
About Us
​
Nutritionists, Ioanna Karagianni & Mariliza Vassiliadou, founders of Upstream Nutrition, take a science and functional medicine based approach to identify, provide support and help prevent a wide range of health issues.
Our main areas of specialisation include:​
​
-
Gastrointestinal issues: Food Intolerances, Leaky Gut, IBS, Bloating
​​
-
Fertility, Preconception Prep, Pregnancy, Lactation and Post-partum Support
​
-
Children’s nutrition
-
Menopause, Osteoporosis, PCOS, Endometriosis, Fibroids​
​
-
Autoimmune diseases e.g. Hashimoto’s & Grave’s thyroiditis, Ankylosing Spondylitis, Rheumatoid Arthritis, Psoriasis, Multiple Sclerosis
​
-
Stress, Low Energy and Adrenal Fatigue Issues
​
-
Cardiovascular Disease, Metabolic Syndrome, Diabetes, Fatty Liver
​​