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Caloric Restriction Current Events | Caloric Restriction News | 4

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Resident work-hour restrictions yield little improvement in perceived quality of patient care
Research conducted by participants at several medical schools, including co-authors Michael J. Cunningham, M.D., and Roland D. Eavey, M.D., of the Massachusetts Eye and Ear Infirmary Pediatric Otolaryngology Service, Department of Otology and Laryngology, Harvard Medical School, has found that reducing the amount of work hours alone for surgical... view more... (2006-10-11)

Powerful genome ID method extended to humans
A mathematical discovery has extended the reach of a novel genome mapping method to humans, potentially giving cancer biology a faster and more cost-effective tool than traditional DNA sequencing.   view more (2006-10-10)

10-fold life span extension reported in simple organism
Biologists have created baker's yeast capable of living to 800 in yeast years without apparent side effects.   view more (2008-01-15)

Study finds injectable birth control causes significant weight gain and changes in body mass
Women using depot medroxyprogesterone acetate (DMPA), commonly known as the birth control shot, gained an average of 11 pounds and increased their body fat by 3.4 percent over three years, according to researchers at the University of Texas Medical Branch (UTMB).   view more (2009-03-05)

Study examines calorie restriction and glycemic load
The first phase of a caloric restriction study in human subjects at the Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging (USDA HNRCA) at Tufts University found evidence suggesting that calorie-restricted diets differing substantially in glycemic load can result in comparable long-term weight loss.   view more (2007-04-09)

Scientists discover key factor in regulating placenta and fetal growth
Scientists funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have shown that a common biological protein molecule called SHP-2 is crucial for encouraging placenta growth.   view more (2009-09-21)

Guidelines urge physical activity during pregnancy
Moderate physical activity during pregnancy does not contribute to low birth weight, premature birth or miscarriage and may actually reduce the risk of complications, according to a Michigan State University professor who contributed to the U.S. government's first-ever guidelines on physical activity.   view more (2008-10-09)

New study weighs benefits of exercise, diets
Those in their 50s and 60s who want to lose weight might consider heading to the cardio workout room instead of counting calories, suggests new research out this month.   view more (2006-11-20)

Obesity raises risks of serious digestive health concerns
The prevalence of obesity and overweight in the United States coupled by the increased risk of gastrointestinal diseases related to obesity raises serious implications for the health of Americans.   view more (2008-08-20)

MIT links gene to cholesterol
MIT researchers have discovered a link between a gene believed to promote long lifespan and a pathway that flushes cholesterol from the body.   view more (2007-10-12)

Studies of Amazonian languages challenge linguistic theories
New research by Dan Everett (University of Manchester) into the language of the Pirah√£ people of Amazonas, Brazil disputes two prominent linguistic ideas regarding grammar and translation.   view more (2005-08-03)

Insulin — in need of some restraint?
Knocking out the gene for a peptide associated with insulin secretion protects mice against the harmful effects of a high-fat diet, report researchers at the Salk Institute for Biological Studies.   view more (2007-03-08)

Cutting calories could limit muscle wasting in later years
Chemical concoctions can smooth over wrinkles and hide those pesky grays, but what about the signs of aging that aren't so easy to fix, such as losing muscle mass? Cutting calories early could help, say University of Florida researchers who studied the phenomenon in rats.   view more (2008-09-17)

Experts lay to rest long-held misconceptions about high fructose corn syrup at ILSI-USDA workshop
A supplement to be published in the June issue of the Journal of Nutrition encourages the scientific community and the general public to stop demonizing high fructose corn syrup as the culprit of obesity and to rethink the myths about high fructose corn syrup's impact on the American diet.   view more (2009-04-27)

Losing sleep undoes the rejuvenating effects new learning has on the brain
Sleep deprivation impairs spatial learning - including remembering how to get to a new destination. And now scientists are beginning to understand how that happens   view more (2006-01-09)

Single molecule extends fat mice lives by reversing gene pathways associated with disease in obese
Researchers have used a single compound to increase the lifespan of obese mice, and found that the drug reversed nearly all of the changes in gene expression patterns found in mice on high calorie diets-some of which are associated with diabetes, heart disease, and other significant diseases related to obesity.   view more (2006-11-02)

Low-fat, high-carbohydrate diet not associated with weight gain in postmenopausal women
In a clinical trial of over 48,000 post-menopausal women, a low-fat diet that includes increased consumption of fruits, vegetables and whole grains is not associated with weight gain over an average of 7.5 years.   view more (2006-01-04)

Walking often and far reduces risks in heart patients
An exercise program that burns a lot of calories reduced cardiac risk factors better than standard cardiac rehabilitation in overweight coronary patients, researchers report in Circulation: Journal of the American Heart Association.   view more (2009-05-12)

Following Traumatic Brain Injury, Balanced Nutrition Saves Lives
Clinician-scientists from NewYork-Presbyterian Hospital/Weill Cornell Medical Center are suggesting an immediate and important change to guidelines used in the care of patients with traumatic brain injury (TBI).   view more (2008-07-02)

DEMAND FOR GREATER REGULATION OF CHINESE HERBALISTS
In their study of Chinese herbal remedies obtained by patients for the treatment of dermatological conditions, Keane et al found that eight of the eleven creams tested contained a prescription only steroid (Dexamethasone) - the prescription of which by unauthorised people is illegal in the UK. Furthermore the concentration of the steroid in the... view more... (1999-02-26)
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