The key nutrient found in dairy products that is important for bone health is calcium. Calcium is essential for building, strengthening, and maintaining bones and teeth, as about 99% of the body's calcium is stored in the bones and teeth. Dairy products are a primary source of calcium in many diets, providing a highly bioavailable form that supports bone development and helps maintain bone density throughout life
. In addition to calcium, dairy products also provide other important nutrients for bone health, including:
- Protein , which supports bone development and helps improve calcium absorption
- Phosphorus , which works with calcium to strengthen bones
- Vitamin D (especially in fortified dairy), which enhances calcium absorption and bone mineralization
- Other minerals like potassium, magnesium, and vitamin K2, which contribute to bone metabolism and strength
Overall, calcium is the most critical nutrient from dairy for bone health, but the combined presence of protein, phosphorus, vitamin D, and other nutrients in dairy products creates a synergistic effect that benefits bone mass and reduces fracture risk
Summary:
- Calcium is the primary nutrient in dairy important for bone health.
- Dairy also provides protein, phosphorus, vitamin D, and other minerals beneficial for bones.
- Adequate intake of dairy supports peak bone mass in youth and helps maintain bone density in adults and older adults, reducing osteoporosis and fracture risk
