Ray Peat on zinc

Nutritional Relief for Copper or Estrogen Induced Tension

"Tension resulting from too much copper or estrogen can be relieved nutritionally. Usually a zinc supplement is necessary — about 20 mg. a day; about 30 mg. of vitamin B6 has been recommended for this problem, but the amount varies with the individual. The other B vitamins, and vitamins E and A should also be used."

- Nutrition For Women

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Nutrient Needs in Stress Resistance and Recovery

"Stress apparently increases a persons need for all nutrients including calories and protein. The vitamins most commonly used for resisting stress are A, C, E, and pantothenic acid. The minerals magnesium, calcium, potassium and zinc can help in the first stages of stress, and sodium supplements may be needed in the last extreme stage of stress when the adrenals have been exhausted."

- Nutrition For Women

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Zinc's Healing Properties and Transdermal Absorption

"For years people have noticed that zinc oxide ointment speeds healing, just as zinc in the diet improves healing. Zinc chloride dissolved in vegetable oil was found to raise blood zinc very effectively when painted onto the skin."

- Nutrition For Women

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Nail White Stripes as Indicators of Zinc Deficiency

"White stripes across the finger-nails, especially on the right hand, seem to represent a zinc deficiency. Menstruation can cause loss of zinc, so that some women have five or six spots evenly spaced up the length of the nail, each resulting from one period"

- Nutrition For Women

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Zinc Deficiency Correlated with Excess Estrogen and Its Nutritional Implications

"A zinc deficiency is often associated with a deficiency of vitamin B6 and an excess of copper; since estrogen is associated with zinc loss, other nutrients including vitamin E and folic acid should be considered when the nails have white marks."

- Nutrition For Women

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Nutritional Needs Altered by Estrogen for Blood Sugar Maintenance and Pregnancy Health

"Vitamin E, vitamin A, and magnesium are other nutrients that help to maintain blood sugar. Vitamin B12 is needed to use vitamin A. Folic acid, vitamin B6, and zinc are depleted by elevated estrogen and are especially important for healthy pregnancy. Too much copper can lower blood sugar; too much iron can destroy vitamin E, and vitamin E deficiency can lead to jaundice, which can affect the babys brain."

- Nutrition For Women

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The Challenges of Separating Zinc and Cadmium Safely

"It is hard to separate cadmium from zinc, and cadmium is toxic, so zinc supplements should be used carefully Biological purification (as in oysters) is usually more effective than industrial refining."

- Nutrition For Women

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