Pyridoxal 5 Phosphate

circle-patterns-004
vitamin B6 pyridoxal-5-phosphate capsules

Pyridoxal 5 Phosphate

Coenzyme Form of Vitamin B6

Pyridoxal 5 phosphate is processed by our bodies from vitamin B6. It contains antioxidant properties and is an important cofactor in many enzymatic reactions in the cell. Serving as the active coenzyme form of vitamin B6, pyridoxal 5 phosphate is an essential contributor toward many aspects of physical and mental health, including regulating fats, proteins, and sugars in the body.

Why is Pyridoxal 5 Phosphate Important?

Pyridoxal 5 phosphate functions as a coenzyme in approximately 160 different enzymatic reactions. These critical processes influence the metabolism of amino acids, carbohydrates, and lipids, plus pyridoxal 5 phosphate plays an integral role in the synthesis of specific neurotransmitters. In addition to these functions, pyridoxal 5 phosphate quenches oxygen reactive species, serving as a valuable antioxidant.

As mammals, we humans cannot synthesize pyridoxal 5 phosphate, but we are able to convert this micronutrient through a metabolic mechanism called a salvage pathway. This process synthesizes pyridoxal 5 phosphate from vitamin B6 sources including pyridoxal, pyridoxine, or pyridoxamine.

Without sufficient vitamin B6 intake, we cannot produce the required pyridoxal 5 phosphate, which may potentially lead to any of several diseases including:

  • Alzheimer’s disease
  • Autism
  • Cancer
  • Diabetes
  • Down’s syndrome
  • Epilepsy
  • Parkinson’s
  • Schizophrenia

Accordingly, maintaining sufficient levels of pyridoxal 5 phosphate remains a critical factor in a healthy lifestyle. To keep up pyridoxal 5 phosphate levels, a diet rich in vitamin B6 is recommended.

What are the Health Benefits of Vitamin B6?

The B vitamins are an essential part of healthy living. Because of its wide range of activities in the cell, Vitamin B6, in particular, is responsible for multiple benefits including promoting brain health as well as reducing:

  • Inflammation
  • Cancer risk
  • Depression
  • Kidney stone risk
  • Macular degeneration
  • PMS and morning sickness
  • Insomnia and restlessness

Because vitamin B6 has so many positive attributes, it is easy to understand why it is so highly valued by nutritionists and healthcare workers.

How Can I Ensure I Receive Sufficient Vitamin B6?

Vitamin B6, or pyridoxine, is a water-soluble vitamin readily available in many food sources as well as in supplemental form. Of course, the best starting point for pyridoxine – or any vitamin – can be found in nature. Some of the primary natural sources of this essential micronutrient are: 

  • Beef liver
  • Salmon
  • Walnuts
  • Tuna
  • Chickpeas
  • Chicken
  • Leafy greens
  • Fruits, particularly bananas, oranges, and papayas

Knowing which foods can provide a healthy regimen of vitamin B6 is a wonderful start. However, keep in mind that there are some factors that can limit our bodies ability to absorb the pyridoxine found in these foods. 

What are the Challenges in Vitamin B6 Intake?

Unfortunately, much of the vitamin B6 we find in our natural foods is lost in cooking. Most forms of food preparation cause some level of destruction to the vitamin B6 found in the food source, for example:

  • Prolonged heating causes up to 50 percent loss 
  • High heat causes up to 50 percent loss
  • Canning generates a 20-30 percent loss
  • Milling grains into flour causes an 80-90 percent loss

And, there are other factors that contribute to loss of vitamin B6 potency in food production:

  • Processed foods (crackers, grains, pasta)
  • Instant pot preparation
  • Freezing food
  • Light exposure, especially in fruits, milk, and vegetables

Further, there are additional items that can affect our ability to receive all the vitamin B6 available in the foods we eat. Medications and other drug interactions that can sometimes severely limit vitamin B6 intake include: 

  • Alcohol
  • NSAIDs such as aspirin, ibuprofen, and naproxen
  • Prednisone and other steroidal drugs
  • Antibiotics such as tetracycline
  • Diuretics
  • Selective serotonin reuptake inhibitors (SSRIs)
  • Estrogen
  • Anti-seizure medicines such as Dilantin

Some of these items are necessary treatments for valid conditions and should be continued, by all means. The fact that they reduce vitamin B6 intake just means we need to ensure we adjust our diet accordingly when they are a part of our lifestyle. In these, and in all cases, it is highly suggested that you seek professional assistance from a licensed doctor and/or nutritionist to help maintain a balance between diet and required medicines.

Can Supplemental Vitamin B6 Help?

While the best primary source for pyridoxine is natural foods, there are appropriate times to seek supplemental sources, such as when taking prescribed medicines as noted above. Because of potential interactions, it is always wise to consult a physician before adding any additional supplements or drugs to your body.

When seeking additional vitamin B6, a general consensus is that multivitamins provide an adequate supply of the entire range of B vitamins, including B6. You want to find high-quality supplements, and your doctor can help ensure you make a wise selection.

What if I don’t have sufficient levels of Vitamin B6?

A simple blood test conducted by a qualified professional should provide a good understanding of the vitamin B6 stored in your body. If the results of this test determine that your B6 level is low, there are multiple steps to take that may correct the deficiency.

First, check your diet to ensure that you are including foods that contain higher levels of B6. As noted above, the methods used to cook foods can affect the level of vitamin B6 that is available to our bodies, we can adjust some of our cooking methods:

  • Bake or steam foods – boiling increases the loss of B6
  • Shorten cooking times – lengthy cooking reduces B6
  • Cook with acids – use lemons, tomatoes, vinegar to supplement heat when cooking

Finally, if your B6 is still deficient, work with your medical team to find a supplement that will work well with your body and avoid potential interactions with other medications or supplements.

Where Can I Get Help for My Issues?

At Bridgepoint Clinic, we want the best for you and your loved ones. If you have concerns about any symptoms or conditions you are experiencing, please contact us to explore the source of these burdens. There’s no reason to continue to subject yourself and your family to pain, discomfort, or anxiety. We can help.

Let us work with you to determine the root cause of any issues. We will then build a blueprint to restore your health and develop a plan for healthy living. You deserve to live a full life; let us help you achieve the very best for yourself. Call us today to schedule an initial consultation. We look forward to being a part of your healing process!

 

Primary sources:

https://neurohacker.com/benefits-of-vitamin-b6-as-pyridoxal-5-phosphate-p5p

https://www.hsph.harvard.edu/nutritionsource/vitamin-b6/

https://www.frontiersin.org/articles/10.3389/fgene.2018.00388/full

https://community.bulksupplements.com/pyridoxal-phosphate/

https://rarediseases.org/gard-rare-disease/pyridoxal-5-phosphate-dependent-epilepsy/

https://thehealthyrd.com/13-benefits-of-vitamin-b6/

https://www.drweil.com/vitamins-supplements-herbs/vitamins/dr-weils-guide-to-b-vitamins/

https://en.wikipedia.org/wiki/Pyridoxal_phosphate

 

<<Back to Micronutrient Center