
A study by University of Oulu and the Oulu Deaconess Institute Foundation shows that simple, low-cost interventions—like personalized online or printed advice—can increase physical activity by about one hour per week at less than one euro per participant. However, the research also highlights a gap: the real-world impacts and cost-effectiveness of such measures are rarely measured accurately. The review analyzed over 10,000 studies but included only five that met strict criteria for reliable activity measurement and cost assessment. Researchers emphasize the need for long-term, high-quality studies to guide effective public health interventions and maximize societal benefits. The findings were published in Preventive Medicine.
Source:University of Oulu