On average, it takes about one hour for your body to break down one unit of alcohol. However, this can vary, depending on: 1  your weight. 2  whether you're male or female. 3  your age.  how quickly or slowly your body turns food into energy (your metabolism)
Because cod liver oil contains quite a bit of vitamins D and A, it is also possible that side effects can occur due to toxicities from either of these vitamins. There is some concern that long-term use of cod liver oil could increase the risk of skin cancer.
Cod Liver Oil. Chances are you've seen an old cartoon in which one of the characters is forced to down some cod liver oil. The comical face of disgust that quickly follows the dosing is not just a result of clever cartooning. One of the obvious negatives of cod liver oil is that it can smell, well, fishy. For those who take this dietary supplement as a gel capsule, pill or liquid, the scent may vary by brand and form, and be more than you've bargained for in your quest for improved health. Nasty breath, upset stomach and even vomiting can result after ingesting cod liver oil [source: O'Mathuna].