If you experience serious side effects, stop taking the medication
In addition, B12 deficiency-associated fatigue is often accompanied by other symptoms such as numbness and tingling, cognitive impairment (memory and concentration problems), mood swings (depression), skin changes (pale skin), shortness of breath, or fast heart rate
Theyre also useful for anyone with a known B vitamin deficiency or a condition that depletes these nutrients, such as stress, digestive issues, or frequent alcohol use
Thus, in our earlier study we treated repeatedly rats with BSO and GBR 12909, alone or in combination, in the early postnatal period, and studied the effects of such treatment on BDNF mRNA and its protein levels in the frontal cortex and hippocampus in adulthood (37)
Similar in size to casein micelles (protein and mineral clusters) in milk, this new polymerized whey protein matrix coats the nutrient to protect it from degradation and enhance absorption