Feeling “Beat”?  Eat Beets!

Beet root has an unusually high level of nitrates – which has been shown to boost both blood flow and stamina.  A research team from Queen Mary’s University in London (2010) and at the Baker IDI Heart & Diabetes Institute in Melbourne Australia (2012) both found that a glass of beet juice lowered blood pressure “significantly” for several hours.

Sport scientists at the University of Exeter in the UK found that two 2.5 oz shots of beet

Fresh beet on wooden background

juice taken two-and-a-half hours before exercising decreased the body’s oxygen consumption by as much as 3 %, thereby increasing the athlete’s stamina.

Wake Forest Translations Science Center in North Carolina found that consuming beet juice improved blood flow to the brain – and the frontal lobe in particular.  Since this is the region of the brain most affected in dementia patients, the consuming beets for their nitrate content and concomitant increase in brain blood flow may be of benefit.

In summary, if you are in need of a boost in energy, either physically or mentally, add beets to your smoothies in the morning!

Until next time…

Dr. Gatis

Does Eating Fish Reduce Cancer Risk?

Most of us are aware by now of the cardiovascular benefits of having fish in the diet.  Eating omega-3-rich fish, like salmon, reduces blood pressure and fat accumulation in the arteries.  The recommendation from Heart associations is to consume at least two portions of oily fish per week.  Is there anything else that is healthy about eating fish?  Apparently there is.

Saint Luke’s Mid America Heart Institute in Kansas City conducted a review in 2014 of

red fish isolated on white background

Italian studies that strongly suggests that eating oily fish twice-per-week can also help to prevent the development of cancers of the breast, colon, intestine and esophagus.  The authors also emphasized the importance of how you prepare the fish for eating.  The low risk of developing the afore-mentioned cancers was only apparent when prepared using olive oil and wasn’t fried or preserved with salt.

This makes you wonder, of course, whether there were other factors involved besides the omega 3 in the fish itself creating the lower cancer risk.  This being said, the benefits of consuming fish are undeniable on the heart and circulation, and lowering the risk of cancer would certainly be a welcome perk.

Until next time…

Dr. Gatis

Jealousy Can Increase Your Risk of Alzheimer’s

Negative emotions can and do have an effect on our physiology.  The Chinese have known for centuries  that anger can affect the liver, grief can affect the lungs, the kidneys can be affected by fear and so on.  Now mainstream medical science has confirming data – at least when it comes to emotions like jealousy, fear and anger.  Having jealous or insecure thoughts has weird effects on the brain – in particular, the amygdala – the part of the brain that is involved in our perception of fear, anger and disgust.  The amygdala releases the hormones adrenaline and noradrenaline as part of your stress response.  The stress response is useful and necessary when it is short-lived but chronic stress andHuman Emotion the long-term release of these hormones affects the immune system and the cardiovascular system in deleterious ways.

Having chronic or obsessive thoughts of your partner being unfaithful or with another lover, or competition (real or imagined) with another in the workplace, for example, activates the amygdala and the release of stress hormones that can raise blood pressure – and blood pressure spikes when under stress have been linked to some forms of dementia.  A study out of Kyoto University in Japan, of 800 women over 38 years-of-age who felt most stressed or anxious, were at increased risk of Alzheimer’s and long-term distress.  The bottom line is that if you are feeling “out or your mind” with jealousy or insecurity, the result,  on a physical level, may just be literally “losing your mind”. Could it be that a high self-esteem and self-concept can protect us in some way from these mind-related diseases? Food for thought.

Until next time,

Dr. Gatis

The Second Force of Illness: Impaired Metabolism or Burnout

The First Force of Illness is inadequate digestion and absorption of foods (or “sludging” – as we mentioned in the previous blog) and endothelial dysfunction.  The Second Force of Illness is “burnout” due to impaired metabolic/cellular processes creating an overall lack of energy.  How many of you suffer from being “tired”.    Metabolism is the term used to describe the creation of usable energy from food – and fatigue is an indicator that you may have an impaired metabolic ability to generate this “food energy”. The main factors in impaired metabolism are:  insulin resistance, mitochondrial dysfunction and thyroid dysfunction.

A major player in “burnout” is glucose regulation and control.  There is a saying that you chargercan have “too much of a good thing” – and this applies to carbohydrates – especially glucose and sugars.  Insulin, secreted by the pancreas in response to carbohydrates in the blood, regulates the uptake of glucose into the cells.  In the current North American diet, insulin secretion is virtually constant due to the almost continual intake of sugar and carbohydrates.  The only thing the body can do is to continue to secrete insulin in the attempt to lower the blood sugar level.  The cells can only take in a certain amount of glucose at a time, so the cells, under the stress of too much insulin, will do the logical thing – change the receptors for insulin making them inactive.  The scientific term for this is Insulin Resistance.

When a cell is unresponsive to insulin, our cells become unable to get energy from the food we eat – despite the fact that we have eaten enough – and our insulin blood levels become chronically elevated.   We become tired and hungry.   The cells are crying out for energy and we crave the quickest energy source (sugar) – which only compounds the problem when we eat them.   For our ancestors, food availability was always in question, so the body adapted by being able to store away the energy that we didn’t immediately need in the moment for use later – as fat tissue.  In today’s society, however, food (especially carbohydrates) is plentiful for most of us, so the “rainy day” never comes – but we still eat as if it could.  This is the crux of our obesity epidemic.  .  High insulin levels in the blood and Insulin Resistance have not only been linked to obesity, but also to arteriosclerosis and heart disease, stroke, high blood pressure and diabetes.

Mitochondrial Dysfunction is the second major part of burnout. Mitochondria are the energy producers of the cell.  They do this by taking sugar, fatty acids or amino acids from your food and, in the presence of oxygen, burn them to create energy.  Mitochondrial dysfunction is caused by a number of factors.  Overproduction of free radicals (also known as “reactive oxygen species” or RburnoutOS) can cause mitochondrial damage.  This is why you take antioxidants like vitamin A and E.  Poisoning from heavy metals, petroleum products, pesticides and trans fats also contribute.  At the cellular level, we find mitochondrial damage or dysfunction occurring in almost every type of major illness e.g., heart disease, stroke, diabetes and cancer.

The third major factor in impaired metabolism is thyroid dysfunction.  The thyroid is like the gas pedal in your car and determines your rate of speed.  Too little thyroid hormone and your metabolism slows.  Too much and your metabolism “red-lines”.  A low-functioning thyroid – especially in women – is becoming the norm.  Symptoms of hypothyroid include:  being cold all the time, weight gain, constipation, oily skin, coarse hair, increased cholesterol and depression.  There are many possible causes which include allergic reactions (wheat allergy/celiac disease has a well-known association with autoimmune thyroid disease), toxins, infections, hormonal disturbances and low selenium or iodine levels.

In the next blog, we will explore the ways you can test for “sludge” and “burnout”.  Until then……

Dr. Gatis