The effect of dietetic counseling combined with digital tools intervention on hemodynamic markers in Greek adults: The GATEKEEPER Study.

Nutr Metab Cardiovasc DisMay 15, 2026 (epub)
Clinical ResearchCardiologyEndocrinology

Rafaela Makri, Iliana Evangelou, Maria Vlachava et al.

✦ AI-curated · Sources linked

In 30 seconds

The GATEKEEPER Study, a randomized controlled trial, assessed the impact of dietetic counseling combined with digital tools on hemodynamic markers in 954 Greek adults aged ≥55 with cardiometabolic risk. Over 3 months, all groups showed improvements, with the Platform + Devices group achieving a significant increase in physical activity (94.62 MET-min/week) and a notable reduction in pulse pressure (-3.90 mmHg) compared to Standard Care.

Key findings

  • Waist circumference decreased by -6.29 cm in Standard Care, -4.92 cm in Platform, and -4.69 cm in Platform + Devices.
  • Systolic blood pressure declined by -4.84 to -7.15 mmHg across all groups.
  • The Platform + Devices group had a greater increase in physical activity of 94.62 MET-min/week.
  • Weight loss was associated with lower odds of hypertension (OR 0.4) and greater likelihood of hypertension reversal (OR 3.6).

Why it matters

This study highlights the importance of dietary lifestyle interventions in managing cardiometabolic risk factors, particularly hypertension. While digital tools may enhance engagement, weight loss remains a critical factor in improving hemodynamic outcomes.

Source

PubMed · PMID 42230185

Published in Nutr Metab Cardiovasc Dis. This summary was written by xxcode from the publication's abstract and metadata. It is not peer reviewed and is not a substitute for the original article. For clinical decisions, review the original publication.

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