Category Archives: Weight Loss

Are You Addicted to Carbs?

Are you someone who thinks about food all day long?  Has it gotten to the point that you only feel good when, and for a short stint after you eat?  Do these constantly craved comfort foods considerably consist of concentrated carbohydrates? (Do you also like alliteration?) You know; the breads, pastas, pizza, desserts, etc.

Don’t get me wrong, I LOVE food and the ritual that goes along with its preparation and consumption.  What I’m referring to here actually comes along with a chemically addictive explanation.  We are speaking of those of you who frequently binge or automatically resort to the aforementioned food items as a way to cope or boost your spirits.  In turn, you may have put on unwanted excess pounds, created a poor self-image, taken a giant step closer to a myriad of health problems headlined by diabetes, and actually even induced depression.

When it comes to our health, we each need to step up and take personal responsibility for our lives and the choices we make, but it always helps to have an actual physiological explanation for the state we find ourselves in.  Provided with this, we can effectively identify the problem and begin to address it with an educated approach.

In our bodies we have chemicals known as neurotransmitters.  These chemicals are derived from the dietary proteins we consume.  Basically, these neurotransmitters can be looked at as chemical messengers that enable the proper communication between nerves.  They are responsible for major physiological responses, including the way we feel, and their presence (or lack thereof) can be at the root of many issues, including binge eating and depression.  Let me explain.

It has long been known that sugary carb-laden foods are the “feel good foods.”  When we are feeling down or sick, we constantly turn to these pro-inflammatory foods which actually perpetuate the problem at hand.  The physiological explanation behind this is that they indirectly increase the production of the neurotransmitter serotonin.

Amongst other things, serotonin is one of the feel good chemicals produced in our bodies.  Its levels are commonly targeted when addressing depression.  We get serotonin from the dietary amino acid tryptophan (smart sources include turkey, chicken, tuna, salmon, spinach, asparagus, nuts, etc.)  If all is working correctly, when we consume food with tryptophan it is eventually converted (with the help of co-factors like oxygen, magnesium and B6) to serotonin in the brain.

(Another interesting fact is that the formation of serotonin is actually facilitated when sun light enters through the eyes.  Hence, we tend to feel uplifted on a sunny day and more melancholic on those rainy days.  To take it a step further, serotonin is the precursor to the sleep chemical melatonin.  Adequate sunlight not only makes us feel good, but actually aids in the proper sleep cycle as well; but back to the serotonin-carbohydrate relationship.)

When we consume carbs, we see a rise in insulin levels to transport the carbs as glucose, to our tissues.  Insulin also sends amino acids out of the blood as well.  Even though tryptophan is an amino acid, it remains relatively unaffected by insulin due to the fact that it is tightly bonded to another protein.  This leaves the tryptophan with a clear path to be converted to serotonin in the brain.

Normally, the various amino acids (including tryptophan) compete to be transported through the blood brain barrier into the brain.  This creates a natural and healthy balance within the brain of the amounts of serotonin, dopamine, epinephrine, etc.

The problem arises when we spike our blood sugar and subsequently our insulin levels by way of these carb-heavy meals.  The burst of insulin rushes to clear out the glucose and all the other amino acids (which normally compete with tryptophan as far as uptake into the brain), but not the tryptophan.  The tryptophan now has an unimpeded path to the brain and conversion to serotonin, leading to that temporary high experienced after devouring that meal.

The nasty part occurs when that serotonin spike drops and we lose the food induced euphoria.  Now, just like any addict, we are susceptible to chasing that high, in this case, provided by the carb-heavy meal.

So what does this all mean for you?  Well, first off it provides yet another reason to seriously take a deeper look into the lower carb diet.  Secondly, it provides you with some comfort in knowing that there is a chemical imbalance here taking place that heavily influences your mood and subsequent behavior.  Armed with this knowledge, you can begin to make changes to your lifestyle that created this snowballing imbalance in the first place.

If you or someone you know would benefit from investigating this further, please give me a call and we can begin to get you back on track today.

5 More Reasons to Drop that Weight

In a culture obsessed with image and appearance, it’s no wonder that the weight loss industry continues to reign supreme.  We are inundated with images of slim supermodels, shredded athletes, and air-brushed celebrities creating an often unrealistic and unattainable perception of the ideal.

While this has the potential to lead to frustration and unhealthy habits, on the other hand it can serve as motivation to drop that extra baggage.  You see in a society fixated on superficial aesthetics, unfortunately, health winds up taking a back seat.  If striving to fit into that bathing suit can serve as a catalyst for those slowly dying due to the extra baggage to take steps toward a healthier life, then so be it.  (Call that your alkalizing lemonade out of organic lemons or your colloidal silver lining.)  Provided of course, it is done in a healthy and controlled manner.  No fad diets or quick fixes here.

The truth of the matter is the dangers of living life overweight or obese stretch way beyond the outward appearance.  Here are 5 more hazards you may or may not have already been aware of that will hopefully spark you or someone you love to wake up and change before it’s too late.

In order to appreciate these hazards, it needs to be acknowledged that a fat cell is not a benign cell, but rather an endocrine cell; that is, a cell that secretes hormones classified as adipokines.  Hormones are secreted throughout our bodies to serve as communicators and messengers in carrying out various tasks and functions.  This is vital for life, but when not functioning correctly, can be severely detrimental to our health.

HIGH BLOOD PRESSURE

I know we’ve all heard being overweight can lead to increased blood pressure, but why?  Other than the fact that the body needs to work harder to do everything due to the surplus of lbs., fat cells (aka as adipocytes) actually secrete a hormone called angiotensin.  Release of this hormone normally occurs due to the kidney to control blood pressure, but an excess of fat cells leads to an excess of angiotensin, leading to high blood pressure and all the well documented risks that come along with that.

INCREASED INSULIN RESISTANCE

Another hormone secreted by fat cells is called resistin.  This hormone causes insulin resistance, which is one of the key factors involved with type II diabetes.  Mounting research implicates the fat cell’s release of resistin as the linking factor between obesity and diabetes.  Insulin resistance also is involved in hypertension and atherosclerosis.

INCREASED INFLAMMATION

You can’t read anything health related these days without seeing the word inflammation being named as the common denominator involved with virtually all disease processes.  So what do you think the fat cells have the ability to secrete?  You guessed it, numerous inflammatory mediators (i.e. PGE, TNF, IL-6) that increase pain and cause internal destruction.

INCREASED RISK FOR BLOOD CLOTS & STROKE

The hits just keep on coming here.  Fat cells release something called plasminogen activator inhibitor-1 (PAI-1).  This is a protein that essentially diminishes the body’s natural ability to breakdown clots, and enable continuous blood flow.  Too much PAI-1 and you’re prone for sluggish circulation, which can culminate in clots and stroke.  This poor circulation can also lead to swelling and other symptoms such as pain, numbness and tingling due to the lack of blood flow to our peripheral nerves.

This protein is also produced in the cells that line our blood vessels (endothelial cells).  It is normal and quite necessary for these hormones to be present in our bodies.  The main issue here is with excess fat cells comes excess presence of these hormones, leading to a loss of balance (homeostasis) and subsequent pathology.

ESTROGEN DOMINANCE

The last issue we will touch on here is the fact that fat cells produce estrogen.  The more fat cells you have, the more estrogen will be produced.  Male breast cancer continues to rise congruently with obesity.  An overweight male taking part in testosterone therapy is simply providing the fat cells more fuel to convert into estrogen and all the other issues correlated with elevated estrogen levels (infertility, erectile dysfunction, enlarged prostate, cancer, etc.)  Excess estrogen in females can also lead to various forms of cancer, hair loss, hypothyroidism and uterine fibroids.

Obviously the consequences of carrying excess fat extend way beyond these mentioned, but add these to the continuously enlarging list.  I also realize that losing weight is exponentially more difficult than simply saying the words and the degree of difficulty varies on an individual basis.  However, research, evidence and history have shown us that it can be done.

If you’ve tried time and time again to no avail, and are somewhat lost at this point, but willing to truly sacrifice today in order to invest in the future, consult a healthcare professional.  If you’d like to begin your path in the right direction with a nutritional consult, feel free to contact me at anytime (contact information at the top of the page to the right).

A consistent commitment to exercise and a diet overhaul can be life changing and in many cases, saving.  Add the assistance of someone trained to identify functional imbalances that may be impeding your progress, and some serious momentum in the right direction can be attained.  We only get one shot down here and one body to carry us through the journey.  Respect life and make the investment in your future today.

REFERENCES

http://www.ncbi.nlm.nih.gov/pubmed/23839524

http://www.abcam.com/index.html?pageconfig=resource&rid=12300&pid=10694

http://www.ncbi.nlm.nih.gov/pubmed/14671216

http://www.ncbi.nlm.nih.gov/pubmed/15049878

http://www.diabetesdaily.com/wiki/Resistin

http://www.ncbi.nlm.nih.gov/pubmed/11201732

http://www.ncbi.nlm.nih.gov/pubmed/11450024

http://www.ncbi.nlm.nih.gov/pubmed/23011535

Video

High Fructose Corn Syrup: Good or Bad?

We’re going to switch gears this week and address a topic that, due to the powers that be, is surrounded by uncertainty and conflicting messages.  Without getting into the history of how and why high fructose corn syrup became a staple of the American diet, we will cut to the chase and hit you with some of the science behind the breakdown of this sugar in our bodies.  The hope is that the following information will help clear up any confusion created by ads like the one below:

http://www.youtube.com/watch?v=lQ-ByUx552s

What is Fructose?

Like glucose, fructose is a sugar molecule, differing in the total number of carbons.  Fructose naturally occurs in things like fruit, veggies and in other food as sucrose (a glucose and fructose molecule bonded together).  Naturally occurring fructose found in fruits should still be consumed in moderation, but is not as harmful for a couple of reasons:

1) Fruit also contains a whole food source of essential vitamins and minerals.

2) Fruit is also packing a load of fiber.  This fiber has numerous positive effects on the breakdown of the sugars in the fruit including slowing down the rate of absorption in the intestines (thus controlling insulin and blood sugar levels).  Fiber is also responsible for triggering the release of a hormone called PYY, which tells us when to stop eating.

High fructose corn syrup on the other hand is a man-made creation made by the processing and reprocessing corn starch.  While this extends the shelf life of food and lowers the cost of production (as corn is government subsidized), it does not contain any of the vitamins, minerals or fiber that make some fructose containing fruits a healthy choice.

The Problem is in the Metabolism

To understand the hazardous issue associated with highly concentrated doses of nutrient empty fructose, we must first look at how glucose is broken down.

Glucose Metabolism

(Bear with me here; as this brief explanation of glucose metabolism will help you better understand the problem with fructose.)

When we consume glucose, roughly 80% of it is distributed and utilized as energy by virtually every cell throughout the body.  This leaves roughly 20% of it to be processed by the liver into glycogen (stored glucose used to live in between feeding).  Once the liver is full, any leftover  glucose is then converted into something called VLDL (very low density lipoproteins) which promote fat storage and when seen in excess, coincide with cardiovascular disease.  So it is true, excess sugar/carbs of any kind is a bad thing.

The metabolism of glucose also involves the triggering of insulin (released by the pancreas to deliver the glucose to your body’s cells) and the release of a hormone called leptin, which like the aforementioned PYY, sends a message to our brain that we are full.

The Effects of Fructose Metabolism

Increased Body Fat

The issue with fructose starts with the fact that only our livers can metabolize it.  So right off the bat we see a difference between glucose (~20% going to the liver) and fructose (~90% going to the liver) as far as work load for our livers.  This means the liver glycogen is filled first, leaving all the remaining fructose and glucose in the liver to be converted into VLDL and then fat.  This fat can remain in the liver causing problems there or be transported out and distributed throughout your body.

Gout

Due to fructose being a different beast than glucose, different enzymes are required to break it down.  One of these enzymes ultimately ends up as uric acid, which is a waste product that we excrete in our urine.  Traditionally, gout has been attributed to the breakdown of chemical compounds called purines which are seen in food such as liver, anchovies, mackerel, dried beans and peas, beer, and wine.  The purine breakdown leads to elevated levels of uric acid in the blood which can then deposit crystals in the joints causing the pain and destruction associated with gout.

Due to uric acid being a by-product of the metabolism of fructose, one can see why excess or HIGH FRUCTOSE can lead to the development of gout.  Studies have shown an association with high fructose dense soda consumption and gout.  Interestingly the same correlation was not shown in the consumption of diet soda.  What’s the difference? The high fructose corn syrup.

High Blood Pressure

The excess uric acid also wreaks havoc by blocking an enzyme that is responsible for the production of nitric oxide in our bodies.  Endogenously produced nitric oxide is very important to us because it dilates the blood vessels providing a natural way of lowering our blood pressure.

This association has been further demonstrated by the administering of a medication called allopurinol to patients with high blood pressure.  Allopurinol is normally given to patients with gout, in order to alleviate the symptoms of excessive uric acid buildup.  What was found was that allopurinol also lowered the blood pressure.  What does this mean?  It shows us that excessive uric acid, which is a by-product of excessive fructose intake, can lead to high blood pressure.

Triggers Overeating

Again, due to the different steps involved in the metabolism of fructose, numerous signaling hormones do not function as they do with the consumption of glucose.  Fructose breakdown actually decreases our brains sensitivity to leptin.  Meaning, the message sent from the stomach to the brain to convey the message that we are “full” never arrives.  Compound that with the fact that fructose does NOT suppress another hormone called Ghrelin, which is a hunger hormone that is normally suppressed by feeding.  So as we can see, meals or drinks (soda AND juices) can actually trigger overconsumption and subsequent obesity, type II diabetes, etc.

AGEs

If you’ve read any previous posts, we’ve touched on the subject of AGEs (advanced glycation end products) before.  Without reiterating why these are so bad, the take home message here is that fructose is seven times more reactive than glucose in forming AGEs.  This is not a good thing.

So there you have it; some of the reasons why regular consumption of fructose and especially HIGH fructose corn syrup is actually bad for you.  It’s rough on consumers due to the fact the HFC is a main ingredient in the majority of processed foods.  This can be avoided by cutting back on the boxed, canned, bagged items and sugary drinks (soda, juice, sports drinks) and consuming more fresh produce, raw, unsalted nuts and leans meats.

In light of this information, it seems as if this commercial would be a better fit:

http://www.nbc.com/saturday-night-live/video/corn-syrup-commercial/n13086/

REFERENCES

http://www.nlm.nih.gov/medlineplus/ency/article/003616.htm

http://www.ncbi.nlm.nih.gov/pubmed/23933265

http://www.ncbi.nlm.nih.gov/pubmed/23896654

http://www.ncbi.nlm.nih.gov/pubmed/23924506

http://www.ncbi.nlm.nih.gov/pubmed/23793849

http://www.ncbi.nlm.nih.gov/pubmed/18244959

A Proper Diet (Part 2): Healthy Preparation

By now I hope that you’ve at least begun the journey towards better health through your diet, no matter how small the change may be.  Remember, changes are more likely sustained when they are the results of many small changes practiced daily.  But enough philosophizing…

Once you’ve modified the menu, the next step involves what you do to that food before it reaches your mouth.  This is crucial and worth stepping your knowledge up for.   If you’re going to practice the discipline at the store, you may as well not waste your good intentions by destroying or contaminating that cauliflower during the preparation.

GO RAW

You can ensure you get the most out of the majority of your fruits and vegetables by consuming them raw.  I’m talking about simply washing and eating.  Various sources recommend as high as 90% of your diet being raw, and fruits and veggies are the most obvious and convenient choices.

The other food to make sure you’re consuming raw, are nuts.  Like certain vegetables, the switch from the cooked variety can be flat out disappointing to your taste buds at first.  But trust me on this, it is an acquired taste and eventually you’ll come to enjoy the raw, unsalted nut in both taste and peace of mind that it provides.

The potential issue with cooking is that when you heat food, various chemical reactions and changes take place.  Depending on the item and your method and intensity of heating, beneficial proteins denature or breakdown, and you can actually attenuate or outright eliminate those vitamins and minerals you were admirably looking for in the first place.

METHOD OF HEATING

I do realize however that most of us will continue to cook our food.  (And it’s usually considerably over the recommended 10-20%.)  The next thing to consider is how you’re going to heat it up.

When it comes to cookware, two of the least offensive include titanium and cast iron.  Notice I say “least offensive” and not best.  There is nothing “best” about these choices.  When you cook with these or any pans, it has the potential to leach the metals contained in the pans into your food.  This leads to enzymatic alteration of the food and deposition of that metal in your system.

If you do use any of these pots or pans, you can hedge your bets by turning down the heat.  I know it may take longer to cook, but harmful metals and chemicals are less likely to leach at lower heats.  Also, if you are fortunate enough to have a variety of pots and pans, mix it up to prevent overexposure to one particular metal.

Cookware you should absolutely not be using anymore is of the non-stick, Teflon variety.  Seriously, if you still have these, do yourself a favor and throw it out.  These contain the harmful chemical PFOA which has now been linked with cancer, high cholesterol, thyroid disease and reduced fertility.  So much so that manufacturers are actually mandated to eliminate all PFOA from cooking products by the year 2015.

(My guess is they couldn’t stop production or sales immediately because of the massive blow it would’ve dealt to the manufacturers’ wallet.  In the meantime the public still unknowingly serves up some PFOA infused eggs.  Delicious.)

The second major thing to be cognizant of no matter how you are cooking is the color changes of your food.  More specifically, you want to try to avoid that scrumptious browning reaction from taking place.

This reaction signifies the formation of acrylamides (carcinogen), and AGEs (advanced glycation end products).  AGEs also form in the body whenever carbohydrates react with internal proteins.  As mentioned in previous posts, our body does come equipped with a mechanism to break these down, but not when presented in a large volume.

AGEs can attach to and react with any tissue that contains a receptor for them, known as a RAGE.  RAGEs are known to be present in smooth muscle cells (heart and intestines), endothelial cells (blood vessels), cells of the immune system, lungs, liver, kidneys, pancreas, etc.  These chemical complexes damage proteins, enzymes, DNA, and hormonal receptor sites and contribute to normal aging and the diseases we attribute to it like Alzheimer’s, CVD, peripheral neuropathies, deafness, etc.  This link demonstrates the power each one of us possesses to prevent or at least lessen the severity of ample conditions.

My wife and I are always on an evolving quest to discover the safest way to heat foods like chicken, brussel sprouts and sweet potatoes.  We currently utilize cookware glass (such as Pyrex) to bake chicken and a ceramic steamer for the sprouts or sweet potatoes.  (Yes, these two veggies need to be heated.  I tried them raw.  It wasn’t pretty.)

Steaming vegetables has long been a healthy recommendation, but the problem with simply following the steaming advice is that most steamers are plastic.  As mentioned in our discussion on water, when plastic is heated, the chemicals contained in the plastic leach into the food or water.  Simply stated, you should never cook with plastic.

Last thing to remember is that sometimes there is no better substitute than some common sense.  Hopefully you realize the potential power the food you put in your body has.  Hopefully you’ll respect this and make some good choices.  But ultimately you’re going to eat what you’d like.  Enjoy your life.  If need be, indulge in cheat meals every so often.  Just don’t go tricking yourself into thinking that deep fried broccoli and those honey roasted nuts are in any way, shape or form healthy.

Tame that Appetite

A couple of months ago we discussed some basics to getting that diet on the right track.  What I’d like to do here is provide four quick tips to controlling that savage beast of an appetite.  Whether you’re trying to drop some pounds or simply looking to elevate your wellness, these tips can be universally utilized.

TIP # 1: DRINK MORE WATER

Maintaining proper hydration is a must for optimal health and something we all can easily do.  Proper hydration is essential to all cellular function within our bodies.  If that sounds like a broad, all-encompassing statement, it’s because it is.  Water is that important.

When it comes to our diet, what you’ll most likely find is that if you constantly guzzle more agua, you’ll be hungry less.  One of the reasons for this is because the water consumed fills the stomach.  There are receptors in your stomach that sense the fullness and trigger the release of hormones that tell your brain you’re full.

The relationship between hunger and thirst can sometimes be confusing to our bodies as we often misinterpret thirst for hunger.  Curbing that appetite can sometimes be as simple as drinking more water and satisfying what we thought to be hunger.  This is a valuable piece of knowledge for those who feel they are constantly hungry or are having trouble sticking to that diet.

(This increase in water consumption should come throughout the day and in between meals.  However, while actually eating, water consumption should be kept to a minimum.  This is because in order for you to properly breakdown and reap the benefits of that nutritious meal you’re consuming, your stomach acid must be kept at an optimal level.  Excess water consumed concurrent to eating has the potential to dilute the stomach acid and thus impede maximum digestion.)

TIP # 2: CONSUME MACRONUTRIENTS STRATEGICALLY

Consume what?!?! Macronutrients are carbohydrates, fats and proteins.  In order to intelligently limit overeating, knowledge of how each one of these affects us is crucial.

While each of these macronutrients differs in chemical structure, they also differ in their effects on satiation (the feeling of fullness).  Protein causes the greatest release of satiety hormones like leptin which tell the brain the tank is full.  Carbs are the least potent in this respect, which helps to explain why we can eat all that pizza, dessert or bread at Carrabba’s before feeling full.

The message here is not to simply consume protein.  We need all the macronutrients including the wrongfully, dreaded fat.  What we are saying here is that if you’d like to exert more control over your impulsive consumption (and blood sugar), eat intelligently.  Protein first to trigger those satiety hormones and a quicker feeling of satisfaction and fullness.  Then follow it up with some healthy fats and carbohydrates (ideally from veggies and some fruit).

TIP # 3: SLOW DOWN

Turns out your mother was right (once again) when she told you that you were eating too fast.  By slowing down while eating, you open the door for those satiation hormones we just spoke of to function properly.  This allows the feeling of fullness to register before OPPS; we just ate too much and need to lie down.

Taking the time to chew your food properly will also prove beneficial in that you successfully complete the first stage of proper digestion.  This will prime the food and allow you to better utilize the all vital nutrients you should be consuming the food for in the first place.

(In our on the go society, many people resort to the convenience of a liquid meal in the form of a smoothie, shake or juice.  We must err on the side of caution with this method for a couple of reasons.)

Number one: make sure you know what you’re consuming.  Don’t just assume it’s healthy.  Whether you are making it yourself or purchasing it, take the time to investigate the ingredients.  Otherwise you remain willfully ignorant and may not be doing something positive at all.  Remember, ignoring things doesn’t make them any less true.

Number two: while a liquid meal has the potential to deliver extremely concentrated and thus high amounts of beneficial components, being a liquid it also by-passes many of the steps in the digestive process.  One of the attributes of the digestive process is that by utilizing steps, food is processed slower and thus minimizes the spike in blood sugar and allows proper release of signaling hormones to occur.  This is why in most cases whole foods always trump a shake or juice.)

TIP # 4: PLAN AHEAD

We illuminated the importance of this in a previous post, but it simply cannot be overstated.  The old saying “failing to plan is planning to fail,” has never been more true.

I know life is hectic and we all are constantly on the go.  Well, on the go without a scripted game plan is a dangerous place to be if you’re trying to eat right.  If you are truly serious about this, buy and prep in advance BEFORE the ruthless and non-discriminatory hunger grabs a hold of you.  Get creative and break the mold of how and when you’ve been programmed to traditionally consume meals.  You’ll find it easier on your wallet and waste line.

More water.  Protein first.  Slow down.  Stop making excuses, make your health your priority and plan ahead.  Four seemingly simple things to get you moving in the right direction toward eating less, more intelligently.