This post is an interesting observation of where health meets athletics and its possible interactions...
I had a blood test a couple of weeks ago for a routine checkup. My cholesterol has been persistantly high over the past few years, and no matter how much I pay attention to diet and exercise I always seem to have numbers that are outside normal.
My family history for cardio-vascular disease is quite poor. My father, grandmother and grandfather all have/had ischaemic heart disease along with risk factors such as diabetes, hypertension and high cholesterol all ingredients for a heart attack. My cholesterol lobbed in at 6, just above the normal range of 5.5, but way over safe limits for those with increased risk of heart disease (target below 4). I had a chat with the cardiologist and it was decided that it would be best to get onto a statin now and get the cholesterol in check.
Statin drugs work by blocking a key enzyme in the production of cholesterol in the Liver. There are two main side effects of these drugs however:
1. Liver functions can become deranged.
2. Creatine Kinase level can increase dramatically - causing some interesting side effects.
Creatine Kinase (CK) is an indicator of muscle damage. Combining high levels of exercise in the presence of a statin can cause long delays in recovery from activity due to the double effect of exercise induced muscle damage along with the damage caused by the statin. This is exactly what happened to me after my epic ride last Wednesday over Mt Keira and the 3 Deadlies - I was exhausted for days sleeping up to 12 hours each night and simply having no power on the pedals.
I was perplexed at this level of tiredness as it was something I had never experienced before for this length of time. It was only after a few days that I drew a link between the statin and my new found lethargy.
A google on the topic reveals lots of literature on the subject and the very high incidence of myopathy in athletes who attempt to undergo statin treatment!! Sadly - it seems - the entire statin family of drugs have the same effect, the only other possible treatment plan would be to go on a drug like Ezetrol, this drug works by blocking the absorption of cholesterol in the gut - however it has some pretty nasty side effects such as explosive diarrhoea.
I've been off the statin now for 2 days and am starting to feel like my old self again. Brilliant ride this morning with no muscle soreness. As for the cholesterol, i'll try and approach it from a homeopathic way and see what happens....