[MattGaiser]

If children regularly suffered from calcium deficiency and were suffering ever increasing rates of calcium deficiency, it would also be news.

This is a new and novel approach that few are presently doing deliberately.

[soco]

Following the doctor's advice, I've been given as a kid regularly a strawberry (or pieces, can't remember) to overcome my strawberry allergy. It worked fine, now I have zero troubles with them. I haven't researched how many allergies can be addressed this way, but for my sample size of one it just worked as the doctor said.