Biography
Hazzaa M Al-Hazzaa, PhD, FACSM, FECSS, is currently professor emeritus and former director of Pediatric Exercise Physiology Research Laboratory at King Saud University (KSU) in Riyadh, Saudi Arabia. He has also served in the scientific board of the Obesity Research Chair in the College of Medicine, KSU (2008-2014). In addition, professor Al-Hazzaa held a joint position for four years (2011-2014) as a visiting research professor in the faculty of health and life sciences, Coventry University, Coventry and in the school of human sciences, Newman University, Birmingham, both in UK. He earned his BSc degree in Biology with minor in Chemistry from KSU, and PhD degrees in clinical Exercise Physiology from USA in 1985. His research involves the investigation of physical activity/inactivity, sedentary behaviors, energy expenditure and obesity relative to cardiorespiratory fitness and cardio-metabolic health. He also studies the interaction between lifestyle habits, obesity and health, especially in children and youth. He has been the principle investigator in numerous funded research projects in physical activity, energy expenditure, obesity and cardio-metabolic health and fitness in Saudi children and youth. Professor Al-Hazzaa has published ten books, edited 3 more books and contributed numerous chapters in published books. In addition, he has published nearly 200 scientific papers in local, regional and international peer reviewed journals in the areas of exercise physiology/sports medicine, adolescent’s lifestyle behaviors, childhood obesity and physical activity, fitness, fatness & cardio-metabolic health. He is a Fellows of the American College of Sports Medicine and the European College of Sport Science as well as a member of numerous scientific organizations in the field of sports medicine, sports science, clinical exercise physiology, public health, health promotion and pediatric exercise medicine. He serves in the editorial boards of numerous regional and international Journals in obesity, sports medicine and exercise medicine and Rehabilitation. He is a regular peer reviewer for 45 regional and international journals. Professor Al-Hazzaa has recently served as a lead guest editor in a special issue of Journal of Nutrition and Metabolism. He had also participated in variety of local and regional committees and task forces and has previously held administrative positions as department head of movement sciences, College’s vice dean for academic affairs and board members in the graduate school council and academic council of KSU. He has been among the recipients of the KSU’s Scientific Excellence Prize in 2013 & 2014. Recently, professor Al-Hazzaa has lead a group of Arab scientists and scholars in conducting the Arab Teens Lifestyle Study (ATLS), which is a school-based multicenter epidemiological study involving lifestyle habits, in relation to health and weight status, among adolescents living in major Arab cities.
Research Interest
Dr. Hazzaa M Al-Hazzaa primary research focus is Physiological adaptations of children and adolescents to exercise training. Obesity prevalence and trends in Saudi children and adolescents. Physical activity level, cardiorespiratory fitness and coronary risk factors in Saudi youth. Obesity and energy expenditure in children and youth relative to cardiovascular and metabolic health. Tracking of physical activity, cardiorespiratory fitness and CAD risk factors from childhood to adulthood. Physiology of youth soccer. Fluid loss and energy expenditure of youth during training in hot climate. Physiological and anthropometric assessments of Saudi elite athletes relative to sports performance.
Related Publications
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Obesity and Its Connection with the Immune System – Enhanced Cytokine Production
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Causes, Diagnosis and Treatment of Health Issues Caused By High Cholesterol
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Detailed Explanation on Morbid obesity
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Increasing Support Group Attendance for Metabolic and Bariatric Surgery Patients with Online Groups
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Significance of a Balanced Diet in the Prevention of Chronic Diseases
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Genetic Obesity: Unraveling the Complexities of Inherited Weight Disorders
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Morbid Obesity: A Rising Epidemic with Serious Health Implications
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The Weight Problems in India Worsening Regardless of having more Healthy Meals Alternatives
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Obesity as a Result of Technological Advancement
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Weight problems progression among young maturity and Midlife and Incident Diabetes
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Patient Education: High Cholesterol and Lipid Treatment
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Regulating Cholesterol for Optimal Heart Health
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Lloyd Jorge
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Obesity Fitness Expo 2017: Childhood obesity - Horia Al Mawlawi- Prince Sultan Military Medical City, KSA
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Horia Al Mawlawi
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Cheryl Munnoch
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Obesity Fitness Expo 2017: Obesity leads to iron retention in the duodenum of mice likely due to increased production of adipose-derived hepcidin- Shougang Wei- Capital Medical University, China
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Obesity Fitness Expo 2017: Study of the relationship between abdominal obesity and microaluminuria in elderly- Amira H Mahmoud- Ain shams University, Egypt
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Robert G LeFavi
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Obesity Fitness Expo 2017: The new exercise regime: Active virtual reality games and health-Marialice Kern- San Francisco State University, USA
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Obesity Fitness Expo 2017: Four decades of bariatric surgery in a community hospital of Spain- Aniceto Baltasar- Alcoy Hospital, Spain
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Aniceto Baltasar
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A Complete Diagnostic Technique to Detect Underlying Causes of Obesity in Adults
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Obesity Fitness Expo 2017: Train your head. Body will follow- Sandy Joy Weston- Owner of Weston Fitness, USA
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Obesity Fitness Expo 2017: Modern musculoskeletal problems: Is yoga based wholistic approach the answer?- John Ebnezar- Orthopedic Surgeon, India
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John Ebnezar
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David M*
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Obesity Fitness Expo 2017: Pediatric vegetarian diets are healthful, nutritionally adequate and may provide health benefits in the prevention of obesity- Joycelyn M Peterson- Oakwood University, USA
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Joycelyn M Peterson
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Leptin Play a Role in Antipsychotic-Prompted Weight Gain
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Charles Darwin*
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Eating Habits and Weight Problems in Low-Profits Households
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Raja Sekhar*
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Obesity Fitness Expo 2017: Body mass index and body fat in college age males and females: Perception versus reality-Lynn Romejko Jacobs-Southern Methodist University, USA
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Lynn Romejko Jacobs
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Obesity Fitness Expo 2017: Obesity and pharmacotherapy: Looking ahead for chronic weight management and weight regain prevention-Amy Arrow Articolo-Obesity Treatment Foundation, USA
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Child Obesity 2018: Use of the muscle as a strategy for management of childhood obesity- Arevalo Harold, El Bosque University, Colombia
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Child Obesity 2018: Associations of polymorphisms of LEPr and FTO genes with food consumption in severely obese individuals- Jaqueline Driemeyer C Horvath- Universidade Federal do Rio Grande do Sul, Brazil
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Jaqueline Driemeyer C Horvath
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"Child Obesity 2018: Evaluation of the obesity contributing factors in first grade elementary school students from Sari, North of Iran- Melody Omraninava,Islamic Azad University, Iran"
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Child Obesity 2018: Developing national childhood obesity prevention program for after school care setting- Don Hyung Lee- Korea Health Promotion Institute, South Korea
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Child Obesity 2018: An overview of children in Amsterdam with (morbid) obesity and comorbidity in secondary healthcare- Ghizlan El Mansouri- OLVG West Hospital, Netherlands
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Child Obesity 2018: Trends of underweight and obesity defined by anthropometric measurements among male students at University of Thamar and Al saeeda-Yemen- Abdelmalek M Amran- Thamar University, Yemen
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Child Obesity 2018: An UK based digital intervention to enable parents to keep abreast of their childrenâs growth and to support reductions in childhood obesity â A mixed methods study-Rinita Dam- Birmingham City University, UK
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Child Obesity 2018: Pediatric vegetarian diets are healthy, nutritionally adequate, and may provide health benefits in the prevention of obesity- Joycelyn M Peterson- Oakwood University, USA
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Child Obesity 2018: Sensory evaluation of different walnut species- Jelena Vidic- University of Roehampton, UK
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Jelena Vidic
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Obesity 2018: Conversion from gastric bypass to duodenal switch secondary to dumping syndrome: a case report- Jose Antonio Casteneda- Universidad de Guadalajara, Mexico
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Jose Antonio Castaneda Cruz
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Plums as Potential Dietary Agents to Prevent Obesity and Obesity-Related Disorders
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Diet, Obesity and Intestinal Barrier
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Obesity 2018: Influence of L-carnitine on the expression level of adipose tissue miRNAs related to weight changes in obese rats-Maryam Nazari- Ahvaz Jundishapur University of Medical Sciences, Iran
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Maryam Nazari
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Obesity 2018: What roles do colon stem cells and gap junctions play in the left and right location of origin of colorectal cancers?- James E Trosko- Kermanshah University of Medical Sciences, Iran
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Obesity 2018: The association between depression, anxiety, stress and dietary behavior in high school girls in Tehran- Hajifaraji M- Shahid Beheshti University of Medical Sciences, Iran
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Hajifaraji M
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Obesity Middle East 2018: Diabetes type-2 patients can stop insulin treatment when following the low carbohydrate lifestyle- Harriet Verkoelen- Dutch Knowledge Center for Dietitians on Overweight & Obesity, Netherlands
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Obesity Summit 2018: PCSK9 inhibitors: FOURIER study- Govind Kulkarni- Pulse Diabetes, Obesity & Cardiac Relief Center, India
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Govind Kulkarni
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Obesity Summit 2018: Obesity management for quality of life-Kaukab Azeem- King Fahd University of Petroleum & Minerals, Saudi Arabia.
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Obesity Meeting 2018: Obesity management: A multifaceted approach- Orlando Gonzalez- LIFE MOD LLC, USA
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Orlando Gonzalez
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Childhood Obesity 2019 : Circulating micro-RNAs in obese and diabetic patients: What meaning? - Angelo Michele Carella - T. Masselli-Mascia Hospital, Italy
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Angelo Michele Carella
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Childhood Obesity 2019 : Childhood obesity and parental feeding practices in a Colombian vulnerable population - Edna Gamboa-Delgado - Universidad Industrial de Santander, Colombia
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Edna Gamboa-Delgado
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Childhood Obesity 2019: Validation of Diabetes Medication adherence scale in the Lebanese population - Amal Al-Hajje - Lebanese University
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Amal Al-Hajje
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Childhood Obesity 2019: Prevalence of iron deficiency anemia and its effect on diet therapy in overweight and obese women - Cigdem Bozkir - Namık Kemal University, Turkey
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Cigdem Bozkir
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Childhood Obesity 2019: Modification of inflammation with probiotic intake in obese children - Marie Gombert - University of Valencia, Spain
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Childhood Obesity 2019: Alteration in melatonin profile associated to metabolic impairment in childhood obesity - Martin-Carbonell V -University of Valencia, Spain
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Human Metabolism 2019 : Time to optimal glycaemic control and prognostic factors among Type 2 diabetes mellitus patients in public teaching hospitals in Addis Ababa, Ethiopia - Â Tigist W Leulseged - St. Paulâs Hospital Millennium Medical College, Ethiopia
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Human Metabolism 2019: New evidence to prove green jackfruit can reduce lifestyle diseases and demand for diabetic medication - James Joseph - God's Own Food Solution Pvt Ltd., India
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Human Metabolism 2019: Allicin from garlic having beneficial effects in combating diseases - Najmul Islam - Aligarh Muslim University
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Healthcare Nutrition 2019-Green tea helps reduce weight and body mass index in subjects who restricted overall calories.-Bilkish Raje- India
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Weight Loss Treatments and Various Types of Surgical Procedures
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Jesmine Khan
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How Does Exercise, Physical Activity Play a Major Role in Weight Loss
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Rafat A Siddiqui
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How Does the Cancer Risks Relate to Adiposity
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Obesity and Malnutrition - Ways to Prevent Obesity Related Malnutrition
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Konstantinos Kantartzis
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Obesity and Crohn's disease, its Relationship with Malnutrition, Weight Loss, Weight Gain Variations
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Michael J Gonzalez
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Dietary Strategies for Metabolic Syndrome: A Review
Research Article: J Obes Ther2017,1:2
DOI:
Castro-Barquero S, Ruiz-León AM, Sadurní M, Estruch R, Casas R
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The Effect of Vitamin D Supplementation on the Treatment of Overweight and Obesity: A Systematic Review of Randomized Controlled Trials
Review Article: J Obes Ther2017,1:2
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Stavri Chrysostomou and Evgenia Saranti
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Without a Doubt, I would do it Again: A Study of Physical Quality of Life in Bariatric Surgery Adults
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Cindy L Marihart, Angela A Geraci, Samuel A Marihart and Ardith R Brunt
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The Long Term Efficacy of an Intensive Lifestyle Intervention versus Bariatric Surgery to Treat Morbid Obesity in Women
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Labros SS, Papalazarou A, Yannakoulia M, Gavrieli A, Kavouras SS, Vasiliki K, George D and Alexandros P
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Professional Stigma on Weight in the Pediatric Care in Italy and Andalusia: Recognize it to Successfully Treat Obesity
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