The excess vitamins poisoning is rare when you use food as their source. But given the disproportionate use of synthetic vitamins is that they are currently be found poisoned birds. So then describe the symptoms that come and the necessary amounts of each vitamin to produce alterations:
- Vitamin A (20 to 100 times the dose required)
The symptoms are: weight loss, decreased appetite, swollen eyelids and mouth, decreased bone strength, dermatitis, liver abnormalities, and bleeding.
- Vitamin D (From 4 to 10 times the dose required)
Its excess leads to increased calcium absorption, resulting in hypercalcemia and soft tissue mineralization. Excess blood calcium in kidney impairment originated by accumulation of this mineral in them. (more…)
