Author Archives: Cathy Biase

We go together
Like rama lama lama ka dinga da dinga dong…

Are you a Grease fan?  Yes? No? Undecided? It really doesn’t matter because from here on in what I’m going to focus on has nothing to do with one of the all-time best movies EVER!  Except for one stolen line from a song.

And in this space what goes together are food sources that contains both prebiotics and probiotics.

Here is a simple equation that I want you to put into memory:

Prebiotic Food + Probiotic Food = Symbiotic Food

And here is why.  If you want to improve your gut health or maintain the good gut health you already have, there are two things you must do. Consume probiotic foods and consume prebiotics foods. And for the biggest bang for your buck consume them together.

Probiotic foods contain beneficial organisms that help our gut perform its duties.  They have amazing health benefits for us.

Examples of probiotic foods are sauerkraut, kimchi, kombucha, yogurt, kefir, miso, natto, pure apple cider vinegar (with the mother in it) and true balsamic vinegar.

As a side note here, in order to deliver the beneficial organisms from fermented foods to the gut, as well as the enzymes these foods also contain, do not heated past a temperature of 118 degrees F (48 C).

Prebiotics are types of fibre like inulin, resistant starch, GOS and FOS that help feed our good bacteria. Prebiotics also enhance the absorption of calcium and magnesium and are involved in appetite regulation as well as lipid metabolism.

Examples of prebiotic foods are Jerusalem artichokes, chicory, garlic, onions, beans, lentil, citrus fruits, pears, apples, bananas, berries, almonds broccoli which contains soluble fibres like inulin and FOS.

Resistant starch (starch that escapes from digestion in the small intestine) is found in foods like legumes, potatoes, wheat, corn, rye, barley, rice, spelt, kamut, and other grains.

GOS is found in dairy products.

We have two types of bacteria strains in our gut: residential and transient.

Residential bacteria strains are the bacteria that live in our gut naturally and we must re-populate them to stay healthy. We need prebiotics to help us feed and increase our residential bacteria.

Transient strains of bacteria pass through us (usually within 3 days) but while they are there, they help the gut do its work and keep us healthy. Probiotic foods contain transient bacteria.

Knowing this, it’s easy to understand why consuming both prebiotic and probiotic foods on a regular basis is essential.  It nourishes our gut microbiome and helps to establish new colonies of microorganisms.

Symbiotic Eating

Back to this equation:

Prebiotic Food + Probiotic Food = Symbiotic Food

Symbiotic food combines the characteristics of probiotic food and prebiotic food.  Specific foods that are symbiotic are tofu, sauerkraut and tempeh.

Eating symbiotically by combining foods can be as simple as mixing banana slices into your yogurt or serving sauerkraut with a meal that contains garlic and onions.

Research is continuing to discover how fascinating these substances in food are and how together, with our good bacteria, they are involved in a complex relationship to help us be healthy.

References:

“The benefits of symbiotic foods” SHA Wellness Clinic

Inulin-Type Fructans: Functional Food Ingredients1,2 Marcel B. Roberfroid, 2007 American Society for Nutrition

Health effects of probiotics and prebiotics A literature review on human studies, Henrik Andersson, Nils-Georg Asp, Åke Bruce, Stefan Roos, Torkel Wadström, Agnes E. Wold, Food and Nutrition Research, Vol 45, 2001

Probiotics, prebiotics, and synbiotics: approaches for modulating the microbial ecology of the gut 1,2M David Collins and Glenn R Gibson, 1999 American Society for Clinical Nutrition

Lowbush Wild Blueberries have the Potential to Modify Gut Microbiota and Xenobiotic Metabolism in the Rat Colon

Alison Lacombe,Robert W. Li,Dorothy Klimis-Zacas,Aleksandra S. Kristo, Shravani Tadepalli,Emily Krauss, Ryan Young,Vivian C. H. Wu mail Published: June 28, 2013 DOI: 10.1371/journal.pone.006749

A Systematic Screening of Total Antioxidants in Dietary Plants1, Bente L. Halvorsen et al, Institute for Nutrition Research, Faculty of Medicine, University of Oslo; Akershus University College, Bekkestua, Norway; †Agricultural University of Norway, Ås, Norway; and the Division of Epidemiology, School of Public Health, University of Minnesota

Current knowledge of the health benefits and disadvantages of wine consumption, John F. Tomera, Trends in Food Science & Technology – TRENDS FOOD SCI TECHNOL 01/1999; 10(4):129-138. DOI: 10.1016/S0924-2244(99)00035-7