Conversation so far:
What does it mean to be a vegan?
Veganism is a stricter form of vegetarianism; like vegetarians, vegans don't eat any animals that have been killed and also avoid animal products altogether, so that means no eggs or dairy products and, usually, no honey either.
What is the environmental argument for being a vegan?
Studies on world food security estimate that an affluent diet containing meat requires up to 3 times as many resources as a vegetarian diet
Do you need milk for strong bones?
If you want to drink milk for strong bones, I recommend no more than one glass a day“
What are other good sources of calcium besides milk?
However, many non-dairy sources are also high in this mineral. These include seafood, leafy greens, legumes, dried fruit, tofu and various foods that are fortified with calcium
If you don't eat any meat, at all, is it bad for you?
Eating less meat is naturally going to lower your risk of heart disease, cancer and obesity, and doing so will help you live longer. ... Comparatively, diets rich in monounsaturated fatty acids from meat sources—like eggs, full-fat dairy and red meat—were connected to a higher risk of the same.

Question: What are good sources of vitamin B12
Self-contained rewrite: What are good sources of vitamin B12?