Leptin, ghrelin, and weight loss.

Here's what the research has to say.

Trouble losing body fat?

Is anemia and low-oxygen delivery to blame?

I want to be ‘That Girl’.

How you can successfully turn body envy into action.

All About Eating Slowly

How I quit weekend overeating.

5 surprising strategies that helped me ditch the bingeing,
the guilt, and the extra weight.

5 significant reasons to lose weight. (Why isn’t the media covering these?)

Forget heart attacks and skinny jeans.
This is why weight loss is important.

Macros vs. calories vs. portions vs. intuitive eating: What’s the best way to ‘watch what you eat?’

Discover the right food-monitoring method for your body and goals.

The Ultimate Macro Calculator

Use the Precision Nutrition Calculator to instantly get a nutrition plan—with macros, calorie, and portions—that’s personalized for your body, eating preferences, and goals

Precision Nutrition’s
Weight Loss Calculator

Calorie deficit? Macros? Here's what it really takes to reach your goals.

Does intermittent fasting work for women?

Learn how fasting can affect hormones, weight loss, and fertility.

How to count (and track) macros for fat loss, muscle gain, and better health

Your complete guide to using—and coaching—macros.

Keep showing up: How 5 people met their body transformation goals during the COVID-19 crisis.

“If I can do this during a pandemic, I can do it any time.”

The 30-day eating challenge that can blow your mind—and transform your body.

Fat loss hacks!?!? 10 charts show why you don’t need them.

There’s an easier, more effective way to get lasting results.

Forget bikini bodies and big arms: Here’s the real secret for getting motivated to transform your body.

Calories in vs. out? Or hormones? The debate is finally over. Here’s who won.

Weight loss vs weight maintenance: Why the strategies that got you results might not help you keep them.

These 3 weight maintenance skills can help you end the cycle of yo-yo-dieting.

Why Health and Fitness
Change is Hard.
(Plus 4 Ways To Make It Easier.)

A guide for health, fitness, and nutrition professionals.

Exclusive data: How to overcome the 8 biggest diet problems, based on 100,000 client results.

These proven solutions will help you transform your body and health.

The cost of getting lean: Is it really worth the trade-off? [Video]

Precision Nutrition Coaching: Frequently Asked Questions

14 people. 338 pounds lost. They transformed their bodies and lives. (And so can you.)

Introducing the latest Precision Nutrition Coaching success stories.

This woman lost 100 pounds. Her story has a lesson for everyone.

This man gave up extreme dieting and exercise. That’s when he finally lost 60 pounds.

Here’s the approach that helped him achieve the results he was after.