Showing posts with label Calcium. Show all posts
Showing posts with label Calcium. Show all posts

What USANA Products for Pregnant or Breast-feeding Women?

The Essentials can serve as an excellent prenatal multivitamin. Proper amounts of folic acid, zinc, and other important vitamins and minerals are all present in this product.

It is important for women who are planning to become pregnant (and those who are currently pregnant) to consume at least 400 mcg of folic acid per day. A full daily dosage of the Essentials provides 1,000 mcg of folic acid. If a mother does not have adequate intake of folic acid within the first few months of pregnancy, the fetus may develop neural tube defects (such as spina bifida). Studies show that taking at least 400 mcg of folic acid can reduce the risk of these birth defects by as much as 70%.

It is important for every expectant mother to ask a doctor about taking an iron supplement, as iron is not included in the Essentials. During pregnancy, women should generally supplement with somewhere between 28 and 90 mg of elemental iron per day, depending on their needs.

Research has also shown that essential fatty acids are critical for developing babies. It may be a good idea to supplement with BiOmega during pregnancy. Before taking any additional or different supplements, discuss them fully with your doctor, as it is important to protect the growing baby and mother.

READ VERY CAREFULLY - The following products, taken as directed, are strongly recommended for women who are pregnant or lactating:

* Essentials
* Active Calcium
* BiOmega

The following products, taken as directed, are generally recommended for women who are pregnant or lactating, based on individual needs:

* USANA Foods (Nutrimeal, Nutrition Bar, Fibergy)

The following products, taken as directed, are recommended for women who are pregnant or lactating ONLY on the advice of a physician:

* HealthPak
* Proflavanol & Proflavanol 90
* E-Prime
* Poly C
* Ginkgo-PS
* Visionex

The following products are NOT generally for use by pregnant or lactating women:

* CoQuinone 30
* Hepasil DTX
* Procosa II
* PhytoEstrin
* Palmetto Plus

High Fish & Vegetable Intake Reduces Risk of Breast Cancer

In a new study, researchers found a strong correlation between a diet high in vegetables and seafood and reduced risk of breast cancer. Lower BMI, high levels of dietary supplement use, and increased physical activity also correlated with reduced breast cancer risk.
After skin cancer, breast cancer is the most common type of cancer in women. In U.S. women, more than 1 in 4 cancers (28%) are breast cancers. Historically, breast cancer has been much more prevalent in Western countries than in Asian countries, although the gap has declined dramatically in recent years. A new study published by researchers at South Korea's National Cancer Center sheds new light on one possible explanation for this effect.

In this study, 357 breast cancer patients between the ages of 25 and 77 were matched with 357 healthy controls. A trained dietitian conducted face-to-face interviews with each study subject, collecting detailed information on lifestyle (including physical activity), demographics, and diet.

410 types of reported food were grouped into 39 food groups based on nutrient profiles and culinary usage. These food groups were then used to calculate two "dietary patterns": one characterized by regular consumption of a variety of vegetables, seafoods, and soybean products, and another characterized by above-average intake of meat (non-fish) and starch-rich foods (bread, noodles, pizza, etc). The "vegetable-seafood" diet is representative of a traditional Korean diet, while the "meat-starch" diet is representative of a traditional Western diet. Statistical analysis were then performed to look for correlations between demographics, lifestyle factors, and these two diet patterns.

Breast cancer occurrence in this study correlated strongly with higher BMI (p=0.006), lower levels of dietary supplement use (p=0.005), and low levels of physical activity (p=0.021). Additionally, a significant inverse association was seen between the vegetable-seafood pattern and breast cancer risk, while no correlation (positive or negative) was seen for the meat-starch group. Additional analysis correlated the vegetable-seafood diet with higher intakes of fiber, vitamin A, carotene, vitamin C, vitamin E, folate, and calcium (p < 0.001 for all).

This study provides strong evidence for a diet high in vegetables and seafood reducing the risk of breast cancer. As the authors note, the increasing Westernization of Korean diets may explain - at least in part - the rising rates of breast cancer in that country.

Cho YA, Kim J, Shin A, Park KS, Ro J. Dietary Patterns and Breast Cancer Risk in Korean Women. 2010. Nutrition and Cancer 62(8):1161-9.

What is Elemental Calcium

Due to its high reactivity, calcium is rarely found in its elemental (or pure) state in nature. Similarly, you cannot buy pure calcium; it is always combined with another element to make it less reactive. During digestion, your body breaks the combination of calcium and other elements apart to make the calcium available for absorption.

What this means is that a 500 mg calcium supplement tablet may not be 500 mg of calcium, but a 500 mg mixture of calcium and other elements. The actual amount of usable calcium in a supplement is called elemental calcium.

Check out this hub: Do Calcium Supplements Cause Kidney Stones and Constipation for more information about Calcium

Calcium and Vitamin D Enhance Heart Health Benefits of Weight Loss

Weight Loss & Heart Health
Weight loss and reduced waist circumference are related to an improvement in heart health and factors related to metabolic syndrome. According to recent research, supplementing with calcium and vitamin D during weight loss enhances heart health benefits in women with typically low calcium intakes.

Recent research has shown that overweight individuals with low calcium and dairy consumption are at increased risk of developing metabolic syndrome. These findings suggest that adequate calcium intake could create a healthier metabolic profile.

Canadian researchers investigated this issue by testing cardiovascular benefits of long-term calcium supplementation in women with low calcium intake. Healthy, overweight or obese women with a daily calcium intake of less than 800 mg/day were randomly assigned to one of two groups: a group consuming two tablets/day of a calcium + vitamin D supplement (600 mg elemental calcium and 200 IU vitamin D/tablet), or a group consuming placebo. Both groups completed a 15-week reduced calorie weight-loss program.

Significant decreases in LDL cholesterol levels, as well as the ratios of total to LDL and LDL to HDL were seen the calcium + vitamin D group. These changes were independent of changes due to fat loss and reduced waist circumference. A tendency for more beneficial changes in HDL cholesterol, triglycerides, and total cholesterol was also observed in the calcium+D group.

This was the first study to show that calcium and vitamin D enhance the beneficial effects of weight loss on cardiovascular risk factors in overweight women with typically low calcium intakes.

Major GC, et al. Supplementation with calcium + vitamin D enhances the beneficial effect of weight loss on plasma lipid and lipoprotein concentrations. 2007. American Journal of Clinical Nutrition 85(1): 54-9.