You don’t need to eat meat to build muscle and get strong. Follow these 9 simple suggestions to create lean muscle and increase strength without eating any meat!
It’s a common misconception that it is difficult to build muscle on a vegetarian diet. After all, a chicken breast or steak provides much more protein per ounce than beans or whole grains. But building muscle as a vegetarian is not as difficult as you may think.
Of course, diet and exercise are key to building muscle, but vegetarians need to pay attention to a few important key aspects of the diet. This article will help any vegetarian create a plan to build muscle and become the strongest version of themselves.
Why is muscle important?
Before we discuss the how, you might be wondering why you should care about building muscle. As a runner, I made the crucial mistake of ignoring strength training and focusing on just logging mileage. While that builds muscle in the legs, it doesn’t create strength throughout the entire body. Increasing your muscle mass is a worthwhile goal for several reasons, such as:
- Muscle burns more calories than fat, so increases in lean body mass can speed up your metabolism.
- More muscle mass means you will have a lower overall body fat percentage.
- Strength training helps you build stronger bones AND muscles.
- More muscles can make it easier to perform daily activities, such as carrying multiple grocery bags or opening a stubborn jar of pickles.
How to build muscle
Obviously, protein is essential for increasing muscle. As a vegetarian, the sources of protein in your diet will differ from the average person consuming meat. Plant-based proteins include beans, lentils, whole grains (like quinoa, brown rice and farro), nuts, seeds, soy products, and dairy. Plant-based protein powders can also be a source of protein for the busy athlete but are certainly not necessary to meet protein needs as a vegetarian.
Tips for building muscle on a vegetarian diet
While protein sources may differ between meat-eaters and vegetarians, most other recommendations for building lean body mass are the same for both groups. These tips will help you increase your muscle in no time.
- Eat protein throughout the day
For optimal muscle growth, aim to eat 20-30 grams of protein at each main meal. Vegetarian foods that pack a protein punch include:
- Beans & Lentils – Versatile and nutritious, beans and lentils provide up to 15 grams of protein per cup when cooked.
- Dairy products – A cup of milk provides 8 grams of protein, while the protein in ½ cup of Greek yogurt or cottage cheese is closer to 12-15 grams.
- Soy products – Soy milk packs just as much protein as dairy milk, and other soy foods, like tofu and tempeh, have up to 10-12 grams of protein per cup.
- Whole grains – Along with many other nutrients, whole grains add a surprising source of protein to the diet. Among grains with the highest protein levels are quinoa and whole wheat pasta (8 grams per cup), old-fashioned or steel cut oats (5 grams per ½ cup), and whole wheat bread (5 grams per slice).
- Nuts & Seeds – Making a great addition to salads, smoothies, and yogurt, nuts and seeds also contribute a good amount of protein. Examples include hemp seeds (10 grams per 3 Tablespoons), almonds (6 grams per ounce), and peanut butter (4 grams per Tablespoon).
2. Variety is key
Consuming protein from a variety of sources helps you get a range of nutrients in your diet.
For example, you might consume a bowl of oatmeal with walnuts and a glass of milk at breakfast, a black bean quesadilla for lunch, and a salad with hemp seeds, tofu, and a hard-boiled egg for dinner. These meals alone provide over 60 grams of protein. If you throw in snacks such as Greek yogurt and a peanut butter sandwich, that number jumps up to nearly 100 grams – an amount of protein that would easily meet the needs of a 150-pound person looking to build lean body mass!
3. Don’t be afraid of carbohydrates
Carbohydrates are essential and provide energy for all sorts of activities. If you limit carbs, you will not be able to perform at your best or build lean body mass efficiently. Aim to make 45-60% of your diet come from carbs. [Read more about the macros here.]
4. Lift weights
Regardless of how much protein you consume, you will struggle to build muscle without lifting weights or doing some other form of strength training. If you are new to strength training, you can try out a circuit class, find a personal trainer, or watch YouTube videos to get started.
5. Eat complementary proteins
Amino acids are the building blocks of protein. The body can make some amino acids, but it relies on the foods you eat to supply other amino acids. The ones it cannot make are called ‘essential amino acids’. Why am I telling you this?
There are two types of protein– ‘complete protein’, which contains the 9 essential (the ones the body cannot make) amino acids and ‘incomplete protein’, which does not have all 9 amino acids. Most plant-based proteins are incomplete, except for quinoa, soy, hemp, and chia. In comparison, ALL animal proteins are complete proteins.
Since most vegetarian proteins, such as beans, lentils, and brown rice are incomplete, it’s important to pair them with other foods to make a complete protein. Pairing two or more vegetarian sources together so that they provide the essential amino acids is referred to as ‘complementary proteins’.
Some pairings that make complementary plant-based proteins are:
- Beans and rice
- Nut butter and whole grain bread
- Lentil and barley
- Hummus and pita
- Oats and almonds
6. Don’t skimp on iron
While there are plenty of vegetarian iron sources, plant-based sources of iron are not absorbed as well as animal sources. Iron plays a main role in carrying oxygen throughout the body and making red blood cells. If you don’t eat enough iron, your body can’t make enough healthy oxygen-carrying red blood cells, which could potentially lead to iron deficiency anemia. [See 12 plant-based sources of iron here.] Long story short, stock up on those iron sources such as legumes, lentils, nuts, seeds, and leafy greens.
7. Figure out your protein needs
Protein is a hot topic right now, but the daily requirement is actually much less than you may think. The Recommended Dietary Allowance (RDA) for protein is a modest 0.8 grams of protein per kilogram of body weight or 0.36 grams per pound – the best way to calculate the minimum amount of protein your body needs (in grams) is to multiply 0.36 by your body weight. For a 150-pound person, that’s only 54 grams of protein per day!
Athletes need a bit more protein, around 1.2 to 2.0 grams of protein per kilogram of body weight per day, or 0.5 to 1.0 grams per pound. That’s about 75 to 150 grams of protein for a 150-pound person.
8. Determine if you’re getting enough protein
If you’re not sure how much protein you’re getting on a daily basis, try tracking your food intake with an app like MyFitnessPal. It’s definitely not something you need to continue long term, but even tracking for 5-7 days can open your eyes to how much or little you’re consuming.
9. Opt for protein rich snacks
Believe it or not, the average American consumes just as many snacks are meals each day. But most snack foods are rich in carbs and low in protein. Make sure you’re getting enough protein at snacktime with these options: