1. Improve blood circulation: Pinot Noir grapes are rich in anthocyanins, which can improve blood circulation, enhance cardiovascular health and prevent cardiovascular diseases.

2. Antioxidant effect: Pinot Noir grapes have a strong antioxidant effect, which can help the body resist free radicals and slow down the aging process.

3. Reduce blood pressure: Pinot Noir grapes contain dietary fiber and polyphenolic compounds, which can reduce blood pressure and prevent hypertension and cardiovascular disease.

4. Relieve fatigue: Pinot Noir grapes are rich in vitamin C and minerals, which can relieve fatigue and improve immunity.

5. Promote digestion: Pinot Noir grapes are rich in dietary fiber, which can promote digestion and prevent constipation.

6. Improve sleep: Pinot Noir grapes contain natural acidifiers and acidic compounds, which can improve the quality of sleep and relieve insomnia and anxiety.