Upsetting circadian rhythm causes brain changes that increase appetite

Researchers have found that desynchronizing the circadian rhythm in rats caused brain changes that had a significant impact on appetite and feeding behavior. The findings have important implications for night shift workers and those suffering jet lag a… Continue reading Upsetting circadian rhythm causes brain changes that increase appetite

Hammerheads hold their breath to keep warm when deep-diving for food

Researchers at the University of Hawai’i at Mānoa have made a surprising first discovery: scalloped hammerhead sharks hold their breath like air-breathing marine mammals when they deep dive into cold waters to feed. The finding has improved our underst… Continue reading Hammerheads hold their breath to keep warm when deep-diving for food

The newly discovered weird link between REM sleep and eating patterns

An intriguing new study, from a team of Swiss researchers, has revealed neural activity during REM sleep in a particular region of the brain known to affect appetite and feeding behaviors significantly influences waking eating patterns.Continue Reading… Continue reading The newly discovered weird link between REM sleep and eating patterns

Katrina Nguyen Automates Her Mice

When embarking on a career in the life sciences, it seems like the choice of which model organism to study has more than a little to do with how it fits into the researcher’s life. I once had a professor who studied lobsters, ostensibly because they are a great model for many questions in cell biology; in actuality, he just really liked to eat lobster. Another colleague I worked with studied salt transport in shark rectal glands, not because he particularly liked harvesting said glands — makes the sharks a tad grumpy — but because he really liked spending each …read more

Continue reading Katrina Nguyen Automates Her Mice