Peak Performance’s Kathy LaBella Registered Dietitian Nutritionist

Hello everyone, I’m Kathy LaBella, a registered dietitian nutritionist, board certified specialist in sports dietetics, certified medical exercise specialist, weight loss expert, and owner of Peak Performance, LLC located in Waterford, Connecticut where I provide nutrition and fitness counseling with over 21 years of experience. I believe in a realistic and a non-judgmental approach to counseling using a combination of integrative functional nutrition (food as medicine), education for lifestyle behavior change, and natural holistic approaches for individuals who require improved energy, enhanced sports performance, nutrition for musicians, weight control or weight loss, prevention or maintenance of obesity related diseases, and wellness.

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Registered Dietitian Nutritionist

Registered Dietitian Nutritionist

Registered Dietitian Nutritionist


For individuals, I provide nutrition and fitness education working at your pace for what fits into your life and schedule by making small realistic changes to reach your goals. I look at the whole picture of your life, and coach you in ways to improve your body, mind, spirit, and lifestyle. With having counseled over 1,500 private clients, I enjoy each unique experience everyone brings to me.

For groups and performers, I provide specialty niches for musicians, performance athletes, and corporate travelers. I’m available in person or via Skype, lectures and webinars. I live the active healthy lifestyle I teach. It’s my goal to help people obtain optimum energy, performance, a healthy weight, well-being, and to achieve success!


What is a Registered Dietitian Nutritionist?
A Registered Dietitian Nutritionist is a trusted authority on diet who is able to provide accurate, objective nutrition advice by separating the facts from the fads and “trendy diets”.
In addition, Registered Dietitian Nutritionists can translate scientific research and findings into easy, understandable information. A Registered Dietitian Nutritionist is someone with at least five years of education and training from an accredited college or university in dietetics and nutrition. Training includes a variety of nutrition practices from treating medical illness and metabolic disorders in hospitals, to food service management, to culinary practices, to community service, research and weight control. Registered dietitians specialize in particular areas of expertise, and also participate in continuing education classes to keep current in the latest developments in nutrition. Not all nutritionists are registered dietitians, but all registered dietitians are nutritionists!

Kathleen S. LaBella, RDN, CDN, CSSD, ACE-CMES/CPT
Peak Performance, LLC
Waterford CT 06385
Contact me

Kathy helped me lose 45 pounds and drop six pant sizes

Kathy helped me lose 45 pounds and drop six pant sizes. This goes far beyond a short term diet. With Kathy's help, I've developed a new and healthier relationship with food

Losing weight has always been a challenge for me

Losing weight has always been a challenge for me. Kathy has made me more aware of the nutritional and caloric values of various foods along with portion control. As a result, I am having success losing weight and keeping it off. Many thanks Kathy

You saved my life 10 years ago

You 'saved my life' 10 years ago, when I was as about as miserable as a person could get about her appearance.

It’s not just about losing weight

Kathy's personalized program teaches nutrition and all that it entails to provide a healthy life-long way of living. Her program gave me advice on what foods are healthy and the amounts to eat daily. It's not just about losing weight.

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