There has been a lot of research, recently, showing how global change — especially warming — can alter the habitat and preferred range of marine and terrestrial species. But rising levels of greenhouse gases can also, directly, do a number on agricultural ecosystems, a new study shows. At least for U.S.-grown rice, rising carbon dioxide levels give a preferential reproductive advantage to the weedy natural form — known colloquially as red rice (for the color of its seed coat).
Published:
2012-05-25 10:46:12
Found in: Agriculture, Biology, Botany, Climate Change, Environment, Food Science, Nutrition and Science & Society
Little kids are meant to get big. Just not too quickly. When overfeeding spurs the girth of young children, youngsters find themselves propelled down the road towards diabetes and heart disease, a new study finds. In just the past decade, for instance, the share of kids with diabetes or pre-diabetes skyrocketed from 9 percent to a whopping 23 percent.
Published:
2012-05-21 16:35:12
Found in: Biomedicine, Body & Brain, Nutrition and Science & Society
As sodium in diet increases, a coronary risk factor independent of blood pressure escalates, according to a study in middle-aged U.S. men.
Published:
2012-03-06 17:39:50
Found in: Body & Brain and Nutrition
Monkeys and apes are considered edible game in many parts of Africa. As Africans have emigrated to other parts of the world, some have retained their love of this so-called bushmeat. A new study now finds that even when smoked, meat from nonhuman primates — from chimps to monkeys — can host potentially dangerous viruses. Smuggled imports confiscated at U.S. airports provided the samples tested in this investigation.
Published:
2012-01-12 12:52:26
Found in: Body & Brain, Environment, Food Science, Genes & Cells, Nutrition and Science & Society
Subtle B12 deficiency plagues a surprising share of the elderly and may harm the brain, studies suggest.
Published:
2011-09-27 11:14:02
Found in: Body & Brain and Nutrition
The San Francisco-based Breast Cancer Fund has just released some provocative data on the presence of bisphenol A — a hormone-mimicking pollutant — in every brand-name canned food it tested.
Published:
2011-09-21 14:59:41
Found in: Environment, Food Science, Nutrition and Science & Society
The brains of obese people act hungry whether their bodies are or not. (p. 16)
Found in: Body & Brain and Nutrition
Animals live long and prosper when eating from a menu that puts them just this side of starvation. So far, experiments with yeast, worms, flies, spiders, fish and rodents all have shown the antiaging power of severely restricting calories. And research in rhesus monkeys suggests similar benefits in primates: One study found that monkeys eating 30 percent less than their cage mates appeared to be protected from age-related diseases and had lower mortality 15 to 20 years later. At this moment, human volunteers at three different U.S. sites have given up 25 percent of normal daily calories to tes... (p. 22)
Found in: Nutrition
Losing weight with chocolate, plus deep-fried dioxins, edible sunscreens and more in this week's news
Published:
2011-05-09 17:23:59
Found in: Body & Brain, Food Science and Nutrition
Even larvae can love the blues, plus distemper’s roots, fat-busting blueberries and more meeting news.
Published:
2011-04-20 15:26:53
Found in: Biology, Body & Brain, Food Science, Life and Nutrition