From the Editors
Reflections
Opinion and perspective from the Second Look team. No citations, no evidence badges — just honest thinking about health, responsibility, and the questions the data keeps raising.
Reflection7 Min Read
Your Health Is Not Outsourced
Nobody is coming to save your health. Knowledge is power — and in 2026, the reading is easier to do than ever, and harder to ignore.
LATEST ARTICLES
BRIEFINGS
Research Notes
JOURNAL OF CLINICAL NUTRITIONdescription
“Serum vitamin D levels below 30ng/mL significantly correlate with reduced T-cell activation in high-altitude populations.”
MODERATE EVIDENCESOURCE
NATURE METABOLISMquery_stats
“Artificial sweeteners identified as potential disruptors of the GLP-1 signaling pathway in murine models.”
SPECULATIVE EVIDENCESOURCE
THE LANCETbiotech
“Highest cardiovascular risk observed at both extremes of sodium intake, describing a U-shaped mortality curve.”
HIGH EVIDENCESOURCE