From Longman Dictionary of Contemporary Englishand so on/forthand so on/forthused at the end of a list to show that you could continue it in a similar way You can do things for your health in the way of diet, exercise, good lifestyle, not smoking and so on. → so
Examples from the Corpus
and so on/forth• A central zone leads to other areas where you can test yourself, gain information, do puzzles and so on.• Asteroids contain a variety of rare radioactive isotopes of potassium, uranium, thorium, rubidium, and so on.• I also become more mentally sensitive to social problems, the ills of the world and so on.• Symbols are things that bear some resemblance to what they represent: drawings, silhouettes, and so forth.• And so on and so on, the critiques having merit but missing the point.• It would have to be done very quietly and so forth and so on. 