I'm Troy Wynn, creator of the ServCalc calculator. I'm a gym owner providing training services. I came across a headline on a study that went something like this "can you rapidly lose body fat while increasing lean mass on a calorie restricted diet?" It was a study out of McMasters University in Hamilton, Canada. The participants targeted a high amount of protein each day and did a vigorous workout. I checked the macro composition of their food intake, and they were running close to 40% of calories from protein. I decided to give it a try. I did some math and set myself up to hit a daily protein target while not going below 40% of my calories from protein. The results were remarkable. In the first week I saw a fair amount of fat loss, and at four weeks, I had shed a little over 20 lbs. My waist was free from the fat I wanted to lose, and from all appearances, I maintained my muscle mass. I wanted to shared this method with my gym members. Unfortunately, it was to difficult for folks to implement. To shorten this story, I built an calculator that helps people accurately hit their macro nutrient targets composition. You enter your macro targets and food ingredients, and the algorithm precisely calculates your servings. I am a firm believer that your macro nutrient composition matters. After all, we eat calories every day, and those calories form some sort of macro nutrient composition of protein, fat, and carbohydrate. Our body composition reflects those macros. If we want to change the amount of fat mass we carry, or want to gain muscle mass, we need to consume the right macro composition that works for us to get the job done. I hope you give ServCalc a try. I don't think you'll be disappointed!