Mariah Fleck
BSc, Registered Holistic Nutritionist
Mission
“My mission is to help you wake up each morning feeling energized by fueling your body with whole, nourishing foods inspired by ancestral nutrition, so you can reach your full potential.”
Areas of Interest
- Women’s Health: Addressing menstrual health, menopause, and conditions like PCOS or endometriosis.
- Prenatal and Postnatal Nutrition: Supporting mothers during pregnancy and postpartum recovery.
- Digestive Health: Addressing gut health issues such as irritable bowel syndrome (IBS), leaky gut, food intolerances, and microbiome optimization. Supporting improved digestion, nutrient absorption, and overall gastrointestinal function. Promoting the use of prebiotics, probiotics, and personalized dietary approaches to enhance gut health.
- Stress Management: Nutrition strategies to support adrenal health and reduce stress-related hormonal imbalances.
- Metabolic Health: Focusing on weight management, blood sugar regulation, and thyroid health.
In-Clinic or Virtual Visits Available
Training & Credentials
Honours Bachelor of Science (BSc) in Biology; Registered Holistic Nutritionist (RHN)
Why I Love What I Do
I am deeply passionate about empowering women to take charge of their health and well-being. Helping them discover how nourishing their bodies with wholesome, nutrient-rich foods can transform their energy levels, balance hormones, and support lasting vitality brings me immense fulfillment. Witnessing their journey toward optimal health and confidence is the most rewarding part of my work.
Career Highlights
Selected as a Food Policy Fellow at the University of Guelph, contributing to innovative projects addressing sustainable food systems, nutrition policy, and food security. Leveraged expertise in biology and holistic nutrition to bridge the gap between scientific research and practical policy solutions for healthier communities.
Working with Mariah Fleck
Mariah Fleck is a Registered Holistic Nutritionist (RHN) with a Bachelor of Science degree from the University of Ottawa.
Passionate about empowering women to achieve optimal health, Mariah offers personalized nutrition counseling to address weight management, digestive health, and hormonal balance. She focuses on long-term lifestyle changes, rather than quick fixes or restrictive diets, emphasizing the importance of nourishing the body with whole, nutrient-dense foods inspired by ancestral nutrition.
Mariah works closely with clients to develop healthy habits, practice mindful eating, and create sustainable, balanced lifestyles. She specializes in fertility, hormonal health, and gastrointestinal wellness.
Her journey into nutrition grew from her own experiences, discovering how ancestral nutrition principles and nourishing the body with whole foods can support lasting energy and well-being.
For more information, visit www.mariahflecknutrition.com.