Health&Wellness Magazine January 2016 | Page 35

January 2016 FOOD BITES By Angela S. Hoover, Staff Writer Night Milk Has More Tryptophan Cow milk expelled at night contains a higher level of sleep-promoting compounds. South Korean researchers tested milk drawn during the day and night. Night milk showed 24 percent more tryptophan and nearly 10 times the amount of melatonin than milk drawn during the day. The researchers’ lab mice showed night milk “shortened sleep onset and prolonged sleep duration.” The mice who had night milk showed reduced anxiety; their behavior was akin to mice who had been administered the anti-anxiety drug diazepam. The results were published in the Journal of Medicinal Food. In South Korea, a night-milk powder product called iNdream3, made by Synlait, was found to reduce the time to onset sleep and increased the deepest phase of sleep in humans. A German company offers a crystallized product called Nachtmilchkristalle. Stomach Protein May Be Cause of Gluten Sensitivity A reaction to gluten in people who don’t have celiac disease may be caused by high levels of the stomach protein zonulin. Zonulin normally regulates the gut by flushing out dangerous bacteria (from food poisoning, for example), but it appears gluten can trigger zonulin in some individuals. The study by Giovanni Barbara, M.D., and his team at the University of Bologna in Italy found more than just high zonulin levels. “In our study, gluten-sensitive individuals who responded to a glutenfree diet had a genetic disposition to celiac disease,” wrote Barbara. “They had no evidence of celiac, but they did have the vulnerable genes that puts a person at risk of celiac.” The study was presented at the 23rd United European Gastroenterology Week in Barcelona this December. New Dietary Guidelines Soon to Be Announced U.S. food guidelines are updated every five years, and they affect everything from school lunch menus and government agricultural subsidies to aid programs for low-income families and research priorities at health agencies. The Dietary Guidelines Advisory Committee is recommending Americans watch their intake of all meats, including lean options such as chicken. It is expected the committee will no longer recommend limiting cholesterol intake, but the new guidelines will likely recommend a drastic reduction in sugar. The committee recommends four to nine teaspoons of sugar per day, depending on one’s body mass index. To put this in perspective, an 8-ounce cup of low-fat strawberry yogurt has 6 teaspoons of sugar, and the average American consumes as much as 30 teaspoons of sugar a day. Drop Your Nutella Knife – Now There’s Chocolate Slices A Japanese company, Bourbon, has created chocolate slices that are individually wrapped, just like cheese & 35 slices. These slices can be put in crepes and cakes, on crackers and bread, in between pancake stacks, wrappe