Obesity in the World: Difference between revisions

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{{Infobox medical condition
{{Infobox medical condition
| name             = Obesity
| name = Obesity
| image             = File:World map of countries by obesity rate (2016).svg
| image = <!-- Image removed -->
| alt              = World map highlighting countries with high obesity rates
| caption = <!-- Image caption removed -->
| caption          = Worldwide obesity prevalence, with countries in darker shades having higher rates.
| field = Endocrinology
| field            = [[Endocrinology]], [[nutrition]], [[psychology]]
| symptoms = Excess body fat, increased body mass index
| synonyms          = Overweight, Excessive weight, Adiposity
| complications = [[Cardiovascular disease]], [[Type 2 diabetes]], [[Sleep apnea]], [[Certain types of cancer]]
| complications    = [[Type 2 diabetes]], [[heart disease]], [[stroke]], [[certain types of cancer]], [[obstructive sleep apnea]], [[osteoarthritis]], [[fatty liver disease]], [[mental health issues]]
| onset = Gradual
| treatment        = [[Diet]], [[exercise]], [[behavioral therapy]], [[medications]], [[bariatric surgery]]
| duration = Long-term
| causes = [[Genetic factors]], [[Diet]], [[Physical inactivity]], [[Environmental factors]]
| risks = [[Hypertension]], [[Dyslipidemia]], [[Metabolic syndrome]]
| prevention = [[Healthy diet]], [[Regular physical activity]]
| treatment = [[Lifestyle changes]], [[Medications]], [[Bariatric surgery]]
| frequency = Increasing globally
}}
}}
[[File:Obesity collage.png|Obesity collage|right|500px]]
'''[[Obesity]]''' is a global medical condition characterized by an excessive accumulation of body fat. It is a complex issue influenced by various factors, including genetics, environment, and lifestyle. This article provides a detailed overview of obesity worldwide, its common causes, and some of the worst-affected countries.
== Global Obesity Statistics ==
Worldwide obesity has become a significant public health concern, with a steady increase in the prevalence of overweight and obese individuals over the decades. The following statistics highlight the alarming rise in obesity rates:
=== Nearly Tripled Since 1975 ===
The prevalence of obesity worldwide has nearly tripled since 1975. This dramatic increase is a cause for global concern, as it indicates a growing health crisis affecting people of all ages.
=== Over 1.9 Billion Adults Overweight in 2016 ===
In the year 2016, more than 1.9 billion adults aged 18 years and older were classified as overweight. This staggering number represents a substantial portion of the global adult population facing issues related to excessive body weight.
=== Over 650 Million Obese in 2016 ===
Among the overweight adults in 2016, a subset of over 650 million individuals were categorized as obese. Obesity, defined as having a body mass index (BMI) of 30 or higher, is associated with a higher risk of various health conditions and complications.
=== 39% of Adults Over 18 Were Overweight in 2016 ===
The statistics reveal that in 2016, approximately 39% of adults aged 18 years and over worldwide were classified as overweight. This means that nearly two-fifths of the adult population faced the challenges and health risks associated with excess body weight.
=== 13% of Adults Over 18 Were Obese in 2016 ===
In the same year, 2016, approximately 13% of adults aged 18 years and over were considered obese. This significant percentage indicates that a substantial portion of the global adult population had reached a level of obesity associated with severe health implications.
== Causes of Obesity ==
Obesity can result from a combination of genetic, environmental, and behavioral factors. Some common causes and contributing factors to weight gain and obesity include:
=== [[Insulin resistance]] ===
[[File:Doençararapele.png|Doençararapele|thumb|500px]]
[[Insulin resistance]] is a metabolic condition in which the body's cells become less responsive to insulin. This can lead to elevated blood sugar levels and increased fat storage, contributing to obesity and the development of [[type 2 diabetes]].
=== Physical Inactivity ===
Lack of physical activity and sedentary lifestyles are major contributors to obesity. A lack of exercise can lead to an imbalance between calorie intake and expenditure, resulting in weight gain.
=== Stress ===
Chronic stress can trigger overeating and unhealthy eating habits as a coping mechanism. Stress hormones like cortisol may also contribute to fat storage, particularly around the abdominal area.
[[File:Obese.jpg|Obesity|500px|right]]
=== Eating Habits ===
Unhealthy eating habits, including the consumption of high-calorie, low-nutrient foods, large portion sizes, and frequent snacking on sugary or fatty foods, can lead to obesity.
=== Genetics ===
Genetic factors play a role in an individual's susceptibility to obesity. Some people may have a genetic predisposition that makes it more challenging to maintain a healthy weight.
=== Environment ===
Environmental factors, such as easy access to unhealthy food options, food marketing, and socioeconomic status, can influence dietary choices and contribute to obesity.
== Obesity in various countries ==
Obesity is a global health concern that affects people of all ages, genders, and backgrounds. The prevalence of obesity has been steadily increasing worldwide. Some of the worst-affected countries include:
[[File:Obesity statistics USA from CDC.png|Obesity statistics USA from CDC|thumb|500px]]
=== United States ===
The United States has one of the highest obesity rates in the world, with a significant portion of the population being overweight or obese. See [[obesity in United States]]
=== Mexico ===
[[Obesity in Mexico|Mexico]] consistently ranks among the countries with the highest obesity rates, driven in part by dietary habits and lifestyle factors.


=== Egypt ===
'''Obesity''' is a medical condition characterized by an excessive accumulation of body fat, which presents a risk to health. It is typically measured using the [[Body Mass Index]] (BMI), a simple index of weight-for-height commonly used to classify overweight and obesity in adults.
[[Obesity in Egypt|Obesity]] is a growing concern in Egypt, with rising rates among both adults and children.


=== United Kingdom ===
== Epidemiology ==
The [[Obesity in United Kingdom|United Kingdom]] faces increasing obesity rates, leading to various health issues and strains on the healthcare system.
Obesity is a growing global health concern, with prevalence rates increasing in both developed and developing countries. According to the [[World Health Organization]] (WHO), worldwide obesity has nearly tripled since 1975. In 2016, more than 1.9 billion adults, 18 years and older, were overweight. Of these, over 650 million were obese.


=== Australia ===
== Causes ==
[[Obesity in Australia|Australia]] has also seen a rise in obesity rates, prompting public health initiatives to combat the issue.
The primary causes of obesity are an imbalance between calories consumed and calories expended. Factors contributing to this imbalance include:
* [[Genetic factors]]: Certain genetic traits may predispose individuals to obesity.
* [[Diet]]: High-calorie diets rich in fats and sugars contribute to weight gain.
* [[Physical inactivity]]: Sedentary lifestyles reduce energy expenditure.
* [[Environmental factors]]: Urbanization, socioeconomic status, and cultural influences can affect diet and activity levels.


{{blame}}
== Health Risks ==
Obesity is associated with numerous health risks, including:
* [[Cardiovascular disease]]: Increased risk of heart disease and stroke.
* [[Type 2 diabetes]]: Obesity is a major risk factor for the development of insulin resistance.
* [[Sleep apnea]]: Excess weight can obstruct the airway during sleep.
* [[Certain types of cancer]]: Increased risk of cancers such as breast, colon, and endometrial cancer.


== Treatment and Prevention ==
== Management ==
Obesity is a complex condition that requires a multidisciplinary approach to treatment and prevention. Strategies include:
Managing obesity involves a combination of lifestyle changes, medical treatments, and in some cases, surgical interventions:
* [[Lifestyle changes]]: Adopting a healthy diet and increasing physical activity are fundamental.
* [[Medications]]: Certain medications can aid in weight loss by reducing appetite or fat absorption.
* [[Bariatric surgery]]: Surgical options are available for individuals with severe obesity who have not responded to other treatments.


* [[Diet]] and [[exercise]] to create a calorie deficit.
== Prevention ==
* [[Behavioral therapy]] to address emotional eating and lifestyle changes.
Preventing obesity involves maintaining a healthy lifestyle through:
* [[Medications]] in some cases.
* [[Healthy diet]]: Consuming a balanced diet with appropriate portion sizes.
* [[Bariatric surgery]] for severe obesity.
* [[Regular physical activity]]: Engaging in at least 150 minutes of moderate-intensity exercise per week.


Prevention efforts focus on promoting healthy eating, physical activity, and awareness of the consequences of obesity.
== See also ==
* [[Overweight]]
* [[Metabolic syndrome]]
* [[Public health]]


{| class="wikitable collapsible sortable"
== References ==
! Country !! Adult obesity rate !! Year !! Ranking !! Region
* [[World Health Organization]] reports on obesity
|-
* [[Centers for Disease Control and Prevention]] guidelines
! [[Obesity in Nauru|Nauru]]
| 61 || 2016 || 1 || Australia and Oceania
|-
! [[Obesity in Cook Islands|Cook Islands]]
| 55.9 || 2016 || 2 || Australia and Oceania
|-
! [[Obesity in Palau|Palau]]
| 55.3 || 2016 || 3 || Australia and Oceania
|-
! [[Obesity in Marshall Islands|Marshall Islands]]
| 52.9 || 2016 || 4 || Australia and Oceania
|-
! [[Obesity in Tuvalu|Tuvalu]]
| 51.6 || 2016 || 5 || Australia and Oceania
|-
! [[Obesity in Niue|Niue]]
| 50 || 2016 || 6 || Australia and Oceania
|-
! [[Obesity in Tonga|Tonga]]
| 48.2 || 2016 || 7 || Australia and Oceania
|-
! [[Obesity in Samoa|Samoa]]
| 47.3 || 2016 || 8 || Australia and Oceania
|-
! [[Obesity in Kiribati|Kiribati]]
| 46 || 2016 || 9 || Australia and Oceania
|-
! [[Obesity in Micronesia, Federated States of|Micronesia, Federated States of]]
| 45.8 || 2016 || 10 || Australia and Oceania
|-
! [[Obesity in Kuwait|Kuwait]]
| 37.9 || 2016 || 11 || Middle East
|-
! [[Obesity in United States|United States]]
| 36.2 || 2016 || 12 || North America
|-
! [[Obesity in Jordan|Jordan]]
| 35.5 || 2016 || 13 || Middle East
|-
! [[Obesity in Saudi Arabia|Saudi Arabia]]
| 35.4 || 2016 || 14 || Middle East
|-
! [[Obesity in Qatar|Qatar]]
| 35.1 || 2016 || 15 || Middle East
|-
! [[Obesity in Libya|Libya]]
| 32.5 || 2016 || 16 || Africa
|-
! [[Obesity in Turkey (Turkiye)|Turkey (Turkiye)]]
| 32.1 || 2016 || 17 || Middle East
|-
! [[Obesity in Lebanon|Lebanon]]
| 32 || 2016 || 18 || Middle East
|-
! [[Obesity in Egypt|Egypt]]
| 32 || 2016 || 19 || Africa
|-
! [[Obesity in United Arab Emirates|United Arab Emirates]]
| 31.7 || 2016 || 20 || Middle East
|-
! [[Obesity in Bahamas, The|Bahamas, The]]
| 31.6 || 2016 || 21 || Central America and the Caribbean
|-
! [[Obesity in New Zealand|New Zealand]]
| 30.8 || 2016 || 22 || Australia and Oceania
|-
! [[Obesity in Iraq|Iraq]]
| 30.4 || 2016 || 23 || Middle East
|-
! [[Obesity in Fiji|Fiji]]
| 30.2 || 2016 || 24 || Australia and Oceania
|-
! [[Obesity in Bahrain|Bahrain]]
| 29.8 || 2016 || 25 || Middle East
|-
! [[Obesity in Canada|Canada]]
| 29.4 || 2016 || 26 || North America
|-
! [[Obesity in Australia|Australia]]
| 29 || 2016 || 27 || Australia and Oceania
|-
! [[Obesity in Mexico|Mexico]]
| 28.9 || 2016 || 28 || North America
|-
! [[Obesity in Malta|Malta]]
| 28.9 || 2016 || 29 || Europe
|-
! [[Obesity in South Africa|South Africa]]
| 28.3 || 2016 || 30 || Africa
|-
! [[Obesity in Argentina|Argentina]]
| 28.3 || 2016 || 31 || South America
|-
! [[Obesity in Chile|Chile]]
| 28 || 2016 || 32 || South America
|-
! [[Obesity in Uruguay|Uruguay]]
| 27.9 || 2016 || 33 || South America
|-
! [[Obesity in Dominica|Dominica]]
| 27.9 || 2016 || 34 || Central America and the Caribbean
|-
! [[Obesity in Syria|Syria]]
| 27.8 || 2016 || 35 || Middle East
|-
! [[Obesity in United Kingdom|United Kingdom]]
| 27.8 || 2016 || 36 || Europe
|-
! [[Obesity in Dominican Republic|Dominican Republic]]
| 27.6 || 2016 || 37 || Central America and the Caribbean
|-
! [[Obesity in Algeria|Algeria]]
| 27.4 || 2016 || 38 || Africa
|-
! [[Obesity in Oman|Oman]]
| 27 || 2016 || 39 || Middle East
|-
! [[Obesity in Tunisia|Tunisia]]
| 26.9 || 2016 || 40 || Africa
|-
! [[Obesity in Suriname|Suriname]]
| 26.4 || 2016 || 41 || South America
|-
! [[Obesity in Hungary|Hungary]]
| 26.4 || 2016 || 42 || Europe
|-
! [[Obesity in Lithuania|Lithuania]]
| 26.3 || 2016 || 43 || Europe
|-
! [[Obesity in Morocco|Morocco]]
| 26.1 || 2016 || 44 || Africa
|-
! [[Obesity in Israel|Israel]]
| 26.1 || 2016 || 45 || Middle East
|-
! [[Obesity in Czechia|Czechia]]
| 26 || 2016 || 46 || Europe
|-
! [[Obesity in Iran|Iran]]
| 25.8 || 2016 || 47 || Middle East
|-
! [[Obesity in Costa Rica|Costa Rica]]
| 25.7 || 2016 || 48 || Central America and the Caribbean
|-
! [[Obesity in Venezuela|Venezuela]]
| 25.6 || 2016 || 49 || South America
|-
! [[Obesity in Andorra|Andorra]]
| 25.6 || 2016 || 50 || Europe
|-
! [[Obesity in Ireland|Ireland]]
| 25.3 || 2016 || 51 || Europe
|-
! [[Obesity in Vanuatu|Vanuatu]]
| 25.2 || 2016 || 52 || Australia and Oceania
|-
! [[Obesity in Bulgaria|Bulgaria]]
| 25 || 2016 || 53 || Europe
|-
! [[Obesity in Greece|Greece]]
| 24.9 || 2016 || 54 || Europe
|-
! [[Obesity in Jamaica|Jamaica]]
| 24.7 || 2016 || 55 || Central America and the Caribbean
|-
! [[Obesity in Cuba|Cuba]]
| 24.6 || 2016 || 56 || Central America and the Caribbean
|-
! [[Obesity in El Salvador|El Salvador]]
| 24.6 || 2016 || 57 || Central America and the Caribbean
|-
! [[Obesity in Belarus|Belarus]]
| 24.5 || 2016 || 58 || Europe
|-
! [[Obesity in Croatia|Croatia]]
| 24.4 || 2016 || 59 || Europe
|-
! [[Obesity in Belize|Belize]]
| 24.1 || 2016 || 60 || Central America and the Caribbean
|-
! [[Obesity in Ukraine|Ukraine]]
| 24.1 || 2016 || 61 || Europe
|-
! [[Obesity in Spain|Spain]]
| 23.8 || 2016 || 62 || Europe
|-
! [[Obesity in Nicaragua|Nicaragua]]
| 23.7 || 2016 || 63 || Central America and the Caribbean
|-
! [[Obesity in Saint Vincent and the Grenadines|Saint Vincent and the Grenadines]]
| 23.7 || 2016 || 64 || Central America and the Caribbean
|-
! [[Obesity in Latvia|Latvia]]
| 23.6 || 2016 || 65 || Europe
|-
! [[Obesity in Montenegro|Montenegro]]
| 23.3 || 2016 || 66 || Europe
|-
! [[Obesity in Norway|Norway]]
| 23.1 || 2016 || 67 || Europe
|-
! [[Obesity in Poland|Poland]]
| 23.1 || 2016 || 68 || Europe
|-
! [[Obesity in Barbados|Barbados]]
| 23.1 || 2016 || 69 || Central America and the Caribbean
|-
! [[Obesity in Russia|Russia]]
| 23.1 || 2016 || 70 || Central Asia
|-
! [[Obesity in Saint Kitts and Nevis|Saint Kitts and Nevis]]
| 22.9 || 2016 || 71 || Central America and the Caribbean
|-
! [[Obesity in Haiti|Haiti]]
| 22.7 || 2016 || 72 || Central America and the Caribbean
|-
! [[Obesity in Panama|Panama]]
| 22.7 || 2016 || 73 || Central America and the Caribbean
|-
! [[Obesity in Luxembourg|Luxembourg]]
| 22.6 || 2016 || 74 || Europe
|-
! [[Obesity in Solomon Islands|Solomon Islands]]
| 22.5 || 2016 || 75 || Australia and Oceania
|-
! [[Obesity in Romania|Romania]]
| 22.5 || 2016 || 76 || Europe
|-
! [[Obesity in North Macedonia|North Macedonia]]
| 22.4 || 2016 || 77 || Europe
|-
! [[Obesity in Colombia|Colombia]]
| 22.3 || 2016 || 78 || South America
|-
! [[Obesity in Germany|Germany]]
| 22.3 || 2016 || 79 || Europe
|-
! [[Obesity in Finland|Finland]]
| 22.2 || 2016 || 80 || Europe
|-
! [[Obesity in Brazil|Brazil]]
| 22.1 || 2016 || 81 || South America
|-
! [[Obesity in Belgium|Belgium]]
| 22.1 || 2016 || 82 || Europe
|-
! [[Obesity in Iceland|Iceland]]
| 21.9 || 2016 || 83 || Europe
|-
! [[Obesity in Cyprus|Cyprus]]
| 21.8 || 2016 || 84 || Europe
|-
! [[Obesity in Georgia|Georgia]]
| 21.7 || 2016 || 85 || Middle East
|-
! [[Obesity in Albania|Albania]]
| 21.7 || 2016 || 86 || Europe
|-
! [[Obesity in France|France]]
| 21.6 || 2016 || 87 || Europe
|-
! [[Obesity in Serbia|Serbia]]
| 21.5 || 2016 || 88 || Europe
|-
! [[Obesity in Honduras|Honduras]]
| 21.4 || 2016 || 89 || Central America and the Caribbean
|-
! [[Obesity in Papua New Guinea|Papua New Guinea]]
| 21.3 || 2016 || 90 || East and Southeast Asia
|-
! [[Obesity in Grenada|Grenada]]
| 21.3 || 2016 || 91 || Central America and the Caribbean
|-
! [[Obesity in Guatemala|Guatemala]]
| 21.2 || 2016 || 92 || Central America and the Caribbean
|-
! [[Obesity in Estonia|Estonia]]
| 21.2 || 2016 || 93 || Europe
|-
! [[Obesity in Kazakhstan|Kazakhstan]]
| 21 || 2016 || 94 || Central Asia
|-
! [[Obesity in Portugal|Portugal]]
| 20.8 || 2016 || 95 || Europe
|-
! [[Obesity in Sweden|Sweden]]
| 20.6 || 2016 || 96 || Europe
|-
! [[Obesity in Mongolia|Mongolia]]
| 20.6 || 2016 || 97 || East and Southeast Asia
|-
! [[Obesity in Slovakia|Slovakia]]
| 20.5 || 2016 || 98 || Europe
|-
! [[Obesity in Netherlands|Netherlands]]
| 20.4 || 2016 || 99 || Europe
|-
! [[Obesity in Paraguay|Paraguay]]
| 20.3 || 2016 || 100 || South America
|-
! [[Obesity in Armenia|Armenia]]
| 20.2 || 2016 || 101 || Middle East
|-
! [[Obesity in Guyana|Guyana]]
| 20.2 || 2016 || 102 || South America
|-
! [[Obesity in Bolivia|Bolivia]]
| 20.2 || 2016 || 103 || South America
|-
! [[Obesity in Slovenia|Slovenia]]
| 20.2 || 2016 || 104 || Europe
|-
! [[Obesity in Austria|Austria]]
| 20.1 || 2016 || 105 || Europe
|-
! [[Obesity in Ecuador|Ecuador]]
| 19.9 || 2016 || 106 || South America
|-
! [[Obesity in Azerbaijan|Azerbaijan]]
| 19.9 || 2016 || 107 || Middle East
|-
! [[Obesity in Italy|Italy]]
| 19.9 || 2016 || 108 || Europe
|-
! [[Obesity in Denmark|Denmark]]
| 19.7 || 2016 || 109 || Europe
|-
! [[Obesity in Peru|Peru]]
| 19.7 || 2016 || 110 || South America
|-
! [[Obesity in Saint Lucia|Saint Lucia]]
| 19.7 || 2016 || 111 || Central America and the Caribbean
|-
! [[Obesity in Switzerland|Switzerland]]
| 19.5 || 2016 || 112 || Europe
|-
! [[Obesity in Moldova|Moldova]]
| 18.9 || 2016 || 113 || Europe
|-
! [[Obesity in Botswana|Botswana]]
| 18.9 || 2016 || 114 || Africa
|-
! [[Obesity in Antigua and Barbuda|Antigua and Barbuda]]
| 18.9 || 2016 || 115 || Central America and the Caribbean
|-
! [[Obesity in Turkmenistan|Turkmenistan]]
| 18.6 || 2016 || 116 || Central Asia
|-
! [[Obesity in Trinidad and Tobago|Trinidad and Tobago]]
| 18.6 || 2016 || 117 || Central America and the Caribbean
|-
! [[Obesity in Bosnia and Herzegovina|Bosnia and Herzegovina]]
| 17.9 || 2016 || 118 || Europe
|-
! [[Obesity in Namibia|Namibia]]
| 17.2 || 2016 || 119 || Africa
|-
! [[Obesity in Yemen|Yemen]]
| 17.1 || 2016 || 120 || Middle East
|-
! [[Obesity in Lesotho|Lesotho]]
| 16.6 || 2016 || 121 || Africa
|-
! [[Obesity in Kyrgyzstan|Kyrgyzstan]]
| 16.6 || 2016 || 122 || Central Asia
|-
! [[Obesity in Uzbekistan|Uzbekistan]]
| 16.6 || 2016 || 123 || Central Asia
|-
! [[Obesity in Eswatini|Eswatini]]
| 16.5 || 2016 || 124 || Africa
|-
! [[Obesity in Malaysia|Malaysia]]
| 15.6 || 2016 || 125 || East and Southeast Asia
|-
! [[Obesity in Zimbabwe|Zimbabwe]]
| 15.5 || 2016 || 126 || Africa
|-
! [[Obesity in Gabon|Gabon]]
| 15 || 2016 || 127 || Africa
|-
! [[Obesity in Tajikistan|Tajikistan]]
| 14.2 || 2016 || 128 || Central Asia
|-
! [[Obesity in Brunei|Brunei]]
| 14.1 || 2016 || 129 || East and Southeast Asia
|-
! [[Obesity in Seychelles|Seychelles]]
| 14 || 2016 || 130 || Africa
|-
! [[Obesity in Djibouti|Djibouti]]
| 13.5 || 2016 || 131 || Africa
|-
! [[Obesity in Mauritania|Mauritania]]
| 12.7 || 2016 || 132 || Africa
|-
! [[Obesity in Sao Tome and Principe|Sao Tome and Principe]]
| 12.4 || 2016 || 133 || Africa
|-
! [[Obesity in Cabo Verde|Cabo Verde]]
| 11.8 || 2016 || 134 || Africa
|-
! [[Obesity in Cameroon|Cameroon]]
| 11.4 || 2016 || 135 || Africa
|-
! [[Obesity in Ghana|Ghana]]
| 10.9 || 2016 || 136 || Africa
|-
! [[Obesity in Mauritius|Mauritius]]
| 10.8 || 2016 || 137 || Africa
|-
! [[Obesity in Gambia, The|Gambia, The]]
| 10.3 || 2016 || 138 || Africa
|-
! [[Obesity in Cote d'Ivoire|Cote d'Ivoire]]
| 10.3 || 2016 || 139 || Africa
|-
! [[Obesity in Thailand|Thailand]]
| 10 || 2016 || 140 || East and Southeast Asia
|-
! [[Obesity in Liberia|Liberia]]
| 9.9 || 2016 || 141 || Africa
|-
! [[Obesity in Benin|Benin]]
| 9.6 || 2016 || 142 || Africa
|-
! [[Obesity in Congo, Republic of the|Congo, Republic of the]]
| 9.6 || 2016 || 143 || Africa
|-
! [[Obesity in Guinea-Bissau|Guinea-Bissau]]
| 9.5 || 2016 || 144 || Africa
|-
! [[Obesity in Nigeria|Nigeria]]
| 8.9 || 2016 || 145 || Africa
|-
! [[Obesity in Senegal|Senegal]]
| 8.8 || 2016 || 146 || Africa
|-
! [[Obesity in Sierra Leone|Sierra Leone]]
| 8.7 || 2016 || 147 || Africa
|-
! [[Obesity in Pakistan|Pakistan]]
| 8.6 || 2016 || 148 || South Asia
|-
! [[Obesity in Maldives|Maldives]]
| 8.6 || 2016 || 149 || South Asia
|-
! [[Obesity in Mali|Mali]]
| 8.6 || 2016 || 150 || Africa
|-
! [[Obesity in Togo|Togo]]
| 8.4 || 2016 || 151 || Africa
|-
! [[Obesity in Tanzania|Tanzania]]
| 8.4 || 2016 || 152 || Africa
|-
! [[Obesity in Somalia|Somalia]]
| 8.3 || 2016 || 153 || Africa
|-
! [[Obesity in Angola|Angola]]
| 8.2 || 2016 || 154 || Africa
|-
! [[Obesity in Zambia|Zambia]]
| 8.1 || 2016 || 155 || Africa
|-
! [[Obesity in Equatorial Guinea|Equatorial Guinea]]
| 8 || 2016 || 156 || Africa
|-
! [[Obesity in Comoros|Comoros]]
| 7.8 || 2016 || 157 || Africa
|-
! [[Obesity in Guinea|Guinea]]
| 7.7 || 2016 || 158 || Africa
|-
! [[Obesity in Central African Republic|Central African Republic]]
| 7.5 || 2016 || 159 || Africa
|-
! [[Obesity in Mozambique|Mozambique]]
| 7.2 || 2016 || 160 || Africa
|-
! [[Obesity in Kenya|Kenya]]
| 7.1 || 2016 || 161 || Africa
|-
! [[Obesity in Indonesia|Indonesia]]
| 6.9 || 2016 || 162 || East and Southeast Asia
|-
! [[Obesity in Korea, North|Korea, North]]
| 6.8 || 2016 || 163 || East and Southeast Asia
|-
! [[Obesity in Congo, Democratic Republic of the|Congo, Democratic Republic of the]]
| 6.7 || 2016 || 164 || Africa
|-
! [[Obesity in Sudan|Sudan]]
| 6.6 || 2014 || 165 || Africa
|-
! [[Obesity in South Sudan|South Sudan]]
| 6.6 || 2014 || 166 || Africa
|-
! [[Obesity in Philippines|Philippines]]
| 6.4 || 2016 || 167 || East and Southeast Asia
|-
! [[Obesity in Bhutan|Bhutan]]
| 6.4 || 2016 || 168 || South Asia
|-
! [[Obesity in China|China]]
| 6.2 || 2016 || 169 || East and Southeast Asia
|-
! [[Obesity in Singapore|Singapore]]
| 6.1 || 2016 || 170 || East and Southeast Asia
|-
! [[Obesity in Chad|Chad]]
| 6.1 || 2016 || 171 || Africa
|-
! [[Obesity in Rwanda|Rwanda]]
| 5.8 || 2016 || 172 || Africa
|-
! [[Obesity in Burma|Burma]]
| 5.8 || 2016 || 173 || East and Southeast Asia
|-
! [[Obesity in Malawi|Malawi]]
| 5.8 || 2016 || 174 || Africa
|-
! [[Obesity in Burkina Faso|Burkina Faso]]
| 5.6 || 2016 || 175 || Africa
|-
! [[Obesity in Niger|Niger]]
| 5.5 || 2016 || 176 || Africa
|-
! [[Obesity in Afghanistan|Afghanistan]]
| 5.5 || 2016 || 177 || South Asia
|-
! [[Obesity in Burundi|Burundi]]
| 5.4 || 2016 || 178 || Africa
|-
! [[Obesity in Laos|Laos]]
| 5.3 || 2016 || 179 || East and Southeast Asia
|-
! [[Obesity in Uganda|Uganda]]
| 5.3 || 2016 || 180 || Africa
|-
! [[Obesity in Madagascar|Madagascar]]
| 5.3 || 2016 || 181 || Africa
|-
! [[Obesity in Sri Lanka|Sri Lanka]]
| 5.2 || 2016 || 182 || South Asia
|-
! [[Obesity in Eritrea|Eritrea]]
| 5 || 2016 || 183 || Africa
|-
! [[Obesity in Korea, South|Korea, South]]
| 4.7 || 2016 || 184 || East and Southeast Asia
|-
! [[Obesity in Ethiopia|Ethiopia]]
| 4.5 || 2016 || 185 || Africa
|-
! [[Obesity in Japan|Japan]]
| 4.3 || 2016 || 186 || East and Southeast Asia
|-
! [[Obesity in Nepal|Nepal]]
| 4.1 || 2016 || 187 || South Asia
|-
! [[Obesity in Cambodia|Cambodia]]
| 3.9 || 2016 || 188 || East and Southeast Asia
|-
! [[Obesity in India|India]]
| 3.9 || 2016 || 189 || South Asia
|-
! [[Obesity in Timor-Leste|Timor-Leste]]
| 3.8 || 2016 || 190 || East and Southeast Asia
|-
! [[Obesity in Bangladesh|Bangladesh]]
| 3.6 || 2016 || 191 || South Asia
|-
! [[Obesity in Vietnam|Vietnam]]
| 2.1 || 2016 || 192 || East and Southeast Asia
|}


== Conclusion ==
== External links ==
[[Obesity]] is a global health challenge with multifaceted causes, including insulin resistance, physical inactivity, stress, eating habits, and genetics. Several countries are experiencing high obesity rates, which have significant health and economic implications. Efforts to combat obesity through education, lifestyle changes, and medical interventions remain critical to improving public health worldwide.
* [https://www.who.int/news-room/fact-sheets/detail/obesity-and-overweight WHO Fact Sheet on Obesity]
* [https://www.cdc.gov/obesity/index.html CDC Obesity Information]


For more information on obesity in specific countries, please refer to the respective articles, such as [[Obesity in the United States]], [[Obesity in Mexico]], [[Obesity in Egypt]], [[Obesity in the United Kingdom]], and [[Obesity in Australia]], see links on the page for each country.
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[[Category:Obesity]]
[[Category:Obesity]]
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{{world topic|Obesity in}}
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Latest revision as of 16:55, 29 December 2024


Obesity
Synonyms N/A
Pronounce N/A
Specialty N/A
Symptoms Excess body fat, increased body mass index
Complications Cardiovascular disease, Type 2 diabetes, Sleep apnea, Certain types of cancer
Onset Gradual
Duration Long-term
Types N/A
Causes Genetic factors, Diet, Physical inactivity, Environmental factors
Risks Hypertension, Dyslipidemia, Metabolic syndrome
Diagnosis N/A
Differential diagnosis N/A
Prevention Healthy diet, Regular physical activity
Treatment Lifestyle changes, Medications, Bariatric surgery
Medication N/A
Prognosis N/A
Frequency Increasing globally
Deaths N/A


Obesity is a medical condition characterized by an excessive accumulation of body fat, which presents a risk to health. It is typically measured using the Body Mass Index (BMI), a simple index of weight-for-height commonly used to classify overweight and obesity in adults.

Epidemiology[edit]

Obesity is a growing global health concern, with prevalence rates increasing in both developed and developing countries. According to the World Health Organization (WHO), worldwide obesity has nearly tripled since 1975. In 2016, more than 1.9 billion adults, 18 years and older, were overweight. Of these, over 650 million were obese.

Causes[edit]

The primary causes of obesity are an imbalance between calories consumed and calories expended. Factors contributing to this imbalance include:

  • Genetic factors: Certain genetic traits may predispose individuals to obesity.
  • Diet: High-calorie diets rich in fats and sugars contribute to weight gain.
  • Physical inactivity: Sedentary lifestyles reduce energy expenditure.
  • Environmental factors: Urbanization, socioeconomic status, and cultural influences can affect diet and activity levels.

Health Risks[edit]

Obesity is associated with numerous health risks, including:

Management[edit]

Managing obesity involves a combination of lifestyle changes, medical treatments, and in some cases, surgical interventions:

  • Lifestyle changes: Adopting a healthy diet and increasing physical activity are fundamental.
  • Medications: Certain medications can aid in weight loss by reducing appetite or fat absorption.
  • Bariatric surgery: Surgical options are available for individuals with severe obesity who have not responded to other treatments.

Prevention[edit]

Preventing obesity involves maintaining a healthy lifestyle through:

See also[edit]

References[edit]

External links[edit]

Retrieved from "https://wikimd.com/index.php?title=Obesity_in_the_World&oldid=6081195"