Nutrition
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How Does Public Policy Affect Diet and Health?
The World Health Organization sponsored this systemic review and meta-analysis to analyze the effect of food subsidies and taxes on population-level changes in diet and health outcomes.
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Vitamin D3, Omega-3 Supplements for Older Adults to Lower Frailty Risk
Data from a large, randomized trial that included 25,871 adults age 50 years or older indicated 2,000 daily units of vitamin D3 and 1 g daily of omega-3 fatty acid supplementation did not affect frailty.
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Keep on the Sunny Side: Timing Meals for Better Mental Health
Feelings of anxiety and depression can fluctuate depending on when one eats throughout the day.
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CDC: U.S. Adult Obesity Rate Up Sharply
At least 35% of adults are obese in 19 states and two territories.
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Measuring the Effect of Ending Food Deserts in Obese Children
A study of New York City students followed for 12 months after the opening/remodeling of a grocery store incentivized to provide healthy food options revealed a small but significant decrease in body mass index scores and a decrease in the likelihood of obesity in the students living within walking distance to the store compared to a control group of peers living farther from such a store.
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Probiotics and Iron Intake in Pregnant Women
In a randomized, controlled trial, a significantly smaller decrease in serum ferritin was observed in pregnant women with the intake of a Lactinplantibacillus plantarum 299v supplement containing a low dose of iron, folic acid, and ascorbic acid than in the placebo group.
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An Unhealthy Gut Microbiome May Cause Colorectal Cancer
An E. coli variant found in the Western diet was associated with a higher incidence of colorectal cancer.
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Inflammatory Foods Could Accelerate Brain Aging
In the Framingham Offspring cohort of subjects, those with a higher index of inflammatory foods recorded smaller brain volume, less grey matter.
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Physical Activity and Diet of U.S. Adults Following Bariatric Surgery
Patients who underwent bariatric surgery reported more physical activity and less energy intake than those who were eligible for, but did not undergo, bariatric surgery; however, physical activity still did not reach recommended levels.
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Too Much Phthalate Exposure Could Induce Preterm Labor
Common chemical could lead to births occurring three weeks or more early.