What is the recommended daily calcium intake for adults?

• A. 1000-1300 mg
• B. 500 mg
• C. 2000 mg
• D. 800 mg

Answer: (A)

Calcium is essential for bone mineralization and function, so getting enough each day is key to maintaining bone density with aging. For healthy adults, the recommended intake sits in a range of about 1000 to 1300 mg daily. This amount supports ongoing bone health, with some individuals—particularly older adults or those at higher risk for osteoporosis—leaning toward the higher end. Very low intakes, such as around 500 mg, are unlikely to meet needs and can contribute to bone loss, while very high intakes, around 2000 mg or more, may increase the risk of kidney stones and other issues and are not generally advised unless directed by a clinician. Aim to meet most of your calcium through dietary sources like dairy products, fortified foods, and certain greens, and consider supplements only if dietary intake is insufficient and after discussing with a healthcare provider, ensuring adequate vitamin D to aid absorption.