A new study, published today in the International Journal of Epidemiology [1], has dismissed the concept of ‘fat but fit’. In contrast, the results from the new study suggest that the protective effects of high fitness against early death are reduced in obese people. Although the detrimental effects of low aerobic fitness have been well […]
Ocean acidification may well be helping invasive species of algae, jellyfish, crabs and shellfish to move to new areas of the planet with damaging consequences, according to the findings of a new report. Slimy, jelly-like creatures are far more tolerant of rising carbon dioxide levels than those with hard structures like corals, since exposed shells […]
By age 5 children have a sense of self-esteem comparable in strength to that of adults, according to a new study by University of Washington researchers. Because self-esteem tends to remain relatively stable across one’s lifespan, the study suggests that this important personality trait is already in place before children begin kindergarten. “Our work provides […]
Even fish look forward to retirement. After making an exhausting migration from river to ocean and back to river — often multiple years in a row — one species of Alaskan trout decides to call it quits and retire from migrating once they are big enough to survive off their fat reserves. This is the […]