Question
I am a 28 year old triathlete who competes in one ‘Ironman’ event each year. (swim 3.8k, bike 180k, run 42k). I have heaps of carbs in my diet as well as protein for recovery as I need the fuel. Because I am training around 30 hours a week I feel like I can graze on ‘non quality’ foods such as chocolate, chicken kievs and lots of starch (breads, pastries etc). After a big race at 76kg and 5% body fat, I usually gain around 6kgs and around 8% body fat. Firstly I know this is from eating the same as when I was training but will this have adverse effects on my body as I get older?
Answer
Your diet when you are in training and during your rest times has to vary as your calorie burning is totally different. 8% body fat is very low, but it is due to your rigorous training which leads to the building of lean body tissue. Often elite athletes stop menstruating, if this is the case you should have a bone density check to ensure that you do not have bone loss. When you are training try not to load your calorie intake with high saturated/trans fat food. Enjoy a high carbohydrate diet (breads, rice, pastas, fruit, potatoes) with sufficient protein for tissue repair (meat, chicken, fish, dairy products). Add fat to your salads, etc, in the form of olive oil which is “healthy” fat rather than as pastries, chocolates and fried foods. As you get older, and if you reduce your training you will have to alter your calorific intake. Your present training should not affect your health later in life.