Well, there's no blanket rule. However, sticking to 1 to 2 bananas per day shouldn't cause issues for most people. They are relatively high in carbohydrates, so eating them along with protein or fat is also advisable to support stable energy levels.
Generally, it is recommended to eat 2 bananas a day. The amount of bananas you consume through the day will depend on your tolerance to vitamins and minerals, as some people are simply more capable of consuming vitamins and minerals without any complication.
A banana a day is not too much sugar. There are two types of sugar: natural and refined, and since bananas have fructose (a naturally occurring sugar), it's a good source of carbohydrates.
“As a banana ripens, some of its starch turns to sugar,” says Giancoli. “The more ripe it is, the more sugar it's going to have in it and the less resistant starch and more pectin you're going to get.”
Within each ripeness stage, the content of glucose and fructose were similar, and there was no difference in content among slightly ripe, ripe, and overripe bananas, but a 5.0 g/100g difference compared to the unripe fruit.
Our stomach takes a long time to digest a banana. On top of that, our body's metabolism is at its lowest in the night. Therefore, one should ideally consume bananas in the morning or the evening and must avoid eating them at night.
You should consume bananas in the morning time with other breakfast items and avoid eating bananas on an empty stomach at all times. There is no scientific evidence that concludes that it is harmful to eat bananas at the night time.
When bananas are green in colour, be assured that they are full of high resistant starch. If you are watching your diet and trying to avoid food high in sugar content, green bananas might be one of the healthiest food options for you.
Certain nutrients in bananas are associated with sleep. For example, bananas contain tryptophan and vitamin B6, which are important for the production of serotonin and melatonin. Serotonin is a neurotransmitter (a chemical messenger) that regulates sleep.
“Bananas are very rich in antioxidants,” Dr. Bullock notes. “Antioxidants are naturally occurring substances that are great for your body, including your skin, and they're a great addition to your skin care regimen.”
Digestion problem: Bananas are rich in potassium, fiber and magnesium, but at the same time the fruit is acidic and experts suggest that consuming acidic foods on an empty stomach can lead to digestive problems. That's why do not consume bananas on an empty stomach at all.
Another reason why experts suggest that eating bananas on an empty stomach may be bad for health as eating foods with high magnesium content early in the morning or empty stomach may impact metabolism and create an imbalance in digestion and in some cases it may have an adverse effect on heart health.
It is recommended to wait for at least 15-20 minutes to drink water after eating a banana.
Dates and fruits
If you are looking for an instant energy boost, you can have two dates with water, says Bharadwaj. Fruits like banana, apple and papaya are good to consume in morning empty stomach for vitamins and fibre as per the dietician.
Banana is full of nutrients and also induces sleep, so avoiding bananas at night might not be a good idea. But those, who are prone to asthma, sinus and cold should avoid it late in the evening and at night.
A person with diabetes can enjoy bananas in moderation as part of a balanced diet. The vitamin, mineral, and fiber content of bananas may even offer health benefits for people with diabetes, as long as an individual does not eat excessive portions.
One ripe, medium-sized banana contains about 18 grams of sugar and 26 grams of carbs. While it's possible for this amount of sugar to have a significant impact on your blood sugar, the exact effect may vary depending on your individual body and your overall diet.