It turns out there may be some truth to the age old saying: "An apple a day keeps the doctor away." Show
Loaded with nutrients, fiber, and antioxidants, apples come with various health benefits ranging from improving gut health to preventing chronic diseases. Here are seven known health benefits of apples. 1. May improve gut healthThere is good bacteria in your gut that helps keep digestive issues such as bloating at bay, and research shows that apples — particularly organic apples — can maintain a healthy gut microbiome. "Apples contain pectin, a type of soluble fiber, which is a prebiotic. This feeds that good gut bacteria in your colon microbiome," says Emily Rice, RD, staff dietitian at The Ohio State University Wexner Medical Center. By feeding the good bacteria and helping it flourish, pectin in apples helps keep your gut healthy, resulting in benefits like regular bowel movements and increased immunity, says Rice. 2. May regulate bowel movementsOne apple with its skin on contains around 4.5 grams of fiber, including both soluble and insoluble fiber, which have the following bowel benefits:
3. May lower blood pressureApples are not necessarily a rich source of potassium but if you consume them along with a diverse, healthy diet, the potassium in apples may help contribute to healthy blood pressure because of how it relaxes blood vessels walls, thus easing tension:
If you have high blood pressure, lowering your blood pressure can prevent heart disease, heart attacks, and strokes 4. May lower cholesterolThe soluble fiber in apples can help limit the amount of cholesterol absorbed into your bloodstream, which can lower your LDL, or "bad," cholesterol, Rice says. Lowering cholesterol in general reduces your risk of heart disease, strokes, type 2 diabetes, and high blood pressure. A 2015 review found that there is a correlation between frequent consumption of apples and fewer cardiovascular disease risk factors, particularly cholesterol. Researchers also found that the prebiotics in apples may also play a role in preventing cardiovascular diseases. 5. May boost your immune systemSoluble fiber, such as the pectin found in apples, may strengthen your immune system, says Allison Childress, PhD, RDN, dietitian and assistant professor in the Department of Nutritional Sciences at Texas Tech University. "Soluble fiber increases the production of protein interleukin-4 which stimulates T-cells. T-cells play a critical role in our immunity to pathogens," says Childress. A 2020 review found that pectin can improve your intestinal immune barrier, which can further protect you from infections in the gut. 6. May be diabetes-friendlyThanks to their fiber, apples have a low glycemic index, meaning they're unlikely to cause blood sugar spikes, making them a healthy option for people with diabetes. Apples have a GI of about 28. For comparison a glass of apple juice, which lacks fiber, has a GI of about 44. In addition to being a healthy option for those with diabetes, apples may help reduce the risk of developing diabetes in the first place:
7. May prevent free radical damageApples are rich in polyphenols, which are plant chemicals loaded with antioxidants. Childress says these polyphenols can help protect the body from cell damage caused by free radicals, and may help prevent conditions such as:
It's important to note that the majority of the antioxidant content comes from the skin of the apples, Childress says, so you should avoid cutting off the skin. 8. May be beneficial for bone healthEating apples may contribute to a higher bone mineral density, says Childress. This can prevent osteoporosis, which is when there is a deterioration of the bone structure that may lead to an increased risk of broken bones. This is because the vitamins and minerals like vitamin C and potassium found in apples can reduce the amount of calcium you lose from excretion, thus promoting bone health, says Rice. A 2012 review found a link between higher fruit intake and higher bone density and bone strength, with apples specifically being one of the fruits studied. It's believed that the bone benefits of fruit intake are related to antioxidants and other bioactive compounds found in fruit. Insider's takeawayRegularly eating apples, along with other healthy whole foods, can contribute to better overall health and reduced risk of developing certain chronic health conditions. Always aim to eat a variety of colorful foods to reap a variety of benefits. When consuming apples, Rice says to eat them whole, opposed to apple juice or sauce, since eating apples in their natural form preserves more of their nutrients, so you can get the most out of your snack.
Ashley Laderer is a freelance writer from New York who specializes in health and wellness. Follow her on Twitter @ashladerer Read more Read less Is 2 apples good for weight loss?2. Apples. Apples are low in calories and high in fiber, with 116 calories and 5.4 grams of fiber per large fruit (223 grams) ( 1 ). They have also been found to support weight loss.
What are 5 health benefits of apples?Apple Health Benefits. Your lung strength.. Your heart.. With asthma.. Bone health.. Weight loss.. Your brain (easing symptoms of Alzheimer's disease and age-related memory loss). Your immune system.. Your gut health.. Is it OK to eat 2 apples per day?Eating apples, which are rich in fibre and compounds called polyphenols, helps to lower "bad cholesterol", scientists say. Eating two apples a day helps to reduce cholesterol and fight heart disease, according to research.
Is it OK to eat an apple every day?Eating a variety of foods is a hallmark of healthy eating, but apples really are worth eating every day. From Granny Smiths to Pink Ladies, you certainly have your choice of varieties, all of which boast tons of health-promoting nutrients.
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