Answer Details

The best fitness and nutrition accounts to follow are run by certified professionals who provide evidence-based, realistic, and sustainable advice, as much online information can be inaccurate. Reputable Nutrition Experts Follow accounts run by Registered Dietitians (RDN) or certified nutritionists with an academic background. Dr. Layne Norton (Instagram: @biolayne): A Ph.D. in nutritional science and a powerlifter, Dr. Norton is known for his evidence-based approach to nutrition and muscle gain/fat loss, often debunking popular diet myths. Rhiannon Lambert (Instagram: @rhitrition): A registered nutritionist, best-selling author, and clinic founder who focuses on a non-restrictive, balanced approach to eating. Dr. Rachel Paul (Instagram: @collegenutritionist): A registered dietitian providing simple, practical weight loss tips and recipes for busy individuals, promoting an "eat smarter, not less" philosophy. Ilana Muhlstein (Instagram: @ilanamuhlsteinrd): A registered dietitian who lost 100 pounds herself, she shares practical advice and recipes through her "2B Mindset" program and has a relatable personal story. Abbey Sharpe (Instagram: @abbeyskitchen): A registered dietitian and author, she debunks nutrition misinformation and focuses on a healthy relationship with food, often reviewing and improving recipes. Credible Fitness Professionals Look for certified personal trainers (CPT), exercise scientists, or physical therapists who emphasize proper form, progressive overload, and a sustainable approach to exercise. Dr. Mike Israetel (YouTube: Renaissance Periodization, Instagram: @drmikeisraetel): Holds a Ph.D. in Sport Physiology and provides extensive, science-backed content on hypertrophy (muscle building), training volume, and nutrition for optimal results. Jeff Nippard (YouTube: Jeff Nippard, Instagram: @jeffnippard): A natural pro bodybuilder with a background in science (B.Sc. in biochemistry), he explains training and nutrition concepts in an easy-to-understand, evidence-based way. Jordan Syatt (Instagram: @syattfitness): A strength coach known for his no-BS, science-based content. He emphasizes flexible dieting, sustainable habits, and actionable workout tips. Katie Crewe (Instagram: @katiecrewe): A Certified Strength and Conditioning Specialist (CSCS) who helps women gain confidence through strength training, focusing on maternity, postpartum, and general fitness. Adriene Mishler (YouTube: Yoga with Adriene): A popular yoga instructor offering a wide range of free yoga videos suitable for all levels, focusing on well-being and finding joy in movement. By following these qualified individuals, you can ensure the fitness and nutrition information you receive is reliable and supports a healthy, long-term lifestyle.