Instagram. Google. Facebook. Television. Every day we are bombarded with information about food and nutrition. Not only can this be confusing! If we act on wrong information it can end up impacting negatively upon both our sports performance as well as our health.
Accredited Sports Dietitians are trained in best science and have to keep up to date to provide safe recommendations to the public about nutrition on a daily basis. About time you stopped listening to the girl on Instagram who tells you skinny tea to lean up or that to be a great athlete you have to be vegan? We think so!
Today we share some recent health “trends” we seem to be seeing in common media and why this would potentially not be appropriate for athletes. Many of these are diet not lifestyle approaches which can be very unsustainable and unhealthy.
“There are no magic bullets when it comes to optimal performance, following the key fundamentals of sports nutrition through sound education and individual integration is what is going to set you up for success”
The Ketogenic Diet
The Ketogenic Diet is a low carbohydrate (<20g/day), high in fat and adequate protein diet. When the body is starved of carbohydrates it has to look for another source of energy, so the liver turns fats into “ketones” which can be used as energy. This diet was originally designed for epilepsy and has been commonly used to try and lose weight.
Why it doesn’t always work for athletes?
Firstly, let’s think about how practical this actually is... 20g of carbs is as much as you find in banana. Day over after that – No more… cereal, fruit, milk, yoghurt, bread, pasta, chickpeas, lentils, crackers or yummy home-made protein balls. Suddenly we are also cutting out a bunch of different food groups and missing out on key micronutrients, compromising body function.
Additionally as athletes, your body NEEDS carbohydrates, especially for high intensity exercise. If there is none there at all we feel flat, have a greater risk of getting sick and lack energy to get the most out of our training.
Did I also mention that carbohydrates fuel our brain? As athletes we also be sharp with our attention and memory to assimilate information and improve our skill, technique and competition decision making.
Lastly: Keto is also low in fibre and can mess with our digestion leaving us feeling bloated and uncomfortable for training and competition.
Dairy vs. Alternate Milks
I went to order a coffee the other day and was offered either skim, soy, almond or macadamia milk! With many new milks popping up in the supermarket, it seems everyone is getting curious.
The point stands that original dairy milk is still wholesome and appropriate for athletes as it provides calcium and phosphorus (for strong bones and teeth), protein (for recovery), iodine (for metabolism), potassium (for blood pressure regulation), and vitamins B2 and B12 (for brain function).