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Strength in numbers

Modern humans arriving from Africa swarmed the region with over ten times the population of Neanderthals, leading to their sudden disappearance. The incoming group's superior hunting technologies, social contacts, and complex behavioural patterns allowed them to outcompete Neanderthals for resources.

SourceUniversity of Cambridge·JournalScience·DateJul 28, 2011

Greater food insecurity from recession poses increased risk to low income individuals with diabetes

A new study found that food-insecure adults with diabetes have higher body mass indexes and greater financial constraints on food choices. However, after receiving nutrition education via telemedicine, both groups reported improved diet adherence and similar lab values associated with diabetes care.

SourceElsevier Health Sciences·JournalJournal of Nutrition Education and Behavior·DateNov 8, 2010

Hungry children and youth have more health problems

A recent study found that hungry children are more likely to experience poor health, with repeated episodes of hunger being particularly toxic. The association holds even after adjusting for other factors such as low income and lack of home ownership, highlighting the need for policy interventions to address food insecurity.

SourceJAMA Network·JournalArchives of Pediatrics and Adolescent Medicine·DateAug 2, 2010

Food insecurity increases risk of weight gain and complications during pregnancy

A recent study by the University of Illinois found that food insecurity is associated with a higher body mass index, greater weight gain during pregnancy, and a higher risk for gestational diabetes. Pregnant women who experienced food insecurity were more likely to develop health complications.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalJournal of the American Dietetic Association·DateMay 21, 2010

Paradoxically, food insecurity may be underlying contributor to overweight

A study of 8,500 low-income children ages 1-5 found an association between household food insecurity and overweight prevalence. Food-insecure households were more prevalent among girls under 2 years old, but not boys; however, among girls aged 2-5, those from food-insecure households had a 47% higher odds of being overweight.

SourceElsevier Health Sciences·JournalJournal of the American Dietetic Association·DateOct 1, 2009

Choice of food helps hungry caterpillar

Researchers found that a caterpillar's adaptation to a specific fruit's chemical composition allows it to survive without triggering the plant's defense mechanism, providing a stable food supply. This unique dietary preference also shields the caterpillar from parasites, enabling it to thrive in an otherwise hostile environment.

Fortification of food supply with folic acid

Fortifying food supply with folic acid can markedly lower the risk of neural tube defects in offspring, such as spina bifida. The long-term safety of folic acid has been debated, but fortification is considered a better way to reach most women worldwide.

SourceUniversity of Toronto·JournalBritish Journal of Obstetrics and Gynaecology·DateMay 18, 2004

Institute to counter agricultural terrorism formalized

The Texas A&M University Institute for Countermeasures against Agricultural Bioterrorism aims to develop research tools to prevent and respond to terrorist attacks on agriculture. The institute will utilize cutting-edge technologies such as surveillance networking, satellite imaging, and biotechnology to create a proactive defense system.

Some Americans, fed up with conflicting diet and nutrition messages, respond with less healthful eating habits

A study by researchers at the Fred Hutchinson Cancer Center found that people who feel frustrated with dietary recommendations are more likely to eat a fat-laden diet. The study, which surveyed 1,751 adults in Washington state, also found evidence of 'nutrition backlash,' where negative feelings about diet messages lead to unhealthy ea...

SourceFred Hutchinson Cancer Center·JournalJournal of the American Dietetic Association·DateDec 31, 2000