Search results for meta

“A corrected meta-analysis found no significant mortality protection for low-volume drinking. Global burden modeling found that combined risk increased with consumption and identified zero as the population risk-minimizing level.”

“Although the findings of a large meta-analysis published in the journal Annals of Internal Medicine indicated that there was no evidence to support the notion that consumption of saturated fat increased the risk of heart disease, the studies on which their conclusions were based were primarily observational.”

“A genome-wide meta-analysis of accelerated epigenetic aging among the study subjects indicated that a single nucleotide polymorphism in the APOL2 gene (a member of the apolipoprotein-L family) further accelerated aging.”

“A meta-analysis of randomized sleep-restriction trials found an overall reduction in insulin sensitivity, while the response varied across protocols and participants. A small randomized crossover study tested whether sprint intervals could help after one night with only four hours of sleep.”

“This was particularly evident at higher doses (updated meta‐analysis including 13 randomized controlled trials). This study is an UPDATED meta-analysis that included the previously analyzed trials and 3 recently completed large-scale trials, which increased the sample size by 64%.”

“Viscous soluble fiber has some of the strongest evidence. A meta-analysis of 181 randomized trials found an average LDL reduction of about 8.3 milligrams per deciliter, with each additional 5 grams per day associated with a reduction of about 5.6 milligrams per deciliter.”

“A 2025 meta-analysis found improved quality of life, no clear overall change in ejection fraction, and a borderline improvement in New York Heart Association functional class across a small set of trials.”

“Visceral fat is also known as abdominal fat and is involved in systemic inflammation through the production of adipokines. Visceral fat is linked to type 2 diabetes, certain types of cancer, heart disease and more.”

“Coconut oil has a different pattern: a meta-analysis of clinical trials found that it raised LDL by approximately 10 milligrams per deciliter compared with nontropical vegetable oils. These studies help put specific food choices in context when lowering LDL is the goal.”

“A recent meta-analysis also found small benefits in selected cognitive domains, including memory and processing speed, with responses that may depend on age, diet, baseline stores, stress, dose, and the cognitive test used.”