Discover the Science of Health
The United States government shutdown has slowed or halted federal efforts to protect Americans’ health and safety. Now in its 9th day, the shutdown has impacted food safety efforts, flu programs and disease-tracking, scientific research, and the economic and social well-being of families, children, individuals and communities.
Fooducate is an app for the iPhone and Android that allows consumers to get easy-to-understand information about the quality of a product by scanning the bar code with their smart phone. A first-place winner of the U.S. Surgeon General’s Healthy Apps Challenge, Fooducate was developed by dieticians and parents to help consumers see through some of the “tricks” product manufacturers use to conceal unhealthy ingredients, including artificial food colorings (which are controversial among nutritionists and scientists), high-fructose corn syrup, trans fats (which can legally “hide” in foods in small amounts), and various additives.
Today more than ever, science is playing a pivotal role in food and cooking as the worlds of the laboratory and the kitchen come closter together. A perfect example of this in today’s culture is the Food Network show Good Eats with Alton Brown along with websites like the Science of Cooking, Molecular Recipies, Modernist Cuisine and the Molecular Gastronomy Network.
The result of this movement to bring science into the kitchen is Molecular Gastronomy, the application of biological and chemical knowledge to cooking. Molecular Gastronomy is a discipline practiced by both scientists and food professionals to study the physical and chemical processes that occur while cooking.
This article was written by Allison Bland.
Experts agree that diet and nutrition can reduce risk of many diseases, including different types of cancer and chronic disease. A recent update to a 2007 report by the American Institute for Cancer Research/World Cancer Research Fund (AICR/WCRF) concludes that breast cancer deaths can be prevented by physical activity, breast feeding, a healthy diet and other preventative measures. The study is an update to the breast cancer chapter of Food, Nutrition, Physical Activity and the Prevention of Cancer: a Global Perspective [1]. Earlier conclusions were based on data from 873 studies evaluating the relationship between diet, physical activity, obesity and cancer [2]. The 2009 update includes evidence from an additional 81 studies.
According to a study published recently in the Archives of Internal Medicine, a high intake of red or processed meat increases the risk of death [1]. In contrast, those consuming white meat had a decreased risk of both total mortality and cancer mortality. Two years ago, a similar study identified an association between red and processed meat and cancers of the colorectum and lung [2], but this is the first large-scale study to assess the relationship between red, white and processed meat consumption and the overall risk of death.
Researchers prospectively (meaning in real time) investigated red, white and processed meat consumption as risk factors for total mortality, cancer mortality and cardiovascular disease (CVD) mortality. The dietary habits of more than a half-million men and women aged 50 to 71 years were assessed in 1995 using a 124-item food frequency questionnaire. Cohort members were then followed-up over a 10 year period (i.e. from 1995 to 2005).
