Calcium is essential to the body to maintain the skeletal system, allow the muscles to contract, the nerves to convey messages and the blood to properly clot, prevent disease and keep the heart beating regularly. Many people do not get enough calcium in their diet. Understanding just how much calcium you need can help you to make the right decisions about how to change your diet so this isn’t a problem.
Age |
Recommended Daily Intake |
---|---|
1-3 years |
700mg |
4-8 years |
1000mg |
9-18 years |
1300mg |
Women under 51 |
1000mg |
Women 51-70 |
1200mg |
Men and women 71 and older |
1200mg |
Notes
It is essential for you to get plenty of calcium each day, but recent studies suggest that as much as 50 percent of people in the United States are calcium deficient. Warning signs that you might not be getting enough calcium include hypertension, aching joints, eczema, an increased risk of fractures, brittle nails, heart palpitations, insomnia, numbness in the arms and legs or muscle cramps.
It is possible for any age group to have a calcium deficiency, but some groups are at a higher risk than others. These include those that are lactose intolerant, vegans, smokers, teens and young adults as well as women, particularly those that are post-menopausal.
The percent daily value for calcium is 1000mg. Some foods are listed below noting the amount of calcium they contain for their serving size.
Food Sources |
Serving |
Calcium |
---|---|---|
Shredded cheddar cheese |
1.5 ounces |
306mg |
Calcium enriched orange juice |
8 ounces |
200-260mg |
Salmon with bones |
3 ounces |
181mg |
Firm tofu |
½ cup |
138mg |
Cooked spinach |
½ cup |
120mg |
Fortified oatmeal |
One packet |
100mg |
Skim milk |
One cup |
305mg |
Non-fat yogurt |
8 ounces |
452mg |
Fresh spinach |
½ cup |
146mg |
The following video offers more details about foods that are high in calcium: