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Mariana Bolinaga Sanz, Author at GNC

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Mariana Bolinaga Sanz

Mariana Bolinaga Sanz

About the Author

A health and wellness enthusiast, Mariana is a passionate and driven individual on a mission to make a positive impact in the field of Nutrition and Dietetics.


Currently pursuing her Bachelor of Science in Nutrition and Dietetics at Boston University with an expected graduation date of Spring 2024, Mariana is eager to gain valuable experience in the food and supplement industry. After graduating, she aspires to complete a Master’s in Food Science. She has done several internships and research in the healthcare and food industry throughout her academic career.


Mariana currently serves as an Intern in the Nutrition Content and Services team at GNC Corporate Headquarters during the Summer of 2023. In this position, she contributes to developing nutrition content for GNC.


Mariana has a strong interest in Food Science and Nutrition. In her free time, she enjoys listening to podcasts and going on walks. She really enjoys sports, especially soccer. Additionally, Mariana enjoys helping others and giving back to her community.

Articles by Mariana Bolinaga Sanz

Best Back to School Supplements of 2023

See GNC's expert list of the best supplements for back to school help support your health and wellness. Find top bac-to-school supplement catergories like brain, energy, and sleep suport!

  • March 13, 2026
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  • Mariana Bolinaga Sanz

    • 15 Tips to Avoid Freshman 15

    Read these 15 tips to help prevent weight gain during your first year of college, commonly known as Freshmen 15

  • August 4, 2023
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  • Mariana Bolinaga Sanz

    • Best Supplements for Summer Travel

    Find the best supplements for summer travel and how to pack them from the experts at GNC! Discover healthy snacks, sleep support supplements, high protein snacks, and more!

  • March 17, 2026
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  • Mariana Bolinaga Sanz
    • Man on tightrope, between two palm trees, at the beach.

    Top 10 Healthy Summertime Snacks

    Discover GNC's top 10 healthy summertime snacks to keep you fueled up for longer summer days. Find the best summer snacks for traveling, lounging by a pool, and more!

  • March 25, 2026
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  • Mariana Bolinaga Sanz