Wie man auf einer veganen Ernährung Muskeln aufbaut

Three rules for muscle building

Rachel Ball, registered British Dietetic Association (BDA) freelance dietitian, explains that the most important factor when trying to build muscle is progressive overload during your workouts.

"Each session, try for a heavier weight, more repetitions or better form," she says.

To support this progression in your workouts you need a diet that is high in protein and also rich in a range of nutrients and other food groups that can support strength training.

A vegan muscle-building diet

Während Veganismus has its own dietary challenges for strength training, vegan muscle building is possible. Research shows that both strategic food management and food supplementation are effective in supporting athletes and others who engage in intense strength training and have a vegan diet.¹

Reema Pillai, dietitian at Dietitian Fit & Co, says: "For someone who follows a vegan diet, it can take careful planning to ensure your diet contains the required intake of protein, calories, and nutrients to optimise health and muscle growth. Eating well, combined with regular muscle-strengthening exercise, will help to build muscle over time."

Vegan sources of protein

It's a common misconception that only animal-based products can provide the protein needed for muscle gain. Protein contains essential amino acids that are needed to repair and increase muscle mass - a process called muscle protein synthesis (MPS).

Patel advises that protein intake needs to be higher than average at around 1.6-2 grams of protein per kilogram of body weight to help maximise muscle growth.

"Concentrating on consuming a variety of high protein plant foods is important, as some plant proteins do not contain all the essential amino acids and are not as well absorbed as animal proteins," she says. "Plant-based proteins that contain all the essential amino acids are sometimes called 'complete proteins'.

"These include tofu, tempeh, seitan, edamame or soya beans, quinoa, and chia seeds. Other plant foods such as beans, legumes, and grains also contain protein, though they will need to be eaten as a part of a varied diet to obtain all the essential amino acids the body cannot produce itself."

Vegan protein powder can also help you to reach your protein requirements. If you want to maximise muscle growth, you may want to consider the pros and cons of protein supplementation to support your vegan gains.

Vegan sources of carbs

Kohlenhydrate are a primary source of energy in your diet.² They are partially converted to glycogen, a form of energy that's stored in your muscles. According to Ball, this makes carbs really important, providing essential fuel for your workouts.

Simple carbs are great before a workout because they're digested quickly which makes them a fast-working source of energy. Before a workout, Ball recommends choosing easily digested carbohydrates such as fruit, smoothies, or cereal bars.

"Anything too high in fibre or fat before exercise might cause pain, poor performance, or Durchfall," she says.

Experts also recommend consuming carbs straight after high-intensity exercise.³ This helps to replenish depleted glycogen stores needed for muscle repair and recovery. In addition, it helps prevent gluconeogenesis. This is the process by which the body turns to protein stores for energy that could otherwise be used in MPS to build muscle.

Not having enough carbs can also cause protein loss because carb restriction leads to an increase in the amount of nitrogen being excreted by the body. Nitrogen is a component of amino acids - the essential substances for MPS.

Vegan sources of dietary fat

Dietary fats are your body's other main source of energy. Fats have a bad reputation when it comes to your health and body composition, but consuming unsaturated rather than saturated fats can not only help when vegan muscle building but can also aid vitamin absorption.

Both mono-unsaturated and polyunsaturated fats, known as the 'good' fats, aid muscle movement and growth. They increase levels of HDL, the 'good' Cholesterin, which in turn may lead to greater growth hormone production and more amino acids for MPS.

Furthermore, while saturated fats may raise 'bad' cholesterol and increase your chance of heart issues such as heart disease, polyunsaturated fats are broken down into omega-3 fatty acids which can actually benefit heart health.

Good vegan sources of unsaturated fats

• Seeds - for example, hemp seeds, chia seeds, and brazil nuts.

• Nuts - such as almonds, peanuts, and walnuts.

• Oil - including rape seed oil, sunflower oil, and olive oil.

• Avocados.

Calorie surplus

Ball also recommends making sure that you are eating sufficient calories. If you intend to build a lot of muscle then creating a calorie surplus - consuming more than you burn - provides your body with the extra energy it needs for strength training.⁴

This particular method of muscle building is commonly referred to as bulking. You should be careful that you only increase your calorie intake enough to build muscle but not unnecessary body fat - this can be a fine balance.

Experts recommend consuming 10-20% above your daily weight maintenance calorie needs for an average weight gain of 0.25-0.5% of your body weight per week.⁴ You can use a Kalorienrechner to estimate how many calories you need each day.

Vegan muscle building may require a little more planning when it comes to bulking, as plant-based foods are typically lower in calories than animal-based foods. That said, there are still several high-calorie vegan foods.

Other dietary supplements

Vegan diets are lacking in both creatine and carnosine which also aid muscle growth.¹ As a result, you might want to consider taking supplements to support your vegan gains.

Creatine is made from amino acids, and it is used to make a molecule called adenosine triphosphate (ATP). This substance is your body's main source of energy for muscle contractions. Creatine also helps you to build muscle in other ways.