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FDA issues consumer warning for "True Man" or "Energy Max" products

The Food and Drug Administration (FDA) is advising consumers not to purchase or use "True Man" or "Energy Max" products promoted and sold as dietary supplements throughout the United States.

11 May 2007

Fluorescent nanoparticles open up new possibilities for cellular imaging

Scientists from the University of Twente, the Netherlands, have successfully exploited the optical properties of fluorescent nanoparticles to broaden the scope of single-cell microscopy.

9 May 2007

Handheld instrument assesses dental disease in minutes

Who would have guessed that when the Star Trek medical diagnostic tool known as the tricorder makes its appearance in real life, the first user might be . . . your dentist.

5 Apr 2007

Structural alterations in breast stromal and epithelial DNA

Researchers have uncovered a pattern of DNA damage in connective tissues in the human breast that could shed light on the early stages of breast cancer.

3 Aug 2006

Common household cleaners and air fresheners may lead to health risks

When used indoors under certain conditions, many common household cleaners and air fresheners emit toxic pollutants at levels that may lead to health risks.

24 May 2006

New method could predict individual patient responses to drug treatments

Scientists from Imperial College London and Pfizer have developed a new method that could predict individual patient responses to drug treatments. The authors anticipate that the development will advance biomedical research further towards development of personalised medicines.

28 Apr 2006

New technology - desorption electrospray ionization detects the boundaries of cancerous tumors

Researchers at Purdue University have shown how a new ultra-fast chemical-analysis tool has numerous promising uses for detecting everything from cancer in the liver to explosives residues on luggage and "biomarkers" in urine that provide an early warning for diseases.

21 Mar 2006

Scientists map brain area that may help find human brain stem cells

A study led by a Johns Hopkins neurosurgeon has provided the first comprehensive map of a part of the adult human brain containing astrocytes, cells known to produce growth factors critical to the regeneration of damaged neural tissue and that potentially serve as brain stem cells.

17 Feb 2006

Breath-analysis testing may prove to be an effective method for detecting the damaging lung-bacteria growth seen in cystic fibrosis

By using a chemical analysis method developed for air-pollution testing, UCI chemists and pediatricians have found that people with cystic fibrosis exhale higher concentrations of sulfur compounds from their lungs than do people who don't have the disease.

17 Oct 2005

Use of the antibiotic amoxicillin during infancy appears to be linked to tooth enamel defects in permanent teeth

Dental fluorosis, a result of exposure to excessive fluoride during enamel formation, is one of the most common developmental enamel defects, according to background information in the article.

4 Oct 2005

Excessive alcohol consumption increases risk of certain cancers

Researchers at the National Institute of Standards and Technology (NIST) have developed a new chemical analysis method that has assisted researchers at the National Institute of Alcohol Abuse and Alcoholism (NIAAA), National Institutes of Health, in demonstrating a potentially important chemical link between alcohol consumption and cancer.

11 Aug 2005

Alcohol linked to an increased risk of upper gastrointestinal cancer

Researchers looking for the potential biochemical basis for this link have focused on acetaldehyde, a suspected carcinogen formed as the body metabolizes alcohol.

3 Aug 2005

FDA has warned consumers not to purchase or to consume Actra-Rx or Yilishen, promoted as "dietary supplements" for treating erectile dysfunction

The Food and Drug Administration today warned consumers not to purchase or to consume Actra-Rx or Yilishen, two products promoted and offered for sale on Web sites as "dietary supplements" for treating erectile dysfunction and enhancing sexual performance for men.

9 Nov 2004

Atomic switch capable of discriminating color in a bacterial membrane protein

Researchers using extremely high resolution imaging have found an atomic switch capable of discriminating color in a bacterial membrane protein.

5 Nov 2004

FDA warns against use of Actra-Rx and Yilishen

The U.S. Food and Drug Administration has warned consumers not to purchase or to consume Actra-Rx or Yilishen, two products promoted and offered for sale on Web sites as "dietary supplements" for treating erectile dysfunction and enhancing sexual performance for men.

4 Nov 2004