What are the nutrients that older adults often struggle to consume enough of to meet the Daily Recommended Intakes (DRIs)?

Older adults often face challenges in meeting their Daily Recommended Intakes (DRIs) for several important nutrients, and the nutrients listed in the correct response—Vitamin D, Folic Acid, Vitamin B12, and Calcium—are particularly critical.

Vitamin D is essential for maintaining bone health, and its synthesis in the skin diminishes with age, compounded by dietary restrictions and limited sun exposure. This makes older adults more vulnerable to deficiencies that can lead to osteoporosis and fractures.

Folic Acid is vital for cellular function and tissue growth, and it plays a crucial role in reducing the risk of cognitive decline. Many older adults may not consume sufficient amounts through their diet, especially if their intake of fruits and vegetables is low.

Vitamin B12 is crucial for nerve function and the formation of red blood cells. Absorption of this vitamin can be reduced in older adults due to decreased stomach acidity and other age-related digestive changes. A B12 deficiency can lead to anemia and neurological issues.

Calcium is well-known for its role in bone health and preventing osteoporosis. Many older adults do not consume adequate dairy or calcium-fortified products, putting them at risk for weak bones and related fractures.

The other choices contain nutrients that, while important, are not as commonly