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)
Cod Liver Oil Safety and Side Effects. Cod liver oil is safe for most people. It can cause side effects including belching, bad breath, heartburn, and nosebleeds. Taking cod liver oil with meals can often decrease these side effects. High doses might keep blood from clotting and can increase the chance of bleeding. Vitamin A and vitamin D levels might also become too high with high doses of cod liver oil. High doses might also cause nausea and loose stools.
One tablespoon of cod liver oil may contain as much as 14,000 international units of vitamin A. The upper tolerable intake, or the maximum amount you should consume in one day, is 10,000 international units. Vitamin A toxicity leads to nausea, headache, fatigue, dizziness, and joint pain.