Category Health/Medical

Beer (stock image). Credit: © Amy Laughinghouse / Fotolia

Even moderate alcohol drinking linked to heart and circulatory diseases, study finds. Regularly drinking more than the recommended UK guidelines for alcohol could take years off your life, according to new research from the University of Cambridge. Part-funded by the British Heart Foundation, the study shows that drinking more alcohol is associated with a higher risk of stroke, fatal aneurysm, heart failure and death.

The authors say their findings challenge the widely held belief that moderate drinking is beneficial to cardiovascular health, and support the UK’s recently lowered guidelines...

UW researchers have developed a way to cure cavities. Credit: University of Washington

Researchers at the University of Washington have designed a convenient and natural product that uses proteins to rebuild tooth enamel and treat dental cavities. The research finding was first published in ACS Biomaterials Science and Engineering. “Remineralization guided by peptides is a healthy alternative to current dental health care,” said Mehmet Sarikaya, professor of materials science and engineering and adjunct professor in the Department of Chemical Engineering and Department of Oral Health Sciences.

The new biogenic dental products can – in theory – rebuild teeth and cure cavities without today’s costly and uncomfortable treatments...

Kristen L. Knutson, Malcolm von Schantz. Associations between chronotype, morbidity and mortality in the UK Biobank cohort. Chronobiology International, 2018; 1 DOI: 10.1080/07420528.2018.1454458

Evening types have 10% higher risk of dying than morning counterparts. Night owls” – people who like to stay up late and have trouble dragging themselves out of bed in the morning – have a higher risk of dying sooner than “larks,” people who have a natural preference for going to bed early and rise with the sun, according to a new study from Northwestern Medicine and the University of Surrey in the United Kingdom (UK). In the study sample, 50,000 people were more likely to die in the 6½ -year period sampled.

“Night owls trying to live in a morning lark world may have health consequences for their...

Comparison of sugar and lipid concentration fluctuations in blood in a dysbiosis mouse model and non-antibiotic administered mice. Both sugar and lipid concentrations decreased in mice that received antibiotics only. Credit: Professor Sumio Ohtsuki

Intestinal bacteria have attracted recent attention since they were discovered to influence various physiological functions and diseases in humans. Researchers from Kumamoto University in Japan analyzing the influence of changes in intestinal bacteria on sugar and lipid metabolism have found that secondary bile acids produced by the bacteria can influence blood glucose and lipid concentrations as well as parts of their molecular mechanisms...