What is Weight loss?
[[File:Bathroom Scale.jpg|thumb|right|250px]] '''Weight loss''' is when a person weighs less than before. A person can lose weight by [[running]], [[swimming]] or doing any other activity. Also, a person might eat a different diet to lose weight. There are many diet and exercises programs available to lose weight. Many people lose weight when they eat less sugar and more [[vegetable]]s, [[fruit]]s and lean [[meat]]. People who are [[Obesity|obese]] may get medical treatment to lose weight. In Britain there are long waiting lists for weight loss surgery.<ref>{{Cite news|date=2023-03-21|title=Warnings against 'reckless' weight loss surgery abroad|language=en-GB|work=BBC News|url=https://www.bbc.com/news/uk-64515557|access-date=2023-03-21}}</ref> Weight loss [[Medication|drugs]] were developed in to 2020s. [[Novo Nordisk]] and [[Eli Lilly and Company|Eli Lilly]] showed that their drugs were safe and effective. They did have [[Side-effects|side effects]]. [[Goldman Sachs]] said the weight-loss drugs [[market]] could grow from $6 billion to $100 billion by 2030.<ref>{{Cite web|title=Novo Nordisk and Eli Lilly set to face new challenger in weight-loss race|url=https://www.ft.com/content/b2089c9d-a9cd-4d94-b5a0-a16e333b364e|access-date=2024-01-24|website=www.ft.com}}</ref> == Weight loss can happen for different reasons == * [[Health]] related - losing weight because of sickness like [[flu]] and [[fever]], or even more serious like [[cancer]].<ref>{{Cite journal|last1=Mangili|first1=A.|last2=Murman|first2=D. H.|last3=Zampini|first3=A. M.|last4=Wanke|first4=C. A.|last5=Mayer|first5=K. H.|date=2006-03-15|title=Nutrition and HIV Infection: Review of Weight Loss and Wasting in the Era of Highly Active Antiretroviral Therapy from the Nutrition for Healthy Living Cohort|url=https://academic.oup.com/cid/article-lookup/doi/10.1086/500398|journal=Clinical Infectious Diseases|language=en|volume=42|issue=6|pages=836–842|doi=10.1086/500398|pmid=16477562 |issn=1058-4838}}</ref> * [[Exercise]] related - when weight loss is caused b