Final answer:
Calcium is the key nutrient for preventing bone-density loss in adult women, particularly those at risk for osteoporosis.
Explanation:
Calcium is the nutrient that adult women can increase to prevent bone-density loss. Adequate intake of calcium is crucial for bone health, especially during adolescence and adulthood, as it helps in building and maintaining strong bones.
Women, particularly those over 50, are at higher risk for osteoporosis, a condition characterized by weak and brittle bones. Consuming calcium-rich foods like cheese, yogurt, and leafy greens can help prevent bone loss in women.
Osteoporosis is more prevalent in women, and increasing calcium intake to the recommended daily amount can aid in maintaining bone density and preventing fractures.
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