Category: Research Briefs
Tailored Grocery Boxes Did Not Clearly Beat Usual Food-Pantry Support in a Pilot Trial
A randomized pilot in 210 adults found no clear advantage for medically tailored grocery boxes over usual food-pantry support.
DASH Plus Lifestyle Counseling Shifted More Blood Markers—but Weight Loss Drove Much of the Change
A secondary analysis of 690 randomized PREMIER participants found broader metabolic-marker changes with DASH plus lifestyle counseling, while weight loss explained much of the pattern.
Gut-Friendly Diet Score Was Linked to Lower Mortality—but No Microbes Were Measured
A diet score designed around microbiome-related foods was associated with lower overall and cardiovascular mortality, but the observational study collected no direct gut-microbe measurements.
Plant Protein Was Linked to Lower Risk of Sarcopenic Obesity
Across three national cohorts, higher plant-protein intake was associated with a lower risk of developing sarcopenic obesity, but the study was observational rather than a diet trial.
Mediterranean Diet and Healthy Aging: Encouraging, but Not a Longevity Guarantee
A review of 11 human studies found favorable signals for cognition, frailty, inflammation, and aging markers, but the evidence was too varied for firm conclusions.
Walnut-Related Gut Metabolites Were Linked to Preserved Brain Structure
A two-year MRI substudy linked increases in walnut-related gut metabolites with preserved cortical thickness, but it did not prove walnuts prevent dementia.
Gut Microbe Patterns Linked Everyday Habits With Health and Disease
A study of 6,803 adults linked plant-rich eating and activity with a health-associated gut-microbe pattern, while refined carbohydrates and sedentary behavior tracked with a disease-associated pattern.
Small Supplement Trial Improved Vascular Markers—but Commercial Ties Matter
A 61-person randomized trial found improvements in blood-vessel function and systolic pressure, but measured surrogate outcomes and had commercial ties.
Taurine Curbed Age-Related Inflammation—in Mice and Cells
A Cell study identifies how taurine may restrain an inflammatory pathway in cells and aged mice, but it does not establish a human supplement benefit.
Mediterranean Diet Improved Lipids; Fasting-Linked Weight Loss Lowered Inflammation
A small controlled trial separated the effects of Mediterranean-style eating from later fasting-linked weight loss on lipids and inflammation.
An RNA Enzyme Helped Fat Cells Maintain Insulin Receptors—in Mice
Laboratory and mouse research identified an RNA-stabilizing enzyme that supports insulin-receptor signaling and healthy fat storage.
Intensive Diet and Exercise Put 54% of Younger Adults Into Diabetes Remission
A six-month randomized trial found diabetes remission in 54% of younger adults receiving an intensive low-energy diet and supervised exercise program.