Heal Your Gut. Simplify Your Food. Feel Better and Lose Weight—For Good.

When digestion is calm… energy, sleep, and fat loss come naturally.

I’m a Board-Certified, Licensed Nutritionist who helps people reverse chronic digestive issues, fatigue, and weight struggles by returning to the nutrient-dense, animal-based foods our bodies were designed to thrive on.

Schedule Your Free Phone Call!

Hi, I’m Marissa — and I love to help people feel good in their bodies again.

As a Board-Certified, Licensed Nutritionist, I help people heal chronic digestive issues, fatigue, and stubborn weight gain by restoring their metabolism with a simple, animal-based approach.

After years of watching clients struggle, I discovered that the key to lasting change isn’t less food — it’s the right food, in the right balance.

Now, I teach clients how to eat in a way that supports digestion, hormones, and energy — so feeling good becomes effortless again.

Learn More About Marissa Olsen, Licensed Nutritionist

Let Your Body Heal the Way It Was Designed To.

Learn how ancestral eating and functional nutrition restore balance, calm digestion, and rebuild energy — then explore my latest guides and recipes to put it into practice.

Schedule Your Free Consultation →
    • Bloating, gas, constipation, or diarrhea

    • IBS, SIBO, IMO, or candida overgrowth

    • Food sensitivities and poor fat digestion

    • Weight loss resistance and slow metabolism

    • Chronic yo-yo dieting and metabolic adaptation

    • Low energy, low body temperature, or poor recovery

    • Restoring fat-burning through balance and nourishment

    • Hypothyroidism and adrenal fatigue

    • Stubborn weight gain or weight loss resistance

    • Fatigue and slow metabolism

    • PMS, perimenopause, and postmenopausal symptoms

Discover the Process
 
Working with Marissa has been one of the greatest gifts and most profound healing experiences I’ve had in the last decade of working tirelessly on my health...
— Whitney C., CA
Read More Testimonials
Click Here to Find Out What Supplements and Products I Recommend