Foods Rich in Calcium

Importance Of Calcium

Calcium is a major mineral found in our body. It constitutes 1.5 - 2 per cent of the body weight of an adult person. Calcium performs many functions in our bodies. Some of the key functions are: formation of bones and teeth, the coagulation of blood, the contraction of muscles, keeping cell membranes intact, the transformation of light to electrical impulses in retina. As you can see, calcium is very important in your daily life.

Calcium Deficiency

Calcium deficiency is one those things that comes p on you slowly. If you do not get enough, your body will absorb it from your bones. This will cause weaker bones in the future. In yong children this can cause malformed bones and Rickets. In adults this can lead to brittle bones that break easily and to Osteoporosis.

Calcium Requirements

For adults, daily intake of 1,000 mg is required. In children, this intake can be higher. Recommended daily intake values for different age groups are in the chart below.

Calcium Requirements by Age and Gender

Children
Age Calcium mg's
Birth to 6 months
7-12 months
1-3 years
4-8 years
9-13 years
210
270
500
800
1300
Men
Age Calcium mg's
14-18 years
19-50 years
50+ years
1300
1000
1200
Women
Age Calcium mg's
14-18 years
19-50 years
50+ years
1300
1000
1200

Sources of Calcium

Calcium can be found every where from the water that you drink to the green leafy vegetables that you eat to the cheese that you enjoy on your cheeseburger. Not all souces are equal in their ability to be absorbed. Its absorption can be increased by Vitamin D. If you want to increase you calcium absorption, combine it with Vitamin D in your diet. Look for juices and other foods that have calcium and vitamin D added to them.

For those who lactose intolerance, choose lactose-free alternatives within the milk group, such as cheese, yogurt, or lactose-free milk, or consume the enzyme lactase before consuming milk products.

For those who choose not to consume milk products, your choices include: calcium fortified juices, cereals, breads, soy beverages, or rice beverages, sardines, salmon with bones, soybeans and other soy products, some dried beans, and some leafy greens.

Food Sources of Calcium

Food Serving Calcium mg's Calories
Plain yogurt, non-fat 8-oz container 452 127
Romano cheese 1.5 oz 452 165
Pasteurized Swiss cheese 2 oz 438 190
Plain yogurt, low-fat 8-oz container 415 143
Fruit yogurt, low-fat 8-oz container 345 232
Swiss cheese 1.5 oz 336 162
Ricotta cheese, part skim ½ cup 335 170
Pasteurized American cheese 2 oz 323 188
Provolone cheese 1.5 oz 321 150
Mozzarella cheese, part-skim 1.5 oz 311 129
Cheddar cheese 1.5 oz 307 171
Fat-free (skim) milk 1 cup 306 83
Muenster cheese 1.5 oz 305 156
1% low-fat milk 1 cup 290 102
Low-fat chocolate milk (1% 1 cup 288 158
2% reduced fat milk 1 cup 285 122
Reduced fat chocolate milk (2%) 1 cup 285 180
Buttermilk, low-fat 1 cup 284 98
Chocolate milk 1 cup 280 208
Whole milk 1 cup 276 146
Yogurt, plain, whole milk 8-oz container 275 138
Ricotta cheese, whole milk ½ cup 255 214
Blue cheese 1.5 oz 225 150
Mozzarella cheese, whole milk 1.5 oz 215 128
Feta cheese 1.5 oz 210 113