Throw out Your Vitamin B12! (If You're Not Taking It With This Supplement)

Dear Living Well Daily Reader,

Do you ever get that “I know I should know this” feeling?

Or find yourself missing important appointments or events, only to realize it hours or even days later?

Or constantly have words at the tip of your tongue but can’t ever seem to find them?

Then you may be one of the 16 million people in the U.S. suffering from a common condition called mild cognitive impairment, or MCI.

MCI is a precursor for dementia and is diagnosed when your brain functions are below what’s normal from your age yet not serious enough to interfere with your everyday life. When left untreated, MCI often results in full-blown dementia.

One reason MCI may happen to you is age-related brain shrinkage.

Fortunately, B vitamins, particularly vitamin B12, can slow down and even prevent memory decline and the brain shrinkage associated with age and MCI. This is especially true in folks who have elevated levels of homocysteine, a toxic chemical that encourages brain atrophy.

But recently, scientists have discovered that B vitamins are most potent against the negative effects of aging on the brain when taken with another vital nutrient.

In fact, an international research team has proven that without a healthy level of this powerful nutrient, B vitamins are rendered almost useless at shielding your brain from cognitive impairment.

--Fishy Findings

For the study, 250 people who were afflicted with mild cognitive impairment in Oxford, England, were subjected to a battery of tests that measured their cognitive abilities. In addition, they also had a blood test that measured their levels of omega-3 fatty acids (commonly found in certain fish).

Then the volunteers were randomly split into two different groups, one of which took a B vitamin supplement and the other which took a placebo for the next two years. Their cognitive abilities were then re-evaluated and compared with the base-line results from the beginning of the experiment.

And what they found was SHOCKING!

As it turns out, folks who had low levels of omega-3s saw almost no brain-protective benefits from taking the vitamin B supplements.

However, in folks who had high levels of omega-3s, the B vitamins “were very effective in preventing cognitive decline compared to the placebo.”

This means if you’re taking B vitamins, including B12, without taking omega-3s, you might was well be taking nothing at all.

Dr. Doug Brown, director of research and development at Alzheimer’s Society, reports:

These results help us to tease apart who could benefit from taking B vitamins, suggesting that they might only improve cognition in people who have high levels of omega-3 oils in their blood. Encouragingly, these findings suggest that for some older people a combination of fish oil supplements and B vitamins may help to improve thinking and memory.

If you’re currently taking B vitamins, be sure to couple them with a fish oil supplement.

But be cautious of which brand you choose. Only purchase fish oil supplements that have been molecularly distilled so they are free of contaminants.

Live well,

Natalie Moore
Managing editor, Living Well Daily


Sources

[1] Mild Cognitive Impairment

[1] Cognitive Impairment: A Call For Action, Now!

Natalie Moore

Written By Natalie Moore

Natalie Moore is a dedicated health researcher with a passion for finding healthy, natural, and science-based solutions. After a decade of direct healthcare experience in western and natural medicine, she was involved in public health research before joining Living Well Daily.

View More Free Articles

The “Brain Fertilizer” ALREADY In Your Fridge

Chances are you’ve never heard of brain-derived neurotrophic factor (BDNF). But it’s vital for your brain health. This protein is essential for brain function, mood, learning, and memory. And now, emerging research reveals that a simple plant compound might be the key to naturally boosting this crucial brain protein. Best of all? You probably have...

Read This

30-Second Vision Hack Restores Calm

Ever notice how looking out at the ocean or mountains makes you instantly feel calmer? It’s not your imagination. And it isn’t just the beautiful scenery, either. There’s a biological reason that gazing out at the horizon triggers relaxation… Our eyes were designed to look far away, and our visual cortex evolved to process nearby...

Read This

Men, If You’re Feeling Tired—Don’t Ignore THIS Warning

You know that feeling when you wake up tired… and stay tired all day? You chalk it up to age—but lately, it’s worse. You’re dragging… You need more coffee… Your energy just isn’t what it used to be! But what if it’s not just age? A new study shows that fatigue in older men could...

Read This

Mailbag: Science-Backed Strategies Target Belly Fat

“What is an effective strategy for gradually eliminating (white) belly fat?” —Slimming Down Hi Slimming, White fat is the most common fat in the body, and its primary purpose is to store energy. But belly fat isn’t just about appearances. Having too much of it is associated with health issues like diabetes, heart disease, and...

Read This

Just 35 Minutes Could SAVE Your Brain

For years, I’ve told you exercise is non-negotiable for healthy aging. As you age you must move more to protect your body and brain. Now, groundbreaking new research confirms what I’ve been saying all along. Exercise can slash your dementia risk—but with a surprising twist that eliminates your last excuse for not moving more. Dementia...

Read This

The One Supplement I'll Never Stop Taking

Omega-3s are one of the few supplements I’ve continued to take ever since I graduated from medical school. And now, exciting new research confirms what I’ve suspected all along… This remarkable fatty acid doesn’t only support heart and brain health—it could, quite literally, slow down the aging process itself. Omega-3s are polyunsaturated fats your body...

Read This

Your Morning Tea Pulls DOUBLE DUTY as a Heavy Metal Detox

You don’t need another reason to drink tea, do you? You already know tea helps with everything from boosting heart health and metabolism to reducing stress. It’s packed with antioxidants, calms inflammation, and gives you a gentler caffeine boost than coffee. But now researchers have discovered yet another benefit of your daily drink—and this one...

Read This

Fiery Spice Cools Painful IBD Inflammation

Inflammatory bowel disease (IBD) involves chronic inflammation of the digestive tract that causes abdominal pain, diarrhea, and fatigue. The two most common forms of IBD are Crohn’s and ulcerative colitis. Crohn’s can cause inflammation anywhere in the gastrointestinal tract from the mouth to the anus. Ulcerative colitis causes inflammation and ulceration in the large intestine...

Read This

Ditch the Coffee Dehydration Myth and Enjoy Java Again

I can’t imagine starting my day without a delicious steaming cup of hot coffee. If you’re also a coffee fan, I bet you’ve been treated to well-meaning warnings by the non-Java drinkers… “Coffee is so dehydrating!” “It’s basically stealing water from your body!” “You need to drink extra water to make up for it!” Even...

Read This

Research Reveals Loneliness is “Poisoning” Your Blood

We humans are social creatures. We thrive on connection, communication, and shared experiences—which help shape our identities and foster a sense of belonging. Yet, loneliness and social isolation are alarmingly common in an increasingly digital and fast-paced world. The World Health Organization (WHO) says about 25 percent of older people experience social isolation. But new...

Read This