Dietary Nutrient Adequacy in Aeronautical Military Personnel in Spain: Strengths and Weaknesses.

BACKGROUND/OBJECTIVES: Aeronautical military personnel operate under intense physical and mental stress, requiring high psychophysical aptitude. Adequate nutrition is essential to sustain operational readiness and mitigate the risk of chronic diseases and other health issues. This study aims to evaluate the nutritional status of aeronautical military personnel group in Spain through dietary parameters.

METHODS

A total of 390 male aeronautical military personnel, who attended the (Madrid, Spain), were evaluated. Energy and nutrient intakes were estimated by three non-consecutive 24-h dietary recalls (DIAL program).

RESULTS

The median energy intake was 2134 kcal/day, with significant variations across professional groups, highest in parachutists (2347 kcal/day). Protein intake was 18.2% TE, while carbohydrate intake was 37.6% TE, below standards, with 83.8% of participants not meeting the EFSA guidelines. However, a high intake of added sugars was observed (10% TE). Fat intake (38.3% TE) and saturated fats (11.7% TE) exceeded recommendations. Micronutrient deficiencies were notable for vitamin D (98% below recommendations), folate (56.4%), vitamin C (40.2%), calcium (50.3%), iodine (76.6%), and zinc (59%). Elevated cholesterol intake (352 mg/day) and inadequate fiber intake (18.5 g/day) were also observed.

CONCLUSIONS

This study highlights imbalanced dietary patterns among Spanish aeronautical military personnel, with high protein, fat, cholesterol and added sugar consumption, low carbohydrate, and inadequate intake of critical micronutrients and fiber. These findings emphasize the need for targeted dietary interventions, nutritional monitoring protocols, and specific guidelines to enhance health and performance in this specialized group.