Five separate nutrition research studies have been published in peer reviewed journals in recent weeks, examining dietary intake and associated health outcomes. Researchers at the Tufts University Friedman School published analysis of US adult coffee consumption trends for the period 2003 to 2018 on October 19 in the Journal of the Academy of Nutrition and Dietetics.^[1] A prospective cohort study analysing alcohol consumption and mortality using UK Biobank data has appeared in the Nutrition Journal.^[2] Work published in the Journal of Health, Population and Nutrition found higher olive oil consumption is associated with lower diabetes risk.^[3] A study published 25 October 2026 in Frontiers in Nutrition analysed 252 adult participants aged 19 to 65.^[4] Research published 8 September 2026 in the European Journal of Nutrition examined fish consumption and hypertensive disorders of pregnancy, using data from 86,009 Japanese women.^[5]