A single brief excursion during travel or a power outage is probably acceptable
Here are some situations in which its advisable to consult a doctor: Persistent dark urine: If urine consistently appears dark yellow, amber, or brown, it may indicate dehydration, liver problems, or other medical conditions
On the other hand, B12 helps produce blood cells and fights tiredness caused by a deficiency
Effect of rumen-protected choline on performance, blood metabolites, and hepatic triacylglycerols of periparturient dairy cattle
Symptoms of vitamin B12 deficiency may include any or all of the following: Chronic fatigue (4) or low energy (despite getting enough sleep) Shortness of Breath Macrocytic anemia (5) High MCV (mean corpuscular volume on CBC analysis) Neurological changes that can mimic dementia (6) Depression (7), anxiety, and other mood disorders Difficulty with concentration (8) Brain fog Skin changes like hyperpigmentation (9), vitiligo, or angular stomatitis Hair changes (including hair loss (10)) Perhaps you can relate to one or more of these symptoms noted above