Spend 60-70% of your time cycling (i.e. for every 10 hours training cycle 7 hours run 2 hours and swim 1 hour) This is only a very basic guide line for injury prevention and you will get some cross over in fitness, the better you are on a bike your ironman marathon will be easier to complete.
People with liver disease and high alcohol intake may be at risk for liver toxicity from vitamin A supplementation. Vitamin A toxicity may lead to intrahepatic cholestasis, where bile cannot flow from the liver into the intestines. Vitamin A may cause low blood pressure. Caution is advised in people with low blood pressure or in those taking drugs or herbs and supplements that lower blood pressure.
B Vitamins and Your Liver. Liver disease can cause vitamin B deficiencies. The B-complex family comprises eight different B vitamins. Vitamin B deficiency most often occurs in alcoholics as a result of poor diet.B-complex vitamins often affected by liver disease include B1, or thiamine; B-6; and B-12.Around 90 percent of your B-12 stores are found in the liver, according to a January 2009 article in Practical Gastroenterology, so damage to the liver decreases B-12 stores.-complex vitamins can help with effects of cirrhosis such as memory loss and nerve damage if you have liver damage, especially if you drink heavily. If you have liver inflammation without cirrhosis, your liver can regenerate if you remove whatever is causing the damage.