Kweku Bedu-Addo
Department of PhysiologyHealth SciencesPhysical SciencesSocial SciencesLife Sciences

Kweku Bedu-Addo

71 Publications31 Research Themes60 Open Access
Research Overview & Focus

The researcher has conducted extensive work focusing on energy expenditure, metabolic health, reproductive biology, genetics, and environmental effects on health outcomes across diverse populations. Key findings include increased daily energy expenditure linked to obesity development in later life, with diet and activity levels significantly influencing metabolic profiles during early adulthood. Sleep length was found to affect sperm production rates, while genetic elements such as the tumor suppressor protein p53 are implicated in disease progression associated with various health conditions. Environmental factors have also been shown to impact metabolic risks across multiple populations, highlighting their critical role in public health interventions and research.

Faculty Biography

I was born on the 22nd of November 1961. I did my primary and secondary schools at Twedaase primar and Middle Schools. from. 1967-1974. I did my my secondary education at Swedru Secondary School from 1974-1981 where I obtained my O and A Level. I was then admitted to the Department of Biological Sciences, University of Science and Technology in 1982 where I obtained a BSc in Biological Sciences in 1987. I did my two year national service at the same department from September 1987-August 1989. I was appointed a teaching Assistant in the department from 1989-1990. i was admitted into the Mphil program of the Department in September 1990 and completed in June 1993. I was appointed a Lecturer in the Department of Physiology, School of Medical Sciences in September 1993 where I taught various aspects of physiology to undergraduate and postgraduate students. I gained admission to the Department of Biological Sciences of the University of Birmingham, UK in 2001 and obtained a PhD in Biological Sciences. I resumed duty at the Department of Physiology, Kwame Nkrumah University of Sciences and Technology in September 2006 where I have remained till now. I have served the school in various capacities. I have been Head of Physiology and head of Sonography at the University. I have been an exam officer at the Department of Physiology and school of Medical Sciences.

Key Research Themes (31)
Health Sciences

Adipokines, Inflammation, and Metabolic Diseases

Physical Sciences

AI in cancer detection

Social Sciences

Behavioral Health and Interventions

Health Sciences

Breast Lesions and Carcinomas

Life Sciences

Cancer-related molecular mechanisms research

Health Sciences

Cancer-related Molecular Pathways

Health Sciences

Cervical Cancer and HPV Research

Health Sciences

Child Nutrition and Water Access

Physical Sciences

Climate Change and Health Impacts

Health Sciences

Diet and metabolism studies

Social Sciences

Eating Disorders and Behaviors

Physical Sciences

Energy, Environment, and Transportation Policies

Physical Sciences

Environmental DNA in Biodiversity Studies

Social Sciences

Evolutionary Psychology and Human Behavior

Health Sciences

Fatty Acid Research and Health

Life Sciences

Glycosylation and Glycoproteins Research

Life Sciences

Gut microbiota and health

Physical Sciences

Heavy Metal Exposure and Toxicity

Social Sciences

Hermeneutics and Narrative Identity

Health Sciences

HIV-related health complications and treatments

Health Sciences

HIV, Drug Use, Sexual Risk

Health Sciences

Nutritional Studies and Diet

Health Sciences

Obesity, Physical Activity, Diet

Health Sciences

Physical Activity and Health

Health Sciences

Pneumocystis jirovecii pneumonia detection and treatment

Health Sciences

Pregnancy and preeclampsia studies

Health Sciences

Reproductive Biology and Fertility

Health Sciences

Reproductive Health and Technologies

Social Sciences

Sleep and related disorders

Health Sciences

Spaceflight effects on biology

Health Sciences

Sperm and Testicular Function

Publications (71)

‘Sex Differences in Measures of Energy Expenditure and Body Composition in Young, Middle-Aged, and Older Adults

Open Access

The Burden of Atherosclerotic Cardiovascular Disease Risk Factors Among Adults Living With HIV in the Ashanti Region: A Cross-Sectional Study in Kumasi

Open Access

Trends and inequalities in the uptake of at least three doses of intermittent preventive treatment (IPTp3⁺) among pregnant women in Ghana, 2003–2022

Open Access

Energy expenditure and obesity across the economic spectrum

Open Access
2025Obesity, Physical Activity, DietDOI: 10.1073/pnas.2420902122

Total Round Cell Concentration in Semen and Its Association With Sperm DNA Fragmentation Index Among Ghanaian Males in Kumasi

Open Access
2025Sperm and Testicular FunctionDOI: 10.1177/15579883251359420

Heat Adaptation Benefits for Vulnerable groups In Africa (HABVIA): a study protocol for a controlled clinical heat adaptation trial

Open Access
2025Climate Change and Health ImpactsDOI: 10.1186/s12889-025-22757-6

Author Correction: Predictive equation derived from 6,497 doubly labelled water measurements enables the detection of erroneous self-reported energy intake

Open Access
2025Nutritional Studies and DietDOI: 10.1038/s43016-025-01175-2

Toxic metals impact gut microbiota and metabolic risk in five African-origin populations

Open Access
2025Heavy Metal Exposure and ToxicityDOI: 10.1080/29933935.2025.2481442

An ecological analysis of sleep health across five African-origin populations spanning the epidemiologic transition

2025Sleep and related disordersDOI: 10.1016/j.sleh.2025.02.002

Analysis of the Histopathological Characteristics and Expression of RIPK1 and NF- κB in Cervical Cancer in Kumasi, Ghana

Open Access
2025Cancer-related molecular mechanisms researchDOI: 10.4103/njcp.njcp_520_24

Objectively measured moderate-to-vigorous physical activity does not attenuate prospective weight gain among african-origin adults spanning the epidemiological transition

Open Access
2025Obesity, Physical Activity, DietDOI: 10.1038/s41598-025-85383-7

Predictive equation derived from 6,497 doubly labelled water measurements enables the detection of erroneous self-reported energy intake

Open Access
2025Nutritional Studies and DietDOI: 10.1038/s43016-024-01089-5

Immunohistochemical profiling of Bcl-2 and EGFR proteins in cervical carcinoma at a tertiary hospital in Ghana

Open Access
2024Cervical Cancer and HPV ResearchDOI: 10.71480/nmj.v66i2.713

Objectively measured moderate-to-vigorous physical activity does not attenuate prospective weight gain among African-origin adults spanning the epidemiological transition.

Open Access
2024Obesity, Physical Activity, DietDOI: 10.21203/rs.3.rs-5043485/v1

The utility of physical activity questionnaires among African origin populations; lost in translation?

Open Access
2024Physical Activity and HealthDOI: 10.21203/rs.3.rs-5529358/v1

The relationship between leptin-to-adiponectin ratio and HOMA-IR and metabolic syndrome in five African-origin populations

Open Access
2024Adipokines, Inflammation, and Metabolic DiseasesDOI: 10.1038/s41366-024-01655-8

Abnormal spirometric patterns and respiratory symptoms in HIV patients with no recent pulmonary infection in a periurban hospital in Ghana

Open Access
2024Pneumocystis jirovecii pneumonia detection and treatmentDOI: 10.1371/journal.pone.0273063

Decline in Isotope Dilution Space Ratio Above Age 60 Could Affect Energy Estimates Using the Doubly Labeled Water Method

2024Spaceflight effects on biologyDOI: 10.1016/j.tjnut.2024.10.016

Toxic Metals Impact Gut Microbiota and Metabolic Risk in Five African-Origin Populations

Open Access
2024Diet and metabolism studiesDOI: 10.1101/2024.10.07.24315016

8513 Toxic Metals Are Associated With Increased Diabetes And Obesity Through Gut Microbiota Changes In Five African-Origin Populations

Open Access
2024Diet and metabolism studiesDOI: 10.1210/jendso/bvae163.1025

Heat Adaptation Benefits for Vulnerable groups In Africa (HABVIA): A study protocol for a controlled clinical heat adaptation trial

Open Access
2024Climate Change and Health ImpactsDOI: 10.21203/rs.3.rs-4788466/v1

Silhouette showcards confirm altered obesity-associated body image perception in international cohort study of African-origin populations

Open Access
2024Eating Disorders and BehaviorsDOI: 10.1136/bmjopen-2022-065498

Association Between Alcohol Consumption and Blood Pressure Levels Among HIV Sero-Positive and Sero-Negative Cohorts: A Secondary Analysis of the Vukuzazzi Study

Open Access
2024HIV-related health complications and treatmentsDOI: 10.1177/21501319241235594

FRI010 Human Gut Microbiota And Metabolic Profiles Are Associated With Obesity In Five African-Origin Populations

Open Access
2023Gut microbiota and healthDOI: 10.1210/jendso/bvad114.022

Greater male variability in daily energy expenditure develops through puberty

Open Access
2023Behavioral Health and InterventionsDOI: 10.1098/rsbl.2023.0152

Gut microbiota and fecal short chain fatty acids differ with adiposity and country of origin: the METS-microbiome study

Open Access
2023Gut microbiota and healthDOI: 10.1038/s41467-023-40874-x

Asymptomatic peripheral arterial disease in HIV patients in Ghana: A case-control study

2023HIV-related health complications and treatmentsDOI: 10.1016/j.jvn.2023.07.001

P14-066-23 Dietary Patterns Identified Through DNA Metabarcoding and Their Association With Geographic Location and Health Indicators

Open Access
2023Environmental DNA in Biodiversity StudiesDOI: 10.1016/j.cdnut.2023.100680

Analysis of p21 Expression in Cervical Carcinoma at a Tertiary Institution in Ghana: An Immunohistochemical Study

Open Access
2023Cervical Cancer and HPV ResearchDOI: 10.4103/njm.njm_69_23

Total daily energy expenditure has declined over the past three decades due to declining basal expenditure, not reduced activity expenditure

Open Access
2023Energy, Environment, and Transportation PoliciesDOI: 10.1038/s42255-023-00782-2

Gut microbiota and fecal short chain fatty acids differ with adiposity and country of origin: The METS-Microbiome Study

Open Access
2023Gut microbiota and healthDOI: 10.21203/rs.3.rs-2791107/v1

Gut microbiota and fecal short chain fatty acids differ with adiposity and country of origin: The METS-Microbiome Study

Open Access
2023Gut microbiota and healthDOI: 10.1101/2023.03.21.533195

Alcohol consumption and HIV disease prognosis among virally unsuppressed in Rural KwaZulu Natal, South Africa

Open Access
2023HIV, Drug Use, Sexual RiskDOI: 10.3934/medsci.2023018

Gut microbiota and fecal short chain fatty acids differ with adiposity and country of origin: The METS-Microbiome Study

Open Access
2023Gut microbiota and healthDOI: 10.6084/m9.figshare.22577539

Variation in human water turnover associated with environmental and lifestyle factors

Open Access
2022Climate Change and Health ImpactsDOI: 10.1126/science.abm8668

Analysis of p21expression in cervical carcinoma in a tertiary institution in Ghana: an immunohistochemical study

Open Access
2022Cervical Cancer and HPV ResearchDOI: 10.1093/ajcp/aqac126.176

Variability in energy expenditure is much greater in males than females

Open Access
2022Evolutionary Psychology and Human BehaviorDOI: 10.1016/j.jhevol.2022.103229

Abnormal spirometric patterns and respiratory symptoms in HIV patients with no recent pulmonary infection in a periurban hospital in Ghana

Open Access
2022Pneumocystis jirovecii pneumonia detection and treatmentDOI: 10.1101/2022.08.02.22278341

Utility of silhouette showcards to assess adiposity in three countries across the epidemiological transition

Open Access
2022Obesity, Physical Activity, DietDOI: 10.1371/journal.pgph.0000127

Total energy expenditure is repeatable in adults but not associated with short-term changes in body composition

Open Access
2022Obesity, Physical Activity, DietDOI: 10.1038/s41467-021-27246-z

Expression profile of tumour suppressor protein p53 and its regulator MDM2 in a cohort of breast cancer patients in a Tertiary Hospital in Ghana

Open Access
2021Cancer-related Molecular PathwaysDOI: 10.1371/journal.pone.0258543

Gut microbiota alterations in response to sleep length among African-origin adults

Open Access
2021Sleep and related disordersDOI: 10.1371/journal.pone.0255323

Energy compensation and adiposity in humans

Open Access
2021Obesity, Physical Activity, DietDOI: 10.1016/j.cub.2021.08.016

Daily energy expenditure through the human life course

Open Access
2021Energy, Environment, and Transportation PoliciesDOI: 10.1126/science.abe5017

Consumption of Monounsaturated Fatty Acids Is Associated with Improved Cardiometabolic Outcomes in Four African-Origin Populations Spanning the Epidemiologic Transition

Open Access
2021Fatty Acid Research and HealthDOI: 10.3390/nu13072442

Physical activity and fat-free mass during growth and in later life

Open Access
2021Diet and metabolism studiesDOI: 10.1093/ajcn/nqab260

The Analysis of bcl-2 in Association with p53 and Ki-67 in Triple Negative Breast Cancer and Other Molecular Subtypes in Ghana

Open Access
2021Cancer-related Molecular PathwaysDOI: 10.1155/2021/7054134

Abstract P071: Metabolic Syndrome Gut Microbial Associations Are Independent Of Country Of Origin: Evidence From African-origin Populations

2021Gut microbiota and healthDOI: 10.1161/circ.143.suppl_1.p071

A standard calculation methodology for human doubly labeled water studies

Open Access
2021Diet and metabolism studiesDOI: 10.1016/j.xcrm.2021.100203

Breast lesions and cancer: histopathology and molecular classification in a referral hospital in Ghana

Open Access
2021Breast Lesions and CarcinomasDOI: 10.1080/20905068.2021.1907960

Expression profile of tumour suppressor protein p53 and its regulator MDM2 in a cohort of breast cancer patients in a Tertiary Hospital in Ghana

Open Access
2021Hermeneutics and Narrative Identity

Breast lesions and cancer: histopathology and molecular classification in a referral hospital in Ghana

Open Access
2021AI in cancer detectionDOI: 10.6084/m9.figshare.14444418

Prevalence, placenta development, and perinatal outcomes of women with hypertensive disorders of pregnancy at Komfo Anokye Teaching Hospital

Open Access
2020Pregnancy and preeclampsia studiesDOI: 10.1371/journal.pone.0233817

Utility of silhouette showcards to assess adiposity in three countries across the epidemiological transition

Open Access
2020Obesity, Physical Activity, DietDOI: 10.21203/rs.3.rs-46029/v1

Prevalence, Placenta Development, and Perinatal Outcomes of Women with Hypertensive Disorders of Pregnancy at Komfo Anokye Teaching Hospital

Open Access
2020Pregnancy and preeclampsia studiesDOI: 10.1101/2020.05.14.095760

Expression of Tumour-Associated MUC1 Is a Poor Prognostic Marker in Breast Cancer in Kumasi, Ghana

Open Access
2020Glycosylation and Glycoproteins ResearchDOI: 10.1155/2020/9752952

Prevalence and associated factors of fetal macrosomia in a rural community in Ghana

Open Access
2020Pregnancy and preeclampsia studiesDOI: 10.1080/2331205x.2020.1746602

The human microbiota is associated with cardiometabolic risk across the epidemiologic transition

Open Access
2019Diet and metabolism studiesDOI: 10.1371/journal.pone.0215262

The human microbiota is associated with cardiometabolic risk across the epidemiologic transition

Open Access
2019Gut microbiota and healthDOI: 10.1101/595934

Semen parameters and the incidence and effects of bacteriospermia in male partners of infertile couples attending a fertility clinic in the Kumasi Metropolis, Ghana

Open Access
2018Sperm and Testicular FunctionDOI: 10.18203/2320-1770.ijrcog20185403

Gut microbiota, short chain fatty acids, and obesity across the epidemiologic transition: the METS-Microbiome study protocol

Open Access
2018Gut microbiota and healthDOI: 10.1186/s12889-018-5879-6

Diagnostic Accuracy of Urine Microalbumin and Serum Uric Acid: A Case-control Study of Patients with Preeclampsia in the Komfo Anokye Teaching Hospital, Kumasi, Ghana

2018Pregnancy and preeclampsia studies

Effect of Environmental Factors, Lifestyle, Lipid Profile and Previous Medical Conditions on Semen Quality in Male Partners of Infertile Couples; Evidence from Kumasi Metropolis

2016Reproductive Health and TechnologiesDOI: 10.9734/bjmmr/2016/27042

Low birth weight among adolescents at Cape Coast Metropolitan Hospital of Ghana

Open Access
2016Child Nutrition and Water AccessDOI: 10.18203/2320-1770.ijrcog20164321

Potassium ions Improve the Progesterone-Induced [Ca2+]I Increase and Acrosome Reaction as well as the Potassium-Induced [Ca2+]I Increase in Human Spermatozoa

2010Sperm and Testicular FunctionDOI: 10.4314/jgsa.v12i1.56797

Characterization of the Ca2+ Channels Involved in the Progesterone-Induced Ca2+ Influx and Acrosome Reaction (AR) in Human Spermatozoa

2009Sperm and Testicular FunctionDOI: 10.4314/jgsa.v10i2.18053

Mobilisation of stored calcium in the neck region of human sperm a mechanism for regulation of flagellar activity

2008Sperm and Testicular FunctionDOI: 10.1387/ijdb.072535kb

Counting sperm does not add up any more: time for a new equation?

Open Access
2007Sperm and Testicular FunctionDOI: 10.1530/rep-06-0332

Patterns of [Ca2+]i mobilization and cell response in human spermatozoa exposed to progesterone

2006Reproductive Biology and FertilityDOI: 10.1016/j.ydbio.2006.09.040

Bicarbonate and bovine serum albumin reversibly ‘switch’ capacitation-induced events in human spermatozoa

Open Access
2005Sperm and Testicular FunctionDOI: 10.1093/molehr/gah226

Acquisition of the progesterone induced [Ca 2+ ] i signal in capacitating human spermatozoa

2004Sperm and Testicular Function
Academic Metrics
DepartmentDepartment of Physiology
Total Publications71
Research Themes31
Open Access Papers60

Department of Physiology

Kwame Nkrumah University of Science and Technology

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