About Rania

Author of the best selling book, The One One One Diet: The Simple 1:1:1 Formula for Fast and Sustained Weight Loss, Nutritionist Rania Batayneh, MPH is regarded as an expert in the field of Nutrition and Wellness. With an established practice in San Francisco since 2001, Rania believes in changing lifestyles for lasting results.

As America’s Eating Strategist™,balance is Rania’s area of focus when she works one-on-one with her clients.  She sees food as pleasure as well as fuel for our bodies.  If you want to improve your energy, train for an endurance event, lose weight, build muscle, optimize your current diet, lower your cholesterol or blood pressure, and prevent onset of chronic disease states linked to exercise and nutrition, Rania can work with you to create an optimal eating  strategy to help you reach your goals.

For clients in San Francisco, you may have had a chance to order the best selling “Rania’s Dark Chocolate Chip Cookie Smoothie” at The Sports Club/LA San Francisco in the Four Seasons Hotel.


You can become more familiar with Rania’s approach, opinions and practice philosophy by visiting her blog as well as her interviews with the media.

When working with a client, Nutritionist Rania Batayneh takes into account your lifestyle, food preferences, and activity levels to determine an effective eating strategy.  She will create a unique plan based on your body’s needs and your personal goals.  What works for your friend or partner will usually not work for you.  This is clearly why diets do not create long-term success.


In addition to her Master’s Degree in Public Health Nutrition from the University of Michigan, School of Public Health, Rania has tied her Nutrition Consulting practice with Wellness Coaching. As a certified Wellness Coach through Wellcoaches and The American College of Sports Medicine (ACSM), Rania allows her clients to see their obstacles and barriers to achieving their personal goals in fitness, wellness and stress management and empowers them to change their lifestyles for lasting results.

Rania works with clients nationwide through phone consultations and online consulting.


  • Nutrition Consulting
  • Eating Strategist
  • Weight Loss and Body Composition Change
  • Wellness Coaching
  • Lifestyle Management for Busy Professionals
  • Cooking Lessons