Search this site
Sign In
Join for Free
image/svg+xml
Certifications
All Nutrition Certifications & Courses
Level 1 Nutrition Certification
Level 1 Sleep, Stress Management and Recovery Certification
Level 2 Health Coaching Certification
Continuing Education
Change Psychology
Advanced Certificate
CP1: How Do We Change Our Behavior
CP2: How to Talk to Clients to Help Them Change
CP3: How to Solve The Toughest Behavior-Change Challenges
Coaching Dietary Strategies
Advanced Certificate
CDS1: How to Coach a Plant-based Diet
CDS2: How to Coach Intermittent Fasting
CDS3: How to Coach a Macros-based Diet
Nutrition Coaching for Athletes
Advanced Certificate
NCA1: How to Coach an Athlete
NCA2: How to Create Personalized Nutrition Programs for Athletes
NCA3: How to Solve Common Nutrition Challenges for Athletes
Nutrition for Metabolic Health
Advanced Certificate
NMH1: What is Metabolism
NMH2: What is Hunger
PN Academy
Coaching Business Kickstarter
Coaching Software
Personal Coaching
Coaching for Women
Coaching for Men
Resources and Articles
image/svg+xml
Sign Up/Login
Main Menu
Certifications
All Nutrition Certifications & Courses
Level 1 Nutrition Certification
Level 1 Sleep, Stress Management and Recovery Certification
Level 2 Health Coaching Certification
Coaching Software
ProCoach
Personal Coaching
Coaching for Women
Coaching for Men
Continuing Education
Change Psychology
Advanced Certificate
CP1: How Do We Change Our Behavior
CP2: How to Talk to Clients
CP3: How to Solve Behavior-Change Challenges
Coaching Dietary Strategies
Advanced Certificate
CDS1: How to Coach a Plant-based Diet
CDS2: How to Coach Intermittent Fasting
CDS3: How to Coach a Macros-based Diet
Nutrition Coaching for Athletes
Advanced Certificate
NCA1: How to Coach an Athlete
NCA2: How to Create Personalized Nutrition Programs for Athletes
NCA3: How to Solve Common Nutrition Challenges for Athletes
Nutrition for Metabolic Health
Advanced Certificate
NMH1: What is Metabolism
NMH2: What is Hunger
Coaching Business Kickstarter
PN Academy
Resources and Articles
All Articles
Most Popular
Free Courses & Guides
Calculators
Infographics
Industry Reports
Coaching Resources
Fitness & Workouts
Fitness Career
Food & Nutrition
Healthy Living
Nutrition Psychology
Nutrition Science
Weight Loss
Podcasts
Get Certified
Most Popular
Free Courses & Guides
Infographics
Industry Reports
Coaching Resources
Fitness & Workouts
Fitness Career
Food & Nutrition
Healthy Living
Calculators
More
Nutrition Psychology
Nutrition Science
Weight Loss
Select a category…
Most Popular
Free Courses & Guides
Infographics
Industry Reports
Coaching Resources
Fitness & Workouts
Fitness Career
Food & Nutrition
Healthy Living
Calculators
Nutrition Psychology
Nutrition Science
Weight Loss
Leptin, ghrelin, and weight loss.
Here's what the research has to say.
Leptin and ghrelin are hormones with important roles in regulating appetite and…
Read More
Fitness & menstrual health:
How to stay lean, healthy, and fit without losing your period.
Fit women often lose their menstrual period when training hard or dieting…
Read More
Research Review:
A calorie isn't a calorie
When is a calorie not a calorie? When it's from whole versus…
Read More
Alkaline water:
Legit health food or high-priced hoax?
Some people believe that alkaline water helps our bodies metabolize nutrients and…
Read More
Phytates and phytic acid.
Here's what you need to know.
Phytic acid – the storage form of phosphorus – is one of…
Read More
All about nutrient timing:
Does when you eat really matter?
You've learned about what to eat to meet your health and body…
Read More
All About Energy Balance
“Energy balance” is the relationship between “energy in” (food calories taken into…
Read More
Carb cycling: Is this advanced fat loss strategy right for YOU?
(Take the quiz.)
Your essential guide to carb cycling.
Here’s everything you need to know about this popular nutrition strategy.
Read More
Sweet potatoes vs. potatoes: Which are really healthier? [Infographic]
Let's get to the bottom of this never-ending debate.
Sweet potatoes vs. potatoes: A nutritional debate fueled by misinformation, baseless ‘superfood’…
Read More
Reverse dieting: Can you really get better results by eating more?
Learn the truth about the reverse dieting method—plus everything you need to know to try it for yourself.
Reverse dieting is touted as a way to restore your metabolism and…
Read More
Does intermittent fasting work for women?
Learn how fasting can affect hormones, weight loss, and fertility.
Intermittent fasting works for some women, while others have problems. Read the…
Read More
Can eating too little actually damage your metabolism?
Exploring the truths and fallacies of ‘metabolic damage'.
There’s a lot of discussion in the fitness industry about whether crash…
Read More
Elimination diets: How and why to do them
If you’re suffering from food intolerances or sensitivities, an elimination diet could…
Read More
The modern diet dilemma: Is it better to… eat meat? Go vegan? Something in between? The truth about what’s right for you.
The vegan vs. meat-eater debate is complex. Consider these pros and cons…
Read More
The truth about “body type dieting” for ectomorphs, endomorphs, and mesomorphs.
Body types have been used to determine what sports suit someone best,…
Read More
Whey sensitivity and intolerance:
Here's when whey protein just isn't for you.
While this might surprise you, there are many folks who suffer allergies…
Read More
Can you gain weight from eating too little? No, but here’s why it’s so easy to think you can.
You’re tracking your eating and exercise meticulously but not seeing results. Has…
Read More
Protein supplements:
Is protein absorption the problem?
Little Miss Muffet drank a 50 gram whey protein shake. Miss Muffet…
Read More
Carb controversy:
Why low-carb diets have got it all wrong.
Yes, we've all heard about how carbs: spike your blood sugar and…
Read More
All about lectins:
Here's what you need to know.
Bean sprouts aren't just for hippies. There's method in that madness --…
Read More
Workout nutrition explained.
What to eat before, during, and after exercise.
For most people, nutrient timing isn’t all that important. But if you’re…
Read More
Sweet vs. regular potatoes:
Which potatoes are really healthier?
It's an age-old debate: sweet vs. white potato. Which potatoes should you…
Read More
How to count (and track) macros for fat loss, muscle gain, and better health
Your complete guide to using—and coaching—macros.
If you don’t like counting calories, this might be a shortcut.
Read More
Do probiotics really work?
Learn the real benefits of probiotics, what they can help with, and what it truly means to have a “healthy gut.”
Find out when probiotics are worth it—and when they're not.
Read More
1
2
3
4
5
6
…
9