The effects and functions of drinking dry white wine are as follows:

1. Improve mood: Drinking a glass of dry white wine can relax people and relieve stress.

2. Lower cholesterol: The flavonoids in dry white wine can promote blood lipid metabolism and lower cholesterol.

3. Improve immunity: The antioxidants in dry white wine help improve immunity and prevent infection and inflammation.

4. Protect the heart: Moderate drinking of dry white wine can reduce the incidence of cardiovascular disease and protect heart health.

5. Help digestion: Dry white wine can promote gastrointestinal digestion and help digestion and absorption.

However, it should be noted that excessive drinking of wine can cause damage to your health, so it is recommended to drink it in moderation. And for some people, drinking alcohol may also cause adverse reactions, such as liver disease, pregnant women, lactating women, children, etc., who should not drink alcohol.