In this special five-part series, Joanna Steven uncovers where some top vegetarian athletes get their protein. Here's part one, focusing on Tim VanOrden's take on this issue.

When alternatives to the Standard American Diet are discussed, protein is on everyone's mind. There are many reasons why someone might want to eat a plant based diet, whether for allergy concerns, health reasons, or more variety. But nagging doubts often come up;? Are plant proteins adequate for athletes and body builders ? Are they really the preferred protein source of the human body ? Are they better than animal based protein or are they just consumed for environmental reasons ? To answer these questions, why not ask the experts:? triathletes, professional dancers, bodybuilders and extreme sport racers ? Here are the answers from some of the most competitive athletes in their respective fields.

Read more: Vegetarian Athletes Share: Top 5 Sources for Animal-free Protein (Part 1 of 5)

Have you ever heard about mono meals? When I first did, it sounded like such a great idea. When you eat a mono meal, you eat one item (and only one item) for the entire meal. Eating that way is supposed to be very cleansing and it gives your digestive system a rest from processing different types of foods at the same time. Supposedly there is a boost in energy, as well, since your digestion isn't taking up so much energy.

I recently received an email asking for advice from one of our Hindu readers, asking what I could recommend as far as light eating during the nine-day Indian festival of Navratri. Navratri is traditionally a time of fasting for nine days, however in modern society most Hindus no longer fast. Many do, however, pay more attention to their diets, and they try to eat lighter meals that do not contain animal products. Since our reader is just starting his exploration into raw foods, I didn't want to offer him advice that would make his nine days of Navratri difficult.He recently purchased a Vitamix, so I suggested that he make a lot of smoothies, since he has been enjoying them so much.

Read more: Fun-Filled Friday: Mono Meals!

This experiment isn't looking so great, right now. I'm gaining weight.

I've cut fat out of my diet until my evening meal. Here's what I've eaten over the past few days:

Read more: Gaining Weight

We're extremely busy this week with some home projects, so we figured we'd simply share a few interesting photos each day. Here's today's -- a big plate of freshly picked cherries from our yard! ?These are smaller cherries than you'll find in stores. We believe they're sour cherries, which is a very healthy variety, even though they're not as tasty as Bing's or Ranier's. ?They're reportedly good for pies, though. I've eaten tons of them so far; ?they're at their peak at the moment here.

I tell you... the dangerous thing about cherries is something you'll only discover when you're out there on a ladder, standing on that tip-top rung (which clearly states: "Do NOT stand on this rung!"), and you're reaching higher and higher for that next bunch of nature's goodness. Even in this situation, you find yourself thinking: "If I could just reach a *little bit* higher!" ?Sooner or later, you have to realize that some cherries are there for the birds, squirrels, and raccoons.

Read more: Some Photos This Week, Part 1 of 4

Pure Jeevan is hitting the road? this weekend, heading to Chicago for some super-double-secret raw business stuff, returning late Monday. (Can't discuss it yet, but it's raw food related and ultra-cool. We'll get to it in due time, I promise.)?

Actually, it's going to be quite an interesting trip, as we have some very serious, very intense work to do in Chicago over the entire weekend, but we're not sure yet whether it'll be Wendi doing the work or me! It all depends on how Wendi feels -- and with Lyme, you just never know. So, one of us will be busy, the other largely free to explore the windy city with KDcaT and Th' Jooge.

Read more: Pure Jeevan Hitting Chicago This Weekend. Suggestions Anyone?

Jim here... Yesterday, we talked about exceptions -- those non-raw food items that raw foodists sometimes allow themselves to eat. I listed mine, and a number of people here and on Facebook noted some of their own. (Seems a lot of us enjoy olives, by the way!) It struck me today that a natural follow-up to a list of exceptions would be a list of non-exceptions -- basically a list of things I personally never ever ever ever consume.

This makes sense, right? I suppose all people generally have three basic lists: (1) those things we eat regularly, (2) those things we eat sometimes, and (3) those things we never eat. Hopefully, none of us keep these lists etched in stone, as diets are dynamic things that tend to evolve over time. A few of the items I'll list below may only apply to my current practices, while others (like refined sugar) I hope to permanently exclude. So, let's see:

Read more: Yesterday: Exceptions. Today: Things I *Never* Consume

Quick note: Jim here... So strikingly pervasive is the "winter blues of 2010" that I suspect many of my friends will think this is about them. But, it's just some thoughts, really -- not in response to anything or anyone in particular. (In fact, if anything, it's in response to something related to our dog, which we'll no doubt write about at some point.)

I sense that there is a useful blog post on the topic of "raw during tough times." However, after pondering the topic at length, I'm just not exactly sure what to say about it. I do know that quite a lot of people come to feel disappointed in themselves for straying from the healthiest path. It's a story I've read over and over on raw web sites and blogs, perhaps more frequently in the winter. It starts out the same: Someone goes raw, gets all fired up about it, and soon starts feeling youthful and vibrant again. The high lasts for a while, but then ... something happens. They slip back to cooked foods -- or worse, to junk foods. Sometimes the process repeats itself for years.

Read more: Raw Foods During Tough Times

Jim here... An unusual occurrence prompted this post, and I'm unsure as to whether it's significant. I've talked about some of my favorite non-raw items before -- things that were tough to leave behind as I embarked upon this raw foods journey. I think I covered pizza in a relatively recent post.

Corn chips were another. In fact, after Wendi went 100% raw and I more or less began to follow her dietary choices, I clung to corn chips for dear life for quite a long time. I began eating a LOT of salsa in those days. Sometimes, that would be all I'd eat for lunch -- just an entire jar of salsa and a bag of corn chips (though, by then, I'd at least usually buy the organic ones and, quite often, a baked variety of chips as well).

When I finally decided I'd be better off transitioning to an all raw lifestyle, I figured my love affair with corn chips had come to an end. Farewell beautiful chips, I thought. I'll never forget our delicious crunchy time together. And that was that. I never looked back.

But then, at a local raw foods pot luck, I met a raw chef who had more or less perfected a raw corn chip recipe. Could it be , I thought. Has this delicacy returned to me after all, as though via some sweet culinary destiny? Ahh, my friends, that was a glorious day. Chips and salsa had returned to me in an enlightened raw form. I could enjoy them once again, guilt free. And enjoy them I did -- usually using a local shop's "Peruvian Purple Corn" (a living, sproutable, dried corn product).

Alas, fate stepped in once again. "Thou may partake of these crisps any time thou wishest," fate boomed. "Yet, in order to do so, thou must prepare them thine self using thine Vitamix and requiring an enormous flax-sticky mess with extended clean-up time, and thou must have parchment paper available at all times, and thou must exercise great care and patience in using your Excalibur, for these chips must dry for many an hour before ready."

Yeah, it was a bit of a chore to produce them. So, as the novelty of chip making and eating wore off, I slowly decreased the frequency of going through the messy, time-consuming hassle of preparing them. Until yesterday, it had been literally months since I made a batch. But... we'd ordered a few pounds of the corn from Natural Zing lately, and I found myself with some extra time the other night. So...

Now, I'm going to pause for a minute for a tangent on digestion. I know a great majority of people, it seems, complain of various digestive disorders. As a result, we have many raw foodie specialists schooled in the nuances of food combining. Oddly, I never paid much attention to these discussions, nor offered input on these matters, because they simply weren't relevant to me.

In fact, I likened my own digestive system to some kind of nuclear powered garbage disposal. It didn't matter what I ate; digestion wasn't a problem for me. So, for example, I'd routinely finish off heavy meals, and then follow them with a huge slice of juicy watermelon (a major no-no according to common wisdom). It just never bothered me.I always joked that, even though I'd been raw for ages, I could still probably go eat a Big Mac (not that I would) and be unaffected by it.

So powerful was my stomach acid that, admittedly, I sometimes privately *worried* whether this might mean something was wrong with me. I mean, shouldn't some of the things I was eating make me sick? Was it "good" to not be made sick by what is generally regarded as poor food combining choices? Do people commonly suffer from problems of efficiency as well as deficiency ? I still do not really know the answer to these questions, and suspect the answer is rather complicated, anyway. Fortunately, it doesn't matter now because...

Something finally made me sick!? I'm laughing now about that, but I spent most of the evening in terrible stomach pain after having over-indulged in some of those (in)famous raw purple corn chips.

So, what happened ? That's an interesting question for me. Here are some possibilities: (1) Perhaps my hyper-active digestive system *was* in fact a problem, and now it's beginning to normalize. Perhaps, had I been healthier all along, I would have been made sick by some of my food choices, but now my health is improving!? (2) Perhaps it's a fluke and I simply shouldn't have eaten mass quantities of corn and flax so late at night. (3) Perhaps my body is improving in its ability to communicate with me, and/or that I'm getting better at listening, and that the message here is that corn is not something my body gains nourishment from -- at least, not in this dried-reprocessed-redried form. After all, some leading raw food authorities, like Gabriel Cousens, aren't fans of corn (even fresh corn!).

Oh sure, there may be other explanations (e.g., "a bad batch of corn"). But, I'm actually most interested in #3, above. Even though this is an extreme example (more intense than it needed to be), I'd like to think that I'm getting better at knowing what I'm being nourished from and what I am not. I'd like to think that this is a latent sense that can be developed, much like our ability to know things by feeling and intuition rather via pure rationality all the time.

But, with food, I think it's a matter of inventorying your physical sensations head to toe, and also as a whole. How is the food you're eating making you feel? Do you feel satisfied or still hungry? Do you feel light or is the food sitting kind of heavily? Do you feel energized or dragged down? How's your mental clarity? Do you feel spacey or more grounded? Do you feel noticeably happier or more sad than before? How are all of these things mapping out over time? Is your weight moving in a positive direction for you? Are your illnesses improving? Food is medicine, after all; it has all of these effects and many more!

For now, I think I can safely check purple corn off of my own personal list of foods that make me feel good. I suspect my old assertion about "being able to eat a Big Mac without any side effects" no longer applies -- and maybe this is a good thing. I think perhaps it signals some progress in my journey toward optimal health.

In any case, I think this kind of purposeful introspection is healthy, and something we should all strive to do more often.How about you? Had any similar experiences? What have you learned from them?