Vegetarian Bodybuilder – Joel Kirkilis is a Meatless Freak with Guns

Vegetarian Bodybuilder is not a favorite concept to many people looking to build muscle. But take one look at the guns on Joel Kirkilis and tell him vegans can’t build muscle.

Vegetarian Bodybuilder Joel Kirkilis
Vegetarian Bodybuilder Joel Kirkilis

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In fact, some trainers flat out tell their clients “Don’t become a vegetarian!”  Or that vegetarian bodybuilding isn’t possible or that it’s a total waste of their time.  While vegan bodybuilding may have it’s pitfalls, there’s a bright side to this aspect of traditional bodybuilding.  You are about to learn the problems that can be inherent in a vegetarian lifestyle that are not concerns with other nutritional lifestyles and what you can do to compensate when it comes to building muscle.  You will discover you need to know to optimize performance if you choose a vegetarian bodybuilding lifestyle.  It’s certainly possible for vegans to perform at optimal levels and build muscle but not without some careful planning.

The Dietary Risks Faced by a Vegetarian Bodybuilder

Being a vegetarian bodybuilder, especially one that avoids any type of animal protein, you are at higher risks for inadequate intakes of:

  • Energy
  • Protein
  • Calcium
  • Iron
  • Zinc
  • Vitamin B12

Which Type of Vegetarian Bodybuilder Are You?

  • Laco Vegetarians (consume milk and other dairy)
  • Ovo Vegetarians (consume eggs)
  • Pesco Vegetarians (consume fish) and
  • Lacto-Ovo (both dairy and eggs) are at less of a risk of lower protein intakes than pure plant based vegetarians that consume no meats or dairy of any kind.
  • Pure Vegans (plant sourced only)

Even so, one type of vegan may make up for the decrease in protein but still be deficient in iron and zinc or other minerals.
Creatine is lower in vegetarian bodybuilder athletes than their meat eating counterparts.  And while the body is capable of making it’s own creatine to an extent, it’s not the same as meat eating and those who supplement with it for the enhanced benefits it brings to strength and power.
Tip:  If you are an aspiring vegetarian bodybuilder trying to build muscle not using creatine, you may want to look deeper into it’s uses.  Learn more about Creatine.
Specific to vegetarians, is energy.  The overall protein problem faced by those seeking a vegetarian bodybuilder lifestyle may be linked to a lack of total calorie intake.  It’s very easy for a meat eating individual to get the required protein necessary for muscle growth and all the calories they need to perform at optimal levels.  However, a vegetarian bodybuilder needs energy too!  While they can eat many plant sources and potentially some dairy, they need energy first and then protein.  And inadequate energy intake increases the breakdown of protein to satisfy the requirements for energy.  The energy requirement must be satisfied first and that might mean thru the breakdown of proteins before any type of anabolic activity will occur.
Because many vegetarian bodybuilder specific diets are high in carbohydrates from fruits, vegetables and grains, it’s very easy to become full thru fiber.  This may result in not enough overall energy in terms of calories for optimal performance.  Think of the skinny individual who’s decided to become a vegetarian bodybuilder who needs roughly 3000 calories a day or more.  That’s a heck of a lot of food to consume thru grains, fruits and vegetables.  If they do not, they run the risk of not having enough energy to perform their activities or reach certain goals.
Higher Calorie Options for Vegetarian Bodybuilding Includes:

  • Nuts
  • Peanut Butter
  • Soy Products
  • Meat Substitutes

While meat and dairy provides all the essential amino acids in a single food, plant sources do not.  A Vegetarian bodybuilder should combine foods in a manner that optimized amino acid availability.
Although recent research shows the amino acid pool available last much longer than previous expected so the food combing may not be as important as once though.  However, it’s not a bad practice either.
General Rule:  Combine cereals and legumes at the same meal.

Plant Sources of Protein
  • Barley
  • Bulgar
  • Corn
  • Oats
  • Pasta
  • Rice
  • Quinoa
  • Dried beans
  • Dried peas
  • Lentils
  • Soybeans
  • Kidney beans
  • Black beans
  • Edamame
Seeds and nuts
  • Brazil nuts
  • Cashews
  • Peanuts
  • Sesame seeds
  • Walnuts
  • Almonds
Vegetables (lower quality sources)
  • Broccoli
  • Carrots
  • Potatoes
  • Tomatoes

Vegetarian Bodybuilder Types are a Greater Risk for Having Iron Deficiencies
While there are protein concerns that can be overcome with proper food combining, don’t forget the important of vitamins and minerals in a vegetarian bodybuilder diet.  Take for example, iron which is responsible for the oxygen-carrying capacity and other critical factors in physical endurance.  As a vegetarian bodybuilder you are missing out on major source of iron from animal products like meat and while they can get iron from plant sources.  Make sure your vegetarian bodybuilder lifestyle choices are careful to avoid iron-deficiency anemia.  But with proper planning thru the consumption of vegetables, iron-fortified grains, fruits higher in iron and good cooking techniques, it’s possible for a vegetarian bodybuilder to obtain sufficient iron.
Tips for Increasing Iron in a Vegetarian Bodybuilder Diet Plan

  • Add Vitamin C to your vegetables by squeezing a lemon or orange over them
  • Blanch vegetables to reduce oxalic acid which interferes with iron absorption
  • Replace bran cereals with whole grain cereals

Calcium intake can be a concern to some types of vegetarians.  If you are a vegetarian bodybuilder who avoids dairy foods, your calcium may be lower.  Not only is calcium necessary for healthy bones but muscle contractions.  Make sure you are eating plenty of green leafy vegetables, fortified cereals, tofu and even soy milk.
Vitamin B12:  You Vegetarian Bodybuilder’s Need to Know This
There are No Active forms for Vitamin B12 from any plant sources?  Vitamin B12 is responsible for the breakdown of foods to energy.  Not having enough B12 can reduce performance.  Pure vegetarian bodybuilder’s are really at risk.  Deficiencies can lead to fatigue.  Fortified foods top the list.

Can Pure Vegetarian Bodybuilding Build as Much Muscle as Meat Eaters?

In a study by Dr. Wayne Campbell, the effects of an omnivorous diet compared with a lactoovovegetarian diet were studied on resistance trained older men.  Both groups were given between 0.8 – 1.6 grams of protein per kilogram of body weight per day.  Regardless of the protein intake, vegetarians did not improve as much as the meat-eating group did.  The conclusion of this study found that vegetarians, even with adequate levels of protein, may be limiting their muscle building potential.
If you are truly looking to become a professional bodybuilder, then consider the advice of Robert Kennedy, publisher of Muscle Mag International and author of “Rock Hard, Supernutrition for Bodybuilders in his advice to vegetarian bodybuilder seekers:
“The bodybuilder would be ill-advised to adopt a true vegetarian diet. You can be one of the millions who are eating less meat and more vegetables. You may even want to drop all flesh entirely. But is would be a mistake to try for pure vegetarianism. Only 3.7% of Americans consider themselves to be vegetarians, and of those only a fraction of 1% are purists. In the bodybuilding world of champions, that percentage is currently…. ZERO!”
It’s very possible to become a Vegetarian Bodybuilder.  It does require careful planning and paying attention to the smaller details that non-vegans don’t have to worry about as much.  Depending on what type of vegetarian bodybuilder you are, you’ll need to ensure adequate protein intake, calories and certain vitamins and minerals.
The BEST option for a vegetarian bodybuilder is to become more knowledgeable about food and plant based options. 
Being a bodybuilder is hard enough but a vegetarian bodybuilder adds a layer of complexity that most people are unwilling to do.  However, it’s possible to do with some planning and extra effort.
Are you a vegetarian bodybuilder?  If so, what tips and tricks can you add to this list?  If you run a vegetarian bodybuilding site, link to it below in your comments.
Be Fit, Stay Strong!
Marc David – CPT
Source:  W.W., et al., “Effects of an omnivorous diet compared with a lactoovovegetarian diet on resistance-training-induced changes in body composition and skeletal muscle in older men,” American Journal of Clinical Nutrition, 79:1032-1039, 1999.
P.S. – There’s too many athletes to list that are some type of vegetarians who perform at elite levels.  There are natural vegetarian bodybuilders and powerlifters.  Hundreds of websites devoted to the subject exist.
P.P.S. – Lacto-vegetarians (dairy products) and ovo-lacto-vegetarians (eggs and dairy products) can build excellent physiques.  Bill Pearl won the Mr. America and Mr. Universe tittles using his semi-vegetarian approach and is classified as a vegetarian bodybuilder.

6 Replies to “Vegetarian Bodybuilder – Joel Kirkilis is a Meatless Freak with Guns”

  1. You may want to include undenatured whey protein with cysteine to your diet. Your recovery time will be dramatically reduced. Cysteine + Glutamate + Glycine = Glutathione production by the body. When your body has a high level of glutathione, this is the single reason for the recovery time reduction. I hope you find this helpful.

  2. I’d like to comment on this line: “In the bodybuilding world of champions, that percentage is currently…. ZERO!”
    Let’s remember that in that “world of champions”, anabolic drugs and pro-hormone use is also rampant (outside of the natural/drug-tested bodybuilding world). So I wouldn’t necessarily use that as a standard of what’s healthy & recommended for the average recreational/hobbyist bodybuilder.
    Also, I’d strongly recommend checking this guy:
    He has built impressive muscle on a strict VEGAN diet – no animal products whatsoever. Admittedly, he’ll probably never be freaky huge, but I think he has a level of muscle mass & definition that many would be thrilled to achieve!

  3. I want to commend you for spending the time to write this up. As a former swimmer, I never really made the connection between proper nutrition and athletic output. All of my nutritional advice was stay away from the Twinkies. As read thru your entry I notice warning signs all over, but no real plan that can help those who are looking choose a vegetarian or vegan lifestyle. Bee Pollen along with proper supplementation is a great great source of B12 and amino acids. Also, while it is true that one would have to consume a ton of veggies to meet caloric intake, there is the option of juicing your leafy greens and plat food. Juicing is probably one of the most effective way to get the best out of your greens. I keep pointing out greens because, GREENS is where you will find most of the stuff your body really needs without being worry about carbohydrate. Kale, collard greens, beet tops, celery, cilantro, dandelion, parley, the list goes on and on. is a great way to get all of the right nutrition your body needs and it will help boost your caloric requirements, improve your recovery leaps and bounds, and give you the most basic building blocks to build lean muscle. You may not be as big as Arnold, but as another pointed out we are not really comparing apples to apples when you consider the use or chemical “supplementation” to get the massive muscle you are referring to.

  4. Hi 🙂 I’ve been vegan for 8 months now and I just wanted to say Vitamin B12 has never been a concern. Eating a single meal of fruit for me (not the average sized portion, about 900-1,000 calories worth), has always provided me with enough B12. At the END of the day when I’ve had 2,500-3,000 calories worth of food, my Vitamin B12 intake is usually about 200-350% naturally. There are supplements, but if you are eating enough fruits and veggies on a vegan diet along with the rest of your meals, it really shouldn’t be something to worry about 🙂 Thanks for this article though!

    1. You must be thinking of another vitamin because B12 is the only vitamin which is only naturally found in plant based products (MSVU dietetics student) so no you can’t get it from fruit- and if you think you are, you should seriously reevaluate your diet as you may be developing a deficiency.

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