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At a Glance

Plant-based proteins are ideal for summer as they are often easier to digest and provide plenty of fiber, which contributes to a pleasant feeling of fullness. Athletes can also meet their protein needs purely plant-based by cleverly combining various protein-rich foods such as legumes, tofu, tempeh, nuts, and seeds. For optimal supply, you should aim for a daily protein intake of 1.2 to 2.0 grams per kilogram of body weight. High-quality vegan protein powders can be a useful supplement to easily meet your needs.

Vegan Protein Sources: Light Summer Recipes for Your Fitness

What are plant-based proteins and why are they relevant for active individuals?

Proteins are essential macronutrients that our body needs for numerous functions. They are the "building blocks of life" and play a central role in the building and repair of muscles, bones, skin, and hair. Proteins are also essential for the formation of enzymes, hormones, and antibodies. For active individuals, whether in strength training, fitness, or endurance training, sufficient protein intake is particularly important, as intense training can lead to small muscle fiber tears that require proteins for regeneration and the building of new muscle mass. More and more athletes are opting for a vegan or predominantly plant-based diet. For a long time, persistent rumors claimed that a purely plant-based diet could not adequately cover the protein needs of athletes. However, current findings show that you can easily meet your protein needs with a varied plant-based diet. The key is the right selection and combination of foods.

Why plant-based proteins are ideal for summer

Especially in the warm season, plant-based proteins are an excellent choice for your diet. They offer several advantages that are particularly well-suited for summer:
  • Easier to digest: Many plant-based protein sources are generally easier to digest than heavy animal products. This can be very pleasant on hot days when the body wants to expend less energy on digestion.
  • Rich in fiber: Legumes, nuts, seeds, and whole grains, which are rich in plant-based proteins, often also contain a lot of fiber. Fiber contributes to a pleasant feeling of fullness and can support digestion. This is particularly helpful if you are aiming for a lighter figure or want to maintain your weight in the summer.
  • Less fat and cholesterol: Compared to many animal products, plant-based proteins are generally lower in fat and cholesterol-free. This allows for more conscious control of fat intake in your diet.
  • Naturalness: Plant-based proteins come directly from natural foods, without additives like hormones or antibiotics that can sometimes be found in animal products.
  • Versatility: Plant-based proteins integrate perfectly into light, refreshing summer dishes like salads, bowls, smoothies, or light stir-fries.

How it works / How the body can benefit

Plant-based proteins, like all proteins, contribute to the maintenance and growth of muscle mass. They support normal bone function and can help promote post-workout recovery. Proteins are also important for the normal functioning of the immune system. By consuming plant-based proteins, you can provide your body with the necessary amino acids it needs for these important processes. Some plant-based protein sources, especially soy products like tofu and tempeh, contain all nine essential amino acids that the body cannot produce on its own. For other plant-based proteins, it's important to intelligently combine different sources to obtain a complete amino acid profile. This doesn't mean you have to consume all essential amino acids in every single meal, but rather spread throughout the day.

Recommended amounts / Dosage

Athletes have higher protein requirements than inactive individuals. The German Nutrition Society (DGE) generally recommends a daily protein intake of 0.8 grams per kilogram of body weight for adults. However, for physically active people, especially those engaged in intensive strength or endurance training, the requirement is significantly higher. The following recommendations serve as a guide for athletes:
  • Recreational athletes (3x per week moderate): 1.0 to 1.2 grams of protein per kilogram of body weight daily.
  • Endurance athletes (running, cycling, swimming): 1.2 to 1.6 grams of protein per kilogram of body weight daily. For high-performance sports, the requirement can be up to 1.6 grams per kilogram of body weight.
  • Strength athletes and for muscle building: 1.6 to 2.0 grams of protein per kilogram of body weight daily. Some sources even recommend up to 2.2 grams per kilogram of body weight.
It is recommended to distribute protein intake throughout the day across four to five protein-rich meals or snacks. Each serving should contain between 15 and 30 grams of protein, depending on body weight and protein needs. The timing of protein intake after training is now considered less critical than it once was, as long as the total daily requirement is met.

Top 10 Vegan Protein Sources for the Warm Season

To optimally meet your protein needs in summer, numerous delicious plant-based foods are available. Here are our top 10, ideal for light summer recipes:
  1. Lentils: With an average of 23.5 grams of protein per 100 grams, lentils are true protein powerhouses. Red and yellow lentils, in particular, are quick-cooking and versatile for use in salads, as patties, or in soups.
  2. Tofu: Tofu, made from soybeans, is a high-quality protein source with 15 to 18 grams of protein per 100 grams and contains all essential amino acids. It absorbs flavors well and is excellent for stir-fries, salads, or grilled dishes.
  3. Tempeh: Fermented soybeans also provide plenty of protein, with 16 to 22 grams of protein per 100 grams, and have a firm texture that makes them a good meat substitute.
  4. Chickpeas: These versatile legumes contain a high proportion of the essential amino acid lysine and around 24 grams of protein per 100 grams dried. They are suitable for salads, wraps, stews, or pureed as hummus.
  5. Beans (e.g., kidney beans, white beans): Beans are another excellent protein source with approximately 24 grams of protein per 100 grams dried. They are ideal for salads, chilis, or as a side dish.
  6. Pumpkin Seeds: These small seeds are top performers with 32 to 37 grams of protein per 100 grams. They make a great snack and fit well into salads or mueslis.
  7. Peanuts and Peanut Butter: Peanuts provide about 30 grams of protein per 100 grams and are rich in healthy fats. Peanut butter is a creamy and protein-rich ingredient for sauces, smoothies, or as a spread.
  8. Hemp Seeds: Hemp seeds contain around 25 grams of protein per 100 grams and are rich in amino acids that can support muscle building and muscle fiber repair. They are great as a topping for salads or in smoothies.
  9. Quinoa: This pseudo-grain provides 13 to 14 grams of protein per 100 grams and is a complete protein source as it contains all essential amino acids. Quinoa is an excellent base for salads or bowls.
  10. Oats: Oats are a good source of protein with about 13 grams of protein per 100 grams, and they also provide complex carbohydrates for long-lasting energy. Ideal for overnight oats or mueslis.

Delicious and Simple High-Protein Summer Recipes

Integrating these protein sources into light summer dishes is easier than you think. Here are some recipe ideas to inspire you:

1. Refreshing Lentil-Quinoa Salad with Mint and Lemon

A light and satisfying salad, perfect for hot days.
  • Ingredients: 100g cooked lentils (e.g., Puy lentils), 100g cooked quinoa, 1/2 cucumber (diced), 1/2 red onion (finely chopped), handful fresh mint (chopped), juice of one lemon, 2 tbsp olive oil, salt, pepper. Optional: cherry tomatoes, vegan feta alternative.
  • Preparation: Let lentils and quinoa cool. Mix all ingredients in a bowl and season with lemon juice, olive oil, salt, and pepper.
  • Protein Boost: Lentils and quinoa provide an excellent combination of plant-based proteins here.

2. Grilled Tofu with Summer Vegetables and Peanut Dressing

A hearty dish that also tastes wonderful on the grill.
  • Ingredients: 200g firm tofu (pressed and sliced), 1 zucchini (sliced), 1 bell pepper (in strips), 1 red onion (in wedges). For the dressing: 2 tbsp peanut butter, 1 tbsp soy sauce, 1 tbsp lime juice, 1 tsp maple syrup, a little water to thin.
  • Preparation: Brush tofu and vegetables with a little oil and grill or pan-fry until tender and lightly browned. Whisk all dressing ingredients together. Serve tofu and vegetables with the dressing.
  • Protein Boost: Tofu and peanut butter ensure a high protein intake.

3. Protein-Rich Smoothie Bowl with Berries and Hemp Seeds

A cool start to the day or a refreshing snack.
  • Ingredients: 1 frozen banana, 100g frozen berry mix, 100ml unsweetened plant milk (e.g., soy or almond milk), 1 tbsp hemp seeds, 1 tbsp vegan protein powder (optional). Topping: Fresh berries, more hemp seeds, coconut chips.
  • Preparation: Blend all ingredients (except topping) in a blender until creamy. Pour into a bowl and garnish with toppings.
  • Protein Boost: Hemp seeds, plant milk, and optional protein powder provide plenty of protein.

4. Chickpea Salad Wraps with Avocado

Quick to prepare and perfect for on-the-go.
  • Ingredients: 1 can chickpeas (rinsed and drained), 1/2 avocado (mashed), 2 tbsp vegan mayonnaise, 1 tbsp lemon juice, salt, pepper, handful chopped parsley. Large lettuce leaves (e.g., romaine or iceberg lettuce) or whole wheat tortillas.
  • Preparation: Roughly mash chickpeas in a bowl. Add avocado, vegan mayonnaise, lemon juice, salt, pepper, and parsley and mix well. Fill lettuce leaves or tortillas with the mixture.
  • Protein Boost: Chickpeas are the main protein source in this light wrap.

Tips for Preparation and Storage

To get the most out of your vegan summer recipes and ensure shelf life, consider the following tips:
  • Meal Prep: Many of the ingredients mentioned are excellent for meal prep. Cook larger quantities of lentils or quinoa in advance and store them in airtight containers in the refrigerator. This way, you can quickly and easily prepare various dishes.
  • Fresh Ingredients: In summer, pay special attention to fresh, seasonal, and regional products. These are not only more flavorful but often also more nutrient-rich.
  • Properly Prepare Legumes: Dried legumes should be soaked before cooking to shorten cooking time and improve digestibility. Canned goods are a quick alternative but should be rinsed thoroughly.
  • Combination for Complete Proteins: Combine different plant-based protein sources to get all essential amino acids. Examples include combining legumes with grains (e.g., lentils and rice/quinoa) or nuts/seeds with grains.
  • Storage in the refrigerator: Always keep prepared foods and fresh ingredients well-sealed in the refrigerator to keep them fresh and prevent bacterial growth. Dressings should often be stored separately and added just before serving to keep the salad crisp.
  • Spices and Herbs: Use fresh herbs like mint, cilantro, basil, and parsley to add a special freshness to your summer dishes. Store spices in a dry, dark place to preserve their aroma.

When are supplements useful?

A balanced and varied vegan diet can meet the protein needs of most athletes. However, in certain situations, supplements can be a useful addition:
  • Increased Protein Needs: If your training volume is very high or you are in an intense muscle-building phase, it can be difficult to meet your increased protein needs through diet alone. Vegan protein powders offer a convenient and quick way to increase protein intake.
  • Lack of Time: In a hectic daily routine, it can be challenging to always prepare protein-rich meals. A protein shake is then a practical solution to quickly and easily consume protein.
  • On the Go: When traveling or after training, if a full meal is not available, a vegan protein shake can be a good option.
  • Specific Amino Acid Profiles: Modern vegan protein powders, often based on pea, rice, soy, or hemp protein, offer a balanced amino acid profile and can help meet the needs for essential amino acids. Soy protein and hemp protein, for example, contain all essential amino acids.
When choosing protein powders, it is important to look for high-quality products with minimal additives and without artificial sweeteners. Check the ingredients and look for certifications.

Possible Risks / Overdose / Interactions

Excessive protein intake, especially over long periods, can potentially strain the kidneys. However, in healthy individuals, there is little evidence that increased protein intake within the recommended amounts for athletes (up to 2.2 g/kg body weight) is harmful. Nevertheless, it is advisable not to overdo protein intake unnecessarily and to pay attention to your body's signals. In a vegan diet, it is important to ensure an adequate intake of certain potentially critical nutrients that are not directly related to proteins but are important for overall health and performance. These include especially vitamin B12, which is found almost exclusively in animal foods and should therefore be supplemented. Vitamin D, iron, iodine, and zinc should also be monitored, as their bioavailability from plant sources can vary. A balanced diet with various plant-based foods can provide good support here. Specific interactions of plant proteins with medications are rare. However, in case of uncertainties or pre-existing conditions, you should always consult your doctor or a qualified nutritionist.
Vegan Protein Source Protein Content per 100g (average) Benefits for Summer Application Examples
Lentils 23.5 g Light, quick-cooking, rich in fiber Salads, soups, patties, dips
Tofu 15-18 g Complete protein, versatile, absorbs flavors Grilled, fried, in curries, salads
Tempeh 16-22 g Fermented (good for digestion), firm texture Marinades, stir-fries, burger patties
Chickpeas 24 g (dried) High lysine content, versatile Hummus, salads, wraps, stews
Pumpkin Seeds 32-37 g Very high protein content, healthy fats Topping for salads/muesli, snacks
Peanuts / Peanut Butter 30 g (peanuts) Rich in healthy fats, high in energy Sauces, smoothies, spreads
Hemp Seeds 25 g Amino acids for muscle building, Omega-3 fatty acids Topping, in smoothies, baked goods
Quinoa 13-14 g Complete protein, gluten-free, good carbohydrate source Salads, bowls, side dish
Oats 13 g Complex carbohydrates, high in fiber, satiating Overnight oats, muesli, porridge
Textured Vegetable Protein (Soy Granules/Peas) approx. 50 g Very high protein content, meat-like consistency Bolognese, chili, goulash, stir-fries
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The 5 Most Important Points
  • Plant-based proteins are ideal in summer as they are easier to digest and provide plenty of fiber.
  • Athletes need 1.2 to 2.0 grams of protein per kilogram of body weight daily, depending on training intensity.
  • Combine various plant-based protein sources such as legumes, tofu, nuts, and seeds to obtain all essential amino acids.
  • Use light summer recipes like salads, smoothie bowls, or grilled vegetables with tofu/tempeh for a high-protein diet.
  • Vegan protein powders can be a practical supplement to easily meet protein requirements during intense training or when time is short.
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Important Note

This guide is for informational purposes only and does not replace individual advice from a doctor or qualified nutritionist. Especially if you have pre-existing conditions, are taking medication, or are uncertain about your diet, you should always seek professional advice. Dietary supplements are not a substitute for a balanced and varied diet or a healthy lifestyle.

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