However, when you factor in the weight accuracy data from independent testing, the effective price per milligram of actual product received tells a very different story
Some research has shown that this effect could potentially indicate a problem with absorbing iron, so if you have concerns about either being too rich or too low in iron and experience this effect after consuming beets, you may want to speak youre your doctor about having an iron test completed if you have been feeling sluggish, fatigued and showing signs of iron deficiency
On the one hand, this means they are typically safe at doses much higher than the RDA, but on the other hand, they require a more consistent consumption than the fat soluble vitamins
Effect of thiols on the reductive activation rate
Blum about adjusting my dose, says Turner