Bananas are one of the most popular fruits worldwide. They contain essential nutrients that can have a protective impact on health.
This article will take a look at the potential health benefits of bananas, such as improving heart health and promoting regularity. It also examines the possible health risks that doctors have associated with bananas.
The following sections explain some of the possible health benefits of bananas.
Daily requirements are from the 2015–2020 Dietary Guidelines for Americans. These are for adults, but they are approximate, as the values vary according to a person’s age and sex.
The American Heart Association (AHA) encourage people to lower their intake of salt, or sodium, and increase their consumption of foods that contain potassium. Potassium can help manage blood pressure and reduce strain on the cardiovascular system.
A medium banana provides almost 9% of a person’s daily potassium needs, according to the nutritional information from the above sources.
A 2007 study suggested that eating bananas might help prevent wheezing in children with asthma. One reason for this could be the antioxidant and potassium content of bananas. However, more research is needed to confirm these findings.
Lectin acts as an antioxidant. Antioxidants help the body remove molecules known as free radicals. If too many free radicals build up, cell damage can occur, potentially leading to cancer.
In 2004, researchers noted that children who consumed bananas, orange juice, or both appeared to have a lower risk of developing leukemia.
The study authors suggested that this could be due to the vitamin C content, as this, too, has antioxidant properties.
Bananas contain fiber, potassium, folate, and antioxidants, such as vitamin C. All of these support heart health.
A 2017 review found that people who follow a high fiber diet have a lower risk of cardiovascular disease than those on a low fiber diet. Those who consumed more fiber also had lower levels of low-density lipoprotein (LDL), or “bad” cholesterol.
Bananas contain water and fiber, both of which promote regularity and encourage digestive health. One medium banana provides approximately 10% of a person’s fiber needs for a day.
Diarrhea can lead to a loss of water and electrolytes, such as potassium. Bananas can replace these nutrients.
High fiber foods can trigger bloating, gas, and stomach cramps in people with inflammatory bowel disease (IBD), according to a 2012 study. However, bananas may improve symptoms, the authors concluded.
The Crohn’s and Colitis Foundation of America recommend banana as a snack food in their diet plan.
Preserving memory and boosting mood
Bananas contain tryptophan, an amino acid that may help preserve memory, boost a person’s ability to learn and remember things, and regulate mood.
Bananas are rich in the mineral potassium. Potassium helps maintain fluid levels in the body and regulates the movement of nutrients and waste products in and out of cells.
Potassium also helps muscles to contract and nerve cells to respond. It keeps the heart beating regularly and can reduce the effect of sodium on blood pressure. Read More