Vegans Muscle Their Way Into Bodybuilding HUNTSVILLE, Ala. - Jimi Sitko gets up at 4 most mornings, works out two to four hours a day and can bench-press nearly twice his weight. He has a shaved head and a brightly colored tattoo on his left arm, and he can easily be mistaken for a Marine separated from his platoon. His apartment is filled with medals and trophies from bodybuilding competitions, snapshots of his tanned, rippled physique in full flex. His uniform is an assortment of sweat pants and hoodies, which he occasionally lifts when his abs look particularly fierce. But most surprising is what is inside Sitko's stomach: tofu, fresh greens and plant-based protein powder. Sitko is among a niche community of vegan bodybuilders. As the popularity of veganism has spread in recent years - fueled in part by a flurry of food-focused documentaries like "Super Size Me," "Food, Inc.," and "Forks Over Knives" - its imprint can be seen in industries like publishing (VegNews) and fashion (hemp tote bags). It has even entered bodybuilding, perceived by many as a population of vein-popping men and women thriving off meat and artificial enhancements. Competitors like Sitko are forging a distinctive subculture of antibeef beefcakes who hope to change more of their competitors" eating habits. As a vegan, Sitko, 29, does not eat meat, dairy or, he said, "anything else that comes from an animal." As a bodybuilder, he spends hours at the gym lifting barbells, running on a treadmill and sculpturing his 5-foot-11, 180-pound body. Then he spray-tans and parades before a panel of judges in a posing suit, known in the sport as a mankini. He is preparing for a competition in March. There is little official data on competitive bodybuilders who are vegan, though the Web site veganbodybuilding.com has more than 5,000 registered users. Denny Kakos, the president of the International Natural Bodybuilding Association, said he had no vegan bodybuilders entering his competitions in the late 1980s and early "90s. Today, vegans make up a sliver of the approximately 6,000 people who compete through the group each year, but they have been a steady, small presence since the 2000s, Kakos said. "I think it's great that there are people who are vegan and compete," he said. But it's hard for bodybuilding. For some vegan bodybuilders, like Sitko, veganism was an attempt to improve diet and health. Others said that a vegan lifestyle reflected their personal beliefs about animal or environmental preservation. Still others regarded it as a form of rebellion against steroid culture. "I laugh at the drug tests," said Billy Simmonds, a vegan bodybuilder in Las Vegas. I don't even eat meat. Bodybuilders have long been known for maintaining highly restrictive diets, often low in carbohydrates and high in protein and calories, meticulously timed with arduous workout schedules. They aim to have big muscles and little fat, which may require cycles of adding weight, then chiseling away fat to make muscles pop like He-Man's. Nutritionists remain divided on the implications of adding vegan requirements to the already arduous bodybuilder diet, and caution that any extreme diet be undertaken with heavy research. Is it possible to be a good bodybuilder and be a vegan? Yes," said Jose Antonio, the chief executive of the International Society of Sports Nutrition. But is it ideal? Vegan bodybuilders may face challenges getting sufficient amino acids, found in meats, Antonio said, adding that although protein can be found in vegetables and nuts, they must be consumed in greater quantities to get the same amount as their counterparts in meat. "The amount of rice and beans you need to eat would fill up a Mexican restaurant," he said. Other nutritionists and bodybuilders have argued that a disciplined vegan diet, consisting of things like hemp-based protein supplements, peanut butter, nuts, vegetables and legumes, can yield similar, if not better, results than a meat- or dairy-filled diet. Carefully monitored, vegans can get the same amount of protein with less fat or toxins, they argue. For a midafternoon snack, Sitko sometimes eats 10 bananas. The need for specific, vegan-friendly bodybuilding advice helped create the career of 31-year-old Robert Cheeke of Corvallis, Ore. He gives motivational lectures, sells vegan-themed T-shirts and gym bags and wrote a book about vegan bodybuilding that discusses how he went from 120 pounds as a teenage vegan to 195 pounds today. "In those days, that meant a dozen tofu dogs a day, six Clif bars, refried beans, whatever I could eat was calories," Cheeke said. It worked, but it was tough on my stomach. It wasn't healthy. Cheeke said he was now focused on plant-based eating, including kale, avocados, beans and spinach, much of it organically grown in his garden. In 2003, Cheeke founded veganbodybuilding.com. The site hosts forums for vegan recipes ("Hemp-fu pudding"), strength training ("Barbell vs. Dumbbell? Pain?") and vegan dating (closed to nonmembers). Giacomo Marchese met Dani Taylor, a bodybuilder living near him in Massachusetts, through a "Vegan Vacation" organized through the site in July 2008. Marchese proposed last August and the two, both still vegan and still bodybuilding, are planning their wedding. "The Web site and community of vegan bodybuilders changed my life," Marchese said. The site is also a place for getting advice. Before strutting before judges, some bodybuilders recommend quickly chugging an alcoholic drink or eating something sugary to make their veins - and therefore their muscles - pop. Kenneth G. Williams, a 44-year-old bodybuilder in Oakland, Calif., is a vegan who has taken on traditional bodybuilders and won. But first, there was the stigma. "I had buddies at the gym, they just thought I was crazy," Williams said. "I had a great physique and they said, "You're going to get skinny sick and frail and die." I wasn't encouraged. In 2003, Williams became vegan. In 2004, he won his first competition. "When they announced me as the winner, people were very happy," Williams said. But once the announcer mentioned I was a vegan, the claps stopped and it got so quiet in that auditorium. Right on stage, it hit me: nobody knows about this. Williams is now a raw vegan; he said he never heats his food above 112 degrees Fahrenheit. "I'm no longer an athlete," he said. I'm a warrior now. There's a big difference. The athletes are just out to get paid. Warriors stand for something.