Expert Nutrition Coaching for Metabolic Health & Blood Sugar Balance

Registered Dietitian | Evidence-Based Nutrition | Personalized Coaching

Helping women who feel stuck finally understand their metabolism, balance their blood sugar, and build sustainable nutrition habits.

In-Person in Grand Rapids, Michigan | Virtual Appointments Available Worldwide

Nutrition by Tristin LLC

I’m Tristin Geschwender, MS, RD, LD — a registered and licensed dietitian with a master’s degree in nutrition.

I help women simplify nutrition, build habits that last, and feel more confident in their bodies—without calorie counting or restrictive rules.

My approach is science & hormonal-based but down-to-earth. It’s about real food, personalized guidance, and helping you find a way of eating that works in your real life.

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Featured on the Healthy Hotgirl Podcast

In this episode, we talk through what actually impacts blood sugar, whole versus processed foods, and how to build meals that support steady energy, fewer cravings, and sustainable fat loss over time.

If you’re a woman struggling with cravings or stubborn weight that won’t budge, this conversation will give you a better understanding of what may be going on metabolically. 

  • blood sugar imbalance

  • insulin resistance & prediabetes

  • stubborn weight despite “doing everything right”

  • intense sugar cravings

  • fatigue & energy crashes

  • PCOS, metabolic hormone issues, & infertility

  • …. and more! If you're not sure if I can help, let’s talk. I offer free discovery calls so you can get a feel for my approach before committing

I Help Women With:

Client Reviews

“Working with Tristin has been a truly eye- opening and empowering experience. She was incredibly informative, respectful, and patient. She always took the time to ensure I understood not just what to eat, but why it matters. What stood out the most was how personable and engaging she was. She made learning about nutrition interesting and approachable. I highly recommend Tristin to anyone looking for guidance, support, and a better understanding of nutrition!” - J.O.

“Tristin has opened the doors in my mind and changed the relationship I have with food. I’m no longer suffering from intense sugar cravings everyday. I really feel like she’s helped me change my life around. Thank you to Tristin for never judging my choices and always laying the stepping stones to help me keep improving, even if it is little by little. I am forever grateful for her expertise and advice!” - S.E.

Real food. Real life. Real results.

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Real food. Real life. Real results. *

Now offering in-person sessions at the Holistic Health Collective

Located at:

3368 Beltline Ct

Grand Rapids, MI 49525

Please email: nutrition@tristinrd.com to request an in-person session

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Get started in minutes:

Scheduling your first appointment together is simple.

2. Select if you would like to pay privately or use insurance.

  1. Tell me about yourself and what your goals are by following this link: http://visit.berrystreet.co/providers/Tristin-Geschwender

3. Book an appointment to see me either in-person in Grand Rapids, Michigan or virtually.

A slice of salmon fish with vibrant orange flesh and marbling, on a black slate surface with scattered salt and black peppercorns.
A small bowl of honey surrounded by green leafy plants.

-12 lb average weight loss (without counting calories) in 2 months among patients with BMI ≥30 who lost weight

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Close-up image of chopped walnuts.

Connect with me on socials for tips + tricks