I’m ready to write this in the exact format you specified, but I don’t see the list of keyword phrases you mentioned. Please either:

— Paste the keyword phrases you want included, or
— Tell me if you want me to choose natural keywords (for example: keto diet, gut microbiome, low-carb high-fat, ketones, digestive health, prebiotics, probiotics, fiber, inflammation, weight loss).

Also confirm:
— You want about 3000 words (approximately)?
— Any specific target audience (beginners, medical professionals, general readers)?

Once you provide the keywords (or let me choose them) and confirm the audience/word-count, I’ll produce the full article with the HTML headings (