Lactose Intolerance for Athletes

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Key Elements of Assessment

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LSTD Ch. 10 Contract

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PHYSICAL HEALTH

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SPS 170

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Lactose Intolerance for Athletes

Dairy Free Nutrition Plan and Supplementation

Popular sports nutrition products

Lactose-free recovery drinks (Ripple, Silk protein milk).

Dairy-free protein powders (Orgain, Vega, Garden of Life).

Lactase enzyme supplements

Can be useful for travel or eating in social situations.

Available in pill or liquid form, taken before consuming dairy.

Helps break down lactose for those who can tolerate small amounts of dairy.

Best lactose-free protein sources

Collagen & bone broth protein: Dairy-free sources that support joint health.

Animal-based options: Eggs, lean meats, fish.

Plant-based proteins: Soy, pea, brown rice, hemp.

Nutritional Challenges For Lactose Intolerant Athletes

Strategies to maintain proper nutrition

Working with a dietitian: Personalized meal plans based on training needs.

Reading food labels: Some processed foods contain hidden dairy.

Meal planning: Ensuring balanced meals with dairy-free alternatives.

Symptoms of lactose intolerance

These symptoms can negatively impact training sessions and game-day performance.

Symptoms include bloating, diarrhea, gas, stomach cramps, and nausea after consuming dairy.

Why dairy is important for athletes

Calcium deficiency can increase the risk of bone fractures, especially in high-impact sports.

Many sports nutrition products, like whey protein, come from dairy, making it harder for lactose-intolerant athletes to find suitable alternatives.

Dairy is a primary source of protein (muscle growth & recovery), calcium (bone strength), and vitamin D (calcium absorption & immune function).

Impact on Athletic Performance and Recovery

Long-term health impacts

Chronic GI discomfort can lead to poor gut health and inflammation, affecting overall well-being.

If left unaddressed, calcium and vitamin D deficiencies increase the risk of osteoporosis and bone injuries.

Energy levels & endurance concerns

Protein deficiency can lead to muscle loss and prolonged soreness.

If an athlete avoids dairy without replacing lost nutrients, they may experience fatigue, muscle weakness, and slower recovery.

Lack of carbohydrates from dairy sources (yogurt, milk) can reduce endurance performance.

How digestive issues affect training & performance

Poor digestion can lead to dehydration and nutrient malabsorption, reducing energy availability.

Gastrointestinal (GI) distress can cause discomfort during exercise, affecting endurance and focus.