Strength Training Part 3

Strength TrainingAddressing the One Critical Factor That Makes ALL the Difference for Enhanced Strength Training!

In Part 1 of Strength Training we discovered how little attention is paid to the health of your endothelial cells and their importance to athletic performance. In Part 2 we learned how the endothelial cells create capillary beds to improve circulation. We also learned that your endothelial cells create nitric oxide which is critical to blood flow. In this concluding part we are going to put it all together so that you can completely understand how this impacts your training, performance, and recovery in strength training.

We’re also going to look at the two critical amino acids needed by your endothelial cells. One you’ve most likely heard of but the other one is seldom talked about or used, yet it can make a significant difference in all phases of human performance.

Training for Muscular Strength and Endurance!

There are many different training programs designed to help you build strength, stamina, speed, endurance, and power specific to your strength training goals. Foundational to every strength training program is your ability to fuel muscle tissues with the oxygen and nutrients they need to sustain your efforts. It also becomes the limiting factor in your athletic performance because of the difference between anaerobic and aerobic energy production and the waste products they produce.

In the simplest of terms, 1 unit of glucose will produce 2 units of energy during anaerobic respiration and the resulting waste product is lactic acid. In aerobic respiration 1 unit of glucose will produce 36 units of energy and the resulting waste products are carbon dioxide and water. Aerobic respiration produces 18 times more energy and its waste products do not negatively affect muscle contraction like lactic acid does. Yet, the waste product of carbon dioxide enhances the lungs ability to saturate the hemoglobin molecules of the red blood cells with oxygen.

With enhanced circulation, that comes from properly repairing and fueling your endothelial cells to optimize their production of nitric oxide, you are able to keep this ideal metabolic exchange for a longer period of time.

By properly nourishing your endothelial cells you will help them increase capillary beds to the working muscles, tissues, and organs involved in your strength training program. This will increase their ability to produce nitric oxide, the master signaling molecule of your cardiovascular system. These two factors will improve blood flow and deliver more oxygen and nutrients to the working muscles. This will allow them to work at a higher aerobic capacity for a longer period of time. This will allow you to work at a higher intensity with less lactic acid formation for quicker recoveries so that subsequent strength training sets can be performed at a higher intensity with less lactic acid buildup. This improves your anaerobic threshold, which is the limiting factor for most people.

Improved blood flow results in improved performance of the working muscles, faster recovery, and better muscle development to maximize your strength training program. This applies to both general fitness and specific muscular development for your particular sport.

Performance in Strength Training!

While there are many factors that can affect your performance, most athletic ability is a product of your training and the ability to properly fuel your body to meet the demands of your event. Just like in training, properly nourishing your endothelial cells to improve their ability to properly produce nitric oxide can make a significant difference in your athletic performance.

Critical to your performance will be your body’s ability to deliver needed oxygen and nutrients to meet the intensity of your event, and to sustain that intensity for as long as needed. By optimizing the health of your endothelial cells you will help improve circulation. Improved circulation improves the delivery of needed oxygen and nutrients while carrying away the waste products that can be a limiting factor in performance. Again, you have significantly improved your anaerobic threshold, which is usually the limiting factor for most people in strength training and affects everyone’s performance.

Recovery in Strength Training!

Just as the endothelial cells, and their ability to properly produce nitric oxide, improve both training and performance, they will also have a positive effect on recovery. Recovery is a combination of waste product removal and reloading the muscle tissues with the nutrients they need for repair and energy production. Again, this is a function of improved circulation.

When your endothelial cells properly produce nitric oxide for improved circulation, you work at a higher anaerobic threshold, which means less lactic acid production. With improved circulation it’s easier to remove this limiting waste product to speed recovery. Improved circulation also delivers the needed nutrients to reload the muscle tissue and facilitate any tissue repair. All of this means quicker recovery from both your strength training and performance activities.

Two Critical Amino Acids for Strength Training!

There are two amino acids that are critical to properly nourishing and repairing your endothelial cells to optimize their ability to produce nitric oxide. They are L-arginine and L-citrulline. Many have heard of L-arginine since there is a wealth of information and products in the marketplace. Few have heard of L-citrulline yet it is just as important to the health of your endothelial cells as L-arginine.

The essential amino acid L-arginine is found in foods like eggs, tuna, chicken, peanuts, and beans. However, when isolated and properly brought into the body, L-arginine has the ability to produce some remarkable results. Specific to strength training, research shows the following benefits:

  • Precursor for the synthesis of nitric oxide.

  • Stimulates growth hormone, which is essential for large muscle mass, multi joint exercises, as well as high power exercises.

  • Improves blood circulation and aids in blood pressure regulation.

  • Improves insulin sensitivity to help normalize blood sugar and replenish post workout glycogen stores.

  • Supports protein synthesis.

Your endothelial cells use L-arginine to create nitric oxide. Most research indicates that for you to receive a therapeutic effect you need to consume at least 5 grams of pharmaceutical grade L-arginine. This means both the quantity and quality of L-arginine used is extremely important.

The amino acid L-citrulline is very hard to obtain from food alone so supplementation is the best option. Most vascular researchers will tell you that L-citrulline is equally important, maybe even more important, than L-arginine because it significantly extends the ability of the endothelial cells to properly produce nitric oxide.

Typically, a therapeutic level of L-arginine creates a 30 minute to 2 hour window of improved nitric oxide production. By including the proper amount of L-citrulline you can extend this improved nitric oxide production to 24 to 36 hours. This extended window of improved nitric oxide production allows for significant health benefits. This helps to repair the endothelial cells so that they can work optimally. This provides improved blood flow so that muscles, tissues, and organs that have been used during all phases of strength training can recover quicker for better results.

Additionally, L-citrulline can bypass the destructive nature of the enzyme arginase that everyone carries in their blood stream. Arginase destroys L-arginine, which can limit nitric oxide production. L-citrulline provides an alternative pathway for the endothelial cells to convert L-citrulline to L-arginine for improved nitric oxide production. This is especially important for African Americans since they have a genetic predisposition for carrying higher levels of arginase in their bloodstream.

Unfortunately, most L-arginine products sold as nitric oxide enhancers do not include this critical amino acid L-citrulline.

ProArgi-9 PlusProArgi-9 Plus for Strength Training!

ProArgi-9 Plus is a clinically proven, natural, nutritional supplement that is uniquely designed to repair the endothelial cells that line all of your cardiovascular system to improve their ability to create nitric oxide. This product was originally designed for clinical use for those with cardiovascular health issues. It has both long term and short term clinical results. Results that have clearly demonstrated ProArgi-9 Plus ability to remarkably improve the health of the endothelial cells and enhance their ability to create nitric oxide. This has resulted in dramatically improving circulation and eliminating or substantially reducing cardiovascular challenges.

As this product has been applied to strength training it has produced remarkable improvements for athletes. Improved training, improved performance, and improved recovery have all been noted by those who have made ProArgi-9 Plus a part of their nutritional program. Most athletes will take 1 ½ to 2 scoops of ProArgi-9 Plus approximately 30 minutes prior to their workout or performance. By the time they have completed their warm up it’s in their system to help provide their endothelial cells with the necessary ingredients for improved nitric oxide production. It then significantly enhances their ability to work at higher intensity levels with less lactic acid formation for quicker recoveries. Because ProArgi-9 Plus includes L-citrulline it helps to enhance the body’s ability to repair so that recovery is quicker.

This overall improvement in training, performance, and recovery has helped those who strength train see significant gains in the gym and during their athletic performance. This Nobel Prize winning information in the area of anatomy, biochemistry, and nutrition has produced documented clinical results for improved cardiovascular health. This same information can also be applied to strength training to enhance all phases of your athletic performance.

Together we can work to save a million lives!

Dan Hammer

Dan@agingnomore.com

630-936-8079

Dan Hammer has a background in biology, chemistry, and exercise physiology. He used to run one of the largest health club operations in the Chicagoland area and has been helping people with their wellness issues for more than 25 years.

The information contained in this article is for general information purposes only and never as a substitute for professional medical advice or medical exam. The information about strength training contained in this article has not been evaluated by the Food and Drug Administration and should not be used to diagnose, treat, cure or prevent any disease without the supervision of a qualified medical doctor.

African Americans and Sickle Cell Anemia!

Concerned Woman.Recent research on sickle cell anemia has shown how improving nitric oxide production can make a significant difference in symptom severity.  I’ve written about this in my article “Nitric Oxide and Sickle Cell Anemia!”  The purpose of this article is to provide a basic understanding of this genetic disease. 

Although African Americans are affected the most by sickle cell disease, it can affect Mediterranean, Middle Eastern, and Asian Indian ancestry.  There is a growing segment in the Latino-American population particularly those of Caribbean, Central American, and South American ancestry who are also affected by this disease. 

In the United States one out of every 400 births has this disease.  The most common type of sickle cell disease is sickle cell anemia. 

Definition and Description of Sickle Cell Disease 

Sickle cell disease is a group of inherited blood disorders that center on red blood cells.  These red blood cells can function abnormally resulting in small blood clots, chronic anemia, painful events, and potential complications associated with tissue and organ damage.  These blood disorders include sickle cell anemia, Mediterranean blood disease, and the sickle beta thalassemia syndromes. 

All types of sickle cell disease are caused by a genetic change in the hemoglobin portion of the red blood cell.  Hemoglobin is the oxygen-carrying protein inside the red blood cell.  Normal red blood cells are oval and flexible.  Red blood cells in sickle cell disease have a tendency to reshape themselves into rod-like structures that resemble the curved blade of a sickle; thus, the term sickle cell.  

Sickle cells have a shorter life span than normal red blood cells.  This results in chronic anemia and reduced oxygen to the tissues of the body.  Sickle cells are sticky and less flexible than normal red blood cells.  This presents a problem since they can be trapped in the small blood vessels preventing proper blood flow to the tissues.  This compromises the delivery of oxygen and results in tissue pain.  It also has the potential to damage the associated tissues and organs. 

Carriers of the sickle cell gene are referred to as having sickle cell trait.  Most of the time sickle cell trait does not cause health problems.  In fact, sickle cell trait can be beneficial because it provides protection against malaria, a disease caused by blood-borne parasites transmitted through mosquito bites.  It is estimated that one in 12 African-Americans has sickle cell trait. 

The Cause of Sickle Cell Disease! 

The hemoglobin molecule of a red blood cell is made up of three components:  

  • Heme
  • Alpha or alpha-like globin
  • Beta or beta-like globin.   

Sickle cells contain a genetic change in the beta globin component of the hemoglobin molecule.  This is caused by a change in the genetic coding on chromosome 11.  One small change in a single DNA nucleotide results in a different amino acid being inserted into the beta globin protein of the hemoglobin molecule.  This results in the unique properties of sickle cells.  For simplicity we will call this altered gene the “sickle cell gene” and the regular gene the “normal red blood cell gene.” 

For most individuals, they have two copies of the “normal red blood cell gene” to produce normal beta globin resulting in typical red blood cells.  Individuals with sickle cell trait have one “normal red blood cell gene” and one “sickle cell gene” so they produce both normal red blood cells and sickle cells in roughly equal proportions.  Because of this they do not usually experience significant health problems as a result of having sickle cell trait.  Those with sickle cell anemia have two “sickle cell genes.” 

Genetics play a significant role in both the disease, symptoms, and in family planning.  If both members of a couple have sickle cell trait, then there is a 25% chance in each pregnancy for the baby to inherit two sickle cell genes.  The resulting child will have sickle cell anemia.  Correspondingly, there is a 50% chance the baby will have sickle cell trait and a 25% chance that the baby will have the “normal red blood cell genes”.  

If both members of a couple have sickle cell anemia, then the baby will have sickle cell anemia 100% of the time.  If one member of the couple has sickle cell anemia and the other has both “normal red blood cell genes”, then the resulting child will have sickle cell trait 100% of the time.  Finally, if one member of the couple has sickle cell trait and the other has both “normal red blood cell genes”, then the resulting child has a 50% chance of having normal red blood cell hemoglobin or a 50% chance of having sickle cell trait. 

The Need for Oxygen! 

Oxygen is necessary for life and the optimal function of all cells.  Red blood cells transport the oxygen from your lungs to the tissues of your body.  It’s the hemoglobin molecule that binds oxygen to itself in the lungs.  It then releases oxygen to the tissues for proper cell respiration.  However, once the oxygen is released by the sickle cell hemoglobin it can cause the red blood cell to alter its normal oval shape into the rigid, sickle shape characteristic of sickle cells.  Low oxygen can be a trigger for this change.  Studies also seem to indicate that cold temperatures and dehydration can be additional factors in triggering this change. 

Normal red blood cells can survive for approximately 120 days where as sickle cells typically last 10-12 days.  This is an important factor because it leaves the bloodstream chronically short of red blood cells and hemoglobin which leads to anemia.  This creates its own shortage of oxygen which could trigger a shape change in the oval red blood cell to the sickle shape.  This rigid, sickle shape causes circulation problems especially in small blood vessels.  

In addition, there are altered chemical properties that develop which increases the cells’ “stickiness”.  This is why sickle cells tend to adhere to the inside surfaces of small blood vessels, as well as other blood cells, resulting in blockages.  These blockages prevent oxygenated blood from reaching the tissues resulting in pain.  If kept without oxygen long enough possible organ and tissue damage can occur. 

Symptoms of Sickle Cell Anemia! 

Common symptoms for those with sickle cell anemia include the following: 

  • Bloody urine
  • Bone and/or abdominal pain
  • Chest pain
  • Delayed growth and delayed puberty
  • Excessive thirst
  • Fatigue, breathlessness, rapid heart rate
  • Frequent urination
  • Increased susceptibility to infections, fever
  • Pain which can vary from moderate to intense
  • Paleness, yellow eyes and/or skin, jaundice
  • Poor eyesight or blindness
  • Ulcers on the lower legs usually in adolescents and adults 

For those with sickle cell anemia, the severity of symptoms varies widely and cannot be predicted solely on genetic inheritance.  Some with sickle cell anemia develop health and life threatening problems in infancy while others only have mild symptoms throughout their lives.  Others experience various degrees of health issues as they age.  Certain variations of sickle cell disease tend to have less severe symptoms than other types of sickle cell disease. 

Organs Affected by Sickle Cell Anemia 

Various organs and body systems can be effect by sickle cell disease.  As you will see from this list, sickle cell anemia has a wide range of effects on the body.  The bottom line is that any tissue that needs oxygen and adequate blood flow can be at risk. 

  • Acute Chest Syndrome – Acute chest syndrome or ACS is a leading cause of death for those with sickle cell disease.  It takes place in the lungs.  Rapid diagnosis and treatment is very important.  ACS can occur at any age.  It is similar to pneumonia in symptoms but distinct in its damage. 
  • Anemia – As we learned early, sickle cells have a life span of 10-12 days resulting in a deficiency of red blood cells in the bloodstream.  It is the hemoglobin of red blood cells that carry oxygen, so with this deficiency there is a reduction in oxygen to the tissues.  Common symptoms of anemia include fatigue, paleness, and a shortness of breath.  The heart rate will increase.  This circulates more blood helping to make up for the lack of oxygen to the tissues. 
  • Delayed Growth – Because of the short life span of sickle cells, the demands on the bone marrow to produce more red blood cells compete with the demands of a growing body.  Children with sickle cell anemia may experience delayed growth and reach puberty at a later age.  However, by early adulthood, they catch up on growth and height but may still remain below average in weight. 
  • Infections and the Spleen – Children under the age of three with sickle cell anemia are particularly susceptible to life-threatening bacterial infections especially from Streptococcus pneumoniaeUnfortunately, 15% of these types of cases result in death.  Since your spleen helps to fight bacterial infections, it is particularly vulnerable.  For those with sickle cell anemia, it is not uncommon to see the loss of spleen function by late childhood. 
  • Jaundice and Gallstones – Jaundice is indicated by a yellow tone in the skin and eyes due to increased levels of bilirubin.  Bilirubin is the final product of hemoglobin degradation when red blood cells are destroyed.  Bilirubin is  removed from the bloodstream by the liver.  Elevated levels can increase the chance for gallstones.   
  • Joint Problems – The blood supply to the connective tissues, especially in the hip and shoulder joints, can be blocked by the sickle cells resulting in bone damage and poor healing.  This complication can affect an individual’s physical abilities and result in substantial and chronic pain. 
  • Kidney Disease – Kidneys are particularly prone to damage from sickle cells.  Adults with sickle cell disease often experience reduce kidney function which can progress to kidney failure. 
  • Painful EventsThis is the hallmark symptom of sickle cell disease.  The frequency and duration varies tremendously from individual to individual and over an individual’s lifetime.  These painful events are also the most common cause for hospitalization.  This hallmark symptom results when the small blood vessels become blocked by the sickle cells preventing oxygen from reaching the tissues.  Although pain can affect any area of the body, the most frequent sites are the extremities, chest, abdomen, and bones. 
  • Priapism – Only males have to deal with this since it is a condition characterized by a persistent and painful erection.  Blood vessels become blocked by sickle cells so that blood is trapped in the tissue of the male’s organ.  It’s extremely painful and can result in damage to this tissue causing impotence.   
  • Retinopathy – The blood vessels that support the tissue at the back of the eye may be blocked by sickle cells resulting in this condition.  Regular ophthalmology evaluations and effective treatment can help a person avoid permanent damage to their vision. 
  • Stroke – This is the most concerning complication of sickle cell disease.  Approximately 11% of individuals with sickle cell anemia will have a recognizable stroke by the age of 20.  A stroke in a person with sickle cell disease is usually caused by a blockage of a blood vessel in the brain by the sickle cells.  This results in lack of oxygen to the affected area of the brain.  The consequences are far ranging from undetectable effects, to apparent or subtle learning disabilities, to severe physical or cognitive impairment, to life-threatening situations. 

Diagnosis and Treatment of Sickle Cell Anemia 

The inheritance of sickle cell disease or sickle cell trait cannot be prevented but it can be predicted so screening is recommended.  If you exhibit symptoms, then contact your physician so that accurate tests can be done.  These tests can determine if you carry the “sickle cell gene” and what level of risk you are at.  For newborns, more than 40 states include sickle cell screening as part of the battery of blood tests.  However, don’t just assume the test is done.  You must always be proactive. 

Hemoglobin trait screening is always a good choice for any person of a high-risk ethnic background especially if you are planning on having children.  If you and your partner are found to have sickle cell or any other hemoglobin traits, then you might want to receive genetic counseling to better understand the risk of sickle cell disease for your offspring.  There are various testing options available to you to help you in your planning. 

There are various treatment options to help prevent some of the symptoms and complications of sickle cell disease.  These treatment options can include: 

  • Access to comprehensive health care
  • Adequate nutrition
  • Avoiding stresses and infection
  • Blood transfusions
  • Bone marrow transplantation
  • Getting proper rest
  • Good hydration
  • Hydroxyurea
  • Pain management
  • Proper immunizations
  • Supplementation with folic acid
  • Support groups
  • Surgery
  • Use of preventative antibiotics

As with any disease condition, you want to always work with a qualified health professional to develop a course of action that best fits your individual situation. 

New Research on Nitric Oxide! 

There is new research that shows a direct correlation between nitric oxide deficiency and symptom severity for those with sickle cell anemia.  I will discuss this in my companion article “Sickle Cell Disease – 14 Helpful Steps!”  This article discusses the latest research.  It also provides 14 suggestions you can use to help those with sickle cell disease. 

I hope this article has given you a better understanding of sickle cell anemia.  I encourage you to take the steps to educate yourself and any loved ones who may have this health issue.  We can help empower them to take the necessary steps to improve their overall health and wellness. 

Together we can work to save a million lives! 

Dan Hammer 

Dan Hammer has a background in biology, chemistry and exercise physiology.  He used to run one of the largest health club operations in the Chicagoland area and has been helping people with their wellness issues for more than 25 years.   
The information contained in this article is for general information purposes only and never as a substitute for professional medical advice or medical exam.  The information contain in this article has not been evaluated by the Food and Drug Administration and should not be used to diagnose, treat, cure or prevent any disease without the supervision of a qualified medical doctor.