Overweight and obesity epidemic in Ghana-a systematic review and meta-analysis
- PMID: 27938360
- PMCID: PMC5148846
- DOI: 10.1186/s12889-016-3901-4
Overweight and obesity epidemic in Ghana-a systematic review and meta-analysis
Abstract
Background: In many low and middle income countries (LMICs), the distribution of adulthood nutritional imbalance is shifting from a predominance of undernutrition to overnutrition. This complex problem poses a huge challenge to governments, non-state actors, and individuals desirous of addressing the problem of malnutrition in LMICs. The objective of this study was to systematically review the literature towards providing an estimate of the prevalence of overweight and obesity among adult Ghanaians.
Methods: This study followed the recommendations outlined in the PRISMA statement. Searches were performed in PubMed, Science Direct, google scholar, Africa Journals Online (AJOL) and the WHO African Index Medicus database. This retrieved studies (published up to 31st March 2016) that reported overweight and obesity prevalence among Ghanaians. All online searches were supplemented by reference screening of retrieved papers to identify additional studies.
Results: Forty-three (43) studies involving a total population of 48,966 sampled across all the ten (10) regions of Ghana were selected for the review. Our analysis indicates that nearly 43% of Ghanaian adults are either overweight or obese. The national prevalence of overweight and obesity were estimated as 25.4% (95% CI 22.2-28.7%) and 17.1% (95% CI = 14.7-19.5%), respectively. Higher prevalence of overweight (27.2% vs 16.7%) and obesity (20.6% vs 8.0%) were estimated for urban than rural dwellers. Prevalence of overweight (27.8% vs 21.8%) and obesity (21.9% vs 6.0%) were also significantly higher in women than men. About 45.6% of adult diabetes patients in Ghana are either overweight or obese. At the regional level, about 43.4%, 36.9%, 32.4% and 55.2% of residents in Ashanti, Central, Northern and Greater Accra region, respectively are overweight or obese. These patterns generally mimic the levels of urbanization. Per studies' publication years, consistent increases in overweight and obesity prevalence were observed in Ghana in the period 1998-2016.
Conclusions: There is a high and rising prevalence of overweight and obesity among Ghanaian adults. The possible implications on current and future population health, burden of chronic diseases, health care spending and broader economy could be enormous for a country still battling many infectious and parasitic diseases. Public health preventive measures that are appropriate for the Ghanaian context, culturally sensitive, cost-effective and sustainable are urgently needed to tackle this epidemic.
Keywords: Ghana; Meta-analysis; Non-communicable diseases; Nutrition transition; Obesity.
Figures









Similar articles
-
Weight loss interventions for chronic asthma.Cochrane Database Syst Rev. 2012 Jul 11;2012(7):CD009339. doi: 10.1002/14651858.CD009339.pub2. Cochrane Database Syst Rev. 2012. PMID: 22786526 Free PMC article.
-
Systemic pharmacological treatments for chronic plaque psoriasis: a network meta-analysis.Cochrane Database Syst Rev. 2021 Apr 19;4(4):CD011535. doi: 10.1002/14651858.CD011535.pub4. Cochrane Database Syst Rev. 2021. Update in: Cochrane Database Syst Rev. 2022 May 23;5:CD011535. doi: 10.1002/14651858.CD011535.pub5. PMID: 33871055 Free PMC article. Updated.
-
Home treatment for mental health problems: a systematic review.Health Technol Assess. 2001;5(15):1-139. doi: 10.3310/hta5150. Health Technol Assess. 2001. PMID: 11532236
-
Adefovir dipivoxil and pegylated interferon alfa-2a for the treatment of chronic hepatitis B: a systematic review and economic evaluation.Health Technol Assess. 2006 Aug;10(28):iii-iv, xi-xiv, 1-183. doi: 10.3310/hta10280. Health Technol Assess. 2006. PMID: 16904047
-
A rapid and systematic review of the clinical effectiveness and cost-effectiveness of paclitaxel, docetaxel, gemcitabine and vinorelbine in non-small-cell lung cancer.Health Technol Assess. 2001;5(32):1-195. doi: 10.3310/hta5320. Health Technol Assess. 2001. PMID: 12065068
Cited by
-
Circulating trans fatty acids are associated with prostate cancer in Ghanaian and American men.Nat Commun. 2023 Jul 19;14(1):4322. doi: 10.1038/s41467-023-39865-9. Nat Commun. 2023. PMID: 37468456 Free PMC article.
-
The Relationship of Body Mass Index and Blood Pressure with Corneal Biomechanical Parameters in Healthy Subjects.Med Hypothesis Discov Innov Ophthalmol. 2017 Fall;6(3):89-97. Med Hypothesis Discov Innov Ophthalmol. 2017. PMID: 29392148 Free PMC article.
-
Review of Ongoing Activities and Challenges to Improve the Care of Patients With Type 2 Diabetes Across Africa and the Implications for the Future.Front Pharmacol. 2020 Mar 20;11:108. doi: 10.3389/fphar.2020.00108. eCollection 2020. Front Pharmacol. 2020. PMID: 32265688 Free PMC article. Review.
-
Nutritional status, weight perception and weight control practices among office employees in Sokoto, Nigeria.Pan Afr Med J. 2017 Aug 15;27:279. doi: 10.11604/pamj.2017.27.279.12222. eCollection 2017. Pan Afr Med J. 2017. PMID: 29187948 Free PMC article.
-
Small area variations and factors associated with blood pressure and body-mass index in adult women in Accra, Ghana: Bayesian spatial analysis of a representative population survey and census data.PLoS Med. 2021 Nov 11;18(11):e1003850. doi: 10.1371/journal.pmed.1003850. eCollection 2021 Nov. PLoS Med. 2021. PMID: 34762663 Free PMC article.
References
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical