News in Brief
ORLANDO, Fla. — Weight gain may depend on how an individual’s genes react to certain diets, a new study in mice suggests.
Four strains of mice fared differently on four different diets, William Barrington of North Carolina State University in Raleigh reported July 15 at the Allied Genetics Conference.
One strain, the A/J mouse, was nearly impervious to dietary changes. Those mice...
Sometimes science does not move fast enough, despite much hard work and effort. That’s true in the case of the Zika virus outbreak currently marching through the Americas. As we report in a collection of stories, much remains unclear, including the relationship between Zika infection and microcephaly and how best to combat the mosquitoes that spread the disease. So far, however,...03/23/2016 - 12:45 Microbiology, Health, Mental Health, Nutrition
For Daily Use
One continent’s nuisance is another’s nutrition.
In parts of rural Zimbabwe and South Africa, the stinkbug Encosternum delegorguei is shaken out of trees, braised with salt and eaten as a spicy delicacy. With their defensive stink glands removed, the insects pack a high-protein punch, according to a study published January 5 in PLOS One.
Chemical analyses of ground, freeze-dried...
The high fiber refrain never seems to stop. We all know that we’re supposed to eat more fiber and focus on whole grains, fresh fruits and vegetables. But when forced to choose between chewy, crumbly, flavorless oat bran and delicious white buttered toast for breakfast, it’s easy to tune out.
But that fiber isn’t for you. It fuels and sustains your gut microbes — and those in your kids,...
News in Brief
New dietary guidelines for 2015–2020 have arrived, just in time to assist people whose New Year’s resolutions involved better eating.
On January 7, the U.S. departments of Health and Human Services and Agriculture released the eighth edition of the guidelines, a set of science-based recommendations that are revised every five years.
Diet watchers will recognize many oldie-but-...
A cookie can give one person a sugar rush while barely affecting another person, a new study finds, indicating that a food’s glycemic index is in the eater.
People’s blood sugar rises or falls differently even when they eat the exact same fruit, bread, desserts, pizza and many other foods, researchers in Israel report November 19 in Cell. That suggests that diets should be tailored to...
It seemed like a small thing when Paul Westerhoff’s 8-year-old son appeared, with his tongue and lips coated bright white. The boy had just polished off a giant Gobstopper, a confectionery made of sugary, melt-in-the-mouth layers. Curious about the white coating, Westerhoff, an environmental engineer, pored over the jawbreaker’s contents and discovered just how incredibly small the matter was...
For a historically mistrusted drink, coffee is proving to be a healthy addiction. Scientific findings in support of coffee’s nutritional attributes have been arriving at a steady drip since the 1980s, when Norwegian researchers reported that coffee seemed to fend off liver disease. Since then, the dark brown beverage has shown value against liver cancer, too, as well as type 2 diabetes, heart...
Reviews & Previews
The Diet MythTim SpectorOverlook Press, $28.95
For 10 days, Tom Spector lived off McDonald’s. He had chicken nuggets or Big Macs for meals and McFlurries for dessert. Tom, a 22-year-old student, was re-creating a version of the diet made famous in the film Supersize Me. But Tom’s plan had a twist: Before and after the diet, he gave his dad some poop.
Tom’s father, Tim, wanted...
You’ve already had a muffin. And a half. You know you’re full. But there they are, fluffy and delicious, waiting for the passersby in the office. Just thinking about them makes your mouth water.
Maybe if you just slice one into quarters. I mean, that barely counts…
And then we give in, our brains overriding our body’s better judgment. When I catch myself once again polishing off a...