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Polyphenols versus vitamins as antioxidants

Polyphenols have much better antioxidant properties than vitamins, and have been the object of growing interest on the part of nutritionists, epidemiologists, agrifood firms and consumers over the past decade or so.

30 Mar 2007

Isotope enriched foods for a longer life

Indulging in an isotope-enhanced steak or chicken fillet every now and again could add as much as 10 years to your life. Scientists have shown for the first time that food enriched with natural isotopes builds bodily components that are more resistant to the processes of ageing.

28 Mar 2007

Avicena issued U.S. creatine patent

Avicena Group has announced that the United States Patent and Trademark Office (USPTO) has issued U.S. Patent No. 7,186,754, entitled, "Use of Creatine or Creatine Compounds for Skin Preservation," on March 6, 2007.

8 Mar 2007

Antioxidant supplements beta carotene, vitamin A and E may increase risk of death

Contradicting claims of disease prevention, an analysis of previous studies indicates that the antioxidant supplements beta carotene, vitamin A, and vitamin E may increase the risk of death, according to a meta-analysis and review article in the February 28 issue of JAMA: The Journal of the American Medical Association.

28 Feb 2007

Watercress shows anti-cancer potential

Eating watercress daily can significantly reduce DNA damage to blood cells, which is considered to be an important trigger in the development of cancer, University of Ulster scientists revealed.

18 Feb 2007

Antipodean Pharma commences phase 2 trial in hepatitis C

Antipodean Pharmaceuticals has announced it has initiated a Phase 2 clinical trial of its lead compound MitoQ (mitoquinone) to investigate the drug's efficacy to reduce liver damage in patients with raised liver enzymes associated with the Hepatitis C virus (HCV).

5 Feb 2007

Corn, oats, cherries and red wine's high melatonin content can help delay ageing

The Spanish Ageing Research Network (Red Nacional de Investigación del Envejecimiento), funded by Carlos III Health Institute and headed by professor Darío Acuna Castroviejo, from the University of Granada, is very near to achieving one of today's Science greatest goals: allowing humans to age in the best possible health conditions.

31 Jan 2007

New treatment technique for decontaminating flood water

Engineers have developed a system that uses a simple water purification technique that can eliminate 100 percent of the microbes in New Orleans water samples left from Hurricane Katrina. The technique makes use of specialized resins, copper and hydrogen peroxide to purify tainted water.

10 Jan 2007

Piolitazone shows promise for preventing brain injury from radiation therapy

Researchers at Wake Forest University School of Medicine are the first to report that in animal studies, a common diabetes drug prevents the memory and learning problems that cancer patients often experience after whole-brain radiation treatments.

10 Jan 2007

Specific gene found that protects some people with diabetes from severe kidney failure

A research team at Wake Forest University Baptist Medical Center and the University of Heidelberg has proven that a gene protects some people with diabetes from developing severe kidney failure or "end-stage renal disease."

9 Jan 2007

Scientists discover how androgen plays a role in the development of prostate cancer

Scientists have discovered for the first time a specific biochemical pathway by which the sex hormone, androgen, increases levels of harmful chemicals called reactive oxygen species (ROS) in the prostate gland that play a role in the development of prostate cancer.

8 Nov 2006

Scientists discover how brain turns on system designed to protect nerve cells from toxic "free radicals"

Scientists at Dana-Farber Cancer Institute report they have found how the brain turns on a system designed to protect its nerve cells from toxic "free radicals," a waste product of cell metabolism that has been implicated in some degenerative brain diseases, heart attacks, strokes, cancer, and aging.

20 Oct 2006

Why organs fail following massive trauma

Massive trauma, say from a sabertooth tiger attack, meant immediate death for the primitive human.

17 Oct 2006

New screening method shows how nanoparticles interact with human cells

Scientists at the Brookhaven National Laboratory have developed a screening method to examine how newly made nanoparticles interact with human cells following exposure for various times and doses. Using this new method, the investigators have been able to visualize how human cells interact with some specific types of carbon nanoparticles.

12 Sep 2006