Menstrual Abnormalities, Nutritional Patterns, and Body Composition in Female Classical Ballet Dancers.

Area of Science:

• Sports Medicine
• Nutritional Science
• Dance Science

Background:

• Classical ballet demands exceptional physical conditioning.
• The health and nutritional status of elite ballet dancers remain under-researched.
• Previous studies have not fully explored the link between nutrition and dancer health.

Purpose of the Study:

• To investigate the nutritional intake of classical ballet dancers.
• To assess the prevalence of menstrual abnormalities in this population.
• To explore potential correlations between nutritional status, body composition, and menstrual health.

Main Methods:

• Studied 34 high-level classical ballet dancers over three typical rehearsal days.
• Analyzed dietary intake to determine nutrient consumption relative to recommended daily allowances.
• Measured body fat percentage and documented menstrual cycle regularity.

Main Results:

• Dancers consumed only 71.6% of recommended daily nutrient intake.
• Average body fat was 16.9%.
• 17 dancers reported menstrual abnormalities, including 15 with secondary amenorrhea, with 11 attributing issues to dancing.

Conclusions:

• Elite classical ballet dancers often have inadequate nutrient intake.
• Significant rates of menstrual dysfunction are present in this athletic group.
• No direct correlation was found between menstrual abnormalities, body fat, or training onset age.