Soy

A friend asked me about consuming a lot of soy and all the controversy about it. I pulled the following studies. I think based on these studies that soy is like any other healthy food. For instance, Vit -D is good for you right? Eat too much and you die. It is simple. Though, most healthy foods do not kill you. You would not fair well if you ate the same thing day in and day out.

Human's are designed to eat a balanced diet to the best of their ability. One goat was meant to feed a family of 10 (small portions). On the other hand everyone may of had their fill of potatoes. But we are at our best when we eat a balanced meal. So, I have no problem with my family having a couple servings of soy each day. But mix it up. If your family drinks a lot of soy milk, serve rice based ice creme. On days when you serve soy tofu and soy sauce, hand out glasses of rice milk, hemp milk, oat milk, almond milk or water. In my house we are big soy milk drinkers and soy yogurt consumers. But our cheese is goat, sheep or cow and our icecreme (usually do not have desert) is dairy. From what I have read, soy is a problem if you eat a lot of processed foods. The soy is not the real problem, but the delusion held by consumers, thinking a processed food still may contain the healthy goodness the adds claim, though it no longer resembles the original soy bean. In addition if you have cancer, back off the soy...I would eat as many fruits and veggies as I could if cancer was an issue. No cancer = eat soy, Have Cancer = run the other way.


NON Fermented Soy - (Soy milk, Soy bean nuggets, Soy bergers, proceded foods, etc)

Soy Milk Lowers Blood Pressure - Journal of Nutrition (2002;132:1900–2)

Drinking soy milk regularly may lead to substantial reductions of blood pressure in individuals with high blood pressure, according to a new study in the Journal of Nutrition (2002;132:1900–2). Matt Brignall, ND is a graduate of the University of Michigan and Bastyr University.

No to Soy Supplements - Georgetown University

"meta-analysis does not find enough benefits to recommend use of soy supplements according to Leena Hilakivi-Clarke, Ph.D., a professor of oncology at Georgetown University's Lombardi Comprehensive cancer Center who studies the role of food-based estrogens in cancer prevention. She cautions against overuse of soy supplements, particularly by women at high risk for breast cancer or by breast cancer survivors."

Soy milk and Tofu (curd) - Cancer Research UK

"Researchers from Cancer Research UK, the National University of Singapore and the National Cancer Institute found that consumption of soy milk and tofu (soybean curd) may reduce the risk of breast cancer by as much as 60 percent, reports the Nando Times." Novemebr 2002

"Many cases of cancer are largely caused by the way estrogen acts on breast tissue, and the researchers speculate that the isoflavones in soy may block estrogen in the breast. "

Effect of soy milk consumption on serum estrogen concentrations in premenopausal Japanese women - 1998

Department of Public Health, Gifu University School of Medicine, Japan.

RESULTS: At the end of the study period, estrone and estradiol levels were decreased by 23% and 27%, respectively, in the soy milk-supplemented group and were increased by 0.6% and 4%, respectively, in the control group. The changes for each hormone between the two groups were not statistically significantly different. In the soy milk-supplemented group, menstrual cycle length was increased by nearly 2 days, and, in the control group, it was decreased by approximately 1 day, a difference that was not statistically significant. A subgroup analysis restricted to subjects who provided follicular-phase blood samples on the same day or 1 day apart in menstrual cycles 1 and 3 showed a reduction in serum estrone levels in the soy milk-supplemented group that was of borderline statistical significance (P = .07 for change in serum estrone level in soy milk -supplemented group versus control group).

CONCLUSION: Much larger studies will be required to confirm the ability of soy products to reduce serum estrogen levels.

Interesting Person: Lee-Jane Lu, PhD, associate professor, University of Texas Medical Branch, Galveston

The following link is to Lu's profile page which includes studies she is working on.

http://www.utmb.edu/pmch/Divisions/nutrition/Lu/Lu.htm

Soy protein has a greater effect on bone in postmenopausal women not on hormone replacement therapy, as evidenced by reducing bone resorption and urinary calcium excretion

"Recent reports suggest that soy protein may reduce the risk of osteoporosis in peri- and postmenopausal women. The objective of this study was to examine whether soy supplementation exerts beneficial effects on serum and urinary biomarkers of bone metabolism in postmenopausal women, regardless of whether or not they are on hormone replacement therapy (HRT)"

Departments of Nutritional Sciences (B.H.A., D.A.K., B.J.S., E.A.L., S.J.) and Statistics (M.E.P.), Oklahoma State University, Stillwater, Oklahoma 74078; and Department of Obstetrics and Gynecology (R.A.W.), University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73190

Say no to soy if you have cancer

"Researchers at the University of Illinois at Urbana-Champaign recently announced results of research suggesting that the highly purified soy foods and soy supplements marketed in the United States may promote the growth of some pre-existing breast cancers. The study results, to be published in a future issue of the journal Carcinogenesis, showed that breast tumors in mice grew when the animals were fed highly processed soy products missing some of the natural components of whole soybeans."

Vaccines - Aluminum Injections Studies

There has been very little research into Aluminum toxicity. Here are the few I know of.

PEDIATRICS Magazine (Vol. 97, 1996, pp. 413-416)
"In 1996, the American Academy of Pediatrics issued a position paper on Aluminum Toxicity in Infants and Children which stated in the first paragraph, “Aluminum is now being implicated as interfering with a variety of cellular and metabolic processes in the nervous system and in other tissues.[3]"


Total Parenteral Nutrition (TPN)
"Federal Register of January 26, 2000 (65 FR 4103), aluminum content in parenteral drug products could result in a toxic accumulation of aluminum in the tissues of individuals receiving TPN therapy. Research indicates that neonates and patient populations with impaired kidney function may be at high risk of exposure to unsafe amounts of aluminum. Studies show that aluminum may accumulate in the bone, urine, and plasma of infants receiving TPN." www.fda.gov

Department of Nutrition and Food Hygiene, Tianjin Medical College.

"Mice were tested orally to study the toxic effects of Al on their skeleton and brain. The results showed that the Al content in brain increased along with its intake increase, but pathological examination of brain revealed no apparent change between test and control groups. Relative femur weight of mice in the highest dose group was lower than those of the other groups (P less than 0.05). The bone Al content was increased along with Al intake increase (P less than 0.05). There was negative correlation between the bone Al content and relative femur weight (P less than 0.05), and positive correlation between the bone Al content and the Al intake (P less than 0.01). Pathological examination of femurs revealed that the pathological changes of osteoporosis and osteoblast atrophy tended to increase while both Al intake and bone Al content were increased." PMID: 1782826 [PubMed - indexed for MEDLINE]

Division of Research and Testing, Food and Drug Administration, Washington, DC 20204.
Aluminum is used in medical products and some parenteral products (Vaccines) contain aluminum. In a study of neurotoxicity of aluminum in mice, four groups of CD1 mice (5 males and 5 females per dose level) were treated as follows: group one drank 1.0% of aluminum (as AlCl3) during the weaning period from day 1 to 8 weeks of age; group two drank AlCl3 from 1 month to 4 months of age; group three mice (1 month old) were injected i.p. with 10, 30 and 100 mg of aluminum/kg/day for two days; group four mice (1 month old) were injected s.c. with 3, 10, and 30 mg of aluminum/kg/day for 2 days. Controls received the vehicle only. All mice were trained for CAR five times at 2 months of age. The CAR of mice that ingested AlCl3 during the weaning period to 8 weeks of age was lowered by 26% compared to the control group, which achieved 46% of CAR after five training sessions. Also, the retention of CAR was reduced to 30% whereas that of the control group remained at the same level after 1 month. CAR values of group two did not differ from those of its control. CAR of group three (at 30 mg/kg i.p.) was 36% lower than controls. CAR of s.c. group four (3, 10, and 30 mg/kg) was lowered to 16%-28% of the control; CAR retention was reduced to 18%. Therefore, the oral ingestion of aluminum induced neurotoxicity in mice which may be seen only at an early age, but injection of aluminum can cause neurotoxicity at any age." PMID: 1542881 [PubMed - indexed for MEDLINE]


Questions:
If an injection of Aluminum can cause neurotoxicity with as little as 3 to 30mg/kg (or 3 to 30mg/2.2lbs) then why allow it in vaccines?

If a 8 pound baby is born and given the Hep B vaccine that would be 250 micrograms of Aluminum or 69.4mg/2.2 lbs could they develop neurotoxicity? According to the study, a new born baby would have neurotoxicity because as little as 3mg/2.2lbs would cause a 16% loss of control.

Can injected Aluminum accumulate? And if injected Aluminum accumulates on your baby's tissue after repeated exposure what happens then?

Tobacco Smoke - VOCs

Report

TOXIC VOLATILE ORGANIC COMPOUNDS IN ENVIRONMENTAL TOBACCO SMOKE: EMISSION FACTORS FOR MODELING EXPOSURE OF CALIFORNIA POPULATIONS. Principal Investigator: J. M. Daisey. Lawrence Berkeley Laboratory. 1994. A133-186.

"Objectives: To measure the levels of over 20 toxic air pollutants in aged second-hand smoke (ETS) from the brands of cigarettes most smoked in California. In order to compare the results with existing data, emissions of the same pollutants from fresh sidestream smoke (smoke from the burning end of the cigarette, or SS) were also measured. "

"Findings: Most of the target compounds were present in levels high enough to be measured in both ETS and SS. ETS emissions were highest for particles, aldehydes, nicotine, and the aromatic hydrocarbons. The ETS emissions were fairly consistent among the different cigarette brands, even when "regular" cigarettes were compared to mentholated and "light" cigarettes. ETS emissions were generally higher than emissions measured in SS, apparently due to chemical losses in the SS apparatus. The ETS emission factors agree with other literature values and the investigators recommend their use in exposure modeling."

"Importance to ARB’s Program: Cigarettes are a major indoor source of many toxic air pollutants. This study provides unique information to help estimate Californians' exposures to many toxic components of ETS."

For more on this subject and the full report go to: http://www.arb.ca.gov/research/apr/past/indoor.htm