1 They can improve your heart health.
Adding a few apples to your diet can do more than make your taste buds happy—it can keep your heart significantly healthier, as well. Individuals with mildly high cholesterol who consumed two apples a day reduced their LDL, or "bad" cholesterol, and increased their blood vessel dilation, which can reduce heart disease risk.

2 They can lower your blood pressure.
If you're eager to get your blood pressure into a healthier range, eating an apple every now and then might just be the easiest way to do it. Flavanol-rich foods, including apples, can help lower blood pressure.

3 They can improve your gut bacteria.
Healthy digestion and healthy immune system start in the same place: your gut. Luckily, eating apples on a regular basis can help boost your beneficial gut bacteria. Consumption of different types of apples, including Pink Lady, Golden Delicious, and Renetta Canada, increased the population of beneficial Actinobacteria within study subjects' guts. And for more on how this popular fruit can affect your health, check out the One Major Side Effect of Eating Too Many Apples.

4 They can help protect your dental health.
An apple a day doesn't just keep the doctor away—it may keep the dentist away, too. While eating apples doesn't remove plaque from teeth, it does reduce the bacterial viability in a person's mouth, potentially keeping those pearly whites healthier and less prone to degradation over time.

5 They can make your breath better.
Instead of grabbing your toothbrush immediately after eating a garlicky food, try grabbing an apple instead. Eating an apple after consuming garlic can significantly reduce the enzymes in the garlic that promote bad breath. Want to make healthier choices in the produce aisle? Check out the 9 Best Fruits for Weight Loss, Approved by a Nutritionist.

6 They may reduce your risk of certain cancers.
Something as simple as eating an apple could help you significantly lower your risk of certain types of cancer. Eating one or more apple a day significantly lowered a person's colorectal cancer risk, apple consumption was associated with a reduction in lung cancer risk.