Healthy Lifestyle
Do your stomach bacteria protect you from obesity?
The germ Helicobacter pylori is the cause of most stomach ulcers, but new research in Alimentary Pharmacology & Therapeutics suggests that treating the bacteria is linked to weight gain. It is estimated that 50% of the global population may be infected with H. pylori; however, only 20% of infected people experience symptoms. New evidence suggests […]
More than 10 percent of heart attack patients may have undiagnosed diabetes
At least 10 percent of people who have a heart attack may have undiagnosed diabetes, according to new research presented at the American Heart Association’s Quality of Care and Outcomes Research Scientific Sessions 2014. Researchers studied data on 2,854 heart attack patients who did not have a known diagnosis of diabetes in 24 U.S. hospitals […]
‘Healthy’ component of red wine, resveratrol, causes pancreatic abnormalities in fetuses
Here’s more evidence that pregnant women should be careful about what they eat and drink: A new research report appearing in the June 2014 issue of The FASEB Journal shows that when taken during pregnancy, resveratrol supplements led to developmental abnormalities in the fetal pancreas. This study has direct relevance to human health–Resveratrol is widely […]
Quality, not quantity, counts most in exercise, diet
If your goal is to lose weight and maintain optimal health and fitness, the quality of your exercise and diet regimen matters more than the quantity, says Skidmore College exercise scientist Paul Arciero. And he has the results to prove it. In a paper published by The Journal of Applied Physiology, Arciero and several colleagues […]
Where one lives matters in relationship between obesity, life satisfaction
A new study suggests that how one compares weight-wise with others in his or her community plays a key role in determining how satisfied the person is with his or her life. “The most interesting finding for us was that, in U.S. counties where obesity is particularly prevalent, being obese has very little negative effect […]
Deception improved athletic performance
Indiana University researchers say a little deception caused cyclists in their 4-kilometer time trial to up their performance even after they realized they had been tricked. The findings support the idea that the brain plays a powerful role in how hard athletes push their bodies. “The idea is that there’s some sort of governor in […]
Disturbance in blood flow leads to epigenetic changes, atherosclerosis
Disturbed patterns of blood flow induce lasting epigenetic changes to genes in the cells that line blood vessels, and those changes contribute to atherosclerosis, researchers have found. The findings suggest why the protective effects of good blood flow patterns, which aerobic exercise promotes, can persist over time. An epigenetic change to DNA is a chemical […]
Zinc deficiency before conception disrupts fetal development
Female mice deprived of dietary zinc for a relatively short time before conception experienced fertility and pregnancy problems and had smaller, less-developed fetuses than mice that ingested zinc during the same times, according to researchers in Penn State’s College of Agricultural Sciences. The findings have implications for human reproduction, scientists suggest. Going without zinc prior […]
Variety in diet can hamper microbial diversity in the gut
Scientists from The University of Texas at Austin and five other institutions have discovered that the more diverse the diet of a fish, the less diverse are the microbes living in its gut. If the effect is confirmed in humans, it could mean that the combinations of foods people eat can influence the diversity of […]
Dialysis patients’ anxiety, depression linked to physical impairments
With the rate of chronic kidney disease on the rise among older Americans, researchers seeking to improve patients’ quality of life studied a group of adults undergoing hemodialysis and found their higher rates of depression and anxiety could be associated with their impaired physical exercise capability and reduced daily physical activity, according a new study […]