Vitamin B12, a water-soluble vitamin that also goes by “cobalamin,” wears many health-promoting hats. First, it supports the production of cellular energy, which you can think of as an invisible engine that keeps everything humming along. It also prevents megaloblastic anemia, where your body lacks healthy red blood cells and you end up feeling tired and weak. It also helps replicate DNA for healthy new cells. Whew…what a multi-tasker! You can get this busy B from red meat, chicken, eggs, fish, and dairy, but plant-based foods contain no vitamin B12 unless they’re fortified with it. That means if you’re a vegetarian or a vegan, you may want to take a B12 supplement or a multivitamin to make sure you're getting enough. (That advice goes for carnivores too!) Symptoms of a B12 deficiency include fatigue, weakness, numbness or tingling in the arms and legs, cognitive difficulties, depression, constipation, loss of appetite, and weight loss. All symptoms to have checked out!
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Breaking Down Nutrition: Will Vitamin B-12 Help Your Brain?
Why does B-12 deficiency increase with age? A couple of reasons…often as you get older, you tend to eat less, which decreases the amount of B-12 in your diet. Up to 1/3 of people who are 50+ don’t absorb B-12 from their food because they don’t produce enough stomach acid.
Dr Ben Lynch Podcast: 4 Forms of Vitamin B12
There is more than one form of Vitamin B12. What's the difference between each of them? Cyanocobalamin - synthetic B12 that is poorly utilized by the body. Throw it away! Methylcobalamin - A biochemically active form of B12 important for methylation. Many people are deficient--vegans/vegetarians, those who take antacids, or don't eat much meat. Adenosylcobalamin - The mitochondrial form of B12 that supports energy production. These patients may have high methylmalonic acid (MMA) levels. Hydroxocobalamin - Can be used to reduce nitric oxide levels if they are too high.
Food for Thought: The Joys and Benefits of Living Vegan Podcast - An Essential Vitamin - B12
Granted, this may not be the sexiest topic in the world, but understanding our basic requirements for optimum health is important. Despite what many people believe, vitamin B12 is not animal-derived. Take a listen to find out everything you've always wanted to know about this water-soluble vitamin.
Mastering Nutrition: Your MTRR Genes and Vitamin B12 | Chris Masterjohn Lite
You may have heard of MTHFR, but have you heard about MTRR? If you care about your vitamin B12 status, listen to this podcast to learn about it. MTRR is an enzyme that helps you repair your vitamin B12 once it’s been damaged. You don’t need to use it a lot most of the time, so some of us, including me, have genetic variations that make it not work very well, yet we’re fine most of the time. But when you are exposed to new health challenges that increase the damage done to your B12, suddenly you may need to use the enzyme more than usual, and if you have genetic impairments in the enzyme you may suddenly become vulnerable to vitamin B12 deficiency. I don’t recommend making a specific nutritional strategy around MTRR, but I do recommend you monitor your B12 status more proactively if you have genes that lower your MTRR activity.
Medgeeks Clinical Review Podcast: PA Boards - Everything B12 Deficiency
Today we're going to discuss everything you need to know about B12 deficiency for the boards and clinical practice.
Med School Phys: Vitamins B9 (Folate) and B12
In this episode I discuss the must-know facts about the remaining B vitamins, B9 (folate) and B12. Enjoy!
Better Health While Aging Podcast: Vitamin B12 Deficiency - Risks, Diagnosis, & Treatment
Dr. K explains what all older adults and family caregivers should know about the surprisingly common problem of vitamin B12 deficiency. She covers: Common symptoms of low vitamin B12, such as anemia (low red blood cell count), neuropathy (nerve problems), and cognitive impairment The role of vitamin B12 in the body What causes pernicious anemia, which is a type of vitamin B12 deficiency Which medications interfere with vitamin B12 absorption and can cause low levels Other risk factors for having low vitamin B12 How to test for vitamin B12 deficiency, including when to test for methylmalonic acid How this vitamin deficiency can be treated
The Plant-Powered Show: How Vitamin B12 Deficiency Affects the Body
On today's episode, I talk about how vitamin B12 deficiency can affect your body. So if you are in the process of transitioning to a plant-based diet or have made the following move to a vegan diet then making sure you get your RDA vitamin B12 is essential.
JOLSID Podcast: Vitamin B12 - DNA Creation, Improved Thinking & Verbal Reasoning
Most of us are aware of Vitamin B12 through the VITAMIN B COMPLEX SUPPLEMENT accompanied along with other Vitamin Bs. So vitamin B12 and all other supplements discussed in this podcast all have direct impact on either your motivation, mindset, mental clarity or overall well being not because we believe it, because it's science and results can be replicated. Here are a few facts about what happens when you are vitamin B12 deficient: Symptoms of a deficiency often mimic those of dementia, such as memory loss, disorientation, and difficulty thinking and reasoning. It can be hard distinguishing deficiency from dementia, especially since older folks are at risk for both. If Vitamin B12 persists for years, it can cause severe, irreversible neurologic damage—like an inability to concentrate. Other permanent side effects include nerve damage, insomnia, erectile dysfunction, even difficulty with bowel More than a couple of drinks a week can even reduce the absorption of vitamin B12 because B12 gets is stored in the liver, and alcohol consumption can impair liver function and deplete B12 stores or make it harder for the liver to use it. As athletes, creative and entrepreneurs our brain and body are the best things we have. Even if we fail at one venture or competition we can still have chance for another comeback as long as our cognitive abilities are in their prime. Few facts about Vitamin B12 Vitamin B12 is a powerhouse supplement, because it even helps create DNA, it is crucial for Brain function, boosts Immune systems and creates new blood cells Vitamin B12 deficiencies are found mostly in vegan or vegetarians because most of the vitamin B12 is found in meats and dairy products. If you are over 50 and feel exhausted, rapid heartbeats and brain fog there are chances you are vitamin B12 deficient. As you age your stomach produces less acid and acid is critical for Vitamin B12 absorption. If you are experiencing cognitive decline then as a first step you should get tested for vitamin B12 deficiency. How to: Unlike fat-soluble vitamins that accumulate in your body and can have side effects in excess, B12 is a water-soluble vitamin, meaning your body only absorbs a small amount and the rest is excreted. Supplementation of vitamin B12 tends to be around 1,000mcg (1mg) of supplemental vitamin B12 that you can buy over the counter. Even though it is a safe vitamin, please consult a licensed physician before taking any medications or unsure about the dosage.