4 Types of Vitamin B12 You Need to Know About

by SwimSwam 0

May 20th, 2016 Lifestyle, Masters, Opinion

Courtesy of P2 Life, a SwimSwam partner. 

Vitamin B12 is important for a host of reasons: it helps with cellular function, it provides your body with energy, and protects nerve and brain cells from free radical damage. And surprisingly enough, you can be deficient in vitamin B12 if you’re a meat-eater or a vegetarian. The key to getting the benefits of vitamin B for swimming performance is getting the right type. Here we’ll talk about four different types of this important nutrient and how it can help improve your swimming performance.

1. Cyanocobalamin

If you’ve taken vitamin B12 in the past as a supplement, it’s highly likely that you’ve taken it in this form, since cyanocobalamin is the most stable, enabling it to have a long shelf life. Sold at bargain prices in most drugstores, it is the cheapest and most common form of this vitamin but also contains cyanide, as the name implies. While not toxic in small doses, your body does need to convert and excrete this cyanide molecule. This detoxification process makes cyanocobalamin not as easily absorbed as some of the other types of vitamin B12 that we’ll discuss later. Most nutritional supplements provide this form of B12.

2. Methylcobalamin

This form of vitamin B12 is used primarily in your liver, brain, and nervous system. The most active form in the human body, it converts homocysteine into methionine, which helps protect the cardiovascular system, as well.

Beyond helping out with these key biological functions, methylcobalamin also has a positive effect on your sleep, which is something that swimmers need a lot of given their intense workout schedules. Studies show that individuals supplementing this form of B12 often have improved quality of sleep, often will require slightly less sleep, and will not uncommonly report that they feel a bit more refreshed when waking in the morning. This form of B12 is much more expensive but is also a much higher quality, which is why P2Life uses this form of B12 instead the lower quality, cyanocobalamin.

3. Hydroxocobalamin

This is the form of vitamin B12 that you’ll most likely get from your diet since it’s created by bacteria naturally. Hydroxocobalamin easily converts into methylcobalamin in the body and is mostly present in animal-based foods such as meat, eggs, fish, and milk. If you’re a vegetarian athlete, you will need to supplement with vitamin B12 to allow your body to maintain the processes of red blood cell formation, immune system functionality, and enhanced mood.

4. Adenosylcobalamin

Found mostly in human livers, this form of vitamin B12 contains molecules that your body can use immediately and is easily absorbed. Adenosylcobalamin is one of the key forms of vitamin B12 needed for the process of creating cellular energy and without it, our bodies can experience potential DNA and RNA damage, setting the stage for fatigue, early aging, and degenerative diseases.

It is best to use this form of vitamin B12 in conjunction with the aforementioned methylcobalamin since “according to the National Institute of Health, a combination of methylcobalamin and adenosylcobalamin is the most absorbable and bioavailable supplemental B12 and superior to formulations that only contain cobalamin or hydroxocobalamin.”2

Now that you’re aware of the different types of vitamin B12 available to help your body function properly, make sure you are eating the right foods and taking the right supplements to ensure your best performance in the pool!

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About P2Life

P2Life is family owned, performance-based, nutritional supplement company that was designed for swimmers, by swimmers. P2Life takes great care in ensuring that every batch of their performance line is tested to be free of banned and illegal substances.

Over the past couple years, athletes taking P2Life products have had some astounding results. See below for more.

P2Life’s Proven Success – Numbers Don’t Lie:

  • Over 40% of the USA Men’s National team that were taking P2Life products brought home 11 medals in total. Seven of those were gold medals.
  • 700+ Master Swimming World Records have been set by P2Life Master Athletes.
  • P2Life Founder Tim Shead, achieved his lifetime best in swimming at the age of 60. He actually swam faster at 60 than at age 22 when he was trying for the Olympic Team.
  • Over 600+ of 5 out of 5-star reviews P2Life has received from verified buyers who have purchased our products. (That’s a higher rating than the iPhone 6).
  • The percentage of P2Life Masters athletes who have been inducted into the International Masters Swimming Hall of Fame.
  • Over 80 National Age Group Records have been set by athletes taking P2Life products.
  • A 100% pass rate for P2Life products that have undergone 3rd party testing, and have been certified free of banned or illegal substances.
  • Every batch made, is sent and tested, safe.
  • P2Life has worked with prestigious athletes including Ricky Berens, Brendan Hansen, Tyler Clary, Rich Burns, Laura Val, David Guthrie, Michael Andrew, Rick Collela, Richard Abrahams, Davis Tarwater and Tyler McGill and many more.

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Sources:

1. http://examine.com/supplements/Vitamin+B12/

2. https://ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/

3. http://www.mayoclinic.org/drugs-supplements/vitamin-b12/background/hrb-20060243

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3888748/

Courtesy of  P2Life, a SwimSwam ad partner.

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