Adding more or less bac water only changes the concentration of the solution, not the total quantity of the active compound
It can increase red blood cells and appetite
In short: the better the storage, the longer the shelf life
These include: Neurological symptoms : tingling or numbness in hands and feet (peripheral neuropathy), difficulty walking or balance problems, memory difficulties, or mood changes including depression Haematological signs : persistent fatigue, weakness, pale or jaundiced skin, or shortness of breath Glossitis : a sore, red, smooth tongue Cognitive symptoms : difficulty concentrating, confusion, or "brain fog" Seek urgent medical attention if you experience rapidly worsening neurological symptoms, significant difficulty walking, severe paraesthesia, or marked cognitive decline, as these may require immediate assessment
This very difference is the reason why some people have the autoimmune condition called Pernicious Anaemia or why some people might have problems with absorbing B12