Arandu Nutrition

Still here. Still at work.

Arandu Nutrition is an evidence-based nutrition consultancy rooted in microbiome science. We’ve stepped out of the spotlight to build what comes next, and we’re not building it alone.

What Arandu means

Arandu is a Guarani word for wisdom, knowledge, and understanding. It names the intersection where scientific evidence, lived experience, and time-tested wisdom meet.

Arandu is grounded in two decades of scientific work in molecular biology, metabolism, and the study of how the body regulates itself. Underneath all of it sits the conviction that real nourishment honours both what research shows and what each body already knows.

Our compass

The microbiome has always pointed the way, with trillions of microorganisms living in and on us, shaping digestion, immunity, metabolism, mood, and hormones: an invisible ecosystem doing essential work. When it thrives, we thrive.

Everything we make begins with the gut and with the science of how to care for it. Not fads, not fear, not the loudest voice in the room, just what the evidence supports, translated into something you can actually live by.

Arandu isn’t going anywhere. It’s simply becoming something new.

What’s taking shape

For a while, Arandu meant 1:1 coaching and consulting (it still can), but our attention has turned to something larger: tools and resources that make evidence-based, microbiome-first nutrition easier to reach for.

We’re not saying much yet, as it’s early and it’s being built with care.

In the background

1:1 consultation intake is paused for a while. The waitlist stays open for when it reopens, and if you’ve worked with us before, the door is still open, no wait necessary. Send an email and we can chat!

What clients have said...

“I love working with Marina! I always learn so much, and our regular check-ins keep me on track. She possesses an incredible breadth and depth of knowledge and is clearly passionate about her work. If you are looking for someone knowledgeable, supportive, and truly invested in your health, you have arrived!” —Amber W.A.

“Don’t think twice. Just sign up. I’ve been working with Marina for 2 months and the results I am seeing are unquestionable. Backstory: I finished cancer treatment in September and my gut was just…decimated, along with all the low immunity issues I’ve been facing I also had a weird bowel schedule (IYKYK) and bloating. Marina isn’t just pulling out already assembled nutrition regimes from the Internet - she’s a scientist and knows what she’s talking about. She looked at my overall health, goals, blood work even. She helped me get back to feeling like my health is in my control. I’ve learned so much about gut health and the importance of our microbiome and how fragile it is. She’s helped me with recipes, staying motivated, even helped me make kimchi and kefir. I would give 10 stars if I could! I am very happy with the super customized service Marina provides. She clearly cares about your poop more than you do. OK!” —Mishaal Q.

“I’ve had such a great experience working with Marina! I really appreciate how she took the time to understand my goals and make a plan that actually worked for my lifestyle. She explained things in a way that’s easy to understand and was always supportive and encouraging. I’ve learned so much and noticed real changes in my energy, habits, and mindset around food.” —Marcella O.

“Since I started nutritional coaching with Marina, my relationship with food has completely changed. She is extremely attentive, confident in her guidance, and always willing to listen to my needs and adapt the meal plan to my routine. I learn a lot in each consultation. Marina explains everything very clearly, provides up-to-date information, and motivates me to persist in my plan to acquire healthier eating habits, without excessive restrictions. Step by step, I am achieving my goals. I recommend Marina without hesitation! An excellent professional, dedicated, humane, and passionate about what she does. Immense gratitude!!!” —Carla B.

“I’m feeling wonderful! I managed to improve my sleep, increase my fiber intake, and reduce my cravings for sweets. Marina is very attentive and understands my routine.” —Amanda D.

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