B12 deficiency

"It's quite alarming because people seem to consume quite large amounts of it and chronic consumption can fuck you up quite badly due to B12 deficiency, sometimes irreversibly."

"As you've probably heard, the risk with whipits is B12 deficiency. Nitrous oxide impairs your body's ability to absorb B12. The risk is nerve damage. It means numbness and loss of control in your feet and hands. Some sources say it's permanent but I've seen people recover from minor impairment after"