The white shark may be the ultimate loner of the ocean, cruising thousands of miles in a solitary trek, but a team of researchers has discovered that the sharks have maintained such a consistent pattern of migration that over tens of thousands of years the white sharks in the northeastern Pacific Ocean have separated themselves into a population genetically distinct from sharks elsewhere in the world.
Body
Hoping to keep the flu at bay? A strong immune system helps. Enjoying the bounty of colorful fruits and vegetables available right now can be an important step toward supporting your family's immune system this cold/flu season.
In addition to vitamins, minerals and fiber, fruits and vegetables contain phytonutrients, believed to come from the com-pounds that give these foods their vibrant colors. These phytonutrients provide a wide range of health benefits, includ-ing supporting a healthy immune system.
COLUMBUS, Ohio – A diagnosis of prostate cancer raises the question for patients and their physicians as to how the tumor will behave. Will it grow quickly and aggressively and require continuous treatment, or slowly, allowing therapy and its risks to be safely delayed?
Washington, DC—A surgeon now at Children's National Medical Center and his colleagues from New York University have found laparoscopic adjustable gastric banding (Lap band) to improve the health of morbidly obese adolescents.
The study, published in the Journal of the American College of Surgeons, involved nearly 50 girls and boys ages 14-17. The participants showed significant decreases in total and android fat mass 2 years after surgery. Android fat has been linked to the development of obesity-related illnesses, such as diabetes, heart disease, and insulin resistance.
Researchers from the UCLA Henry Samueli School of Engineering and Applied Science have for the first time successfully reconstituted in the laboratory the enzyme responsible for producing the blockbuster cholesterol-lowering drug lovastatin.
The research, published Oct. 23 in the journal Science, could potentially lead to the development of other compounds with similarly beneficial effects.
CHICAGO - Treating limited stage small cell lung cancer(LSCL) with a combination of accelerated high-dose radiotherapy and chemotherapy has shown encouraging results, opening the door to larger scale investigation, according to new research from The University of Texas M. D. Anderson Cancer Center.
LAKE ALFRED, FL—Laser labeling of fruit and vegetables is a new, patented technology in which a low-energy carbon dioxide laser beam is used to label, or "etch" information on produce, thereby eliminating the need for common sticker-type labels. The technology has been licensed for use on a variety of fruits and vegetables and is being used in New Zealand, Australia, and Pacific Rim countries. It has been been approved in Asia, South Africa, Central and South America, Canada, and the European Union. The U.S.
EAST LANSING, Mich. — Obese women are as much as 28 percent less likely to become pregnant and have a successful pregnancy, according to research that earned a Michigan State University professor a national award.
The findings by Barbara Luke, a researcher in the MSU College of Human Medicine's Department of Obstetrics, Gynecology and Reproductive Biology, focused on data of nearly 50,000 women using assisted reproductive technology.
If a circadian rhythm is like an orchestra – the united expression of the rhythms of millions of cells – a common chemical may serve as the conductor, or at least as the baton.
The chemical is hydrogen peroxide (H2O2), the active ingredient in color safe bleach. Produced in all animal cells, hydrogen peroxide may act as a signal for the active and resting phases of living things, new research by USC biologists suggests.
HOUSTON - Early-stage breast cancer patients with HER2 positive tumors one centimeter or smaller are at significant risk of recurrence of their disease, compared to those with early-stage disease who do not express the aggressive protein, according to a study led by researchers at The University of Texas M. D. Anderson Cancer Center.
Statins may provide potentially life-saving benefits for patients with cardiovascular disease by helping reduce the incidence of blood clots. New research presented at CHEST 2009, the 75th annual international scientific assembly of the American College of Chest Physicians (ACCP), shows that patients with atherosclerosis receiving statin therapy had a significantly reduced risk of developing venous thromboembolism (VTE)—a collective term for DVT (blood clot) and pulmonary embolism (PE)—than patients not on statin therapy.
Although statins are widely used to prevent heart attacks, strokes, and other cardiovascular disorders, new research shows that the class of drugs may actually have negative effects on some cardiac patients. A new study presented at CHEST 2009, the 75th annual international scientific assembly of the American College of Chest Physicians (ACCP), found that statins have beneficial effects on patients with systolic heart failure (SHF), but those with diastolic heart failure (DHF) experienced the opposite effect, including increased dyspnea, fatigue, and decreased exercise tolerance.
Responders to the 2001 World Trade Center (WTC) terrorist attacks, who were exposed to caustic dust and toxic pollutants following the 9/11 disaster, suffer from asthma at a rate more than twice that of the general US population, according to new research presented at CHEST 2009, the 75th annual international scientific assembly of the American College of Chest Physicians (ACCP).
Hypofractionated radiation treatment, a newer type of radiation treatment that delivers higher doses of radiation in fewer treatments than conventional radiation therapy, is significantly more effective in stopping cancer from growing in high risk patients, compared to receiving standard radiation treatment, according to a study presented November 4, 2009, at the 51st Annual Meeting of the American Society for Radiation Oncology (ASTRO). In addition, findings show there is no increased risk of negative side effects later in patients who undergo hypofractionated radiation.
First responders who were exposed to caustic dust and toxic pollutants following the 2001 World Trade Center (WTC) terrorist attacks suffer from asthma at more than twice the rate of the general U.S. population, according to data presented today by Mount Sinai School of Medicine researchers at CHEST 2009, the 75th annual international scientific assembly of the American College of Chest Physicians (ACCP), in San Diego.