Stopping criteria: Height velocity below 4 cm/year at any mid-pubertal assessment
Many people notice better energy or mental clarity within a few days, while others see a steadier change over 12 weeks
Foods such as fortified cereals, leafy greens, and animal products are high in B vitamins
At volumes this small, each unit of error represents a proportionally large dosing error
On the other hand, antibodies have difficulty penetrating target tissues because of their enormous size
Still, that doesnt mean children and younger adults, including those who are pregnant and nursing, cant develop B12 deficiency ( B12 deficiency is often misdiagnosed, often due to inadequate laboratory testing or because the symptoms are not specific ( Read on about nine of the most commonly reported symptoms related to B12 deficiency and how this deficiency is diagnosed and treated