A 2026 network meta-analysis. The finding: whole beats parts.
randomized controlled trials
The 2026 network meta-analysis Fortify™ is built on.
participants
Across the landmark wellbeing study.
smd · combined interventions
Versus ≈0.45 for either alone. Not incremental.
smd = standardized mean difference · 0.73 ≈ double the effect of single-track work
When an executive struggles, the problem rarely lives in one domain — it lives in the cascades between them. Fortify™ maps that architecture: ten domains, three layers deep.
Body + mind together: SMD 0.73 vs ≈0.45 for either (Wilkie et al., Nature Human Behaviour, 2026; network meta-analysis of 183 RCTs, 22,811 participants) alone.
Only 17.2% of adults are flourishing (Keyes, MIDUS, n=3,032). High performance and deep struggle aren't opposites.
Coaching across 37 randomized controlled trials, 2,528 participants: g = 0.59 (de Haan & Nilsson, Academy of Management Learning and Education, 2023). The operative word is measured.
Where executives are transparent, 72% of employees report above-average wellbeing vs 57% where they are not (Deloitte, 2022; survey of 2,100) wellbeing.
tap a domain to see its keystone connections
The research is the foundation. The work is what happens next.