Saturday, July 23, 2011

What's More Important: Calories in a Banana, or The Glycemic Index?

Bananas are unreal! I call them Nature's Mars Bar, given that they arrive this delicate and functional wrapper …

They are health-giving for you, plus the calories in a banana are decorous: 80-100 kcl's per harvested land.
There is however one thing nearly bananas you truly must know:

A portion of athletes eat bananas routinely, it's a customary practice, nearly something of a custom.
The reason for that is in likelihood the potassium content and the check preventing properties this mineral provides.

So I notification a lot of soccer players regard bananas before a ball game or but also during half-time, usually they're in reality supplied by the soccer club, not oblique in the dressing room.
There's no other than one problem with this practice:

Bananas acquire got a pretty high G.I. (Glycemic Index, meaning simply how much does this diet item increase levels of insulin), the riper the higher typically, and a collect of sugar seriously isn't what you need to have just ahead of or during the course of forcibly training/competition!

Why?
Because this be possible to lead to hypoglycemia (low blood grape-sugar levels), and these are the symptoms:
Cold Sweat, Dizziness, Cloudy Vision, Irritability, Weakness.

Not what you look for at anytime, specifically not in the move swiftly of an very important sporting conclusion

.
Now I'm sure that this might sound counter-intuitive: how could you consider low blood sugar just after consuming a thing that's full of sugar, precise? Doesn't may seem to serve sense …

Well this is just by what mode one's body operates:
Whenever having carbohydrates or anything at tot~y which has a higher G.I., your rule jacks up the hormone insulin in regulation to shuttle that sugar into your combination cells where it's needed.

Problem is, the higher the G.I., the higher the likelihood that insulin kind of "over-shoots":

a scanty more is generated than you indeed need at the time, consequently too much of the glucose gets taken on the ~side of the bloodstream.

The outcome is self-same low levels of sugar in the posterity.

Bring in a lot of material activity, which uses up additioal glycogen/starch-sugar simultaneously, and you're heading on this account that disaster:

the brain as well like central nervous system aren't acquisition enough energy due to the thing done there's no glucose left in the bloodstream at this purpose.

Sure, this gets up-regulated once more, with a bodily chemical called Glucagon (that's kinda the orderly opposite to the hormone insulin, it releases sweeten back again into the bloodstream off of the muscle tissue), however the kicker is: this transaction requires a little while!

And whether you're running around like a insane person --just such as during a football play for money- then at this crucial point, force supplies for the brain can tend low … and the above explained signs and symptoms usually perform occur.

The long and short of it:
Bananas are odd … POST workout/game, so immediately posterior training/competition.
I have to powerfully suggest against having them, or more other high sugar/carb food items through a G.I. above 40-45, anterior to any type of physical labor.

Just what exactly should you feed?
Prior to a game? Best no part at all. It's good to be delighted with a nicely balanced nutritious meal none closer than 1.5-2 hours pre-discipline: for example several eggs and outrageous rice or beans.

With regards to outcome:
Apples, Oranges, Blueberries and just near to just about any other berries are okay pre-comp/tuition.

I summary: calories in a banana are actual important if you want to calcine fat, however the G.I. simultaneously with the TIMING of this excessive fruit are perhaps even more important, particularly for athletes!

Have a Good One,
Mark

 

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