Yes.

The peel of dragon fruit contains a very precious nutrient - anthocyanins. Anthocyanins are a powerful antioxidant, more than 10 times stronger than carotene, and can retain activity in human blood for 75 hours. It protects the human body from damage caused by harmful substances - free radicals, and helps prevent a variety of free radical-related diseases. Anthocyanins can enhance blood vessel elasticity, protect the inner walls of arteries and blood vessels; lower blood pressure; improve skin smoothness and beautify skin; inhibit inflammation and allergies, improve joint flexibility, and prevent arthritis; and can promote rhodopsin in retinal cells. Regeneration, improve vision; also has anti-radiation effect, etc. Anthocyanins maintain human health in many aspects and bring us many benefits.

So, when we eat dragon fruit, try not to discard the inner pink peel. Because anthocyanins are sensitive to temperature, it should be eaten raw. You can scrape it off with a knife and eat it raw, or cut it into thin strips and eat it as juice.