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Here are some standout fitness and nutrition accounts to follow — each brings a unique angle. (Always check credentials, especially when advice gets extreme.) ✅ Recommended Accounts Nutrition-Focused Dr Megan Rossi (@theguthealthdoctor) — A dietitian-specialist in gut health who breaks down research into practical tips. Ideal Nutrition Alan Aragon (@thealanaragon) — A well-known evidence-based nutrition expert focusing on body-composition and sustainable habits. Ideal Nutrition +1 Rhiannon Lambert (@rhitrition) — Registered Nutritionist with accessible, science-based food-and-well-being content. Trainerize Fitness & Training Kayla Itsines (@kayla_itsines) — Global fitness coach with a large following; good for workout ideas, especially for general fitness. Instagram Maddie Lymburner (MadFit) — YouTube + Instagram trainer who offers at-home workouts and includes nutrition/recipe content. Wikipedia Joe Holder (@joeholder) — Focuses on functional training, wellness and integrated fitness approaches. Trainerize 🧠 Tips for Choosing & Following Wisely Check credentials: Does the person have relevant qualifications (eg. dietitian, strength-coach certification) or credible experience? Look for balanced advice: Good accounts emphasise sustainable habits, not extreme shortcuts. Beware of commercial bias: Many influencers promote products or paid programs. Take free tips and then evaluate. Match your goals: If you’re nutrition-oriented, follow a dietitian. If you’re training for performance or strength, pick strength-coach accounts. Use as inspiration, not prescription: Social media is great for ideas, but your body, health conditions and context differ — adapt accordingly.