Daozen
6th January 2018, 00:20
It's easy to get high doses of Vitamin A into the body. I always notice I feel good when I eat 5+ carrots a day. The only reason I stop sometimes is that carrots are a pain to eat. I will leave the animal Vit A vs Plant based Vit A debates for someone else. I'm doing just fine with the plant based version.
Wednesday morning I ate 6 sweet potatoes, followed by 10 satsumas, and 4-5 carrots at night. That's a Vitamin A feast. I noticed I was feeling stronger, younger, healthier in every respect. My skin was better. Some beauticians have been working near-miracles with Vitamin A cream.
More benefits of Vit A here:
https://www.organicfacts.net/health-benefits/vitamins/health-benefits-of-vitamin-a-or-retinol.html
The title is not exaggeration. This is a genuine conspiracy.
Despite the fact that Vitamin A has been known to alleviate many conditions, the establishment is still warning against taking too much of it. I agree that supplementation of Vit A could be dangerous... but they are even warning against eating high Vitamin A foods in some cases.
I shall leave you in the capable hands of Weston A Price:
https://www.westonaprice.org/health-topics/abcs-of-nutrition/vitamin-a-saga/
Vitamin A Knavery
Even worse than vitamin-A vagary is vitamin-A knavery in the form of concerns that vitamin A may be toxic in more than the minuscule RDA-recommended amounts. In fact, so great is the propaganda against the vitamin that obstetricians and pediatricians are now warning patients to avoid foods containing vitamin A!
Recently an “expert” panel recommended lowering the RDA (recommended daily allowance) for vitamin A from 5000 IU daily to about 2500 IU and has set an upper limit of about 10,000 IUs for women. The panel was headed by Dr. Robert Russell of Tufts University, who warned that intake over the “upper limit” may cause irreversible liver damage and birth defects—a ridiculous statement in view of the fact that just a few decades ago pregnant women were routinely advised to take cod liver oil daily and eat liver several times per week. One tablespoon of cod liver oil contains at least 15,000 IU and one serving of liver can contain up to 40,000 IU vitamin A. Russell epitomizes the establishment view when he insists that vitamin-A requirements can be met with one-half cup of carrots daily.
The anti-vitamin-A campaign began in 1995 with the publication of a Boston University School of Medicine study published in the New England Journal of Medicine.15 “Teratogenicity of High Vitamin A Intake,” by Kenneth J. Rothman and his colleagues, correlates vitamin-A consumption among more than 22,000 pregnant women with birth defects occurring in subsequent offspring. The study received extensive press coverage in the same publications that had earlier extolled the benefits of vitamin A. “Study Links Excess Vitamin A and Birth Defects” by Jane Brody appeared on the front page of the New York Times on October 7, 1995; on November 24, 1995, the Washington Times reported: “High doses of vitamin A linked to babies’ brain defects.”
When a single study receives front-page coverage, it’s important to take a closer look, especially as earlier research discovered the importance of vitamin A in preventing birth defects. In fact, the defects listed as increasing with increased vitamin A dosage—cleft lip, cleft palate, hydrocephalus and major heart malformations—are also defects of vitamin A deficiency.
In the study, researchers asked over 22,000 women to respond to questionnaires about their eating habits and supplement intake before and during pregnancy. Their responses were used to determine vitamin-A status. As reported in the newspapers, researchers found that cranial-neural-crest defects increased with increased dosages of vitamin A; what the papers did not report was the fact that neural tube defects decreased with increased vitamin A consumption, and that no trend was apparent with musculoskeletal, urogenital or other defects. The trend was much less pronounced, and less statistically significant, when cranial-neural-crest defects were correlated with vitamin-A consumption from food alone.
The study is compromised by a number of flaws. Vitamin-A status was assessed by the inaccurate method of recall and questionnaires; and no blood tests were taken to determine the actual usable vitamin-A status of the mothers. Researchers did not weight birth defects according to severity; thus we do not know whether the defects of babies born to mothers taking high doses of vitamin A were serious or minor compared to those of mothers taking lower amounts.
The most serious flaw was that researchers failed to distinguish between manufactured vitamin A in the form of retinol, found in supplements and added to fabricated foods, from natural vitamin-A complex, present with numerous co-factors, from vitamin-A-containing foods. It is well known that synthetic vitamins are less biologically active, hence less effective, than naturally occurring vitamins. This is especially true of the fat-soluble vitamins like vitamin A, because these tend to be more complex molecules, with numerous double bonds and a multiplicity of forms. Natural vitamin A occurs as a mixture of various isomers, aldehydes, esters, acids and alcohols. Pure retinoic acid, a metabolite of vitamin A used to treat adult acne, is well known to cause birth defects. Apparently pure retinol has teratogenic properties in high amounts as well.
Wednesday morning I ate 6 sweet potatoes, followed by 10 satsumas, and 4-5 carrots at night. That's a Vitamin A feast. I noticed I was feeling stronger, younger, healthier in every respect. My skin was better. Some beauticians have been working near-miracles with Vitamin A cream.
More benefits of Vit A here:
https://www.organicfacts.net/health-benefits/vitamins/health-benefits-of-vitamin-a-or-retinol.html
The title is not exaggeration. This is a genuine conspiracy.
Despite the fact that Vitamin A has been known to alleviate many conditions, the establishment is still warning against taking too much of it. I agree that supplementation of Vit A could be dangerous... but they are even warning against eating high Vitamin A foods in some cases.
I shall leave you in the capable hands of Weston A Price:
https://www.westonaprice.org/health-topics/abcs-of-nutrition/vitamin-a-saga/
Vitamin A Knavery
Even worse than vitamin-A vagary is vitamin-A knavery in the form of concerns that vitamin A may be toxic in more than the minuscule RDA-recommended amounts. In fact, so great is the propaganda against the vitamin that obstetricians and pediatricians are now warning patients to avoid foods containing vitamin A!
Recently an “expert” panel recommended lowering the RDA (recommended daily allowance) for vitamin A from 5000 IU daily to about 2500 IU and has set an upper limit of about 10,000 IUs for women. The panel was headed by Dr. Robert Russell of Tufts University, who warned that intake over the “upper limit” may cause irreversible liver damage and birth defects—a ridiculous statement in view of the fact that just a few decades ago pregnant women were routinely advised to take cod liver oil daily and eat liver several times per week. One tablespoon of cod liver oil contains at least 15,000 IU and one serving of liver can contain up to 40,000 IU vitamin A. Russell epitomizes the establishment view when he insists that vitamin-A requirements can be met with one-half cup of carrots daily.
The anti-vitamin-A campaign began in 1995 with the publication of a Boston University School of Medicine study published in the New England Journal of Medicine.15 “Teratogenicity of High Vitamin A Intake,” by Kenneth J. Rothman and his colleagues, correlates vitamin-A consumption among more than 22,000 pregnant women with birth defects occurring in subsequent offspring. The study received extensive press coverage in the same publications that had earlier extolled the benefits of vitamin A. “Study Links Excess Vitamin A and Birth Defects” by Jane Brody appeared on the front page of the New York Times on October 7, 1995; on November 24, 1995, the Washington Times reported: “High doses of vitamin A linked to babies’ brain defects.”
When a single study receives front-page coverage, it’s important to take a closer look, especially as earlier research discovered the importance of vitamin A in preventing birth defects. In fact, the defects listed as increasing with increased vitamin A dosage—cleft lip, cleft palate, hydrocephalus and major heart malformations—are also defects of vitamin A deficiency.
In the study, researchers asked over 22,000 women to respond to questionnaires about their eating habits and supplement intake before and during pregnancy. Their responses were used to determine vitamin-A status. As reported in the newspapers, researchers found that cranial-neural-crest defects increased with increased dosages of vitamin A; what the papers did not report was the fact that neural tube defects decreased with increased vitamin A consumption, and that no trend was apparent with musculoskeletal, urogenital or other defects. The trend was much less pronounced, and less statistically significant, when cranial-neural-crest defects were correlated with vitamin-A consumption from food alone.
The study is compromised by a number of flaws. Vitamin-A status was assessed by the inaccurate method of recall and questionnaires; and no blood tests were taken to determine the actual usable vitamin-A status of the mothers. Researchers did not weight birth defects according to severity; thus we do not know whether the defects of babies born to mothers taking high doses of vitamin A were serious or minor compared to those of mothers taking lower amounts.
The most serious flaw was that researchers failed to distinguish between manufactured vitamin A in the form of retinol, found in supplements and added to fabricated foods, from natural vitamin-A complex, present with numerous co-factors, from vitamin-A-containing foods. It is well known that synthetic vitamins are less biologically active, hence less effective, than naturally occurring vitamins. This is especially true of the fat-soluble vitamins like vitamin A, because these tend to be more complex molecules, with numerous double bonds and a multiplicity of forms. Natural vitamin A occurs as a mixture of various isomers, aldehydes, esters, acids and alcohols. Pure retinoic acid, a metabolite of vitamin A used to treat adult acne, is well known to cause birth defects. Apparently pure retinol has teratogenic properties in high amounts as well.