Light beer is a type of beer that has fewer calories and typically less alcohol content than regular beer. Here are some key points about light beer:

1. Lower calorie content: Usually 90-130 calories per serving, compared to 140-200 for regular beer.

2. Reduced alcohol content: Typically 3.2-4.2% ABV (alcohol by volume), compared to 4-6% for many regular beers.

3. Taste: Often described as having a lighter flavor or being less filling.

4. Brewing process: Made using different fermentation techniques or with rice or corn added to the barley.

5. Popularity: Popular among those looking to reduce their calorie or alcohol intake without giving up beer.

6. Brands: Many major beer brands offer light versions, such as Bud Light, Coors Light, and Miller Lite.

7. Nutritional benefits: While not a health food, light beer may have slightly fewer calories and carbohydrates than regular beer.

8. Serving suggestions: Often served cold and paired with casual meals or social gatherings.

Light beer isn't necessarily "healthier" than regular beer, but it can be an option for those who want to enjoy beer while consuming fewer calories or less alcohol.