Multivitamins are the most popular product for general health as dietary supplements with wide range of choice for selection. All varieties/brands are clearly labeled with RDI and may also offer special formula for age, gender, and special needs (i.e., pregnancy, pediatric).
Practical Considerations
For multivitamin formula with iron, may cause constipation. In addition, recent findings suggest iron may be potentially harmful to human brain and health.
Multivitamin formulas often contain minerals in small amount; however, additional dose may be needed for deficiency correction.
When buying once daily formula for large bottle size, pay close attention for expiration or best use by date.
The chewy gummy Vitamins contain high sugar and diabetic patients should avoid.
Take the daily dose in the morning shall be better utilized during the day.
Calcium/Vitamin D
Calcium and Vitamin D are for strong bones and with other health benefits. They are essential for all ages.
Practical Considerations
Calcium carbonate and calcium citrate are the two main types of calcium supplements, but they could be equally effective.
Gas, bloating, and constipation are more common with calcium carbonate, which is also harder to digest. Take calcium carbonate with food is advised.
To retain maximum supplement absorption, take about 500 mg or less at one time
The chewy gummy calcium contain high sugar and diabetic patients should avoid.
Overdose may increase risk for kidney stones.
As your body needs vitamin D to use calcium, it makes sense to select the calcium + Vitamin D formula. Vitamin deficiency is common and asymptomatic; often discovered by lab results.