li (PhD, MSc, BMed) Co-Editor, Asia Pacific Journal of Clinical Nutrition Associate Editor, Journal of Nutrigenetics & Nutrigenomics Professor of Nutrition Dept. of Food Science & Nutrition Zhejiang University 866 Yu-Hang-Tang Road Hangzhou 310058, China MedicalResearch.com: What are the main findings of the study? Dr. Li: The main finding is that intake marine n-3 polyunsaturated fatty acids (n-3 PUFAs) from both fish and fish oil lower the risk of breast cancer. Women with a high intake of marine n-3 PUFAs had a 14-percent reduction in risk of breast cancer compared with those who had a low intake. Every 0.1 g increase in marine n-3 PUFA per day was linked to a five-percent reduction in breast cancer risk. (more…)
Author Interviews, Diabetes, JAMA, Nutrition, Red Meat / 28.06.2013

MedicalResearch.com: An Pan, PhD

Research Associate, Dept Nutrition 655 Huntington Avenue Building 2, Room 351 Boston, Massachusetts 02115

Changes in Red Meat Consumption and Subsequent Risk of Type 2 Diabetes Mellitus: Three Cohorts of US Men and Women MedicalResearch.com: What are the main findings of the study? Answer: -- Compared with people who did not change their intake of red meat, those who increased it by as little as half a serving a day (about 1.5 ounces) over a four-year period had a 48% increased risk of developing type 2 diabetes in the subsequent 4 years. -- People who decreased their intake by half a serving a day over four years did not have an acute reduced risk in the next four years compared to people who did not change their intake, but had a reduced risk of developing the disease by 14% in the entire follow-up period, suggesting a prolonged effect. -- The findings included both processed meat such as lunch meat and hot dogs and unprocessed meats such as hamburger, steak and pork. And the association was generally stronger for processed red meat compared to unprocessed red meat. -- Adjusting for weight modestly reduced the association between red meat consumption and diabetes suggesting that weight gain played a role in the development of the disease. (more…)
Author Interviews, McGill, Nutrition, Probiotics, Vitamin D / 20.06.2013

MedicalResearch.com Interview with: Dr. Mitchell Jones, MD, PhD Faculty of Medicine at McGill University in MontrealDr. Mitchell Jones, MD, PhD Faculty of Medicine at McGill University in Montreal MedicalResearch.com: What are the main findings of the study? Dr. Jones: We had previously reported on the cholesterol lowering efficacy of bile salt hydrolase active L. reuteri NCIMB 30242 due to reduced intestinal sterol absorption. However, the effects of bile salt hydrolase active L. reuteri NCIMB 30242 on fat soluble vitamins was previously unknown and was the focus of the study. (more…)
Author Interviews, Cancer Research, Esophageal, Nutrition / 08.06.2013

DR. RAUL ZAMORA-ROS, PhD. POSDOCTORAL FELLOW UNIT OF NUTRITION, ENVIRONMENT AND CANCER CATALAN INSTITUTE OF ONCOLOGY (ICO) – BELLVITGE BIOMEDICAL RESEARCH INSTITUTE (IDIBELL) BARCELONA, SPAIN MedicalResearch.com: What are the main findings of the study? Dr. Zamora-Ros:  Our study shows that diets rich on flavonoids (polyphenols ubiquitously distributed in the plant kingdom, such as in fruit, vegetables, tea, wine and chocolate), particularly flavonols, are associated with less esophageal cancer risk, especially in current smokers. Tobacco smoking causes oxidative stress, and both oxidative stress and smoking tobacco are related to increased esophageal cancer risk. Therefore, our data suggest that the possible protective mechanism of dietary flavonoids may be related to their antioxidant properties, which may not be attributed to the direct antioxidant action, but to the ability to modulate antioxidant enzymatic pathways. (more…)
Author Interviews, C. difficile, Infections, Nutrition, Probiotics / 07.06.2013

MedicalResearch.com eInterview with: Dr. Reena Pattani MD Department of Medicine St. Michael’s Hospital 30 Bond Street, Toronto ON M5B 1W8 MedicalResearch.com: What are the main findings of the study? Dr. Pattani: We performed a meta-analysis of 16 studies that assessed the effectiveness of probiotics administered concurrently with antibiotics compared to the use of antibiotics alone. The use of probiotics among patients in these trials reduced the risk of antibiotic-associated diarrhea by almost 40% and decreased the rate of Clostridium difficile infection by 63%. On subgroup analysis, the reduction remained statistically significant for the subgroups of good quality trials, trials in which a primarily Lactobacillus-based regimen was used, and those studies which had a follow-up period of less than 4 weeks. (more…)
Author Interviews, JAMA, Nutrition, Outcomes & Safety, Vegetarians / 06.06.2013

MedicalResearch.com eInterview with: Michael J. Orlich, M.D. Program Director Preventive Medicine Residency Loma Linda University www.lluprevmedres.org Research Fellow, Adventist Health Studies www.adventisthealthstudy.org MedicalResearch.com: What are the main findings of the study? Dr. Orlich: The main findings were these. Vegetarians, as we defined them, had reduced risk of death during the study period compared to non-vegetarians. This was true also for particular vegetarian diets including for vegans, lacto-ovo-vegetarians, and pesco-vegetarians.  Reduced risk was seen in particular for deaths related to disease of the heart, kidneys, and diabetes. Findings were stronger in men than women. (more…)