Thursday, April 25, 2024

Reduced Lung Capacity Linked To Cardiovascular Disease By Inflammation

People who have a reduced lung capacity may have a greater risk of heart attack and stroke because they show evidence of inflammation, reveals a study published online ahead of print in Thorax. This association is not related to smoking, respiratory diseases or obesity. The New Zealand researchers took measurements of lung capacity and inflammation ...

The Link Between Circadian Rhythms and Aging

Gene Associated With Longevity Also Regulates the Body's Circadian Clock Human sleeping and waking patterns are largely governed by an internal circadian clock that corresponds...

Brain May Age Faster In People Whose Hearts Pump Less Blood

Keep your heart healthy and you may slow down the aging of your brain, according to a new study reported in Circulation: Journal of the American Heart Association. In the study, people whose hearts pumped less blood had brains that appeared older than the brains of those whose hearts pumped more blood.

Herbal Extract Boosts Fruit Fly Lifespan by Nearly 25 Percent

The herbal extract of a yellow-flowered mountain plant long used for stress relief was found to increase the lifespan of fruit fly populations by...

Lactate In The Brain Reveals Aging Process

Researchers at Karolinska Institutet have shown that they may be able to monitor the aging process in the brain, by using MRI technique to measure the brain lactic acid levels. Their findings suggest that the lactate levels increase in advance of other aging symptoms, and therefore could be used as an indicator of aging and age-related diseases of the central nervous system.

B Vitamins Slow Brain Atrophy In People With Memory Problems

Daily tablets of certain B vitamins can halve the rate of brain shrinkage in elderly people who suffer from mild memory problems, an Oxford University study has shown. The two-year randomized clinical trial is the largest to study the effect of B vitamins on mild cognitive impairment, and one of the first disease-modifying trials in the Alzheimer's field to show positive results in people.

Medications Found To Cause Long Term Cognitive Impairment Of Aging Brain,...

Drugs commonly taken for a variety of common medical conditions including insomnia, allergies, or incontinence negatively affect the brain causing long term cognitive impairment in older African-Americans, according to a study appearing in the July 13, 2010 print issue of Neurology, the medical journal of the American Academy of Neurology.

Life Expectancy In Most US Counties Falls Behind World’s Healthiest Nations

IHME researchers, in collaboration with researchers at Imperial College London, found that between 2000 and 2007, more than 80% of counties fell in standing against the average of the 10 nations with the best life expectancies in the world, known as the international frontier.

Both Major Theories About Human Cellular Aging Supported By New Research

Aging yeast cells accumulate damage over time, but they do so by following a pattern laid down earlier in their life by diet as well as the genes that control metabolism and the dynamics of cell structures such as mitochondria, the power plants of cells. These research findings, presented at the American Society for Cell Biology ...

Dietary Formula That Maintains Youthful Function Into Old Age

Researchers at McMaster University have developed a cocktail of ingredients that forestalls major aspects of the aging process. The findings are published in the...

Scientists Ferret Out A Key Pathway For Aging

For decades, scientists have been searching for the fundamental biological secrets of how eating less extends lifespan. It has been well documented in species ranging from spiders to monkeys that a diet with consistently fewer calories can dramatically slow the process of aging and improve health in old age.

Olive Oil Protects Liver From Oxidative Stress, Rat Study Finds

Extra-virgin olive oil can protect the liver from oxidative stress. Researchers writing in BioMed Central's open access journal Nutrition and Metabolism exposed rats to a moderately toxic herbicide known to deplete antioxidants and cause oxidative stress, finding that those rats fed on a diet containing the olive oil were partially protected from the resulting liver damage.