Popular Articles

Study Links Drop In Teen Contraception Use To Abstinence-Only Policies, NYT Editorial States
A recent study from Columbia University"s Mailman School of Public Health shows that since 2003, there has been a 10% decrease in contraception use among teenagers, while their level of sexual activity has not changed, a New York Times editorial states. From 1991 to 2003, increased use of contraceptives among teens was a significant factor in declining rates of teenage pregnancy, the editorial says. According to the study"s authors, the decrease in contraception use since 2003 is consistent with recent increases in teen birth rates. According to the editorial, the study"s authors suggest a "link between the shift in use of contraception and one of former President George W. Bush"s great social-policy follies: highly restrictive abstinence-only sex education programs that deny young people information about sexually transmitted diseases, contraceptives and pregnancy." The editorial adds, "To the extent that these programs even mention condoms, typically it is to disparage their effectiveness." In response to "mounting evidence of the program"s danger as a public health strategy," many states have forgone federal abstinence-only funds, the editorial says. As part of his budget proposal, President Obama has called for redirecting some abstinence-only funds and additional money to a new teen pregnancy prevention initiative that stresses comprehensive sex education. The editorial concludes that this "science-based effort to protect the health of young people" and reduce the number of unintended pregnancies "should win support from lawmakers on both sides of the aisle -- and both sides of the abortion divide" (New York Times, 6/18).
new payday loan lenders
Buy zoloft and forget about depression.
Cardica Announces Publication Of Pivotal PAS-Port(R) Proximal Anastomosis System Clinical Trial Results
Cardica, Inc. (Nasdaq: CRDC) announced that the full results of the PAS-Port system multi-center pivotal trial, known as the EPIC trial, were published in the July issue of the peer-reviewed publication The Journal of Thoracic and Cardiovascular Surgery. The PAS-Port system, which received 510(k) clearance from the U.S. Food and Drug Administration (FDA) in September 2008, creates a secure connection, or anastomosis, between a vein graft and the aorta, the main artery in the human body, during coronary artery bypass grafting (CABG) procedures.
News of the day
Babies With Mild Facial Paralysis From Forceps Typically Do Not Need Treatment
Mild facial nerve paralysis caused by the use of forceps during birth generally resolves on its own and does not require treatment, according to a report in the July issue of Archives of Otolaryngology-Head & Neck Surgery, one of the JAMA/Archives journals.
Cardiovascular

Nutrient-Rich Foods Index Aims To Reshape Nutrition Education

WHAT: The Nutrient-Rich Foods (NRF) Index is a new, objective, science-based way to measure the total nutritional quality of foods and beverages. Effective nutrition profiling should be based on existing science and validated against proven measures of diet quality, according to the August issue of the Journal of Nutrition. A study in the issue outlined the scientific approach taken to develop the NRF Index, a measurement of nutrient density validated against the USDA"s scientifically based Healthy Eating Index (HEI). While the HEI mainly measures the recommended eating pattern from the five food groups, the NRF Index goes a step further by focusing on the nutrient density of individual foods and beverages. The NRF Index has implications for people of all ages, allowing them to choose more nutrient-rich foods first in order to build a healthier diet. WHY: Both adults and children are overweight and undernourished - missing out on important nutrients because they are not choosing nutrient-rich foods first. In much of today"s nutrition education the focus is on avoiding specific nutrients - such as sugar or fat - and it appears to have failed to provide Americans with the means to build a healthy, complete diet. For this reason, the 2005 Dietary Guidelines for Americans Committee requested the development of a scientifically valid definition of nutrient density to help with nutrition guidance. Thus, the NRF Index was created to provide a positive, science-based approach to inform people about what to eat rather than what not to eat, and how to choose more nutrient-rich foods. The Index balances beneficial nutrients and nutrients to limit in order to find the true nutritional value of a food, beverage, meal or total daily food intake. HOW: To use an objective approach to develop a nutrient density index that could be validated against the HEI, different formulas featuring hundreds of varying numbers and combinations of nutrients were evaluated. A formula based on 100 calories and taking the sum of the percent daily values of nine nutrients to encourage (protein, calcium, magnesium, iron, fiber, potassium and vitamins A, C and E) minus the sum of percent daily values of three nutrients to limit (saturated fats, sodium and added sugars) resulted in the greatest correlation with the HEI, and was established as the NRF Index. Consumer research is currently underway to create tools that will help people use the NRF Index in their everyday lives. WHO: Adam Drewnowski, PhD, MA, co-author of the study and Director of the Center for Public Health Nutrition at the University of Washington. NUTRIENT RICH FOODS COALITION: The Nutrient Rich Foods Coalition (NRFC) is a partnership that brings together leading scientific researchers, health professionals, communications experts and commodity organizations to answer the 2005 Dietary Guidelines for Americans Committee"s call to action to develop a scientifically valid, consumer-relevant definition of nutrient density. The NRFC is working to develop scientifically sound, consumer-tested tools based on the total nutrient package of a food or beverage - not just the nutrients to avoid - that can help educate people on how to get more nutrition for their calories. Matt Coldagelli Nutrient Rich Foods Coalition


Add your comment:
Name:
Site address: http://
Your message:
Enter today\\\\'s date, 2 digits
(spam protection):