Meet Our Top 10

Top Ten Social HealthMakers: Nutrition

These top nutrition experts offer advice on weight loss and healthy eating.

1 / 11 Meet Our Top 10

Let’s face it: Whether you’re trying to lose weight, plan meals for your family or grab breakfast on the go, eating healthy isn’t always easy. Luckily, these top nutrition experts -- including leading doctors, registered dietitians and chefs -- are here to help take the guesswork out of healthy eating.

Lisa Leake

2 / 11 Lisa Leake

Lisa Leake is a wife, mother, foodie and blogger. On her blog, 100 Days of Real Food, she chronicles her family’s journey as they seek out the real food in our processed food world. What started as a simple pledge has turned into a valuable and practical resource that’s now read by millions around the globe. 


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100 Days of Real Food


Mark Sisson

3 / 11 Mark Sisson

Mark Sisson is the man behind Mark’s Daily Apple, a blog and forum for people to investigate, discuss and rethink everything assumed to be true about health and wellness. 


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Mark's Daily Apple

Dana White

4 / 11 Dana White

As a founding contributor for Food Network’s Healthy Eats blog, Dana White whips up healthy and quick recipes for busy lifestyles. Her recipes have been featured in various print and digital media outlets, including Shape, Seventeen and


Shereen Jegtvig

5 / 11 Shereen Jegtvig

Nutritionist Shereen Jegtvig has been a freelance writer for’s Guide to Nutrition since 2004. During her 16 years of clinical practice, Jegtvig saw how eating nutritious foods affected her patients' well-being every day. Realizing that she needed to reach a larger audience, she left her practice and began writing. 


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Jamie Oliver

6 / 11 Jamie Oliver

A phenomenon in the world of food, Jamie Oliver is one of the world's best-loved television personalities and one of Britain's most famous exports. Oliver has had huge success in television, inspiring people to spend more time in the kitchen and even to start growing their own food. 


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Andrew Weil, MD

7 / 11 Andrew Weil, MD

With a medical degree from Harvard University and years of experience practicing natural and preventive medicine, Dr. Andrew Weil serves as founder and director of the Arizona Center for Integrative Medicine at the University of Arizona Health Sciences Center as well as clinical professor of medicine, professor of public health and the Lovell-Jones professor of integrative rheumatology.


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Jennipher Walters

8 / 11 Jennipher Walters

Jennipher Walters is the co-founder of Fit Bottomed Girls, a website that features multiple weekday posts with fitness content for real women (and men) interested in increasing their health through physical activity and sensible eating. 


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Fit Bottomed Girls

Ashley Koff, RD

9 / 11 Ashley Koff, RD

Ashley Koff runs a private practice that helps patients of all ages achieve their personal health goals, drawing on extensive dietary research and rigorous standards for sourcing methods and marketing integrity. 


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Ashley Koff Approved

Lisa Lillien

10 / 11 Lisa Lillien

Lisa Lillien is a New York Times bestselling author and the creator of the Hungry Girl brand, which started in 2004 as a daily email subscription service about eating healthy. Today, in addition to writing to her million-plus subscribers, Lillien hosts the television show Hungry Girl, which airs on the Food Network and Cooking Channel, and writes a weekly column for Weight Watchers. 


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Hungry Girl

Mark Hyman, MD

11 / 11 Mark Hyman, MD

Dr. Mark Hyman is dedicated to identifying and addressing the root causes of chronic illness through a groundbreaking, whole-systems medicine approach called Functional Medicine. He is a family physician and founder and medical director of The UltraWellness Center.