alex siskos

Hey, I’m JuniorFitNutrition — a 16-year-old fitness and nutrition content creator with over 300K followers across Instagram and TikTok. I’m passionate about helping teens and families live healthier, more confident lives through simple habits, nutrition tips, and realistic fitness content.

My story is personal: I turned my life around from being out of shape and depressed to building my physique, fixing my skin, improving my mental health, and becoming an honour roll student — all through changing my habits. That’s what I share online every day.

I’ve been featured in the New York Times, appeared on Bloom TV, and spoken on multiple wellness podcasts. My content resonates with both teens and their parents, making me a great fit for brands that care about long-term health, functional products, and impact.

I love collaborating on campaigns that are authentic, educational, and inspiring — especially in the fitness, wellness, healthy food, skin care, and mental health space.

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