A bite of dark chocolate a day could not only be good for your heart, but may also improve brain function, alleviate stress, and lower the risk of diabetes.

1. Dark Chocolate May Help Prevent Heart Disease and Lower the Risk of Stroke
chocolate was likely beneficial in reducing the risk of heart health, stroke, and type 2 diabetes.
2. The Treat May Improve Cognition, Prevent Memory Loss, and Boost Your Mood
the consumption of dark chocolate to reduced risk of clinical depression.
3. Dark Chocolate Could Improve Blood Sugar Levels, and Reduce the Risk of Developing Diabetes
healthy amounts of dark chocolate rich in cacao could actually improve how the body metabolizes glucose when eaten as part of a healthy diet.

4. Chocolate Is Good for Your Gut and May Help With Weight Loss
And it’s important to note that chocolate, especially milk chocolate, is high in calories so should be consumed in moderation — eating more won’t benefit you more.
5. It Fights Free Radicals and May Play a Role in Cancer Prevention
Past research has found that of the many flavonoids in chocolate, one known as epicatechin is believed to be responsible for its cancer-fighting properties.
6. It's Good for Your Skin (in More Ways Than One)
Several earlier studies have also found the high levels of antioxidants in dark chocolate may protect skin from the powerful ultraviolet (UV) rays emitted by the sun.
7. Dark Chocolate May Send Good Cholesterol up, Bad Cholesterol Down
cocoa butter in dark chocolate may also play a part in raising high-density lipoproteins (HDL), or “good” cholesterol.
8. Dark Chocolate Is Nutritious — and Delicious!
Dark chocolate contains a ton of nutrients.
