Health-Related Values and Preferences Regarding Meat Consumption A Mixed-Methods Systematic Review
Por:
Valli, C, Rabassa, M, Johnston, BC, Kuijpers, R, Prokop-Dorner, A, Zajac, J, Storman, D, Storman, M, Bala, MM, Sola, I, Zeraatkar, D, Han, MA, Vernooij, RWM, Guyatt, GH, Alonso-Coello, P, Swierz, M, Krol, A, Jasinska, K, Leenus, A, Lo, C, Monroy, M, Agarwal, A, Steiner, C, Du, J
Publicada:
19 nov 2019
Resumen:
Background: A person's meat consumption is often determined by their values and preferences.
Purpose: To identify and evaluate evidence addressing health-related values and preferences regarding meat consumption.
Data Sources: MEDLINE, EMBASE, Web of Science, Centre for Agriculture and Biosciences Abstracts, International System for Agricultural Science and Technology, and Food Science and Technology Abstracts were searched from inception to July 2018 without language restrictions.
Study Selection: Pairs of reviewers independently screened search results and included quantitative and qualitative studies reporting adults' health-related values and preferences regarding meat consumption.
Data Extraction: Pairs of reviewers independently extracted data and assessed risk of bias.
Data Synthesis: Data were synthesized into narrative form, and summaries were tabulated and certainty of evidence was assessed using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach. Of 19 172 initial citations, 41 quantitative studies (38 addressed reasons for meat consumption and 5 addressed willingness to reduce meat consumption) and 13 qualitative studies (10 addressed reasons for meat consumption and 4 addressed willingness to reduce meat consumption) were eligible for inclusion. Thirteen studies reported that omnivores enjoy eating meat, 18 reported that these persons consider meat an essential component of a healthy diet, and 7 reported that they believe they lack the skills needed to prepare satisfactory meals without meat. Omnivores are generally unwilling to change their meat consumption. The certainty of evidence was low for both "reasons for meat consumption" and "willingness to reduce meat consumption in the face of undesirable health effects."
Limitation: Limited generalizability of findings to lower-income countries, low-certainty evidence for willingness to reduce meat consumption, and limited applicability to specific types of meat (red and processed meat).
Conclusion: Low-certainty evidence suggests that omnivores are attached to meat and are unwilling to change this behavior when faced with potentially undesirable health effects.
Primary Funding Source: None. (PROSPERO: CRD42018088854)
Filiaciones:
Valli, C:
Biomed Res Inst San Pau IIB St Pau, Iberoamer Cochrane Ctr Barcelona, Barcelona, Spain
Univ Autonoma Barcelona, Dept Paediat Obstet Gynaecol & Prevent Med, Barcelona, Spain
Inst Invest Biomed St Pau IIB St Pau CIBERESP, Iberoamer Cochrane Ctr, C St Antoni Maria Claret 167, Barcelona 08025, Spain
Fac Med, Dept Paediat Obstet Gynaecol & Prevent, Bldg M,Campus UAB, Bellaterra 08193, Spain
Rabassa, M:
Biomed Res Inst San Pau IIB St Pau, Iberoamer Cochrane Ctr Barcelona, Barcelona, Spain
Inst Invest Biomed St Pau IIB St Pau CIBERESP, Iberoamer Cochrane Ctr, C St Antoni Maria Claret 167, Barcelona 08025, Spain
Fac Med, Dept Paediat Obstet Gynaecol & Prevent, Bldg M,Campus UAB, Bellaterra 08193, Spain
Johnston, BC:
McMaster Univ, Hamilton, ON, Canada
Dalhousie Univ, Hamilton, ON, Canada
Dalhousie Univ, Clin Res Ctr, 5790 Univ Ave,Room 404, Halifax, NS B3J 0E4, Canada
Kuijpers, R:
Wageningen Univ, Wageningen, Netherlands
Wageningen Univ, Droevendaalsesteeg 4, NL-6708 PB Wageningen, Netherlands
Prokop-Dorner, A:
Jagiellonian Univ, Coll Med, Krakow, Poland
Jagiellonian Univ, Coll Med, Dept Hyg & Dietet, 7 Kopernika St, PL-31034 Krakow, Poland
Zajac, J:
Jagiellonian Univ, Coll Med, Krakow, Poland
Jagiellonian Univ, Coll Med, Dept Hyg & Dietet, 7 Kopernika St, PL-31034 Krakow, Poland
Storman, D:
Jagiellonian Univ, Coll Med, Krakow, Poland
Jagiellonian Univ, Coll Med, Dept Hyg & Dietet, 7 Kopernika St, PL-31034 Krakow, Poland
Storman, M:
Jagiellonian Univ, Coll Med, Krakow, Poland
Med Univ Warsaw, Banacha 1a, PL-02097 Warsaw, Poland
Bala, MM:
Jagiellonian Univ, Coll Med, Krakow, Poland
Jagiellonian Univ, Coll Med, Dept Hyg & Dietet, 7 Kopernika St, PL-31034 Krakow, Poland
Sola, I:
Biomed Res Inst San Pau IIB St Pau, Iberoamer Cochrane Ctr Barcelona, Barcelona, Spain
CIBER Epidemiol & Salud Publ CIBERESP, Barcelona, Spain
Inst Invest Biomed St Pau IIB St Pau CIBERESP, Iberoamer Cochrane Ctr, C St Antoni Maria Claret 167, Barcelona 08025, Spain
Fac Med, Dept Paediat Obstet Gynaecol & Prevent, Bldg M,Campus UAB, Bellaterra 08193, Spain
Zeraatkar, D:
McMaster Univ, Hamilton, ON, Canada
McMaster Univ, Hlth Sci Ctr, 1280 Main St West, Hamilton, ON L8S 4L8, Canada
Han, MA:
Chosun Univ, Sch Med, Gwangju, South Korea
Chosun Univ, 309 Pilmun Daero, Gwangju 61452, South Korea
Vernooij, RWM:
Dalhousie Univ, Hamilton, ON, Canada
Netherlands Comprehens Canc Org IKNL, Utrecht, Netherlands
Netherlands Comprehens Canc Org, Godebaldkwartier 419, NL-3511 DT Utrecht, Netherlands
Guyatt, GH:
McMaster Univ, Hamilton, ON, Canada
McMaster Univ, Hlth Sci Ctr, 1280 Main St West, Hamilton, ON L8S 4L8, Canada
Alonso-Coello, P:
Biomed Res Inst San Pau IIB St Pau, Iberoamer Cochrane Ctr Barcelona, Barcelona, Spain
McMaster Univ, Hamilton, ON, Canada
CIBER Epidemiol & Salud Publ CIBERESP, Barcelona, Spain
Fac Med, Dept Paediat Obstet Gynaecol & Prevent, Bldg M,Campus UAB, Bellaterra 08193, Spain
Krol, A:
Inst Invest Biomed St Pau IIB St Pau CIBERESP, Iberoamer Cochrane Ctr, C St Antoni Maria Claret 167, Barcelona 08025, Spain
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