A U.S. federal official suggested in a recent interview that Americans may be told by officials that they are recommended to have no more than two alcoholic drinks, or beers, per week.

Director of the National Institute on Alcohol Abuse and Alcoholism (NIAAA) George Koob told the Daily Mail on Thursday that the United States could follow how Canada handles its alcohol guidelines.

The NIAAA's guidelines currently recommend males up to age 65 limit themselves to two drinks per day, while women up to age 65 should limit themselves to one. Recommendations published under the U.S. Department of Agriculture's Dietary Guidelines for Americans (pdf), which are not mandates or requirements, are slated to be reviewed in 2025.

For the NIAAA's "heavy" drinking limits, it says that men should drink no more than four per day, and no more than 14 beverages per week. For women, according to the guidelines, they should drink no more than three drinks per day and seven per week.

Meanwhile, Canada's current guidelines recommend people have only two drinks per week. A drink is defined as containing 0.6 fluid ounces of alcohol, or equivalent to one beer, one glass of wine with 12 percent alcohol, or one shot of hard alcohol.