Eating one banana every day can positively affect your general health and daily life in ways you might not expect.
Heart health
Bananas are one of the best sources of potassium, which your body uses to control fluids and assist with muscle contractions. When you eat a banana every day, you are allowing your body to support healthy blood pressure levels.
Potassium allows your body to excrete excess sodium in your urine and helps your blood vessel walls relax, relieving long-term pressure on your heart.
Gut digestion
Bananas contain helpful dietary fiber called pectin, which helps your bowels speed up or slow down depending on your body’s needs. It acts as a broom to clean your intestines out and regulate bowel movements.
In addition, resistant starch found in less-ripe, slightly green bananas acts as a prebiotic. This means it ferments in the large intestine and feeds the beneficial bacteria in your gut.
Energy levels
With carbohydrates from natural sugars (sucrose, fructose, glucose) and fiber, bananas allow you to both spike and sustain your energy levels. This makes bananas far superior to processed sports drinks and allows your body to recover faster post-workout.
Additionally, as bananas contain fiber, you won’t experience blood sugar crashes like you would from eating candy or cookies.
Mood support
Tryptophan, an essential amino acid found in bananas, is used by your body to synthesize serotonin. This happy neurotransmitter is responsible for mood regulation, fighting anxiety, and allowing you to feel more positive.
Bananas also contain magnesium, which works as a natural muscle relaxant. They help your body calm down by loosening up those tight muscles. Letting your body unwind allows you to sleep more deeply at night.
Kidney protection
As we mentioned earlier, bananas are a good source of potassium. Did you know that potassium also supports kidney function? Studies have shown that getting more potassium in your diet can lead to a reduced risk of kidney stones.
Similar to how potassium helps with blood pressure, it allows your body to better control fluids and prevents calcium from depositing in your kidneys.
Eye health
Vitamin A keeps your eyes healthy as you age. Bananas contain traces of vitamin A and several other antioxidants that help reduce the risk of developing eye diseases.
Many antioxidants found in bananas, such as lutein and zeaxanthin, help filter out high-energy blue light. This can keep your vision healthy and reduce the risk of age-related macular degeneration.
Bone strength
Bananas aren’t known for their calcium content. However, they are high in fructooligosaccharides, which are compounds that can help your body absorb calcium more efficiently from other foods.
By improving the absorption process in the gut, eating bananas daily helps contribute to better bone density over time, which is especially important for maintaining skeletal integrity as we grow older.
Immune function
Bananas are full of Vitamin B6 and Vitamin C. Vitamin B6 is crucial for helping your body produce red blood cells, while Vitamin C acts as an antioxidant. Our bodies produce C-reactive protein when under stress.
Antioxidants help fight the free-radical damage that C-reactive proteins can do to your cells. Vitamin B6 helps your body produce antibodies, which help fight off foreign invaders.
Sources: Please see here for a complete listing of all sources that were consulted in the preparation of this article.