If you don't think you can build muscle on a whole-foods, plant-based diet, just take a look at Marcella Torres and Derek Tresize. In today's episode we chat with Derek and Marcella on what vegans need to know about muscle gain, plus their resistance training philosophy, which has helped countless people get stronger, lose weight, and stay injury-free.

It's no secret that we like self improvement strategies here at NMA Radio. We like to set big goals and create habits that help with performance, productivity, and effectiveness. But at what price? After reading a recent article in the New Yorker, and following it up with a few not-so-hip-on self improvement books, Matt has found himself in a place where he's no longer sure if focusing on self improvement is a good thing. Let's discuss...

Do vegans need supplements to stay healthy? What nutrients do whole plant-based foods actually lack? There's a lot of controversy surrounding those questions, and the answer isn't always simple. In today's episode, Matt sits down with Matt Tullman -- an author and entrepreneur who has set a goal for a third of the population to go plant-based by 2030 -- to break it all down.

Long-time friends of NMA, Rip and Jane Esselstyn, know a thing or two about cooking healthy meals people actually want to eat. They've written best-selling books and designed an entire diet philosophy, the Engine 2 Diet, around the subject. So when they publish a new cookbook, The Engine 2 Cookbook, we want to hear about it. In today's episode, Matt speaks with Rip and Jane about the new book, oil-free cooking, and how to make healthy eating choices stick.

When it comes to habit change, there are five keys to being successful. Keys – or rules – that when not followed, are often the reasons why most people fail to make new health and fitness habits work. In today's episode, we share a clip from an Academy seminar, outlining those keys to creating habits that stick, and provide real life examples from my own successes (and failures) to help you put these rules into action.

One of my favorite episodes each year is our big, epic, vegan holiday extravaganza, where Matt and I discuss our wish lists and favorite seasonal films, and share what we plan to cook and drink over the holidays.  Here's and . This year, things are a little different. With Matt's family traveling to Spain for the holiday, the conversation shifted towards traditions, travel, and dealing with family expectations. But don't you worry, Matt still shares his (ridiculous, if you ask me) Christmas movie list. So light up the fire, pour yourself a Christmas beer, and enjoy this year's holiday celebration.

I know this might not be a popular thing to say, but ever since going vegan I've lost all inspiration and excitement for cooking. Celebrity TV chef Jason Wrobel doesn't have that problem. In today's episode we discuss how to stay motivated and inspired in the kitchen, and what we need to know about eating for longevity.

What makes people truly happy? Dan Buettner, author of the Blue Zones and new book Blue Zones of Happiness, studied the world's happiest places to find the lessons we can all apply to live happier (and healthier) lives.

Don't think you can gain muscle on a plant-based diet? Think again. In today's episode, Robert Cheeke and Vanessa Espinoza share how they've had success as vegan bodybuilders.

What do you get when you cross running with tai chi? Chi Running, of course.  In today's episode, we chat with Danny Dreyer, founder of the Chi Running training philosophy, about how your running form, mind, and breath all play a role in your running performance.