I always thought being calcium deficient is very difficult to do.
The RDA is 1000mg (goes higher as you get older, apparentlty). Broccoli is one of the higher vegan sources at about 100mg in a in a cup. Tofu (depending on how it's made) can be around 400mg in a cup. Beyond that tahini (seseme seeds) is pretty high at 420mg in 100 grams. But I wasn't consistently eating those foods every day. When I'd add up my total for a day I'd often come up with maybe 500mg.
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The RDA is 1000mg (goes higher as you get older, apparentlty). Broccoli is one of the higher vegan sources at about 100mg in a in a cup. Tofu (depending on how it's made) can be around 400mg in a cup. Beyond that tahini (seseme seeds) is pretty high at 420mg in 100 grams. But I wasn't consistently eating those foods every day. When I'd add up my total for a day I'd often come up with maybe 500mg.