1. Relieve stress and anxiety: Drinking whiskey in moderation can relax people's nerves and relieve stress and anxiety.

2. Enhance memory: Whisky can make the brain more active and prevent Alzheimer's disease. Ethanol in whisky can make some neurons in the brain work normally and stay active.

3. Keep weight: Whiskey is low in calories and contains no fat and cholesterol, so it will not cause chronic diseases caused by trans fat or saturated fat. Whiskey can also promote digestion and reduce appetite, thus preventing overweight.

4. Prevent colds and flu: One of the most famous uses of whisky is to prevent colds and flu. It can provide heat to human body and relieve throat discomfort. Whiskey works best with hot water and lemon, but you can't drink too much.