Bringing Back the G'OAT of Grains
Updated: Oct 5
I recently took a walk down memory lane, back to the late 80s. I was thinking about oats and this blog, but found myself thinking about my many years of working in the dietary department of the Lutheran Sunset Home in Saskatoon, Saskatchewan. This particular memory was soon after I had moved departments and was heading the front office of this extraordinary senior living organization.
A Shift in Dietary Understanding
These were also my formative years as a bonafide natural foodie, and I was always very eager to read all of the nutritional research (albeit limited) at the time. So, when discussions around the staffroom lunch table began to include oat bran as a cholesterol-lowering food, I recall smiling and thinking, "Finally, we're talking about foods as medicine rather than drugs." Cardiovascular disease and stroke had become the top killers of the day, and when studies started to reveal the power of oats, we knew it had to do with fibre, but the details and process were limited in research.
When What is Old Is New Again!
Fast forward to today, as we scroll through the plethora of Instagram 'superfood' recipes - we tend to forget that the humble oats, the edible seeds from the oat grass plant, are still one of the most prized for their nutritional value and health benefits.
As humans, we tend to want new and exciting superfood discoveries - so we're making the old NEW again and bringing back one of the G'OAT grains! Here are a few fantastic facts these little powerhouses of nutrition dish up for not only our health but our dog's health, too.
We chose oats as a necessary ingredient in Virchew's LOVE Bowl and here’s why: Beta-glucan (β-glucan)
Six Key Benefits of Beta-Glucan Soluble Oat Fibre
1. Your dog's happy-immune system
The immune-boosting benefits of Beta-glucan have been studied at length (albeit mostly in human beings, but the evidence for dogs is now available, too). For one thing, this soluble fibre plays a prominent role in stimulating lymphocytes (a.k.a. white blood cells), so the body can fight off intracellular parasites and extracellular pathogens.
In simpler terms: beta-glucan promotes white blood cell activity, which helps fight off harmful intruders. Bow, wow.
2. Your dog's healthy tummy
When ingested, beta-glucan promotes the growth of good bacteria in your dog’s intestines. At the same time, beta-glucan works to keep harmful bacteria in the gut at bay. The healthy bacteria that live naturally in the body are known as probiotics, and since beta-glucan is a prebiotic fibre, probiotics rely on them to thrive. The stomach needs probiotics to maintain a healthy microbial balance. That job ultimately pertains to the body’s overall health too.
The biggest benefit here: Perfect POOPS!
3. Your dog's heart
Beta-glucan is rich in antioxidants, which can reduce or prevent inflammation. Antioxidants fight “free radicals” in the body, which are basically compounds that can cause harm if their levels become too high. Free radicals are linked to multiple chronic illnesses, including heart disease.
The gel created by beta-glucan can also carry excess lipids (cholesterol) out of the body as it’s digested. Studies have shown this cholesterol-reducing effect, which in turn reduces the risk of cardiovascular disease in your dog.
4. Your dog's insulin and blood sugar
Beta-glucan also slows the absorption of sugar into your dog’s bloodstream. This action helps to keep their blood sugar levels stable. Because of that regulation, frequent ingestion of beta-glucan can prevent a dog from developing diabetes later in life.
5. Could prevent cancer in your dog (or combat its nasty side effects)
Studies show promise in the use of beta-glucan supplements to slow tumour growth in dogs. That’s because beta-glucan contains D-fraction, a substance that stimulates cancer-killing T-cells.
Not to mention, beta-glucans stimulation of white blood cell activity can really help strengthen the immune system while a dog is undergoing chemotherapy (which can make their immune system weaker). Dogs undergoing cancer treatments can take beta-glucan supplements to help them with their fight.
6. Your dog’s kidneys
Exciting new research is also showing the benefit of beta-glucan in oats for dogs with chronic kidney disease (CKD). A recent study examined the effects of foods with added betaine and oat fibre on the plasma and fecal metabolome and fecal microbiome in dogs with early-stage CKD. In summary, the study showed an overall positive effect of the test foods composed of betaine and fibre from scFOS and beta-glucan on plasma and fecal metabolites in dogs with stage 1 CKD!