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Excel Through Health And Fitness For Life


Marcia Reefer President of Excelolife LLC/ Weight Management, Health and Wellness Consultant, Product Developer and Researcher

Excelolife LLC. is a weight management, health and wellness business locat​ed in New York City.  At Excelolife, we believe by using science and technologies to facilitate behavior changes  in patients and individuals, will help promote healthy eating, diet, physical activity and weight control.

Product Development

We are proud to be the first to develop a new method and system of weight loss, namely Portiongenics®. Our Portiongenics weight loss system will revolutionize the way Americans eat and exercise.

Our weight management approach is based on Portion Control/ Portion Sizing, Calorie Control and Physical Activity to assist in weight management.


Weight management is all about the amount of calories consume. Our system of weight management will help consumers better manage their weight through our method of Portion and Calorie Control.

At Excelolife LLC, we know we can enrich lives if we can help people enhance their health and well-being through healthy eating and exercise

Portion Reducer® And Portiongenics® Weight Management System using AI and Digital Technology


Portiongenics Weight Management System incorporates our patented food portion measuring apparatus, namely the Portion Reducer® (that accurately and directly measure the proper portion size of food ), the Dietary Guidelines 2020-2025,  BMI, (Body Mass Index) BMR,  (Basal Metabolic Rate) and 20 weeks exercise program. 


 AI and mobile application will monitor and keep track of food intake to improve eating behaviors. Portiongenics will help adults make healthy food choices and provide a comprehensive  health and exercise program.  We believe  our weight management program will provide long-term health benefits and prevent obesity related diseases.


We strive to make scientific advances in developing and marketing viable weight management products that are affordable, of high-quality and user friendly. 

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