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Personalized Nutrition & Metabolism Optimization Experts
At My Custom Nutrition, we specialize in troubleshooting metabolism to optimize fat loss and overall health. Our approach combines clinical testing with symptom analysis to identify root causes of imbalance, using proprietary methods developed through years of experience. We offer personalized nutrition plans, hormone testing, and body composition analysis tailored to each client's unique needs. Our team conducts comprehensive initial consultations lasting two hours, followed by structured follow-ups to track progress and refine strategies. With expertise in metabolic syndrome, hormonal imbalances, and digestive health, we serve clients virtually across the U.S., Puerto Rico, and Europe.

Our process integrates bloodwork analysis, customized supplement protocols, and lifestyle adjustments to address fatigue, insomnia, and autoimmune conditions. We prioritize measurable outcomes through regular body fat, muscle, and water weight assessments. Our founder's background in Nutrition Science from The Ohio State University, combined with hands-on experience under industry leaders, informs our functional health approach. We maintain transparency in our methods while adapting plans to fit individual lifestyles and prepare for future challenges. Our 15-day custom cleanse program offers an accelerated option for those seeking immediate results before formal consultations.
Services
Metabolism Optimization Hormone Testing Bloodwork Analysis Weight Loss Programs Athletic Performance Nutrition Menopause Support Digestive Health Autoimmune Management Custom Cleanse Programs Body Composition Analysis
Highlights and features
  • We offer 2-hour initial consultations for comprehensive assessment
  • Our proprietary methods target root causes of metabolic imbalance
  • We provide virtual appointments across multiple continents
  • Our team includes a certified metabolism expert with specialized training
  • We use body composition analysis to track measurable progress
What people say
Changed my life Headaches gone Feeling fantastic Body fat reduction Magician
Services
Metabolism Optimization
Our metabolism optimization program identifies individual imbalances through comprehensive assessments. We create customized nutrition and supplement protocols based on clinical testing and symptom analysis. This approach addresses hormonal imbalances and metabolic disorders to achieve sustainable weight loss and improved energy levels.
Hormone Testing
We conduct specialized hormone panels to identify imbalances affecting metabolism and overall health. Our testing process includes detailed analysis of thyroid function, sex hormones, and stress-related biomarkers. Results guide personalized interventions to restore hormonal equilibrium and improve related symptoms.
Custom Cleanse Programs
Our 15-day cleanse programs offer accelerated metabolic reset through personalized nutrition protocols. These plans combine targeted supplements with structured meal plans to jumpstart weight loss and improve digestive health. Each program includes post-cleanse guidance for long-term maintenance.
Body Composition Analysis
We use advanced body composition measurements to track progress beyond simple weight metrics. Our analysis includes body fat percentage, muscle mass, and hydration levels. Regular assessments help refine nutrition plans and demonstrate measurable improvements in metabolic health.
Digestive Health Support
Our digestive health programs address symptoms like bloating and irregularity through targeted nutrition interventions. We identify food sensitivities and imbalances through elimination diets and specialized testing. Personalized plans restore gut health to improve overall metabolic function and immune response.
People
Alyssa Cellini
Metabolism Expert Nutritionist
B.S. in Nutrition Science from The Ohio State University with extensive experience in functional health. Developed proprietary methods for identifying metabolic imbalances through symptom analysis and clinical testing.
Questions
How do you troubleshoot metabolism issues?
We combine clinical testing with detailed symptom analysis to identify individual imbalances affecting metabolism. This includes bloodwork, body composition analysis, and lifestyle assessments to create targeted interventions.
Do you offer virtual appointments?
Yes, over 85% of our appointments are virtual. We serve clients across the U.S., Puerto Rico, and Europe through secure online consultations while maintaining personalized care.
What makes your approach unique?
Our proprietary methods combine 2-hour initial consultations, regular body composition tracking, and customized nutrition protocols. We focus on identifying root causes of metabolic imbalances rather than generic diet plans.
How does the hormone testing process work?
We recommend specific hormone panels based on symptoms and initial assessment results. Testing includes detailed analysis of thyroid function, sex hormones, and stress markers to guide personalized treatment plans.
What is the 15-day custom cleanse?
Our 15-day program provides a structured nutrition plan with supplements tailored to your specific needs. It serves as a metabolic reset option that can be used before formal consultations or as a standalone wellness jumpstart.