PN Experiments

What if we told you that you could participate in new research studies right from your own home? Why, you’d say, “how can I sign up?” And we’d reply, “check out this section!” To stay up to date, subscribe to the Precision Nutrition RSS Feed or sign up for weekly email updates.

Can Lean Eating Help Cancer Survivors?

Carrie Stricker, PhD, RN, and Kathryn Schmitz, PhD, MPH – researchers at the University of Pennsylvania’s Abramson Cancer Center – are investigating whether Precision Nutrition’s Lean Eating Coaching Program might benefit young adult cancer survivors. And, as of January 2012, 45 cancer survivors joined Lean Eating as part of the initial pilot project.

Experiments with Intermittent Fasting (IF)

Today we’re launching something I’m very excited about and extremely proud of. It’s a new book detailing my recent experiments with something called “intermittent fasting” (IF). The best part? It’s totally free.

The PN Weight Loss Calculator

Last year we released a proven weight loss calculator based on the results of thousands of our Lean Eating clients. Well, this year, with real-world fat loss results from nearly 2,000 additional clients, we’ve updated and improved this useful tool. Click here to check it out.

Two Experiments In Exercise Minimalism

Marsha lost a whopping 20 lbs of body fat in 16 weeks, dropping from 150 to 130 pounds, by doing only 8 and a half hours of exercise. That’s 32 minutes of exercise a week. Is Marsha just lazy? Or is she onto something? Click here to find out.

Sugar Daddy: A Year Without Desserts

On March 22nd, 2011, I ended one year of dessert-free, sweet-free, and candy-free living. Twelve months. No added sugar of any kind. Am I somehow a better human being? Do I have exceptional self-control? No. I simply wanted to explore what it would be like to live without something that most North Americans take for granted.

Informal Experiments: Reduce Joint Pain

We’re looking for 60 men and women who live in the US to participate in a new research project we’ve got going on. In this project we’re looking at the effects of a nutritional supplement on joint pain and range of motion. If you live in the US and are willing to participate, here are the details.

“Good” vs “Too Good”

You’ve heard the phrase “too good to be true”. In this case, it’s more like “too good to be real food”. What are “too good” foods and why should we avoid them? The PN experimental team, aided by very small lab assistants, investigates.

Research Review Service – For Fitness Pros

Check out a new online service for fitness professionals that will help you incorporate the latest science into your client interactions. It’s called the Research Review Service and you can check it out by clicking here.

8 Weeks with Cosgrove and JB – The Results

Everyone wants to know: What is the best program for weight loss and performance? We tried to answer this question by comparing three programs in our Informal Experiment… and the results were surprising.

Informal Experiments: We’ve Found the Perfect Warm-Up! (Well, Maybe)

“Conan! What is best in life? Also, what is the best warm-up for the bench press!?”

“To crush your personal records, to see the barbell driven before you, and to hear the lamentation of the 98-lb weaklings! And probably dynamic stretching.”

Informal Experiment Update: 8 Weeks With Cosgrove and JB

The participants have been collected, the programs are up, and in gyms everywhere, folks are doing their first workouts! A quick update on the 8-week strength program experiment.

Informal Experiments: 8 Weeks With Cosgrove & JB

We’ve partnered with Alwyn Cosgrove of Results Fitness and Frasier Quelch of Fitness Anywhere. And between the 3 of us, we’ve come up with some excellent exercise protocols to determine which workout is best. We need 60 people to participate. Click here to find out more.

JB Goes Vegetarian?

By some strange, twisted set of circumstances, JB finds himself trying to build muscle while following a strict plant-based diet. Some say this is impossible. Click here to find out.

Informal Experiments: Technical Stuff: How do pH Strips Work? (And Fun Experiments with Cabbage)

Cabbage: not just for coleslaw any more! Learn about pH strips and make your own, right in your own kitchen.

Participate in An Informal Experiment

Our new “Informal Experiment” program allows us to work directly with PN subscribers and clients — just like you — to answer the important questions you’re curious about. Questions that science has yet to investigate. To find out more about the program, and to participate in our latest experiment, click here.

Informal Experiments: Get More Free Supplements

Get free greens supplements! Advance scientific knowledge with the PN lab team! Check your acid-base status! All you have to do is whiz on a test strip! Now THAT’s a deal. We’re looking for 60 men and women to participate, so check it out.

Informal Experiments: Do Greens Supplements Improve Acid/base Status?

Greens supplements are marketed as magical health potions that can improve the way you look, the way you feel, and the way you perform. At least that’s what they say in the ads…PN’s intrepid volunteer research subjects tackle the acid-base question and pee into cups, all in the name of PN science! What did they find out?

Informal Experiments: Free Warm-Up Program From PN

We’re looking for 40 men and women to participate in a research project that asks the question – can a proper warm-up give you a significantly better workout? We’ll give you the warm-up and you do the workout. And, in the end, we’ll find out which warm-up is best. Here are the details.

Informal Experiments: Our New Research Program

What if there were a way to test new theories, to answer new questions, to “myth bust”, if you will, without having to do a full-blown, time-intensive, cost-intensive university experiment? And without doing the always questionable self-experimentation?

Informal Experiments: Free Supplements For Canadians

We’re looking for 40 Canadian men and women to participate in a really cool research project we’ve got going on. In this project we’re going to look at the effect of a specific nutritional supplement on the pH of the body. If you live in Canada and are willing to participate, here are the details.

Assessing vs Guessing: PN Measurements

Often, we beat ourselves up because we think we’re not making progress (in all areas of our lives). Yet, the truth is, in almost every case, we’re making tons of progress. We just haven’t tracked it, and so we don’t realize it. PN now has the tool to track and measure your progress.