Science Nook: Dairy Foods, Calcium, and Risk of Breast Cancer
by Jenna Koroly, MS, RD, CSOWM, CDN Breast cancer includes subtypes defined by hormone receptors, which indicate varied etiologies, clinical characteristics, and survival rates [i]. There are differing hypotheses regarding how dairy products may influence breast cancer risk [Zhang et al., 2017, Bialek et al., 2013, Davoodi et al., 2013, Hidayat et al., 2016, Harrison […]
Science Nook: Plant and Animal-Based Foods and Colorectal Cancer Survivorship
by Jenna Koroly, MS, RD, CSOWM, CDN Although there are numerous nutritious ways to eat, many foundational principles across nutritious eating patterns include an emphasis on plant-based foods such as vegetables, fruit, legumes, and nuts and seeds. In the below study, the authors investigate how plant-based eating patterns are related to colorectal cancer (CRC) survivorship. […]
Science Nook: Genetic Risk of Prostate Cancer and Healthy Lifestyle
by Jenna Koroly, MS, RD, CSOWM, CDN Inherited genetic factors explain 58% of variability in prostate cancer incidence [i]. Because of this significant impact, in the below study, the authors investigate how lifestyle factors may mitigate the genetic risk of developing prostate cancer. Study Can the Genetic Risk of Prostate Cancer be Attenuated by a […]
Science Nook: Dietary Carbohydrates and Risk of Lung Cancer
by Jenna Koroly, MS, RD, CSOWM, CDN Lung cancer is associated with smoking, genetic factors, and exposure to carcinogens [Wood et al., 2018 as cited in reference i]. In addition, intake of fruits and vegetables may be protective against lung cancer, while intake of alcohol and red meat may be risk factors [Kushi et al., […]
Science Nook: Fruit, Vegetable, and Legume Intake and All-Cause, Cardiovascular, and Cancer Mortality Risk
by Jenna Koroly, MS, RD, CSOWM, CDN A nutritious eating pattern including intake of fruits, vegetables, and legumes is recommended to prevent cardiovascular disease (CVD), cancer, and premature death [Yusuf et al., 2020, Ricci et al., 2020., and Aune et al., 2017 as cited in reference i]. Guidelines suggest at least 5 servings daily of […]
Science Nook: COVID-19 and Vitamin D Deficiency
by Jenna Koroly, MS, RD, CSOWM, CDN Vitamin D is a fat soluble vitamin found in only a handful of foods and primarily synthesized in the body from sun exposure. Vitamin D aids in calcium absorption, bone growth, and bone remodeling [i]. It also reduces inflammation and plays a role in glucose metabolism, cell growth, […]
Science Nook: Experience and Perception of Nutrition and Access to Care in Oncology Survivors
by Jenna Koroly, MS, RD, CSOWM, CDN Individuals with cancer or a history of cancer face the significant burden of nutrition impact symptoms (such as suppressed appetite, difficulty swallowing, nausea), which are associated with an increased risk of malnutrition and impaired quality of life [de Pinho et al. 2019, Anandavadivelan et al. 2018, and Crowder […]
Science Nook: WCRF/AICR Recommendations and Patient-Reported Outcomes in Colorectal Cancer Survivors
by Jenna Koroly, MS, RD, CSOWM, CDN The World Cancer Research Fund and the American Institute for Cancer Research (WCRF/AICR) provide lifestyle recommendations for cancer prevention, and advise the same recommendations for cancer survivorship. These recommendations include maintaining a healthy weight, making physical activity part of a daily routine, eating vegetables, fruit, whole grains, and […]
Science Nook: Time of Day of Physical Activity and Risk of Breast and Prostate Cancers
by Jenna Koroly, MS, RD, CSOWM, CDN Circadian rhythms are an internal process that regulate the wake and sleep cycle. Circadian disruption involves when circadian rhythms are not in sync with external factors such as light, working hours, eating pattern, and physical activity pattern. The below study looks at how timing of physical activity relates […]
Science Nook: Coffee Intake and Survival in Patients With Advanced or Metastatic Colorectal Cancer
by Jenna Koroly, MS, RD, CSOWM, CDN There is a great deal of evidence to support an association between dietary intake and incidence and mortality of colorectal cancer, [van Zutphen et al., 2017 & Kerr et al., 2017 as cited in reference I]. Coffee intake offers a practical lifestyle factor to further explore–a 2004 study […]