Foundations of Nutrition
Course notes by guideline topic, plus free practice tests from the question bank.
Supplementary study aid, not official HOSA competition material.
Carbohydrates, fats and proteins15% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Vitamins & minerals15% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Water (Fluid & electrolyte balance)10% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Nutrition through the life span15% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Digestion, absorption, and metabolism10% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Cultural patterns and food habits5% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Food-related illnesses, intolerances, and allergies10% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
Medical nutrition therapy20% of exam
Source: Official HOSA Competitive Event Guidelines (2025-26) - Knowledge Test Plan
No study notes for this topic yet.
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