HOME >> BIOLOGY >> NEWS
Selenium Supplements Can Reduce Cancer Rates

University study of more than 62,000 nurses reported no anti-cancer benefits of selenium, Combs said that the researchers measured selenium in the toenail clippings of the nurses. "This method presumes that the concentration of selenium in nails accurately correlates with metabolic selenium status in the body," Combs pointed out. "There is no evidence for that."

The University of Arizona-Cornell research team reported in 1991 that low selenium levels in the blood were linked to increased risk of neoplastic polyps in the colon, a precursor to colorectal cancer. And in other studies at Cornell, colleagues of Combs' reported in 1995 that animals fed diets high in selenium had 50 percent fewer tumors than those fed diets of average selenium content.

Combs is not recommending the use of oral supplements of selenium; however, he does emphasize the importance of consuming low-fat diets that are adequate in selenium and are balanced with respect to other essential nutrients. The most important dietary sources of selenium are meats, fish and cereals; dairy products and eggs contribute significant amounts. Some nuts can also be high in selenium if they were grown in high-selenium areas.

Of the 40 nutrients currently recognized as essential for human nutrition, selenium was the last to be recognized in 1957. A key component for at least two essential enzymes, selenium provides the body with antioxidant protection in concert with vitamin E and is required for normal thyroid hormone metabolism.

The study was funded in part by grants from the American Institute of Cancer Research, the American Cancer Society and the National Institutes of Health.


'"/>

Contact: Susan Lang
SSL4@cornell.edu
607-255-3613
Cornell University News Service
8-Jan-1997


Page: 1 2 3

Related biology news :

1. Selenium: an insidious and persistent toxin
2. Scary study: Selenium deficiency causes flu virus to mutate into more dangerous forms
3. New screening method identifies areas susceptible to Selenium contamination in Western United States
4. Selenium Soil Contamination: Possible New Approach Identified
5. First Selenium-Based Orally-Active Antihypertensive May Lead To New Family Of Therapeutic Agents
6. Researchers Use Hydrated Lime To Reduce Toxic Selenium Emissions
7. Supplements that increase the effects of resistance exercise identified
8. Dietary Supplements Could Put A Stop To A Royal Curse
9. Dietary Vitamin A Supplements Improve Maternal Survival In South Asia
10. AHA Says Scientific Evidence Does Not Yet Support Recommending Vitamin E Or Other Antioxidant Supplements
11. New England Journal Of Medicine Reports Calcium Supplements Help Prevent Polyp Recurrence; DMS Led Study

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Selenium Supplements Can Reduce Cancer Rates

(Date:11/21/2014)... VIEW, Calif. , Nov. 20, 2014 ... higher driver efficiency are piloting the North American and ... number of accidents growing, gesture recognition systems that are ... make a mark in the industry. ... the Automotive Gesture Recognition Market in Europe ...
(Date:11/21/2014)... 20, 2014   Atmel® Corporation (NASDAQ: ... and touch technology solutions, today launched the industry,s first ... the widest V cc range from 1.7V to ... faster I 2 C bus communication speeds, and are ... making them ideal for consumer, industrial, computer, and medical ...
(Date:11/18/2014)... , Nov. 17, 2014   ... EMC collaborate to develop The Partners Data Lake, ... The Partners Data Lake will allow researcher and ... diagnostics, treatment and the lives of patients ... and clinical activities across the Partners system, breaking ...
Breaking Biology News(10 mins):Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 2Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 3Atmel Launches Industry's First Wide-V(cc) Low-Power Temperature Sensor Family 4Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 2Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 3Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 4Partners HealthCare and EMC Unite to Solve Health Care's Toughest Challenges Using Big Data 5
(Date:12/19/2014)... Arkansas (PRWEB) December 18, 2014 ... to locate its pilot production facility and future ... develop and produce innovative new materials that safely ... chosen not only because of its historic, strong ... leaders’ efforts to attract leading edge, technology-based companies ...
(Date:12/19/2014)... In contrast to traditional LED lights where ... Valoya uses proprietary LED technology to incorporate their spectra ... which is critical in low proximity installations. The Valoya ... its lifetime which is up to four times longer ... investment cost was clearly higher when compared to traditional ...
(Date:12/19/2014)... 18, 2014   ISN has released its ... Indicators publication series. With data aggregated from ... in 2013 within its online contractor management platform, ISNetworld, ... performance indicator (KPI) statistics. The ... publication is available in two industry specific volumes: ...
(Date:12/17/2014)... Achim Noack has been named global vice president ... position, Noack will assist Jerry Stoller, CEO and president ... and supervise global marketing management and implementation of new ... and experience in the crop protection industry,” says Jerry ... thinking will be a great asset for Stoller Group, ...
Breaking Biology Technology:Technology Company TiFiber™ to Establish Production Facility in Fort Smith, Arkansas with Support from Local Investors 2Technology Company TiFiber™ to Establish Production Facility in Fort Smith, Arkansas with Support from Local Investors 3Technology Company TiFiber™ to Establish Production Facility in Fort Smith, Arkansas with Support from Local Investors 4ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 2ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 3Achim Noack Joins Stoller Group as Global Vice President of Marketing and Administration 2
Cached News: