According to recent studies a vegan diet is not only beneficial to your health if done correctly, but it’s also become a sustainable lifestyle in a world focused on going green. And it’s trending! Every few months or so, we see trim, fit celebrities claiming the benefits of a vegan diet. But, if you're thinking that adopting a vegan diet will automatically lead to weight loss, you should know that it's actually much more complicated than that. If your goal is to lose weight, food isn't the only factor to consider. Things like exercise, sleep, stress, and health conditions all play a part, and the weight-loss process can vary greatly from person to person. And as always, discussing your weight and health with your physician, nutritionist, dietician or preferred health professional is always a good first step. The following are vitamins and nutrients that are often skimped on in a vegan diet. Making sure you are getting enough of these key ingredients will benefit your energy levels and keep you moving towards a healthy weight.