“Baking soda doesn't exactly go ‘bad’ in the way that food does, but it can lose its effectiveness over time,” says Tara Collingwood, MS, RDN, a sports dietitian based in Orlando, Florida.

The Food and Drug Administration issued a warning Friday that advised consumers against inhaling nitrous oxide products such as Galaxy Gas, Baking Bad, Whip-it! and Miami Magic. Recreational use ...