Research

Mixed

Optimal combined SPAN behaviors (high sleep 8.0-9.4h, high MVPA 42-104min, high diet quality 57.5-72.5) are associated with a 57% lower risk of MACE compared to the lowest tertile of all behaviors.

To maximize cardiovascular protection, aim for 8-9.5 hours of sleep, 42-104 minutes of moderate-to-vigorous exercise daily, and a high-quality diet (score 32.5-50.0). This combination is associated with a 57% lower risk of major cardiovascular events compared to having low levels of all three behaviors.

GoodSupportsHIGH confidence
the optimal SPAN combination involving high sleep duration (8.0-9.4 hours/day), high MVPA (42-104 mins/day), and a DQS between 32.5 and 50.0 was associated with an HR of 0.43 (95%CI: 0.30, 0.62).
Nicholas A. Koemel et al. · medRxiv · 2025

Why this rating

Large prospective cohort with objective measures.

Source

Clinically meaningful combined improvements of sleep, physical activity, and nutrition (SPAN) in relation to major adverse cardiovascular events

Nicholas A. Koemel et al. · medRxiv · 2025

preprint · n=53242
Read the paper

This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →