Low Energy Availability
Young athletes need sufficient energy to support the demands of their growth in addition to meet the energetic requirements of regular training. The rate of disordered eating & eating disorders is much higher in athletes compared to non-athletes.
Eating behaviours can be described along a continuum with optimal dietary intake at one end of the spectrum & full blown eating disorders at the other end. Eating disorders are a set of psychiatric disorders that include distorted body image accompanied by substantial nutritional & medical complications. Disordered eating deviates from optimal dietary intake & includes a variety of behaviours that often lead to insufficient energy intake.
Examples of disordered eating include:
- restricted calorie intake
- avoidance of specific macronutrients (e.g. carbohydrate, protein, fat)
- food aversion
- pathogenic weight control strategies such as laxative or diet pill use
- self-induced vomiting
- excessive exercise
The responsibility of prevention sits with many. Since eating habits are developed in early childhood, parents & guardians play a vital role in modelling & implementing healthy & positive eating practices.
** NOTE: Specific micronutrients that are important for the female athlete include calcium & iron. **