Research

Adherence

SMS-based interventions for lifestyle behavior change (diet, physical activity, smoking cessation) show mixed results, with some trials demonstrating significant improvements in smoking cessation and dietary quality, while others show no benefit for weight loss or physical activity.

Text message programs can be a helpful tool for quitting smoking or improving your diet, but they are less reliable for weight loss or increasing exercise on their own. Look for programs that send personalized messages and allow you to reply, rather than generic blasts. If you are trying to lose weight, combine SMS reminders with other strategies like in-person counseling or structured exercise programs.

ModerateQualifiesMEDIUM confidence
Studies of SMS interventions focused on promoting a more healthy diet, weight loss, and physical activity in HICs have shown mixed results.
John D. Piette et al. · Circulation · 2015

Why this rating

The paper explicitly states 'mixed results' and cites multiple trials with varying outcomes.

Source

Mobile Health Devices as Tools for Worldwide Cardiovascular Risk Reduction and Disease Management

John D. Piette et al. · Circulation · 2015

DOI 10.1161/circulationaha.114.008723

narrative_reviewCited 236×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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