What is a banana?
A banana is the fruit of the Musa sapientium tree, originating from Malaysia. Today it is cultivated in most tropical and subtropical areas of the planet. Among the major producers are Costa Rica, Mexico, Ecuador and Brazil.
What are the nutritional properties of banana?
A 100 g banana (excluding skin) provides 65 calories broken down as follows:
-
89% carbohydrates
-
7% protein
-
4% lipid
In particular, 100 grams of the edible part of the fruit make:
-
76.8 g of water
-
1.2 g of protein
-
0.3 g of lipids
-
2.4 g of starch
-
12.8 g of soluble sugars
-
1.8 g of fibers, of which:
-
0.62 g of soluble fiber (especially pectin and fructo-oligosaccharides)
-
1.19 g of insoluble fiber
Among the vitamins and minerals, 100 g of banana (excluding skins) provide:
-
16 mg of vitamin C
-
0.7 mg niacin
-
0.06 mg of thiamine
-
0.06 mg of riboflavin
-
45 micrograms of vitamin A (retinol equivalent)
-
350 mg of potassium
-
28 mg of phosphorus
-
7 mg of calcium
-
1 mg of sodium
-
0.8 mg of iron
Finally, the banana contains phytosterols such as sitosterol, campesterol and stigmasterol.
When should you not eat bananas?
Banana consumption should be avoided when taking ACE inhibitors, diuretics or oxazolidinones.
Period availability / season
Bananas are grown and harvested throughout the year.
Possible benefits and contraindications
Bananas are a good source of vitamins, minerals (especially potassium), fiber and phytosterols and are characterized by a low glycemic index. From these properties benefits are derived for the cardiovascular system, digestion and endurance for those who play sports.
Bananas contain chitinase, molecules associated with the so-called "latex-fruit syndrome". This is a condition in which one is both allergic to latex and some fruits. If you are allergic to latex it is therefore advisable to pay attention to banana consumption.
