Best Sports Nutrition Experts

I have 10 years of professional experience across medical nutrition therapy, sports performance, and nutrition education and counseling. I’ve also served as a subject matter expert for a range of media outlets, with a focus on performance nutrition, weight management/GLP-1s, and dietary supplements. I'm always interested in expanding my professional network within the health, fitness, and performance industries and look forward to connecting!

As a NASM Certified Nutrition Coach (CNC) at Same Day Supplements, I specialize in providing science-backed, personalized nutrition guidance to help individuals achieve their health and fitness goals. With expertise in dietary planning, supplement strategies, and performance nutrition, I work to empower clients with practical tools for lasting results. My approach blends evidence-based knowledge with real-world application, ensuring sustainable habits that support both everyday wellness and peak athletic performance.

Peter Brukner is a specialist sports and exercise physician with a special interest in nutrition. Peter is the founding partner and Chair of the not-for-profit charity SugarByHalf, and the app-based program Defeat Diabetes. Peter is the founding partner of Olympic Park Sports Medicine Centre in Melbourne and Professor of Sports Medicine at Latrobe University. A founding Executive Member of the Australasian College of Sports Physicians, he served two terms as President and played a key role in establishing sports medicine as a medical specialty in Australia. Peter is the co-author of the widely used text book Clinical Sports Medicine and has been team physician for professional football clubs as well as national athletics, swimming, soccer and men’s hockey teams including Olympic and Commonwealth Games. Peter was the Socceroos Team Doctor at the 2010 World Cup in South Africa, Head of Sports Medicine and Sports Science at Liverpool Football Club from 2010-2012 and Australian cricket team doctor form 2012-17.

Jack Scotti is Director of Marketing at ReciPal, where he leads education and strategy around nutrition analysis, FDA-compliant label creation, ingredient declarations, and food compliance for food businesses using ReciPal’s platform. He’s helped thousands of brands navigate complex regulatory labeling rules with clarity and confidence. Outside work, Jack is an accomplished endurance athlete, having completed multiple marathons, Ironman triathlons, and multi-day endurance events.

On the quest to find the best way to forever health& fitnessExercise Physiologist (ESSA), Nutritionist, Strength and Conditioning Coach (ASCA), Sports Coach (SMA), Personal Trainer, FitGenes practitioner, Matrix Fitness Australia master trainer

PhD in Exercise metabolism and nutrition from Liverpool John Moores University.

I am a Registered Dietitian Nutritionist (RDN) and Certified Personal Trainer (CPT) specializing in sustainable weight loss and fitness nutrition, helping clients build realistic, long-term habits that support both body composition goals and performance. I am the founder of Simone Gmuca Nutrition PC, where I provide individualized nutrition counseling, behavior-based coaching, and practical strategies for fueling an active lifestyle without restrictive dieting. I also work as a campus dietitian within collegiate dining environments, supporting students and student-athletes with evidence-based nutrition education that is both accessible and performance-focused. With a background in collegiate athletics and endurance training, I bring a balanced, real-world approach that integrates healthy habits, performance fueling, and sustainable lifestyle change.

I'm a Pharm.B student with a background in pharmacology and biochemistry, and the founder of NakedCompound.in — a research-backed supplement review platform built for Indian buyers. I specialize in analyzing clinical evidence behind supplement ingredients, evaluating label accuracy, identifying underdosed or adulterated products, and translating complex pharmacology into practical guidance for everyday consumers. My work covers protein supplements, creatine, ashwagandha, BCAAs, pre-workouts, and other sports nutrition compounds — with specific context around FSSAI regulations, Indian brand quality standards, and bioavailability in Indian dietary patterns. I'm available to comment on supplement science, sports nutrition, nutraceutical safety, ingredient interactions, and the Indian wellness market.

Clinical Nutritionist -16 years of experienceResearch Content WriterBody image advisor for Models and ActorsMember of IDA Member of The Nutrition Society UK

Athlete and fitness writer with 15+ years of structured training in track and field, Olympic weightlifting, powerlifting and general fitness. My focus is on the intersection of training, evidence-based nutrition, supplementation, and recovery. I founded VitalEdgeFit.com to bridge the gap between scientific research and practical fitness advice.

Metabolism Fixer Pro provides science-backed guides on metabolism, heart health, thyroid function, gut health, insulin resistance, and hormone balance. I write practical, evidence-based content to help readers understand the connections between these systems and build sustainable healthy habits.

As a PhD scientist and Registered Dietitian with 20+ years of experience working at leading global food companies and nationally recognized trade associations, I am a visionary professional with experience in leading nutrition research, education, and regulatory & advocacy programs with scientists, medical professionals, key opinion leaders, and policy makers in North America and Europe. I possess a unique combination of scientific rigor, effective communications, and entrepreneurial spirit. Throughout my career, I have successfully managed global teams, developed comprehensive advocacy strategies that align with organizational goals and led research programs to unlock communications and claims while enhancing a company's reputation and enabling growth. My expertise spans a range of current public health issues, including obesity and chronic disease prevention while enabling a shift to offering healthier options to consumers to address these issues. I am passionate about leveraging evidence-based science to drive positive public health change. My passion is ignited by assessing complex science and effectively translating this to clear and persuasive communications to diverse audiences. I serve as a frequent keynote speaker and formerly served as a national media spokesperson for the Academy of Nutrition and Dietetics for five years. I have received numerous prestigious honors, including being inducted into the national honor society, Phi Kappa Phi. I am frequently quoted in local and national publications, including USA Today, WSJ, and NY Times and have made radio and television appearances, including NBC Washington, Dr. Oz show, CNN, NPR, CBS News, and FOX News. My undergraduate degree in Nutrition and Chemistry was obtained from Hood College, a master’s degree in food science from the University of Georgia and a doctorate in Food Science from Pennsylvania State University. I completed my Registered Dietitian eligibility at the University of Michigan Hospitals.

Alisia Agostinelli, RD, is a registered dietitian/nutritionist in Montreal. A graduate of the University of Montréal and HEC Montréal, she specializes in using evidence based data to find practical adjustments that make a difference to her clients health. She uses a non-diet, weight-inclusive approach in her nutrition therapy practice. Alisia is an active member of her community and is implicated in numerous projects aimed at increasing access to health care for all.

I am a Registered Dietitian Nutritionist, Certified Diabetes Care and Education Specialist (CDCES), and Certified Personal Trainer with a telehealth private practice specializing in diabetes management, pre-diabetes prevention, weight management, and PCOS. My clinical expertise spans Type 1 diabetes, Type 2 diabetes, pre-diabetes, insulin resistance, PCOS, and cardiometabolic health. I am one of a small number of practitioners who holds both the RD and CDCES credentials alongside a personal training certification — allowing me to address nutrition, glucose management, and exercise strategy as a single integrated plan rather than three separate referrals. I have a particular focus on the Asian and Asian American community, where Type 2 diabetes is significantly underdiagnosed and undertreated. Asian individuals develop insulin resistance and Type 2 diabetes at lower body weights than standard screening guidelines typically account for — meaning many Asian patients are told their numbers are "fine" long after their metabolic health has begun to shift. As a Taiwanese and Hong Kongese practitioner fluent in Mandarin and Cantonese, I provide culturally informed care that meets clients where they are — including nutrition guidance built around Chinese, Taiwanese, and Cantonese food traditions rather than asking clients to abandon the foods that are central to their culture and family life. I am available to comment on topics including: Blood sugar management and glucose pattern interpretation CGM (continuous glucose monitor) use and data literacy GLP-1 medications — nutritional considerations and muscle preservation Pre-diabetes reversal and prevention strategies Diabetes and exercise — including resistance training and cardio's effect on glucose PCOS and insulin resistance Medical nutrition therapy and the role of the RD in diabetes care Disordered eating and complicated relationships with food in the context of chronic illness Diabetes risk in Asian and Asian American populations — why standard BMI cutoffs miss the mark Culturally informed nutrition care for Chinese, Taiwanese, and Cantonese communities Bilingual nutrition counseling in Mandarin and Cantonese Telehealth nutrition care and multi-state practice Weight management without restriction Available for: quotes, expert commentary, podcast interviews, article contributions, and media features — in English, Mandarin, or Cantonese.

Matt Phelps is a fitness and body composition expert and the founder of Body Fat Estimator, a repository of tools that analyze body composition using photos and biometric data.

Founder of IngredientMD, a supplement intelligence platform powdered by most clinical data available. What's important, we communicate in language humans will understand instead. It all starts from individual ingredients instead of product name, claims, and anything else. Product is what's inside instead of what perception is being made. In our analysis of 500+ supplement products, we found 42% had at least one key ingredient below clinically studied doses. I focus on bringing evidence-based analysis to consumer supplement decisions.

Deena Goldman, MDN, RDN, LD, CNSC is a registered dietitian and freelance nutrition and health writer with a clinical background in medical nutrition therapy. She specializes in weight and metabolic health, chronic disease management, GLP-1 medications, food insecurity, and practical, evidence-based food guidance. Deena currently works as a Clinical Dietitian II at Emory Healthcare and regularly contributes expert commentary for consumer health and lifestyle publications. Learn more at: https://www.myobesityteam.com/writers/684c922f814cb8bb781c5397

Kylie King, MS, RD, is a Los Angeles-based registered dietitian, behavioral counselor, and founder of Kylie King Nutrition — LA's top-rated private practice since 2016. Grounded in over a decade of real-world clinical experience, she works with a diverse clientele, including busy executives, entertainment-industry figures, and celebrity clients, to achieve sustainable weight management and personal nutrition optimization. Kylie has been featured as an expert source in The New York Times, Forbes, GQ, Newsweek, Fortune, Women's Fitness, Prevention, and more. Her clinical insights are shaped by the patterns she sees week after week in session, allowing her to speak to the real-life nuances of overeating triggers, behavior change, and the psychological factors that rarely make it into mainstream health coverage. Available to comment on topics such as: • Sustainable weight loss, appetite regulation, and the science of satiety • Behavior change, emotional eating, and mindful eating techniques • GLP-1 medications, lifestyle shifts, and preventing post-medication weight rebound • Lean muscle preservation and protein requirements • Unpacking food trends, product reviews, and food label literacy • Debunking viral nutrition misinformation Same-day responses available to journalists and publishers seeking expert commentary, quotes, or background context.

As a registered dietitian and personal trainer with over 10 years in the health and fitness industry, I'm dedicated to empowering individuals to make informed decisions about their well-being by creating engaging content that is evidence-based and easy to understand. My education and experience allow me to turn technical language and scientific data into digestible information that is uncomplicated and enjoyable to read.

I am a fitness trainer who specializes in field of fitness and yoga more than 10years, and also help to motivate people for fitness. I writes with empathy and accuracy and has a knack for connecting with readers in an insightful and engaging way. I contributes regularly to FreakToFit.