What are the health benefits of calcium?
Calcium is a key nutrient that many of us overlook in our diets. Almost every cell in the body uses calcium in some way, including the nervous system, muscles, and heart. Your body uses calcium to build healthy bones and teeth, keep them strong as you age, send messages through the nervous system, help your blood clot, your muscles contract, and regulate the heart’s rhythm.
If you don’t get enough calcium in your diet, your body will take it from your bones to ensure normal cell function, which can lead to weakened bones or osteoporosis. Calcium deficiency can contribute to mood problems such as irritability, anxiety, depression, and difficulty sleeping.
Despite these vital functions, many of us are confused about calcium and how to best protect our bones and overall health. How much calcium should you get? Where should you get it? And what’s the deal with vitamin D, magnesium, and other nutrients that help calcium do its job? This confusion means that many of us are not getting the recommended daily amount of calcium and approximately one in two women (and about one in four men) over the age of 50 will break a bone due to osteoporosis.
Getting enough calcium in your diet is not just important for older people. It’s also vital for children, teens, and young adults since we continue building bone mass into our mid-20s. From then on, we can lose bone mass without sufficient calcium in our diets. Whatever your age or gender, it’s vital to include calcium-rich foods in your diet, limit those that deplete calcium, and get enough magnesium and vitamins D and K to help calcium do its job.
The calcium and osteoporosis connection
Osteoporosis is a “silent” disease characterized by loss of bone mass. Due to weakened bones, fractures become commonplace, which leads to serious health risks. People with osteoporosis often don’t recover after a fall and it is the second most common cause of death in women, mostly those aged 60 and older. Men are also at risk of developing osteoporosis, but typically 5 to 10 years later than women. For most people, osteoporosis is preventable, and getting enough calcium in your diet is the first place to start.
How much calcium do you need?AgeMalesFemalesNewborn to 6 months200 mg/day200 mg/day6 to 12 months260 mg/day260 mg/day1 to 3 years700 mg/day700 mg/day4-8 years1,000 mg/day1,000 mg/day9 to 18 years1,300 mg/day1,300 mg/day19 to 50 years1,000 mg/day1,000 mg/day51 to 70 years1,000 mg/day1,200 mg/day71+ years1,000 mg/day1,000 mg/daySource: National Institutes of Health
