Purpose This systematic review aims to explain the heterogeneity in results of interventions
to promote physical activity and healthy eating for overweight and obese adults, by exploring …

Personalised nutrition and health Page 1 the bmj | BMJ 2018;361:k2173 | doi: 10.1136/bmj.k2173
1 Science and PoliticS of nutrition Personalised nutrition and health Jose Ordovas and …

Behavior change interventions typically contain multiple potentially active components:
behavior change techniques (BCTs). Identifying which specific BCTs or BCT combinations …

Objectives To describe the experiences of patients with long-term conditions who are
referred to and engage with a Link Worker social prescribing programme and identify the …

Self-regulation is one primary mechanism in interventions for health behavior change and
has been examined in numerous recent meta-analyses. This pre-registered meta-review …

Highlights•The evidence that using theory produces greater health behaviour change is
mixed.•Interventions often achieve small/moderate behaviour change unexplained by …

Personalized nutrition (PN) behavior-change interventions are being used increasingly in
attempts to improve dietary intake; however, the impact of PN advice on improvements in …

Purpose Health interventions based on theory may be more effective than those that are not.
This review of reviews synthesizes all published randomized controlled trial (RCT) meta …

Improving diet and other lifestyle behaviours has considerable potential for reducing the
global burden of non-communicable diseases, promoting better health across the life-course …

Brief interventions are effective in improving health behaviours including alcohol intake,
however the effectiveness of brief interventions targeting nutrition outcomes has not been …