Natural Nutra Vitamin B12 1000 mcg, Cobalamin B 12 Supplement, Calcium Phosphate, Supports Brain and Metabolism Health, Optimal Absorption, Gluten Free, Sugar Free, 100 Vegan Tablets
$25.95
Price Per Absorbed Gram: 16.7961
#76 of 82 products in Calcium
| Top 5 Products | Compound | Price Per Absorbed Gram |
| BulkSupplements.com Calcium Gluconate Powder - Calcium Supplement - Calcium Powder - Bone Supplements - Gluconate Powder - Gluconate Calcium Supplement - Calcium without Vitamin D (250 Grams - 8.8 oz) | Calcium Gluconate | 0.2792 |
| Tums Ultra Strength 1000 Assorted Berries Chewable Tablets 160 Count | Calcium Carbonate | 0.3325 |
| 21st Century Calcium 500 mg Plus D3 Tablets, 400 Count | Oyster Shell Calcium | 0.3330 |
| Oyster Shell Calcium Tablets, 500mg, 1000ct | Oyster Shell Calcium | 0.3871 |
| Kirkland Signature Calcium Citrate 500mg (500 Tablets) | Calcium Citrate | 0.4011 |
#6 of 7 products in Calcium Phosphate
Natural Nutra
BOOST METABOLISM, PROMOTE HEART AND NERVE HEALTH- Many adults suffer from vitamin B12 deficiency due to poor diet or digestive issues. This can lead to fatigue, diminished brain function, muscle weakness and even a decrease in healthy red blood cells. Our slow release Vit B12 1000 mcg formula supports a healthy metabolism, a healthy nervous system, boosts your energy levels to enhance your mood, promotes red blood cell formation and cardiovascular health. SLOW-RELEASE FORMULA FOR OPTIMUM ABSORPTION- Vitamin B12 passes through the body quickly because they are water soluble. Many people can benefit from regular supplementation. Our completely naturally formulated B12 vitamin 1000 mcg capsules release into your bloodstream slowly over 2-4 hours so that your body has plenty of time to absorb the nutrition in the most optimum manner. GUARANTEED PURITY IN BPA FREE, RECYCLABLE GLASS BOTTLES- Cheap plastic bottles are harmful to the environment and your health. We seal your sup
Calcium Deficiency can Increase the Risk of Osteoporosis
Osteoporosis is more common in older adults, especially women, after menopause when the body's production of estrogen decreases, which can lead to a decrease in bone density. Adequate calcium intake, along with regular physical activity and weight-bearing exercises, can help to prevent osteoporosis. Adequate calcium intake is particularly important during childhood and adolescence when bones are growing and developing. During this time, the body is building up its bone mass, and a lack of calcium can lead to a lower peak bone mass, which can increase the risk of osteoporosis later in life.
Calcium Plays an Important Role in Blood Clotting
When a blood vessel is injured, platelets gather at the site of injury and release chemical signals that activate the clotting cascade. Calcium ions are needed to activate the clotting factors and enzymes that are necessary to produce a clot. It's also important to mention that some medications such as blood thinners, may interact with calcium and affect blood clotting. consult a healthcare professional before taking calcium supplements if you are on a blood thinner.
Calcium and Iron Can Interact and Negatively Affect the Absorption of Each Other
This is because calcium and iron (and Zinc) compete for the same absorption sites in the gut, and when there is a high level of calcium present, it can reduce the amount of iron that is absorbed. To minimize the interaction between calcium and iron, it is recommended to take them at different times of the day, with a gap of 2-3 hours in between. It's also recommended to take iron supplements on an empty stomach, as food can also interfere with iron absorption
Recommended Dietary Allowance
The Recommended Dietary Allowance (RDA) is “the amount of an essential nutrient, as a vitamin or mineral, that has been established by the Food and Nutrition Board of the National Academy of Sciences as adequate to meet the average daily nutritional needs of most healthy persons according to age group and sex.” –- dictionary.com
We used the RDA for calcium from the National Institutes of Health – Office of Dietary Supplements listed below.
| Age | Male Daily |
| 0-6 months | 200 mg |
| 7-12 months | 260 mg |
| 1-3 years | 700 mg |
| 4-8 years | 1,000 mg |
| 9-18 years | 1,300 mg |
| 19-50 years | 1,000 mg |
| 51-70 years | 1,000 mg |
| 71+ years | 1,200 mg |
| Age | Female Daily |
| 0-6 months | 200 mg |
| 7-12 months | 260 mg |
| 1-3 years | 700 mg |
| 4-8 years | 1,000 mg |
| 9-18 years | 1,300 mg |
| 19-50 years | 1,000 mg |
| 51+ years | 1,200 mg |
| Life State | Age | RDA |
| Pregnancy | 13-19 years | 1,300 mg |
| Pregnancy | 20+ years | 1,000 mg |
| Breast-Feeding | 13-19 years | 1,300 mg |
| Breast-Feeding | 20+ years | 1,000 mg |