Showing posts with label better. Show all posts
Showing posts with label better. Show all posts

Tuesday, March 6, 2012

The Banana: A Fruit For The Gym



When it comes to lifting, running, jumping, swimming, climbing, biking, or any other gym/workout related activity, all carbs are NOT created equal.  It's common knowledge that our body needs carbs to fuel it during intense activity, and carbs to refuel it after that intense activity has been completed.  Your body is like a high performance engine, which runs on carbohydrates.  Without that fuel, you're not going to get very far.  And with low quality fuel, you may be able to function, but just barely.  You'll end up misfiring and running rough more than making all the power you could, if you want to continue with the engine analogy.  There are many great sources of carbohydrates out there, most of which are natural and delicious.  You might think of oats, whole wheat bread, vegetables, or brown rice, just to name a few.  But all these are complex carbs, and while they'll fuel your body extremely efficiently in the long run, sometimes you need a faster digesting carbohydrate to really give you that kick in the seat of your pants.  I'm talking about sugar.  That's right, that dangerous thing that so many fitness enthusiasts avoid like the plague.  I'm here to tell you that not all sugar is bad, especially right before and right after your workout.  And where's a great source of healthy, natural sugar?  Why...fruit, of course!

But guess what, when it comes to working out, not all fruits are created equal, either.  Most fruits are comprised mainly of the sugar called fructose, which isn't bad for you, but isn't optimal for muscle glycogen fueling/replenishment.  In fact, fructose can only be used toward refueling liver glycogen, not muscle glycogen.  There are, however, a few fruits that are higher in glucose rather than fructose.  Glucose can easily be used by the body to refill muscle glycogen stores, so these fruits would be a much better choice pre and post workout.  And what's the most optimal choice as far as fruits go?  Why, it's America's favorite fruit, the banana!

I personally love bananas.  I recently added one per meal into my diet, just to increase carbohydrate intake.  They're delicious, nutritious, and do wonders for your body.  As mentioned above, a banana pre-workout can really give you an added energy boost as all the simple sugars are converted into immediate muscle energy, and post workout a banana is an excellent way to refill muscle glycogen.  The glucose in bananas both spikes your blood insulin to encourage muscles to "suck up" all the nutrients you're giving them, and replenishes muscle glycogen levels at the same time so you'll be ready and willing to hit the weights even harder tomorrow.  A good insulin spike after a workout is exactly what you want, which is why a banana paired with a whey protein shake is an excellent way to ensure proper recovery after a hard workout session.

And if you're already a fruit lover, and perhaps been curious as to their effects on your workout and recovery, but didn't really know which kind to pick, just know that a banana is probably your best bet if you want great results!



But good, natural glucose isn't the only thing bananas have going for them, oh no.  In fact, they're absolutely loaded with all sorts of other nutrients that will do you a world of good:

-Bananas contain a decent amount of your daily vitamin C intake, about 11%.


-They also have a large amount of dietary fiber, about 3.5 grams for one large banana


-Bananas have no fat or cholesterol, and therefore are an extremely healthy snack choice, especially if you're looking for a little energy boost.


-Bananas are rich with potassium (16% of daily intake), which is the forgotten electrolyte.  A balance of sodium and potassium can help your body remain adequately hydrated and energized, as well as ensure proper neural function (clear thinking.)  Many people consume an excess of sodium, but not nearly enough potassium.  Cut out the table salt, add a banana, and see how good you feel!  

Potassium replenishment is also extremely important after a workout, as you've usually drained a good amount of electrolytes from your body.


Here are the nutritional facts for a large banana:


Nutrition Facts
Calories 121(506 kJ)
% Daily Value 1
Total Fat0.4g< 1%
Sat. Fat0.2g< 1%
Cholesterol0mg0%
Sodium1mg< 1%
Total Carbs.31g10%
Dietary Fiber3.5g14%
Sugars16.6g
Protein1.5g
Calcium6.8mg
Potassium486.9mg



There it is, a little overview of my favorite workout fruit.  If your workout diet is lacking, add one or two bananas, as I did.  I can bet you'll see a huge improvement in your strength, stamina, and recovery.  Plus, they taste amazing, why wouldn't you want to have one?  And if you were merely confused on which fruit to choose for your workout goals, you can now feel secure in the fact that a banana will always be a better choice than an apple, a pear, an orange, etc, just because of its glucose-fructose ratio.  Cool stuff, right?

Keep on eating that magic yellow powerhouse!  GOOD LUCK!

Wednesday, February 22, 2012

Great Grains: Quinoa vs. Amaranth

What few people realize this days is how many so-called "superfoods" are blatantly overlooked in modern society.  There are a whole host of different, whole, natural foods that provide more health benefits than can easily be described in one article, which many people have either never heard of or never cared to look at twice .  Two of these superfoods that I strongly suggest you consider fitting into your diet are ancient grains called Quinoa and Amaranth.  These little beads are packed with some of the best stuff nature has to offer, and definitely deserve the spotlight at least once in my blogging career.

Quinoa
Amaranth
Now if the names are what drove you to disregard them, I can sort of sympathize, as they're not the most easily pronounced foods.  Quinoa is pronounced "keen-wah", while amaranth is a little more obvious and is pronounced "am-a-ranth."  There, see?  Not so scary or outlandish.  Let's delve into the history of these grains just a little bit before I start spouting off everything these grains have to offer.

What's interesting about both of these grains is that they both were known about far before ANY of your traceable ancestors walked this earth.  Surprisingly, both come from ancient South American cultures.  Quinoa was considered a sacred grain in the Inca society, and amaranth was a staple in the ancient Aztec civilization.  Both civilizations were masters at harvesting their respective grains, and knew of their powers far more-so than our modern society does today.  Funny how things work like that, right?  We claim to be so knowledgable about the world, and yet somehow we overlook some of the best stuff nature has to offer.

Amaranth and quinoa are both very similar grains, and to the untrained eye they might be mistaken as the same thing.  Both of the grains are small and bead-like, and the only really discernible differences between the two is the size of each kernel.  Quinoa grains tend to be slightly larger than amaranth, and also come in white and red varieties.  Nutritionally though, these two grains are extremely similar.

Protein:  What's truly unique about these grains is the amount of amino acids they possess, and therefore their extremely high protein content.  Quinoa especially is known as probably one of the greatest sources of plant protein there is in the world today, and that's because unlike the vast majority of plant protein, quinoa has a complete amino acid profile, which means your body has all the essential amino acids it needs to start building muscle directly from quinoa.  That's great news if you're looking to get more protein into a vegetarian diet.

Amaranth also has an extremely high protein content, however unlike quinoa the essential amino acid profile isn't QUITE complete.  That means your body can't use amaranth by itself to build muscle right away, but let me tell you guys it's darn close.  Amaranth (and quinoa as well) is extremely high in an amino acid called lysine, and while it isn't complete (due to the lacking amino acids leucine and threonine), it still can provide the body with a large amount of incomplete protein which may be completed at other points throughout the day with other foods.

If you're a numbers kind of person, here's the scoop.  One cup of cooked quinoa contains 8.1 grams of COMPLETE protein, and one cup of cooked amaranth contains 9.3 grams of INCOMPLETE protein.



Fats:  Both quinoa and amaranth are sources of extremely healthy, unsaturated fats.  Neither grain has any saturated fat to speak of, and therefore you need not worry about raising bad cholesterol levels through the consumption of these grains.  I'll stick with the one cup measurement, and in quinoa and amaranth respectively there are 3.6 grams and 3.9 grams of fat.  Again though, healthy fats, don't be afraid of them.  FAT DOESN'T MAKE YOU FAT!

Carbohydrates:  This is what I love about these grains, as it seems that almost everyone these days is getting their carbs from starchy, sugary, unhealthy sources.  Both quinoa and amaranth provide healthy, complex carbohydrates that digest more slowly and fuel your body for a longer period of time with NO sugar crash.  Believe me, you need healthy carbs (although I did just write an article on ketogenic diets), and the more sources of healthy carbohydrates you can find, the better.  Quinoa and amaranth both fit the bill quite nicely, and in one cup of each there are 39 grams and 46 grams of carbohydrates respectively.  Not bad, right?

Fiber:  Both these grains are packed with healthy fiber, which you could always use a little more of in your diet.  Fiber doesn't only insure a healthy digestive tract, but also slows down the digestion of other food so that your body gets a chance to use everything you give it.  This leads to less fat storage in the long run, and I'm sure you'll all be interested in that.  One cup of quinoa and amaranth both have 5.2 grams of fiber.  Awesome!



Vitamins/minerals:  Both these grains are packed with vitamins, specifically vitamins B1, B2,B3, B6, and E.  Quinoa is slightly more vitamin dense than amaranth, but either grain will boost your overall vitamin intake for the day quite nicely.  In terms of minerals, both grains are rich in magnanese, magnesium, phosphorus, and iron.

You may be wondering how to actually eat these fantastic grains, and not to worry, I have a great link for you that describes a common method of cooking each grain on the stove.  It's not difficult or overly time consuming, so don't use that as an excuse to ignore such a fantastic superfood.  Here's the link:

http://www.drweil.com/drw/u/ART03177/How-to-Cook-Amaranth.html

There you have it!  A little overview of what may be some of the best plant nutrient sources on the market today.  A word of caution, these grains can be a little harder to find than something like oats, but don't despair, one trip to your local health food store should yield results.  Keep in mind though, these grains are usually stored in the refrigerator when in their raw form, so don't get confused when they're not on the shelf next to the Kashi cereal.  Believe me, these grains are definitely worth the little effort required to get them.  They'll make you a vastly healthier person with a body to be envious of.  And boy are they tasty!

Be adventurous, embrace the ancient grains, and as always, GOOD LUCK!

References:
http://en.wikipedia.org/wiki/Amaranth#Nutritional_value
http://en.wikipedia.org/wiki/Quinoa
http://www.livestrong.com/article/266224-amaranth-quinoa-nutritional-guides/
http://www.askmen.com/sports/foodcourt_100/149_eating_well.html

Monday, January 30, 2012

Food Worship #10: Avocado



For my tenth article praising the miracle that is healthy food, I'd like to bring to mind one of my favorite fruits of all time: Avocado.  This green, creamy, delicious food is truly loaded with health benefits.  It's nutrient dense, heart healthy, and goes great with all sorts of recipes (Guacamole, anyone?)  Let's explore further what makes these little alligator skin fruits so darn good for you (and so darn tasty!)

First, a little background about the avocado.  The name "avocado" actually refers to the tree that this fruit is grown on, though the fruit itself has adopted the name.  It's also called the "alligator pear," for obvious reasons. Technically, the avocado is actually a berry because it only contains one large seed (I honestly thought it was a vegetable for the longest time, so don't feel bad if this comes as a surprise to you.)  Want to know something reeealllyyy weird though?  The name avocado comes from the ancient Nahuatl word ahuácatl which actually means......get ready......testicle.  Yeah, try looking at an avocado the same way again, I bet it'll be hard (thanks Wikipedia!)  These things are grown all over the world in warm climates and are therefore readily available in the USA, which is great because these things can do your body more good than you'd realize.  Let's talk about some of the health benefits of avocado, and why you should try some diced ones on your next salad.

Healthy Fats:  Avocados, like most nuts, are loaded with some of the healthiest fats you can find.  Each fruit contains about 30 grams of monounsaturated fat.  Now I know you're saying "thirty grams...THAT'S A LOT OF FAT!"  Well, honestly it is.  But you know what?  It's all heart healthy fat that will lower LDL (bad) cholesterol levels.  In fact, avocados and heart health kind of go hand in hand.  Remember that fat doesn't make you fat, excess calories make you fat.  Plus, all that healthy unsaturated fat makes avocados extremely delectable, and anyone who's had a few bites will tell you that the fruit basically melts into your mouth, turning into a buttery texture that's absolutely heavenly (the avocado is also called the "butter pear" for this reason).  It also makes these things easy to mash up and make into guacamole, a dip that when prepared in a calorie conscious manner is quite good for you, not to mention ridiculously tasty.  Don't fear the fat, many people eat multiple avocados a day and still remain lean and fit.

Added Heart Health: Avocados also contain another equally potent heart healthy nutrient: folate.  Diets high in folate are conducive to healthy hearts and reduced rates of heart disease.  Avocados actually contain between 20-25% of your daily recommended folate, so eat up and keep that heart beating strongly and consistently!  The risk of stroke is also reduced by consuming avacados on a regular basis.

Vitamins/Minerals:  The alligator pear is also quite dense with other vitamins and minerals, specifically vitamin E, which amazingly is ALSO conducive to a healthy heart, as well as normal neurological activity. Vitamin E also acts as a powerful anti-oxidant, protecting your cells from free radical oxidation (a very damaging process that can cause disease as people age.)  Avocados also contain about 20% of your daily recommended vitamin B6 and vitamin C, as well as many other helpful nutrients like copper and manganese.



Cartenoids:  Avocados have an unusually HIGH amount of cartenoids, and this combined with their high fat content make them an excellent anti-inflammatory food.  Foods like this will allow your body to heal faster by preventing the swelling of tissues around damaged areas, so that blood may refresh at a faster rate and bring nutrients and oxygen to the source of distress.  This will speed up the healing process, sometimes drastically.

Better nutrient absorbtion:  Now this one is quite cool, if I don't say so myself.  Avocados have actually been shown to increase our ability to absorb certain nutrients from other fruits and vegetables!  That's right, when avocados are consumed along with other vegetables, we'll get more out of the entire meal, ON TOP of the already nutrient dense avocado.  Cool!  Here's a little clip from an article I read on the subject that discusses an interesting test regarding this subject:

"Researchers at Iowa State University and Ohio State University conducted a study to find out more about this unique benefit. Six males and five females ate 300 grams of tomato salsa. About half of the group was given salsa that contained 150 grams of avocado (about five tablespoons), and the others ate salsa without avocado. After a period, the test was repeated but the subjects were given the opposite type of salsa they were given in the first phase.

In the second part of the study, the subjects ate a salad of carrots, spinach and lettuce. Half the group enjoyed their salad with 150 grams of avocado, and the other half without. The process was then repeated after some time and they ate the opposite type of salad.

Blood was drawn from each subject several times after each meal to determine changes in nutrient levels for up to nine and a half hours after the meals. The results were:

* Subjects who ate avocado with salsa absorbed nearly 4.5 times more lycopene than those who didn't eat avocado.

* Subjects who ate avocado with salad absorbed 8.3 times more alpha-carotene and 13.6 times more beta-carotene than those who didn't eat avocado.

* More than four times as much lutein was absorbed by subjects who ate avocado with salad compared to those who ate only salad."


Pretty neat huh?  Another reason to put this rough skinned little guy in your diet a bit more often.  And if any of you are interested, I'll add the nutritional facts for an avocado right here for your viewing pleasure:


2 stars2 stars (?)Nutrition Facts
Calories 322(1344 kJ)
% Daily Value 1
Total Fat29.5g45%
Sat. Fat4.3g21%
Cholesterol0mg0%
Sodium14mg< 1%
Total Carbs.17.1g6%
Dietary Fiber13.5g54%
Sugars1.3g
Protein4g
Calcium24.1mg
Potassium974.9mg

Yeah, I know what you're thinking, that's quite a few calories for just one fruit.  But you're going to have to believe me that every single one of those calories is extremely good for you.  Sometimes calories don't matter quite as much as the health factor of the food (I hate when people skip out on a healthy addition to a meal just because it's a few extra calories).

Still a little wary?  How about this.  Cut the thing in half, add half to your salad today, the other half to your salad tomorrow.  Or better yet, make some guacamole with the other half!  See? problem solved.



I personally LOVE avocados, and I really hope you can learn to love them as well.  They're such a unique fruit, both in appearance and in nutritional profile.  They have so much to offer, and definitely deserve a reserved spot in your diet.  I can almost guarantee you'll love the taste (and the texture....smooooth), and finding the big pit in the middle of it is kind of a novelty in itself.  So what are you waiting for?  Go out to your local store and grab one!

Love the avocado, enjoy the incredible flavor, and as always, GOOD LUCK!

References:
http://www.healthdiaries.com/eatthis/10-health-benefits-of-avocados.html
http://www.naturalnews.com/023035.html
http://www.whfoods.com/genpage.php?tname=foodspice&dbid=5
http://en.wikipedia.org/wiki/Avocado