Selenium News and Research

Latest Selenium News and Research

Natural food compounds may play a vital role in cancer treatment

Research in the Linus Pauling Institute at Oregon State University suggests that some natural food compounds, which previously have been studied for their ability to prevent cancer, may be able to play a more significant role in treating it - working side-by-side with the conventional drugs that are now used in chemotherapy.

1 Sep 2009

New understanding on mechanisms of DNA replication and transcription

By manipulating individual atoms in DNA and forming unique molecules, a Georgia State University researcher hopes to open new avenues in research towards better understanding the mechanisms of DNA replication and transcription, and perhaps leading to new treatments for diseases.

19 Jul 2009

Expanding quantum dot utility in cancer diagnosis and treatment

Quantum dots (QDs), nanoparticles that shine with extraordinary brightness when excited by light energy, have shown promise as new tools for detecting cancer at its earliest appearance, but concerns about potential toxicities have limited their clinical development. Researchers at the University of Buffalo may have found an answer to this limitation with their development of a new way to create QDs.

28 Jun 2009

Prevalence and predictors of antioxidant supplement use during breast cancer treatment

A new study finds that many women with breast cancer take antioxidant supplements while undergoing cancer treatment, even though the consequences of doing so are unknown.

9 Jun 2009

Diet low in fat and red meat and high in fruit and veg helps prevent prostate cancer

A new review published in the Journal of Human Nutrition and Dietetics assessed whether certain modifications in diet have a beneficial effect on the prevention of prostate cancer.

3 Jun 2009

Old drug Auranofin may lead to new antibiotics

A mineral found at health food stores could be the key to developing a new line of antibiotics for bacteria that commonly cause diarrhea, tooth decay and, in some severe cases, death.

1 Jun 2009

Trace elements unbalanced in dialysis patients

Abnormal levels of trace elements may explain dialysis morbidity. A systematic review published in the open access journal BMC Medicine has shown that, compared to healthy controls, dialysis patients have significantly different blood concentrations of trace elements.

18 May 2009

Combination of vitamin E, selenium and soy does not prevent prostate cancer

The combination therapy of vitamin E, selenium and soy does not prevent the progression from high-grade prostatic intraepithelial neoplasia (HGPIN) to prostate cancer, according to the new research presented at the 104th Annual Scientific Meeting of the American Urological Association (AUA).

26 Apr 2009

Eating lots of vegetables reduces risk of prostate cancer

In the online edition of Molecular Nutrition and Food Research, Ruth Chan and collaborators provided a review on prostate cancer (CaP) and vegetable consumption.

8 Mar 2009

Quantum dot hazards

Quantum dots have the potential to bring many good things into the world: efficient solar power, targeted gene and drug delivery, solid-state lighting and advances in biomedical imaging among them.

2 Feb 2009

Shift workers' body clocks studied to prevent certain cancers

Does shift work predispose you to cancer by altering the body's response to hormones?

2 Feb 2009

Neither vitamin E nor selenium reduce risk of prostate cancer

In perhaps the largest cancer chemoprevention trial ever conducted, researchers have found that supplementation with vitamin E or selenium, alone or in combination, was not associated with a lower risk of prostate cancer or other cancers.

10 Dec 2008

Selenium may protect from high risk-bladder cancer

A study published in the December issue of Cancer Prevention Research, a journal of the American Association for Cancer Research, suggests that selenium, a trace mineral found in grains, nuts and meats, may aid in the prevention of high-risk bladder cancer.

8 Dec 2008

Selenium may slow march of AIDS

Increasing the production of naturally occurring proteins that contain selenium in human blood cells slows down multiplication of the AIDS virus, according to biochemists.

30 Nov 2008

Plastic surgeons warn of malnutrition in body contouring patients

Identifying malnutrition before surgery in massive weight loss patients seeking body contouring will significantly decrease surgical complications, accelerate wound healing, improve scar quality and boost patient energy levels, according to a study in the December issue of Plastic and Reconstructive Surgery ®, the official medical journal of the American Society of Plastic Surgeons (ASPS).

16 Nov 2008

Selenium and vitamin E supplements do not prevent prostate cancer

Initial, independent review of study data from the Selenium and Vitamin E Cancer Prevention Trial (SELECT), funded by the National Cancer Institute (NCI) and other institutes that comprise the National Institutes of Health shows that selenium and vitamin E supplements, taken either alone or together, did not prevent prostate cancer.

28 Oct 2008

Vitamin E and selenium do not prevent prostate cancer

A major study on whether vitamin E and selenium prevent prostate cancer has been stopped because the supplements are not effective and also because there is a suspicion of a risk.

28 Oct 2008

Improving quantum dot synthesis

Materials researchers at the National Institute of Standards and Technology (NIST) have developed a simplified, low-cost process for producing high-quality, water-soluble quantum dots for biomedical applications.

9 Jul 2008

Final FDA analysis of "Total Body Formula" and "Total Body Mega Formula" detects hazardous amounts of chromium

The U.S. Food and Drug Administration's final analysis of certain flavors of "Total Body Formula" and "Total Body Mega Formula" has detected hazardous amounts of chromium.

1 May 2008

Antioxidant supplements for prevention of mortality in healthy participants and patients with various diseases

Many people take antioxidants in the belief that they will prolong their life expectancy. However, data from 67 randomised trials that involved just under a quarter of a million people failed to support this idea, a Cochrane Systematic Review has discovered.

17 Apr 2008