According to a research from the University of Exeter people can exercise up to 20% longer and boost their stamina during high-intensive exercise by using dietary supplements1) that boost nitric oxide in the body.
The nine healthy males used in the research had their performance measured under different levels of exercise intensity. While going through several different physical challenges on a cycling ergometer they received either a placebo drink or the genuine supplement that enhanced the production of nitric oxide in the body.
Professor Andrew Jones, from the University’s School of Sport …

A new cochlear implant developed in the Biosystems Interface Laboratory at the Georgia Institute of Technology improves the quality of sound several times more than the conventional cochlear implants.
The new device called the thin film array uses a thinner wire on which are paired 12 electrodes. The thinner wire does less damage to the ear and could preserve residual hearing more than standard cochlear implants, while the higher number of electrodes improves the quality of sound. Dr. Kenneth Iverson, one of the researchers who worked on the device, said: “For …

Using chemistry and nanotechnology, researchers at Harvard and Brigham and Women’s Hospital designed a super-sized Cisplatin molecule able to deliver toxic platinum atoms to tumors while proving nontoxic to kidneys.  The research was conducted on laboratory animals.
Cisplatin is a powerful anti-cancer drug used in first-line chemotherapy but with limited use because of its toxicity. The team designed a polymer what would bind to Cisplatin, making it wrap itself into a 100 nanometers ball, too large to enter the kidneys, lungs, liver and spleen.  Once the molecule reached the tumor it …

Listening to an MP3 player can be harmful to your hearing sensitivity, according to a recent study at the Ghent University, involving 10 men and 11 women with ages between 19 and 28 years.
According to the study authors: “Excessive noise exposure can lead to metabolic and/or mechanical effects resulting in alterations of the structural elements of the organ of Corti [the inner ear organ in mammals that contains auditory sensory cells or 'hair cells']. The primary damage is concentrated on the outer hair cells, which are more vulnerable to acoustic …

Eating processed meats leads to higher risk of heart disease and type 2 diabetes, shows a recent study by researchers from Harvard School of Public Health. After reviewing almost 1600 studies the researchers concluded that people who eat processed meats such as salami, bacon, hot dogs, sausages or processed deli meats have a 19 percent higher risk of developing diabetes and a 42 percent higher risk of developing heart disease.
“When we looked at average nutrients in unprocessed red and processed meats eaten in the United States, we found that they …