Nutrition
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Body Weight Decline in Cognitively Intact Older Adults May Predict Future Cognitive Impairment
Among cognitively intact individuals, those who developed mild cognitive impairment (MCI) recorded faster body mass index (BMI) decline and significantly lower BMI seven years before MCI diagnosis.
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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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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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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.