
Fat fish shed light on human obesity - The Naked Scientists
Jul 16, 2015 · Mexican cave fish accustomed to periods of starvation and binge-eating carry the same adaptation in the MC4R gene as some obese people.Worldwide, human obesity rates …
Are vegans Omega-3 deficient? | Interviews - The Naked Scientists
Oct 15, 2024 · Omega-3 is a healthy fat that is typically found in oily fish and fish oil supplements. It obviously presents a problem for vegans because they don’t eat fish. So does that remain a …
Which oily fish is high in Vitamin D? | Science Questions
Jan 22, 2012 · It's fat soluble vitamins, so you need to have fat in a fish in order to get vitamin D. So all fatty fish such as salmon and mackerel are very good.
Do fish yawn? | Questions | Naked Scientists
Dec 19, 2017 · Heather - So what are fish doing when they make those yawn-like mouth movements? Ian - For some fish, we know that mouth gaping is used in ritualised sexual, …
Oestrogen in the water | Science News
Feb 17, 2008 · Karen Kidd is a researcher at the Uni of New Brunswick. She added oestrogens to the water of a lake in Canada for 3 years and monitored the fish population. The short-lived …
How do Inuit cope without fresh vegetables and vitamin C?
Jan 29, 2012 · The next part of the conversation seem to be about the benefits of fish oils on lowering the risk of certain heart problems, and Inuit peoples of the Arctic regions appear to …
How much fishing gear gets lost at sea? - The Naked Scientists
Oct 21, 2022 · When these abandon or lose commercial or other fishing nets are lost at sea because they just continue to fish indiscriminately. And what this means is they're catching …
Ecosystem Shifts and Sharks in Alaska | Science Features
Oct 12, 2005 · That was in the late 1970s, and through the early 1980s. Mid-water trawl surveys done from the 1950s through the 1980s showed the shrimp, crab, and forage fish (small, high …
Do fish fart? | Science Questions - The Naked Scientists
Aug 9, 2016 · Here's a good question of the week: Do fishes fart? For some strange reason this thought came to mind while I was in my bath. As a physician I know that human flatulence …
Why are Inuit people dark skinned? | Questions | Naked Scientists
May 24, 2009 · We put this to anthropologist Nina Jablonski... Yes, there is a great contrast. Swedes evolved lightly-pigmented skin and light eyes and, due to a different set of genetic …