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May 8, 2025

Veganism and Sport: How to Stay Energised and Boost Your Performance with a Vegan Diet

At Organi, our vegan restaurant in Lisbon, we believe a plant-based diet can be the secret weapon to enhance and even boost athletic performance. Adopting a vegan diet doesn’t mean sacrificing energy or essential nutrients — quite the opposite. It’s a chance to discover new sources of vitality and strength.

The Importance of a Balanced Diet for Vegan Athletes

A balanced diet is essential for any athlete, and for vegans, this means carefully planning meals to ensure adequate intake of all necessary nutrients. Well-structured vegetarian and vegan diets can supply everything needed to exercise with maximum energy. Vegan athletes should pay particular attention to nutrients such as protein, iron, calcium, vitamin B12, and omega-3. A varied diet rich in vegetables, whole grains, fruit, nuts, and seeds can meet these needs. Soy is an excellent source of plant-based protein, while dark leafy greens provide iron.

The Best Sources of Plant Protein for Muscle Gain

Building and maintaining muscle mass on a vegan diet is absolutely achievable. The best plant proteins for training include:
  • Legumes: Beans, lentils, and chickpeas are high in protein and fibre;
  • Soy: Products such as tofu, tempeh, and edamame are complete protein sources;
  • Whole Grains: Quinoa, oats, and buckwheat contain all essential amino acids;
  • Seeds and Nuts: Almonds, pumpkin seeds, and chia seeds are great additions to increase protein intake.
Studies show that a plant-based diet, when combined with a balanced nutrition plan, supports athletic performance and offers benefits like faster recovery and reduced inflammation.

How to Ensure Enough Energy for Intense Training on a Vegan Diet

This isn’t a myth — getting all the energy you need for training with a well-structured vegan diet is perfectly possible. The key is to include adequate sources of carbohydrates, healthy fats, and protein. Carbohydrates like potatoes, brown rice, quinoa, oats, and fruit are vital for fuelling workouts. Healthy fats found in avocados, olive oil, nuts, and seeds help maintain long-lasting energy and improve nutrient absorption. In addition, plant proteins (as mentioned above) are crucial for muscle repair and sustaining performance. Meals should be well-balanced and spaced throughout the day to prevent fatigue and ensure your body has the necessary nutrients before and after workouts.

Vegan Supplements: What’s Essential to Enhance Performance

While a well-planned vegan diet can meet most nutritional needs, some athletes may benefit from supplements to achieve peak performance. Here are some vegan-friendly supplements worth considering:

Vitamin B12

This vitamin is mainly found in animal products, so vegan athletes should consider B12 supplements to avoid deficiencies.

Omega 3 (EPA/DHA)

Plant-based omega-3 sources like chia seeds, flaxseeds, and walnuts contain ALA, but for EPA and DHA, algae oil supplements can support brain function and reduce inflammation.

Creatine

Creatine can enhance performance during high-intensity exercise and help increase strength and muscle volume. Vegan versions are available, as it’s primarily found in animal products.

Plant-Based Protein Powders

Pea, rice, and hemp protein powders are popular choices among vegan athletes for post-workout recovery.

Vitamin D

Vitamin D is essential for bone health and muscle function, so supplementation might be necessary, especially in winter months when sun exposure is limited.

Iron

Though iron is present in many plant foods, such as legumes and leafy greens, supplementation may help prevent anaemia, particularly for female athletes.

Conclusion

Veganism has numerous benefits for athletes, from faster recovery to better long-term performance. At Organi, we believe a plant-based diet not only supports health but could also be the key to unlocking superior athletic potential. Don’t hesitate to explore the delicious and nutritious options we serve to support your active and healthy lifestyle!person running