Banana Facts Make the Calories Worth It

There is more going on in the humble banana than meets the eye.

Apart from the number of calories in a banana - banana calories, there are a huge number of banana facts and a great deal of banana nutrition information that make this a very interesting fruit indeed.

From the beginning there is an interesting story about bananas. Bananas are not fully ripened on the tree, they are picked when 75% ripe to prevent them from splitting open and becoming infested with insects.

During shipping the ripening process continues, involving a chemical change whereby protopectin is converted into soluble pectin. Starch is also converted into sugars of which 20% is glucose, 14% is fructose and the remaining 66% is sucrose.

Ripening bananas give of a gas called ethylene, which develops the color as well ripening. Most fruits give off this gas as they're ripening; however bananas give of an exceptionally large amount. So much ethylene is given off that it can actually assist other fruit to ripen if it is in proximity. A ripening banana in a sealed container with green tomatoes will help them ripen to very quickly.

As an aside, did you know that green oranges are exposed to high levels of ethylene in order to turn them orange? People want their oranges to be orange, green ones; even though they may be ripe are just not the same; but back to the banana facts.

The unique smell of a banana is caused by amyl acetate. Bananas also have a calming effect; this is because they contain an amino acid called tryptophan. This is converted to serotonin and causes a calming effect because it is a brain inhibiting neurotransmitter. As well as being an internal lubricant, green bananas are used in the treatment of hemorrhoids and diarrhea.

More than just a tasty fruit, the skin of a banana contains esterified fatty acids, which can be used as a skin lotion. Natives rub banana peels on their skin problems; which is supported by modern research, which says that banana peels used on red, scaly patches of psoriasis will provide a natural relief. Exorex lotion is a patented lotion created from the isolation of the esterified fatty acids and is sold commercially.

Vitamin B6, which is good for carpel tunnel suffers and vitamins A and B, as well as dietary fiber, magnesium, iron, calcium are in bananas. They are also rich with niacin, riboflavin and potassium. Bananas have a high-energy value, which makes them ideal for people on the go, and have also been used to help replenish potassium that is lost during bouts of vomiting and diarrhea.

There are small amounts of pectin contained in bananas. This is a food fiber that prevents the absorption of fat, which may help in lowering cholesterol levels; however pectin should not be consumed at the same time as foods that contain essential fatty acids that the body needs, such as fish. Bananas also have a small amount of hemicellulose which is an indigestible fiber and they are also low in sodium.

Make sure your bananas are fully ripe when you eat them. Apart from being unpleasant to eat, green bananas can also be quite harmful. Green bananas contain proteins that limit the digestion of complex carbohydrates; this is because they inhibit the amylase enzyme.

There is a way to prolong the life of a ripe banana. By putting them in the fridge it will slow the ripening of the fruit by slowing the enzyme actions. This will darken the skin by releasing polyphenoloxide. This means that the skin may go brown but the fruit on the inside will still be great for eating.

However if you do leave them a little too long you can use over-ripe bananas in cooking including pancakes and banana bread. You can even freeze a banana. If you peel them and eat them quickly before they go mushy this can be a very tasty treat. Better yet, put a few of them in a blender for a fabulous frozen banana smoothie.

It is not all good news for the banana though; there are some effects that we should be aware off. Bananas can interfere with the effectiveness of some drugs; an antidepressant or antihypertensives known as MAO inhibitors (monoamine oxidase) is one such drug. MAO inhibitors work by inhibiting the action of Tyramine, an enzyme that constricts blood vessels and raises blood pressure.

Tyramine, is found in bananas; which means the effectiveness of drugs that reduce Tyramine such as MAO inhibitors are less effective and can result in a hypertensive crisis or raised blood pressure.

There are several foods that can create a false positive when testing for tumor markers. Carcinoid tumors can arise from the lungs, intestines and the endocrine system. These tumors secrete serotonin, so the test for these tumors is the measure the amount of serotonin that is in the body.

Serotonin is excreted from the body in the urine, and the level is therefore measured by testing for the amount of serotonin that is contained in the urine. As mentioned earlier, bananas contain a large amount of serotonin and therefore will create a raised level in the urine, which can be interpreted as the detection of tumors, even if it is not the case. It is important that you do not consume bananas for at least three days before one of these tests.

Bananas are not alone in creating this effect. There are other foods that will produce the same results, including walnuts, plums, tomatoes, eggplant, avocado and pineapple.

Moving on from banana facts and banana nutrition lets have a brief look at another favorite fruit, the apple.

We have all heard the expression "an apple a day can keep the doctor away"; well there is a lot of truth in that. The apple does a number of things for the body. It can cleanse the lungs of phlegm, stimulate the appetite as well as boost the immune system. Fresh apple juice is great fro cleaning the gall bladder and the liver, but there is also something more to the humble apple.

Apples aid in the removal of toxic metals from the body such as mercury and lead and assist in binding radioactive residues to enable to body to excrete them. Because an apple contains malic and tartaric acid, this helps to prevent gastric fermentation which then assists in preventing bacterial growth in the digestive system.

One problem with apples is that they are usually grown with the aid of chemical sprays and pesticides. Washing an apple before eating will help to remove this but it does eliminate it entirely. A lot of these chemicals are sprayed on the actual apple tree. They are then dripped into the soil and absorbed by the tree. The fruit of the tree then contains these chemicals from the inside out as well as the outside in. To avoid this you should consider organic apples. Although they are not as pretty, they are certainly better for you and are generally a great deal tastier as well.

To eat commercially or non-organic fruit is like eating nice healthy food with a dash of poison added for effect. In order to get the full benefit of a healthy diet that contains lots of fresh fruit and vegetables you have to seriously consider organic produce. You don't need the poison.

Here are some places where you can obtain organically grown apples.

www.organicfujis.com and www.rockymountainfruit.com

This article was written by Ira from Global Health Supplements. He is in his 80's, and when he was diagnosed with heart disease he turned his disease around and took control. Ira discovered an incredible nutritional program that delivers because it gives your body the nutrients it needs to become... The Great Self Healer!”

Click here to learn about Ira's story > Ira's Nutritional Program

Additional Banana Facts

The three natural types of sugars banana contain are:

  • sucrose
  • fructose
  • glucose

These sugars along with fiber are what provide you with an instant boost of sustained and substantial energy. In fact if you were to eat two bananas prior to a ninety minute workout you'll have enough energy to last through the entire workout. Perhaps this is the reason so many top athletes eat their bananas. There is more to this yummy fruit other than just the fitness benefit of the banana. It actually assists us in preventing a substantial number of physical ailments, conditions, and diseases.

Blood Pressure: High in potassium, this tropical fruit is extremely low in salt, making it the perfect way to beat blood pressure. In fact the USDA allows the banana industry to make official claims for the fruit's ability to reduce the risk of blood pressure and stroke.

Heartburn: If you suffer from heartburn, try eating a banana for soothing relief because of the natural antacid effect in the body.

PMS: The Vitamin B6 in this fruit helps regulates blood glucose levels, which can affect your mood.

Depression: Because tryptophan is an substance found in the banana they are helpful for depression. Tryptophan helps the body by converting this protein in serotonin. This action helps with relaxation and can stimulate feelings of happiness. So another benefit of eating bananas is mood enhancement.

Anemia: Bananas help with the production of hemoglobin in your blood and are high in iron which helps with symptoms of anemia.

Brain Power: Research has identified that the potassium in bananas help brain power. A middle school actually had 200 of their students eat bananas to get through their exams this year. They ate bananas at breakfast, morning break, and at lunch which helped them stay alert and proved to help in test scores.

Constipation: Because fiber is good for our digestion, including bananas in the diet can help restore normal bowel action without resorting to laxatives.

Hangovers: Now this is a wonderful way to quickly cure a hangover. Just make a banana milkshake, sweetened with honey. This fruit calms the stomach and the honey helps builds up depleted blood sugar levels. The milk also soothes and re-hydrates your system.

Morning Sickness: Pregnant women often get morning sickness as their blood sugar bounces around. Snacking on bananas during the day between meals can help bring relief.

Mosquito bites: Yes, bananas have natural anti itch properties so try using the inside of the skin on mosquito bites to reduce irritation and swelling from these annoying insect bites.

Nerves: B vitamins are known to help calm the nervous system and Bananas are high in them.

SAD - Seasonal Affective Disorder: The tryptophan in the banana is an natural mood enhancer, which can help reduce feelings associated with SAD.

Smoking: Because bananas contain B6, B12 along with magnesium and potassium they help the body recover from the symptoms associated with the withdrawal of nicotine.

Stress: Because the mineral potassium is a nutrient that helps balance the heartbeat, sends the brain oxygen it is useful for helping alleviate stress. When we are stressed out the body raises our metabolic rate which uses our potassium reserves. Eating a banana helps us rebalance.

Strokes: This is a stunning statistic, the The New England Journal of Medicine," reported that "eating bananas as part of a regular diet can cut the risk of death by strokes by as much as 40%!"

There's the banana facts and evidence...this tropical fruit is truly a healthy choice.

 

 

 


 
By Wendy
2007-07-13 06:27:47
 

Are ripened bananas more caloric than ones not nearly as ripened?

 
By sna
2007-08-26 10:32:56
 

Are ripe bananas and avocados fattening?

 
By Debbie Birkholz
2007-08-26 10:55:41
 

Dear Sna, A ripe banana does have a higher sugar content than a greener banana, therefore the calories are higher, but the food value is good. An avocado has a high fat content, but the fats in the avocado are good fats.

 
By Sheila
2007-10-30 17:13:32
 

Can someone tell more more about the difference between what is good fat, like in an avocado, and why eating an avocado doesn't promote weight gain like when I eat animal fat in a burger. Why are some fats good, and others like trans fats bad for us? Also, how can the sugar in a banana be good for me? Is it because it isn't processed?

 
By Debbie Birkholz
2007-10-31 04:50:52
 

Hi Sheila. We need fats in order to absorb nutrients such as fat soluble vitamins. All fats are not the same. Saturated fats are derived from animal products and have been shown to increase overall cholesterol and to raise the bad LDL cholesterol levels. Monounsaturated fats from foods such as avocados or olive oil lower total cholesterol and LDL cholesterol, and then raise the HDL or good cholesterol in the body. Polyunsaturated fats like those found in fish and sunflower oil can also lower total cholesterol and LDL. Trans Fats are hydrogenated. This gives them a longer shelf life. They have been found to increase bad cholesterol and lower good cholesterol and are not recommended in any diet. They are often found in baked goods and fast foods such as fries. The avocado has a good deal of monounsaturated fat, and it is also high in B vitamins, vitamin E and also K. As for bananas being a better sugar. It would be better perhaps to say that the banana has food value and happens to contain sugar. They are high in vitamin A, B6, C, and potassium.

 
By Dr. Leia Melead
2007-11-05 14:31:08
 

Dear Wendy, Unripe bananas are difficult to digest because they contain a starch which cannot be broken down by the human digestive system, and as such, can cause putrefaction in the intestines which in turn, may cause bloating, indigestion, gas, and water retention. In a ripened banana, this starch is converted into three types of sugar: sucrose, fructose, and glucose. These sugars provide energy for a complete workout and for sustained exercise, thus making a ripe banana the snack of choice for athletes. Bananas also contains a rich source of potassium, fiber, and protein. As far as the caloric content goes, both an unripe and ripened banana would contain the same amount of calories, depending upon it's size about 100-120 calories. The difference between an unripe vs. a ripe banana is in the amount of starch to sugar content, with a ripe banana containing about 25-20 grams of starch, and usually about14 grams of sugar. An unripened banana would contain more starch and less sugar than a ripe banana. I see no benefit from eating unripe bananas since they are not as digestible unless they are cooked. The cooking would then render the banana more digestible.

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