Is Nutritional Yeast Good For You?
This week’s topic comes from a reader. Elizabeth writes:
I’m wondering
if you would talk about nutritional yeast. I recently found out about this food
product and noticed that you could put it on popcorn
and it tastes pretty good, like cheese! I was just wondering how much of it is
safe to eat and if it’s really that healthy for us.
if you would talk about nutritional yeast. I recently found out about this food
product and noticed that you could put it on popcorn
and it tastes pretty good, like cheese! I was just wondering how much of it is
safe to eat and if it’s really that healthy for us.
You’re right that nutritional yeast is good on popcorn!
That cheesy flavor makes nutritional yeast flakes particularly popular with vegetarians.
It makes a decent dairy-free
substitute for grated parmesan cheese. And, true to its name, it is
reasonably nutritious.
That cheesy flavor makes nutritional yeast flakes particularly popular with vegetarians.
It makes a decent dairy-free
substitute for grated parmesan cheese. And, true to its name, it is
reasonably nutritious.
There’s another product similar to nutritional yeast called brewer’s yeast,
which is spent yeast that’s left over from the brewing process. It’s also
nutritious, but with some important differences. For one thing, it doesn’t
taste that good on popcorn!
which is spent yeast that’s left over from the brewing process. It’s also
nutritious, but with some important differences. For one thing, it doesn’t
taste that good on popcorn!
What is Nutritional and Brewer’s Yeast?
Nutritional yeast and brewer’s yeast are both related to the kind of yeast
you use to make bread. Baker’s yeast (used for bread) is a living
organism, of course. When you rehydrate it and give it some
sugar to eat, it will start blowing bubbles for you, and this is
what makes your bread rise—or in the case of active brewer’s yeast, what makes
your brew boozy.
you use to make bread. Baker’s yeast (used for bread) is a living
organism, of course. When you rehydrate it and give it some
sugar to eat, it will start blowing bubbles for you, and this is
what makes your bread rise—or in the case of active brewer’s yeast, what makes
your brew boozy.
Nutritional yeast and the kind of brewer’s yeast you find in health foods
stores aren’t living organisms. They’re deactivated, so they won’t ferment into
alcohol and they won’t make anything rise. So why do we bother? Because
deactivated yeasts are quite rich in nutrients, particularly B-vitamins.
stores aren’t living organisms. They’re deactivated, so they won’t ferment into
alcohol and they won’t make anything rise. So why do we bother? Because
deactivated yeasts are quite rich in nutrients, particularly B-vitamins.
As Elizabeth noticed, nutritional yeast, has a tasty, cheesy flavor that a
lot of people enjoy. But just how nutritious is it?
lot of people enjoy. But just how nutritious is it?
How Nutritious is Nutritional Yeast?
Eating a heaping tablespoon of nutritional yeast is like taking a
high-potency B-vitamin complex. A serving will generally stock you up with a
couple of days’ worth of thiamin, riboflavin, niacin, B6, and B12, and a
substantial amount of folic acid. Nutritional yeast also packs a decent amount
of fiber
and protein
into a pretty small, low-calorie package. All in all, as cheesy-flavored
toppings for popcorn and pizza go, it’s pretty impressive.
high-potency B-vitamin complex. A serving will generally stock you up with a
couple of days’ worth of thiamin, riboflavin, niacin, B6, and B12, and a
substantial amount of folic acid. Nutritional yeast also packs a decent amount
of fiber
and protein
into a pretty small, low-calorie package. All in all, as cheesy-flavored
toppings for popcorn and pizza go, it’s pretty impressive.
- See more at:
http://www.quickanddirtytips.com/health-fitness/healthy-eating/is-nutritional-yeast-good-for-you#sthash.HQXJfQsi.dpuf
http://www.quickanddirtytips.com/health-fitness/healthy-eating/is-nutritional-yeast-good-for-you#sthash.HQXJfQsi.dpuf
How Nutritious is Brewer’s Yeast?
Brewer’s yeast, on the other hand, doesn’t really taste all that
good. It can be quite bitter. People who use brewer’s yeast as a
nutritional supplement usually do what they can to mask the flavor by adding it
to juice or smoothies or even just taking it in capsules as a vitamin
supplement.
good. It can be quite bitter. People who use brewer’s yeast as a
nutritional supplement usually do what they can to mask the flavor by adding it
to juice or smoothies or even just taking it in capsules as a vitamin
supplement.
Brewer’s yeast also has a very different nutritional profile. It
contains relatively modest amounts of B vitamins, equivalent to what you might
find in a bowl of fortified cereal. But it has a lot of minerals not
found in nutritional yeast, particularly chromium. Chromium is important
because it helps keep your blood sugar steady. Because it’s quite a bit denser
than nutritional yeast, a tablespoon’s worth contains more protein but also
more calories.
contains relatively modest amounts of B vitamins, equivalent to what you might
find in a bowl of fortified cereal. But it has a lot of minerals not
found in nutritional yeast, particularly chromium. Chromium is important
because it helps keep your blood sugar steady. Because it’s quite a bit denser
than nutritional yeast, a tablespoon’s worth contains more protein but also
more calories.
So, the two are really complementary, nutritionally. Click on the links to
compare the nutrient profiles of nutritional
yeast and brewer’s
yeast.
compare the nutrient profiles of nutritional
yeast and brewer’s
yeast.
Is Nutritional or Brewer’s Yeast a Good Source of Vitamin B12?
Both brewer’s and nutritional yeast have a reputation for being a good vegetarian
source of vitamin B12—and this is of particular interest to vegans, who are at
increased risk of B12 deficiency.
source of vitamin B12—and this is of particular interest to vegans, who are at
increased risk of B12 deficiency.
It’s important to realize that most but not
all nutritional yeast products are fortified with B12.
all nutritional yeast products are fortified with B12.
It’s important to realize that most but not all nutritional yeast products
are fortified with B12. If you’re counting on nutritional yeast as your primary
source of B12, check the label to be sure that the brand you are buying is a
good source.
are fortified with B12. If you’re counting on nutritional yeast as your primary
source of B12, check the label to be sure that the brand you are buying is a
good source.
For more information about B12 and vegetarianism, here’s a fact
sheet from the National Institutes of Health.
sheet from the National Institutes of Health.
How Much Nutritional Yeast Is It Safe To Eat?
As for how much nutritional yeast it’s safe to eat, if you take in more
B-vitamins than your body can use, the excess will be excreted in your urine so
I don’t think there is any risk of nutrient overdose or toxicity from eating
too much nutritional yeast.
B-vitamins than your body can use, the excess will be excreted in your urine so
I don’t think there is any risk of nutrient overdose or toxicity from eating
too much nutritional yeast.
As for brewer’s yeast, one to two tablespoons a day is the recommended
amount for adults. You might also want to read this article from the University of Maryland about brewer’s yeast, which notes some potential drug
interactions. And if you have an allergy to yeast you should avoid both
brewer’s and nutritional yeast.
amount for adults. You might also want to read this article from the University of Maryland about brewer’s yeast, which notes some potential drug
interactions. And if you have an allergy to yeast you should avoid both
brewer’s and nutritional yeast.
How to Use Nutritional Yeast
Although brewer’s yeast is perfectly good for you, I don’t use it myself
because it doesn’t taste that good. I can cover those particular nutritional
bases with other foods that I like better. I do use nutritional yeast from time
to time because I enjoy the flavor and it’s fun to eat things that taste good
and are also really good for you!
because it doesn’t taste that good. I can cover those particular nutritional
bases with other foods that I like better. I do use nutritional yeast from time
to time because I enjoy the flavor and it’s fun to eat things that taste good
and are also really good for you!
Like Elizabeth, I like to sprinkle it on popcorn. It’s also good on steamed
vegetables
or mixed into scrambled eggs.
And in this week’s newsletter, I’ll include a recipe for a really delicious
sandwich filling made with tofu and nutritional yeast. You can sign up
for newsletter by clicking here.
vegetables
or mixed into scrambled eggs.
And in this week’s newsletter, I’ll include a recipe for a really delicious
sandwich filling made with tofu and nutritional yeast. You can sign up
for newsletter by clicking here.
Don't know the best way to store nutritional yeast, or long it's shelf life
is? Find out in my Quick Tip about
storing nutritional yeast.
is? Find out in my Quick Tip about
storing nutritional yeast.
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about having me speak at your conference or event, send an email
to [email protected]
or leave me a voice mail at 206-203-1438. You can also post comments and
questions on my Nutrition Diva Facebook Page or on my Twitter. I answer a lot of listener
questions in my free weekly newsletter, so if you’ve sent a question my way, be
sure you’re signed up to receive that.
Have a great week and remember to eat something good for me!
RESOURCES:
B12 Fact Sheet
(National Institutes of Health)
(National Institutes of Health)
Brewer's Yeast (University
of Maryland)
of Maryland)
Nutritional Yeast image courtesy of Shutterstock
- See more
at:
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at:
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