Calcium Current Events | Calcium News | 9
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Phytoplankton bounce back from abrupt climate change
Marine sediment cores contain calcareous plankton - single-celled organisms with a coating or shell of calcium carbonate - as fossils. These tiny photosynthesizing plants float in the ocean and move with the currents. view more (2006-02-17)
Alzheimer's: New findings resolve long dispute about how the disease might kill brain cells
For a decade, Alzheimer's disease researchers have been entrenched in debate about one of the mechanisms believed to be responsible for brain cell death and memory loss in the illness. view more (2009-04-16)
Traditional risk-factor scoring misses one-third of women vulnerable to coronary heart disease
Traditional risk-factor scoring fails to identify approximately one-third of women likely to develop coronary heart disease (CHD), the leading cause of death of women in the United States, according to a pair of reports from cardiologists at Johns Hopkins. view more (2005-12-16)
Vitamin D, a key milk nutrient, linked to better muscle power
Young female athletes could have yet another reason to grab a glass of vitamin D-rich milk. Not only does vitamin D work with calcium to keep bones strong, but researchers now found that teenage girls with higher vitamin D levels may be able to jump higher and faster than their peers with lower levels. view more (2009-02-05)
Researchers identify key step in cocaine-induced heart enlargement, sudden death
Cocaine, in concentrations commonly sold on the street, causes the abnormal buildup of primitive proteins in heart muscle - a process causing heart enlargement that can ultimately lead to sudden death. view more (2006-09-08)
Alcohol-deterrent drugs help patients achieve high rates of long-term abstinence
Studies investigating the long-term outcomes of alcoholism treatment are rare and inconsistent. view more (2006-01-04)
New fertilizer SRM can help control heavy metal content
A new reference material developed by the National Institute of Standards and Technology (NIST) can help the agriculture industry and state regulators monitor the concentrations of several potentially hazardous heavy metal contaminants in fertilizers. view more (2006-10-13)
Hope for arthritis, heart attack, stroke relief found in unique 'acid active' receptor
he fact that arthritis pain and inflammation regularly comes and goes despite drug and other interventions "suggests that additional pathways can rekindle arthritic responses," according to researchers at the University of Texas Medical Branch in Galveston. view more (2005-10-24)
Lactose intolerance rates may be significantly lower than previously believed
Prevalence of lactose intolerance may be far lower than previously estimated, according to a study in the latest issue of Nutrition Today. view more (2009-11-06)
Pitt, Berkeley Researchers Reconstruct Seashells to Model Nervous System Function
The enchantingly colored seashells that lend beaches their charm could also provide information about how the brain converts memories and sensory information into action. view more (2009-04-10)
Study identifies molecule essential for proper localization of blood stem cells
Scientists at the Massachusetts General Hospital (MGH) Center for Regenerative Medicine and the Harvard Stem Cell Institute (HCSI) have defined a molecule that dictates how blood stem cells travel to the bone marrow and establish blood and immune cell production. view more (2006-01-16)
'Underground' tunnels discovered as means for communication between immune system cells
Immune system cells are connected to each other by an extensive network of tiny tunnels that, like a building's hidden pneumatic tube system, are used to shoot signals to distant cells. view more (2005-09-21)
'CARS' imaging reveals clues to myelin damage
Researchers have discovered that calcium ions could play a crucial role in multiple sclerosis by activating enzymes that degrade the fatty sheath that insulates nerve fibers. view more (2007-06-28)
Study examines complications of thyroid surgery in older patients
In a study of patients undergoing thyroid surgery performed by a single surgeon, older adults did not appear to have more complications than younger patients. view more (2009-10-20)
'Magic formula' accurately predicts fracture risk in osteoporotic women
Researchers have developed a mathematic formula to predict a woman's risk of osteoporotic fracture. The equation has proved 75 percent accurate and will allow physicians to tailor their treatment strategies to help women prevent fractures of fragile bones. view more (2006-09-26)
Dairy is necessary, even for lactose-intolerant children
The American Academy of Pediatrics (AAP) announced last week that lactose intolerance in children should be managed by adjusting dairy food choices and eating patterns, rather than eliminating dairy products from the diet, because the unique package of bone-building nutrients in milk and dairy products is "essential for growth in... view more... (2006-09-13)
Estrogen therapy in younger postmenopausal women linked to less plaque in arteries
New results from a substudy of the Women's Health Initiative (WHI) Estrogen-Alone Trial show that younger postmenopausal women who take estrogen-alone hormone therapy have significantly less buildup of calcium plaque in their arteries compared to their peers who did not take hormone therapy. view more (2007-06-21)
Study links gastric bypass surgery to increased risk of kidney stones
Morbidly obese patients who undergo a particular type of gastric bypass surgery called Roux-en-Y gastric bypass (RYGB) are at an increased risk of developing kidney stones - small, pebble-like deposits that can result in severe pain and require an operation to remove them - earlier than previously thought. view more (2008-06-26)
UC Davis study with mice links thimerosal with immune system dysfunction
A team of cell biologists, toxicologists and molecular bioscientists at UC Davis has published a study connecting thimerosal with disruptions in antigen-presenting cells known as dendritic cells obtained from mice. view more (2006-03-21)
New study finds dairy is not associated with weight gain
Calcium intake was not associated with weight gain in men over a 12-year period, according to a new study published in the American Journal of Clinical Nutrition1. view more (2006-03-09)
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