There is no saying that apples and walnuts must be eaten, and each has its own advantages. What you need is the key to eating apples or walnuts.

Their respective nutritional values:

Walnut: Walnut can nourish the brain, beautify the face, treat gallstones, prevent neurasthenia, diminish inflammation and sterilize, prevent white hair and protect the heart.

Apple: Apple can lower cholesterol, keep blood sugar stable, prevent cancer, reduce the risk of lung cancer, prevent lead poisoning, and proanthocyanidins can prevent colon cancer. It can also promote gastrointestinal peristalsis, assist the human body to discharge waste smoothly, and reduce the harm of harmful substances to the skin; Maintain acid-base balance, etc. It can also help to lose weight.