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Among the population as a whole, research shows a strong link between being obese and increased risk of pancreatic cancer. Now a large new analysis suggests that obesity increases the risk of African Americans dying from pancreatic cancer, a cancer that affects African Americans more than any other racial group.
The study was published in Cancer Epidemiology Biomarkers and Prevention.
African Americans are diagnosed with and die from pancreatic cancer more than any other racial group, according to the National Cancer Institute. Previous research focusing on obesity, African Americans and pancreatic cancer included only a few study that gave conflicting findings.
For this analysis researchers pooled data from seven studies, including almost 240,000 African Americans. The studies all had used self-reported information to calculate BMI, a standard measure of body fat.
A study making news this week suggests that the leading types of cancers diagnosed and causes of death will shuffle in the coming years — with pancreatic cancer climbing to the second leading cause of death. Yet even as the top cancers shift by 2030, the research underscores the importance of preventive strategies, many of which will reduce risk for other chronic diseases.
AICR research suggests that for the 12 most common US cancers, about one third are preventable by changes to our diet, weight, and activity. Not smoking and other preventive strategies will prevent even more.
For the new study, published in Cancer Research, researchers projected cancer incidence and deaths for 2020 and 2030.
Study authors projected incidence for the 12 most common cancers for men and 13 for women. For cancer mortality they looked at the 14 deadliest cancers for men and 16 for women. They took into account changing demographics, incidence and death rates. Continue reading
Spinach — the dark green leafy source of Popeye’s superhuman strength — is abundant in many nutrients, including magnesium. A new study suggests that diets higher in magnesium are associated with lower blood levels of glucose and insulin, which are often elevated in people with type 2 diabetes.
Research now shows that people with type 2 diabetes are at increased risk of certain cancers, including kidney, pancreatic and colorectal.
The study was published online last month in The Journal of Nutrition.
Study researchers analyzed data from approximately 53,000 non-diabetic European men and women from 15 studies who were part of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) study. The individual studies had collected dietary data through questionnaires, interviews, and/or food diaries along with glucose and insulin levels after participants had not eaten for at least 8 hours. Continue reading