Okay, I need to create a Wikipedia-style document in markdown format based on the given categories and keywords. The main topic is "에너지 공급" (Energy Supply) under the subcategory of Energy Metabolism in Physiology. Let me start by understanding the requirements.

First, the structure: H1 for the title, an overview section, several sections with H2 and H3 headings, and possibly references or related documents. The content needs to be accurate, objective, detailed enough, easy to read, and use technical terms with explanations. Also, markdown formatting with proper hierarchy, lists, tables, emphasis, and code blocks if needed. The document should be at least 800 characters long.

Starting with the title: "에너지 공급" as H1. Then an introduction that explains what energy supply is in physiology. Next sections could cover different aspects like ATP production, metabolic pathways (like glycolysis, Krebs cycle, oxidative phosphorylation), regulation of energy supply, and maybe factors affecting it. Each section can have sub-sections with H3.

I need to make sure each part is detailed but not too technical without explanations. For example, when talking about ATP, I should explain what it is briefly. Also, include some key points like the role of different nutrients (carbs, fats, proteins) in energy supply. Maybe a section on how the body regulates energy during rest vs. exercise.

I should check if there are any important pathways or enzymes involved that need mentioning. Also, think about common disorders related to energy metabolism, but maybe that's too much for this document. The user didn't mention it, so perhaps stick to normal physiology.

Need to use markdown elements: headings, lists (like bullet points for steps in glycolysis), tables if possible (maybe a table comparing different metabolic pathways). Avoid code blocks unless there's specific technical content, which might not be necessary here.

Check the length. Each section should have enough detail. Let me outline:

1. Introduction to energy supply in physiology.
2. ATP as the primary energy currency.
3. Metabolic pathways: glycolysis, Krebs cycle, oxidative phosphorylation.
4. Regulation of energy supply (hormones like insulin, glucagon).
5. Factors affecting energy supply (nutrients, exercise, disease).
6. Conclusion.

Each of these can be H2 sections with sub-sections as H3. For example, under "Metabolic Pathways," have H3 for each pathway. Also, include a references section if needed, but the user didn't specify, so maybe optional.

Make sure to explain terms like ATP, glycolysis, etc., in simple terms. Avoid jargon without explanation. Keep paragraphs concise. Use bold or italics for emphasis where necessary.

Now, start drafting each part. Check for accuracy: for example, glycolysis occurs in the cytoplasm, Krebs cycle in mitochondria, oxidative phosphorylation also in mitochondria. Mention the role of oxygen in oxidative phosphorylation. Explain how different nutrients are used (carbs as glucose, fats as fatty acids, proteins as amino acids).

In the regulation section, talk about insulin promoting storage and glucagon promoting breakdown. Also, mention the role of hormones like adrenaline during stress.

For factors affecting energy supply, discuss diet, physical activity, health conditions like diabetes, and how they impact metabolism.

Ensure that each section flows logically and covers key points without being too verbose. Check for technical accuracy and clarity.