Performance Nutrition Professionals to Know 2025

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.

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

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

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.

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.

I'm a functional nutritionist (MS, FNTP, CGP) specializing in gut health, food sensitivities, and autoimmune conditions, integrating clinical nutrition science with a biblical worldview. I help people address root causes and restore health through practical nutrition and lifestyle strategies rather than symptom management alone. I’m a regular contributor to The Epoch Times, where my essential health guides on conditions such as diverticulitis, Hashimoto’s, celiac disease, peripheral neuropathy, Crohn’s disease, rosacea, restless legs syndrome, and mast cell activation syndrome (MCAS) have been shared thousands of times by readers. I'm also the author of the international bestselling book God's Prescription: A Faith-Based Plan to Shift Your Mindset and Reclaim Your Natural Health. I work extensively with clients struggling with multiple food sensitivities, Hashimoto’s thyroiditis, celiac disease, IBS, IBD, SIBO, diverticulitis, and other inflammatory and autoimmune conditions. My focus includes intestinal permeability (“leaky gut”), the gut microbiome, blood‑sugar balance, and gluten‑free and elimination diets that are realistic for everyday life. I make complex health information understandable and provide clear, actionable natural solutions. I'm available for expert commentary on digestive health, inflammation, autoimmunity, anti-inflammatory diet and lifestyle, intestinal permeability (leaky gut), the gut microbiome, gluten-free and dairy-free diet, elimination diets, faith and wellness, and practical, evidence‑informed nutrition strategies for real people and families.

Ever wondered where to turn for expert insights on nutrition and brain health? I am Dr. Jenna Stedman, a dedicated Cognitive Performance Dietitian on a mission to enhance mental performance and promote optimal brain health through innovative nutrition strategies in my Mindful Nutrition Program. As a highly organized and motivated professional, I specialize in conducting comprehensive dietary assessments, personalized clinical counseling, creating and delivering engaging nutrition education programs, and utilizing my expertise in analyzing body composition and clinical labs. I am a dynamic and engaging speaker, sought after for wellness events where I passionately share insights on nutrition strategies for cognitive enhancement and overall well-being. I am the proud founder of Master Nutrition Lab, a groundbreaking platform committed to providing you with the essential skills and knowledge to optimize your brain health through strategic nutrition. Join me on this journey toward a sharper, healthier mind.

I am practicing dietitian at Lubana general hospital, Dhaka, Bangladesh. Also content writer on nutrition at several social media platforms. My website is https://websabeka.com

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.

​Lisa Ackerman is a board-certified functional medicine nutritionist and the founder of Well Fed Wellness, where she guides clients towards better health with science-backed, judgment-free coaching. She holds an M.S. in Human Nutrition from the University of Bridgeport and is completing a Doctor of Clinical Nutrition at Maryland University of Integrative Health. She specializes in gut health, mental health, and metabolic health and loves that a job exists where she can talk about food and nutrition all day long.

A sports and orthopedic physical therapist and functional medicine practitioner who helps high-performing professionals optimize health, energy, and performance through and integrative, root-cause approach—without medications or overcomplicated protocols. With over two decades of experience, I focus on identifying root causes and delivering clear, actionable strategies that restore energy, sharpen focus, and elevate long-term performance. Sleep is the gateway to performance. When sleep improves, energy, metabolism, cognition, and resilience follow—making it the foundation of my clinical approach. Lead an integrated wellness company that blends movement, nutrition, and lifestyle medicine— designed to help clients perform at their highest level.

I’m a qualified Nutritional Therapist and Personal Trainer, specialising in realistic, science-based nutrition and lifestyle coaching. My approach is designed for busy lives, looking at how you can make health simple and realistic. I’ve been through my own health journey and have been running my own nutrition practice for over a year. I specialise in female health, hormones, gut health and, burnout. I help my clients address all of these concerns whilst still living fulfilling lives.

Affiliate marketer, content creator and manager, SEO specialist, writer, and translator - anything that involves taking a website from zero to hero is my specialty! I'm specialized in Estonian and English content, crafting localized content for both the Estonian market and international websites. If you need help with localizing your business for the Estonian market or looking for help with English content, I'm your gal!I'm especially focused on iGaming and finance, having over 8 years of experience in both niches, in particular with affiliate and content marketing. Building, managing, and growing iGaming & finance websites for SEO and organic traffic is my cup of tea!Get in touch with me if you'd like my help for anything related to Estonian content, iGaming world, affiliate marketing or content marketing - I'd love to lend you my hand!

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.

Karl Mergille is an NASM Certified Personal Trainer and Nutrition Coach with 10+ years of experience coaching online. An NPC natural bodybuilding competitor and former athlete, he specializes in working with men and women over 30, former athletes getting back in shape, and busy professionals who want real results without crash diets. Karl has helped hundreds of clients transform their bodies through sustainable nutrition, smart programming, and consistent accountability. He is available for quotes on fitness, fat loss, nutrition, body recomposition, training for busy people, former athlete comeback stories, and overall health.

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.

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.

Lola Montes is a pharmacist, nutritionist, women’s health expert, author, and speaker whose work is redefining the way women understand their bodies, their cycles, and their power. Through her bestselling book Radiance: The Essential Guide to Living in Sync with Your Cycle, her podcast, live events, and online programs, Lola has become one of the leading voices in women’s wellness, helping thousands of women reclaim their cycle as their superpower and create a life where they can truly have it all. Her bestselling book, Radiance: The Essential Guide to Living in Sync with Your Cycle, published by Planeta, has gained global attention and has become the must-have guide redefining the modern standard of women’s health. Lola shares her unique approach to women’s wellness and leadership with audiences worldwide, advising companies and delivering corporate workshops and private trainings that highlight the power of cyclical living and the benefits of integrating it into every aspect of personal and professional life. Lola’s Mission For years, Lola lived disconnected from her body — constantly doing, producing, and pushing for more, while silently struggling with symptoms her body was begging her to listen to: acne, bloating, fatigue, mood swings, low libido, and a deep sense that something wasn’t right. She tried countless “solutions” that only masked the problem — until she discovered a radically different way of living: in harmony with her cycle, her energy, and her natural rhythm. From that transformation, Radiance was born — first as Lola’s personal journey, and now as a growing movement. Through her book, podcast, and flagship programs, Lola’s mission is to help women reconnect with their bodies, embrace their cyclical nature, and unlock the power that already lives within them, so they can feel radiant, fulfilled, and limitless in every area of their lives. Your cycle is your superpower.

Rohan Arora is the founder of AppetiteMax, a wellness brand focused on appetite support and weight gain routines. He has more than 10 years of experience in fitness and nutrition, and is a Certified Personal Trainer (CPT) and sports nutritionist. His work focuses on helping hardgainers improve appetite, build sustainable eating habits, and approach weight gain through practical routines rather than shortcuts. As both a fitness professional and business owner, he brings a hands-on perspective that combines training, nutrition, and real-world consumer insight.

Dr. Rimas Geiga is a distinguished professional with a diverse skill set, serving as a Medical Doctor, Registered Dietician, and Clinic Nutritionist. With a solid foundation in healthcare, he plays a pivotal role as a private advisor to a consortium of companies operating in the health and wellness sector, offering valuable insights and strategic guidance. In addition to his advisory role, Dr. Geiga is actively engaged in hospital work, bringing his expertise to the forefront of patient care. His commitment to providing quality healthcare is evident in his contributions to the medical field, where he tirelessly works to enhance the well-being of those under his care. Beyond his medical pursuits, Dr. Geiga finds joy in various hobbies that contribute to his well-rounded personality. An avid enthusiast of culinary arts, he explores the world of flavors through his cooking endeavors. Dr. Geiga also embraces an active lifestyle, indulging in cycling adventures that not only promote physical fitness but also reflect his passion for outdoor activities. Wine tasting stands out as another of Dr. Geiga's interests, where he enjoys unraveling the complexities of different varietals and appreciating the artistry behind each bottle. His love for travel allows him to explore diverse cultures, further broadening his perspectives and enriching his experiences. Dr. Rimas Geiga's multifaceted professional background, combined with his dedication to health and wellness, showcases a holistic approach to his career. His commitment to patient care, coupled with a vibrant array of hobbies, underscores his well-balanced and dynamic presence in both the medical and personal spheres of life.