Consulting
Want to work together? I offer a variety of consulting services, such as content development, speaking, spokesperson and recipe development.
Sports Nutrition
Are you looking for nutrition strategies to improve sports performance? I offer a variety of services to help athletes, parents, coaches, trainers & sports medicine professionals understand how to fuel for sport.
Healthy Living Blogger
My blog shares healthy recipes & resources to help fuel your busy lifestyle.
Counseling
Are you looking for individualized help living your best life? I can work one-on-one with you to formulate a plan.
Hi, I’m Heather – a registered dietitian, consultant and travel addict who has mastered living healthy on the go. I’m like so many of you– a busy parent, working every day to balance work, family and fun – all while doing my best to stay fit and healthy. I’m passionate about helping busy people live a healthy lifestyle with easy meals, fun fitness and doing what they love. Learn more about my story and how I can help fuel your busy lifestyle.

The Best Peanut Butter Protein Overnight Oats
If you love peanut butter, you’re going to love these peanut butter protein overnight oats! Make them in advance so you have a quick, no-cook breakfast or protein-packed snack during the day. Disclaimer: I’m thrilled to partner with Pure Choice Whey, a...
Orthorexia: An Unhealthy Obsession To Eat Healthy
Orthorexia is form of disordered eating characterized by an obsessive focus to eat only foods believed to promote optimal health, but it’s anything but healthy. When I first opened my private practice, it never once crossed my mind that I’d one day be considered a...
Creamy, Coffee Protein Smoothie
This creamy, coffee smoothie combines coffee, Greek yogurt, dates and milk to make a delicious, quick meal packed with carbohydrates, fiber, protein and a kick of caffeine to wake you up and start your day. Perfect for busy mornings or as a protein-packed, afternoon...
My Book on Fueling Young Athletes
Learn how to put a healthy nutrition plan into practice for your high school athlete.
In Fueling Young Athletes, Heather Mangieri — a sports dietitian and mother of three active adolescents — breaks down the nutrition needs of young athletes and explains what the latest research suggests. You’ll analyze current eating habits and preferences and how and where these can be improved. You’ll learn how healthier meals and snacks can equate to improved performance while still being convenient and appetizing.
Fueling Young Athletes addresses the issues that families and athletes most often face, such as late-night practices, inconvenient school lunchtimes, demanding tournament schedules and travel leagues, and lack of sleep. And, you’ll find a collection of easy recipes for smoothies and sports drinks!