112. Adopt a Bone-Builder Diet


Many people assume their bones stop growing when they become adults.  Not so. Bone tissue is continuously dissolving and re-forming. One way to maintain strong bones is to eat foods rich in calcium.


Calcium is the most abundant mineral in the body, but your body can’t manufacture it: You have to get all the calcium you need from food. Dairy products such as milk, yogurt, cheese, ice milk, and pudding made with milk are storehouses of calcium. (An 8-ounce serving of milk contains about 300 milligrams of calcium.) Milk and milk products also contain vitamin D and other components that help your body absorb calcium, so dietitians recommend two or more servings of dairy products a day.


Other sources of calcium include green leafy vegetables, cooked beans, grain products, canned sardines, and salmon with bones. Some foods are fortified with calcium. Examples are some orange and apple juices, ready-to-eat cereals, breads, and soy products with calcium.


Use the table, Food Sources of Calcium below, to plan a diet that meets your needs for calcium. You can determine how much calcium you need by consulting the table, A Guide to Calcium Needs is listed below. This table was established by the Food and Nutrition Board of the National Academy of Sciences.

Chapter 4
  1. Eating for Better Health

Swiss cheese

Povolone cheese

Monterey Jack cheese

Yogurt, low-fat

Cheddar cheese

Muenster cheese

Colby cheese

Brick cheese

Sardines, Atlantic, drained

American cheese

Ricotta cheese, part-skin

Milk, skim

Mozzarella cheese

Buttermilk

Limburger cheese

Ice milk, soft-serve

Salmon, sockeye, drained

Ice cream

Ice milk

Tofu

Pizza, cheese

Blackstrap molasses

Broccoli, raw, cut

Soy flour, defatted

Almonds

Broccoli, cooked, cut

Soybeans, cooked

Parmesan cheese, grated

Collard greens, cooked

Dandelion greens, cooked

Mustard greens, cooked

Kale, cooked

Chick-peas, cooked

Food Sources of Calcium

SOURCES: Adapted from Agriculture Handbook Nos. 8, 8-1, 456 (Washington, D.C.: Department of Agriculture

Calcium (mg)

Food

2 oz.

2 oz.

2 oz.

1  cup

2 oz.

2 oz.

2 oz.

2 oz.

3 oz.

2 oz.

1/2 cup

1 cup

2 oz.

1 cup

2 oz.

1 cup

3 oz.

1 cup

1 cup

3 oz.

1 med. slice

1 tbsp.

1 cup

1/2 cup

1/4 cup

1/2 cup

1/2 cup

1 tbsp.

1/2 cup

1/2 cup

1/2 cup

1/2 cup

1/2 cup

544

428

424

415

408

406

388

382

372

348

337

302

294

285

282

274

271

176

176

174

144

137

136

120

100

89

88

86

74

74

52

47

40

Portion

Birth - 6 months

7 months - 1 year

Ages 1-3 years

Ages 4-8 years

Ages 9-18 years

Ages 19-50 years

Ages 51 and older


Pregnant & Breast-Feeding Females

Ages 14-18 years

Ages 19 years and older

A Guide to Calcium Needs

Recommended Calcium Intakes*

Amount mg/day

Age or Category

210

270

500

800

1300

1000

1200



1300

1000

*Source: National Academy of Sciences (NAS)