science

Obesity Surgery

Obesity Surgery is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Obesity Surgery rather than just read about it. In short: Obesity Surgery is a monthly peer-reviewed medical journal covering bariatric surgery. It was established in 1991 and is published by Springer Science+Business Media.

Key takeaways

Obesity Surgery belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Obesity Surgery to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Obesity Surgery from memory before moving on to harder problems.

Reference excerpt

Obesity Surgery is a monthly peer-reviewed medical journal covering bariatric surgery. It was established in 1991 and is published by Springer Science+Business Media. It is the official journal of the International Federation for the Surgery of Obesity and Metabolic Disorders. The editor-in-chief is Scott Shikora (Brigham and Women's Hospital). According to the Journal Citation Reports, the journal has a 2015 impact factor of 3.346. According to Web of Science, the 2024 Journal Impact Factor has been 2,9, ranking it in the first quartile of the category "Surgery". The journal is the official publication of the International Federation for the Surgery of Obesity and Metabolic Disorders.

International Federation for the Surgery of Obesity and Metabolic Disorders The International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) is an international federation of national associations of bariatric surgeons and integrated health professionals. The IFSO was founded in 1995 at an international obesity surgery meeting in Stockholm, Sweden.

Activities Since its founding the IFSO has hosted an annual World Congress as a forum for discussion on the surgical treatment of severely obese patients. Additionally, every year the IFSO organizes a roundtable as part of World Obesity Day. The IFSO publishes guidelines and statements on severe obesity and its treatment. For example, in 2022 the IFSO collaborated with the American Society for Metabolic & Bariatric Surgery (ASMBS) to update the indications for metabolic and bariatric surgery, replacing the previous guidelines established by the National Institutes of Health in 1991.

Member societies As of 2025 the IFSO has 76 member societies.

References

External links Official website International Federation for the Surgery of Obesity and Metabolic Disorders

Worked examples

Example 1 — a first encounter with Obesity Surgery

Start with the simplest possible case. Write down what Obesity Surgery claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Obesity Surgery before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Obesity Surgery ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Obesity Surgery

In research: Obesity Surgery appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Obesity Surgery in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Obesity Surgery is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academic journals associated with learned and professional societies, Academic journals established in 1991, English-language journals, so understanding it makes those chapters shorter.
In everyday life: Look for Obesity Surgery outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Obesity Surgery in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Obesity Surgery means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Obesity Surgery out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Obesity Surgery in simple terms?

Obesity Surgery is a monthly peer-reviewed medical journal covering bariatric surgery. It was established in 1991 and is published by Springer Science+Business Media.

Why does Obesity Surgery matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Obesity Surgery?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Obesity Surgery.