Blood Pressure
& Heart Disease

Cancer

Diabetes

Gallstones

Kidney Stones

Osteoporosis

Protein

Calcium

Dairy Products

Asthma

Common Concerns

Vitamin B12

Pregnancy, Infants,
& Children

Mad Cow Disease

The New Four
Food Groups

Further Reading

 

Gallstones, Kidney Stones, and Osteoporosis

Vegetarian diets have been shown to reduce one’s chances
of forming kidney stones and gallstones.

"A study of 45,619 male health workers by Harvard School of Public Health found that men with the highest intake of potassium, contained in fruits and vegetables, reduced their risk of kidney stones by 50 percent, while those who ate the most animal protein increased their risk by 33 percent."

NEW ENGLAND JOURNAL OF MEDICINE
March 25, 1993

Diets that are high in protein, especially animal protein,
tend to cause the body to excrete more calcium, oxalate, and uric acid.

These three substances are the main components of urinary tract stones.

British researchers have advised that persons with a tendency to form kidney stones
should follow a vegetarian diet.9

Similarly, high-cholesterol, high-fat diets
— the typical meat-based diet —
are implicated in the formation of gallstones.

For many of the same reasons,
vegetarians are at a lower risk for osteoporosis.

Countries with the highest consumption of dairy products:
Finland, Sweden, United
States and England
Countries with the highest rate of
Osteoporosis:
Finland, Sweden, United States and
England

JOHN ROBBINS
American author,
Pulitzer Prize Nominee for Diet for a New America,
(excerpt from The Food Revolution, Conari Press 2000)

Since animal products force calcium out of the body,
eating meat can promote bone loss.

In nations with mainly vegetable diets (and without dairy product consumption),
osteoporosis is less common than in the U.S.—
even when calcium intake is also less than in the U.S.10

Calcium is important, but there is no need to get calcium from dairy products.

For more information on protecting your bones,
contact PCRM for additional reference materials and fact sheets.

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9. Robertson WG, Peacock M, Heyburn PJ. Should recurrent calcium oxalate stone formers become vegetarians? Br J Urol 1979;51:427-31.
10. Hegsted DM. Calcium and osteoporosis. J Nutr 1986;116:2316-9.