
Dyna-Cal tablets from Douglas Laboratories®
provide 1,500 mg of elemental calcium from calcium carbonate, citrate, and
caseinate, together with significant amounts of vitamin D and magnesium oxide
and citrate. Other nutrients are also included to assist the body in maintaining
healthy bone structure. The adult human body contains approximately 1,200
g of calcium, about 99% of which is present in the skeleton, and 20-30 g of
magnesium with about 60% located in bone. Bone is constantly turning over, a
continuous process of formation and resorption. In children and adolescents, the
rate of formation of bone mineral predominates over the rate of resorption. In
later life, resorption predominates over formation. Therefore, in normal aging,
there is a gradual loss of bone. Intestinal calcium absorption ranges from 15 to
75% of ingested calcium. Vitamin D is a key regulatory hormone for calcium and
bone metabolism. Adequate vitamin D status is essential for ensuring normal
calcium absorption and maintenance of healthy calcium plasma levels. Magnesium
absorption is independent of vitamin D status and ranges from 30 to 60% of
ingested magnesium. Osteoporosis, a condition of reduced bone mineral density
that can increase risk of fractures, affects a large proportion of the elderly
in developed countries. Caucasian and Asian women typically have low peak bone
densities, and therefore, are at the greatest risk of developing osteoporosis.
It is generally accepted that obtaining enough dietary calcium throughout life
can significantly decrease the risk of developing osteoporosis. Among other
factors, such as regular exercise, gender and race, calcium supplementation
during childhood and adolescence appears to be a prerequisite for maintaining
adequate bone density later in life. But even elderly osteoporotic patients can
benefit significantly from supplementation with dietary calcium. Dyna-Cal
provides a highly beneficial source of dietary calcium together with other
nutrients that assist in the maintenance of healthy bone structure and function.
For example, boron affects the composition, structure, and strength of bone. It
appears to be necessary for calcium and magnesium absorption, their adequate
renal reabsorption, and their incorporation into the bone matrix. Boron is
absorbed at about 90% efficiency and is rapidly distributed among the tissues. Dyna-Cal tablets may be a useful dietary
supplement for those at risk for osteoporosis, or anyone who wishes to increase
their intake of calcium and other nutritional factors for maintaining good bone
health. Adults take 4 tablets daily with meals or as
directed by physician. No adverse effects have been reported. Store in a cool, dry place, away from direct
light. Keep out of reach of children. Bendich A, Leader S, Muhuri P. Supplemental calcium for the
prevention of hip fracture: potential health-economic benefits. Clin Ther
1999;21:1058-72. Castelo-Branco C. Management of osteoporosis. An overview.
Drugs Aging 1998;12:25-32. Chapin RE, Ku WW, Kenney MA, et al. The effects of dietary
boron on bone strength in rats. Fundam Appl Toxicol 1997;35:205-15. Dimai HP, Porta S, Wirnsberger G, et al. Daily oral
magnesium supplementation suppresses bone turnover in young adult males. J
Clin Endocrinol Metab 1998;83:2742-8. Morton DJ, Barrett-Connor EL, Schneider DL. Vitamin C
supplement use and bone mineral density in postmenopausal women. J Bone
Miner Res 2001;16:135-40. New SA, Robins SP, Campbell MK, et al. Dietary influences on
bone mass and bone metabolism: further evidence of a positive link between
fruit and vegetable consumption and bone health? Am J Clin Nutr
2000;71:142-51. O'Brien KO. Combined calcium and vitamin D supplementation
reduces bone loss and fracture incidence in older men and women. Nutr Rev
1998;56:148-50. Reid IR. The roles of calcium and vitamin D in the
prevention of osteoporosis. Endocrinol Metab Clin North Am 1998;27:389-98.
Rico H, Gomez-Raso N, Revilla M, et al. Effects on bone loss
of manganese alone or with copper supplement in ovariectomized rats. A
morphometric and densitomeric study. Eur J Obstet Gynecol Reprod Biol
2000;90:97-101. Rude RK, Kirchen ME, Gruber HE, et al. Magnesium deficiency
induces bone loss in the rat. Miner Electrolyte Metab 1998;24:314-20. *These statements have not been evaluated by the Food and Drug
Administration. This product is not intended to diagnose, treat, cure, or
prevent any disease.
Description
Functions
Indications
Suggested Use
Side Effects/Warnings
Storage
References:
Four Tablets
Contain:
Calcium (Carbonate/Citrate/Caseinate)
1,500 mg
Magnesium (Oxide/Citrate)
420 mg
Manganese (Sulfate)
10 mg
Vitamin C (Ascorbic Acid and Rose Hips)
80 mg
Vitamin D (Fish Liver Oil)
1,000 I.U.
Vitamin E (d-alpha Tocopheryl Acetate)
20 I.U.
Plus Betaine HCl, Glutamic Acid HCl and Boron
Citrate in a base containing Hydrolyzed Soy
Protein
with associated Amino Acids, Lecithin and
Alfalfa
Leaf Powder
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