News tagged with food system
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Search results for food system
Taiwan mulls world's first junk food tax: report
Dec 21, 2009 |
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Taiwan is planning the world's first tax on junk food in a bid to encourage the public to eat healthily and cut obesity rates, a report said Monday.
Got smell? Research shows that accurate taste perception relies on a functioning olfactory system
Medicine & Health / Neuroscience
4 hours ago |
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As anyone suffering through a head cold knows, food tastes wrong when the nose is clogged, an experience that leads many to conclude that the sense of taste operates normally only when the olfactory system is also in good ...
Foodborne Staph Toxin Pinpointed by New Assay
Dec 15, 2009 |
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(PhysOrg.com) -- Most people need about two days to recover from being sickened by foods contaminated with what's known as staphylococcal enterotoxin A, or "SEA." Produced by Staphylococcus aureus bacteria, ...
Headwater stream nutrient enrichment disrupts food web
Dec 17, 2009 |
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Human activity is increasing the supply of nutrients, such as nitrogen and phosphorus, to stream systems all over the world. The conventional wisdom -- bolstered by earlier research -- has held that these additional nutrients ...
New research explains orchids' sexual trickery
Dec 17, 2009 |
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A new study reveals the reason why orchids use sexual trickery to lure insect pollinators. The study, published in the January issue of The American Naturalist, finds that sexual deception in orchids leads to a more effici ...
Will a carrot or a stick prompt purchase of more carrots?
Dec 18, 2009 |
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(PhysOrg.com) -- Would a so-called Twinkie tax help curb obesity rates? Should shoppers who buy healthy goods earn rebates? A new study will seek to unravel the likely implications of legislative attempts to promote healthy ...
Breakthrough on causes of inflammatory bowel disease
Dec 17, 2009 |
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New research by the University of Adelaide could help explain why some people are more prone to Crohn's disease, ulcerative colitis and other autoimmune diseases.
New study links DHA type of omega-3 to better nervous-system function
Medicine & Health / Neuroscience
Dec 16, 2009 |
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The omega-3 essential fatty acids commonly found in fatty fish and algae help animals avoid sensory overload, according to research published by the American Psychological Association. The finding connects low omega-3s to ...
Transplant guide highlights daily infection risks from factors like pets and food
Dec 18, 2009 |
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Keeping pets healthy can reduce infection risks for people who have received solid organ transplants and veterinarians should be seen as an integral part of the healthcare team. That's just one of the key pieces of advice ...
Replicating Climate Change to Forecast its Effects
Dec 17, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are replicating the effects of climate change to see what the future holds for soybeans, wheat and the soils where they grow.
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