I always feel a bit uncomfortable about admitting to doing things unconventionally but I now confess if I had stored them like Alex and I do, ie in a cool, dark and dry place, I probably wouldn't have any qualms about using them myself even 5 years beyond their expiry dates
The NHS hypokalaemia overview explains why it matters, and clinical references such as StatPearls on B12 deficiency treatment specifically flag monitoring potassium during the early loading phase in people who were severely deficient
Emily Deans, a psychiatrist who studies the link between food and mood, has observed this in her practice as well
Longevity pathway activation NAD+ plays a crucial role in activating sirtuins, a family of proteins involved in cellular repair, stress response, and aging
Older adults A 2015 review suggests that adults over the age of 60 may be more likely to have a vitamin B12 deficiency