Select all that applyWhich individuals are at risk for developing a vitamin A deficiency?Multiple select question.Impoverished individualsOlder adultsAlcoholicsTeenagers

All of the following individuals are at risk for developing a vitamin A deficiency:

1. Impoverished individuals: They may not have access to a variety of foods, particularly those rich in vitamin A such as dairy products, fish, and darkly colored fruits and vegetables.

2. Older adults: As people age, their bodies may not absorb vitamins as efficiently. This can lead to a deficiency in various vitamins, including vitamin A.

3. Alcoholics: Alcohol can interfere with the absorption of vitamins in the body, leading to deficiencies. Chronic heavy drinking is often associated with poor nutrition, further increasing the risk of vitamin deficiencies.

4. Teenagers: Rapid growth and development during adolescence can increase the body's demand for vitamins and minerals. If a teenager's diet does not provide enough vitamin A, they may become deficient.

So, all of the above categories are at risk for developing a vitamin A deficiency.