Beyond the Told

by Dr. David M Robertson

Category: Health

Health and wellness articles from a Health Science perspective

Oxygen – The How and Why

We need oxygen to live. But how much? How does this work exactly? Oxygen enters the body through the lungs via breathing. The inhaled air is about 20% oxygen, but only about 5% is consumed in each breath and converted to carbon dioxide. The oxygen is then transported by our red blood cells to the […]

Vitamin A Deserves Some Love – And Consumption

Vitamin A deserves some love for a lot of different reasons. Of course, when most people think about Vitamin A, they think about its ability to maintain vision. That is true, but there is so much more to the story. Those who watch enough late-night television might know that Vitamin A is also known for […]

Fruits, Veggies, Fiber and GMO’s

Fruits and (certain) veggies provide the body with great things, and you need them. For instance, the good ones provide fiber. This fiber keeps the digestive system full and moving while feeding the bacteria in our digestive tract. These beneficial bacteria help to keep us healthy by fighting off harmful bacteria. Fruits and (certain) veggies […]

Vaccines – A Few More Things to Consider

A while back, I published an article about vaccines. I wanted to take a moment to clarify a few things and answer a few questions that I have received. Let us start with a few questions. Have vaccines eradicated disease and saved millions of lives over the years? Absolutely! Does that mean we should all […]

The Miracle of Iodine

Minus those with a massive allergy to it, Iodine is an essential mineral. In fact, all the cells in the body use Iodine. Did you know that Iodine improves insulin response? It can even help fight fungal infections. It is also vital for adrenal, ovarian, breast pancreatic, and all endocrine (hormone) gland function and thyroid […]

The Importance of Salt in Your Diet

Have you ever heard of hyponatremia? This is a fancy way of saying that one has low sodium levels in their blood. Did you know that this is fairly common? Over 3 to 6 million cases require medical treatment yearly (Springer, Gabler & LoVecchio, 2016). But how can this be? We are told to avoid […]

So What Is Health Science Anyway?

You may have heard me mention it. Perhaps you have seen the term but don’t know what it means. So, what is Health Science? Health Science (HS) is a multidisciplinary component of health care that seeks to improve health outcomes by developing knowledge and interventions for general health and wellness as well as disease treatment […]

Antibiotics – A Few Things to Understand

Let’s talk about antibiotics for a bit and start with a definition. Biotic means “of, relating to, or resulting from living things, esp. in their ecological relations.” In other words, “LIFE!” So, an ANTI-biotic literally means “Anti-Life.” Meaning an antibiotic is literally a death pill. Its purpose is to suppress (kill) the bacteria normally found […]

The Dairy Devil – Consider This

Did you know that dairy may not be bad for you after all? The topic of milk is tough because there is a lot of confusion about what it does to the body. This can be a problem for some seeking to improve their health because who are you going to believe? Who CAN you […]

The SPP90-Plus Quarantine Challenge

With everyone stuck at home and with gyms being a hit or miss on being open, I thought I would share a fun challenge that can be done at home and without any weights. It’s called the SPP90 Plus Quarantine Challenge. All you need for this challenge is you and a little bit of time. […]