Calcium is widely known for its support of healthy bones. Calcium also assists in blood clotting, muscle contraction, and nerve trans-mission. In addition, this highly versatile mineral is involved in the production of energy and support of healthy immune function.1 Research has also shown an increase in Calcium may help protect colon cells.2

New Information About the Importance 
of Calcium

Whether or not you are taking a prescription for osteoporosis, do not ignore your daily intake 
of Calcium. According to recent clinical trials, osteoporosis drugs have been proven to be 
more effective when taken in conjunction with Calcium plus Vitamin D.11

MDR Day-Cal™ and Nite-Cal® make it easy for you to get your daily requirement of Calcium and Vitamin D plus other healthy-bone minerals.

“Only 23% of Adult American Females and 44% of Adult Males Meet the Recommended 
Intake of Calcium.”3
The government recommends a daily 
intake of 1000 mg to 1500 mg of Calcium 
to maintain healthy bones. Consistently 
low Calcium intake can also lead to 
muscle cramps, a greater risk for 
cavities, and osteoporosis. 

Calcium & Weight Loss
Recent studies show that getting at least 1000 mg to 1500 mg per day may help individuals reach their weight-loss goals. It appears that at the recommended  Calcium levels, the mineral may help inhibit the manufacture and storage of fat cells. Although the study was done with Calcium-rich yogurt, scientists believe that Calcium tablets may provide similar benefits.4

You Need Vitamin D, Calcium’s Partner
In addition to Calcium, MDR Day-Cal™ and Nite-Cal® contains Vitamin D. This “sunshine vitamin” helps 
your body to absorb Calcium and is important 
in maintaining bone density. In a 4-year study, 
researchers gave senior citizens vitamin D3 and Calcium supplements, with significant benefits.5 

Vitamin D for Healthy Immune Function
Vitamin D was also shown to help support colon health. Animal studies link Vitamin D with a reduced risk of developing certain auto-immune problems such as inflammatory bowel disease. Animals with the lowest levels of Vitamin D and Calcium developed the most severe Irritable Bowel Syndrome.6  Researchers now believe that Vitamin D may also help protect lung cells.

Minerals Women Love
Mineral supplements are often used as an effective treatment for women suffering from Premenstrual Syndrome. Calcium, Vitamin D, and Manganese have been shown in medical studies to reduce water retention, improve mood, and decrease pain.7 Calcium also helps maintain strong teeth so you can maintain a beautiful smile.

Protect Your Bones Day and Night
MDR offers two formulas with Vitamin D and Calcium: 

• Two MDR Day-Cal™ tablets provide 700 mg of Calcium from three sources: Tri-Calcium Phosphate, Coral Calcium, and Calcium Citrate! 

• Two chewable tablets of MDR Nite-Cal® provide 500 mg of three sources of Calcium from 
Calcium Citrate, Calcium Carbonate, and Dicalcium Phosphate!

Both formulas provide Magnesium. This important mineral activates nearly 100 enzymes; helps nerves 
and muscles function; and is necessary for every major biological process (e.g., glucose metabolism, production of cellular energy and the synthesis of protein and nucleic acids). Magnesium also regulates Calcium flow within cells and collaborates with Calcium in the production of biologic energy.8 Additionally, Magnesium works with Calcium to support healthy heart function.9 Also in both products are Phosphorus and Boron, important minerals that work with Calcium to develop and maintain strong bones and teeth. In Nite-Cal®, there’s Copper to 
help optimize bone health; plus Zinc, an essential 
part of hundreds of enzymes involved in digestion, metabolism, reproduction (sperm formation), and wound healing.10 Calcium plus minerals are the key to good overall health.