Which age group is most likely to require a higher fat diet?

Infants and toddlers are indeed the age group that requires a higher fat diet. During the first two years of life, fat plays a critical role in the development of the brain and nervous system. Infants have higher caloric needs relative to their weight compared to older children and adults, and fats provide a concentrated source of energy which is essential for their rapid growth and development.

Additionally, dietary fats are necessary to facilitate the absorption of fat-soluble vitamins (A, D, E, and K), which are essential for various bodily functions, including vision, bone health, and immune function. The dietary guidelines recommend that fat should make up a significant portion of the total caloric intake for infants and toddlers to support their intense growth and metabolic demands.

In contrast, while teens, young adults, adults aged 30-50, and seniors do have unique nutritional needs, the specific need for higher dietary fat content is particularly crucial during infancy and toddlerhood due to the developmental requirements of this life stage.