Nutrition
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Is Red Meat Really Unhealthy?
A thorough review of the evidence raises questions about the health risks of eating unprocessed red meat.
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Effects of Sodium Restriction in Chronic, Stable Heart Failure Patients
A study of a low-sodium diet for chronic, stable heart failure patients after one year showed no difference in hard clinical outcomes, but the degree of sodium restriction was modest.
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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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Mediterranean vs. Low-Fat Diet for Secondary Prevention
A study of stable coronary heart disease patients comparing the Mediterranean diet to a low-fat diet over a seven-year follow-up showed the Mediterranean diet was superior at preventing major cardiovascular events.
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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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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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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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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.