vitamins deficiency symptoms

Pro and con of soy estrogen

The estrogen hormones contained within soy products have been the subject of an ongoing scientific debate for years.

Soybean foods such as tempeh, soybeans, soy milk, and miso may be the best foods around for relieving the symptoms of menopause and protecting women against breast cancer. They may also help protect men against prostate cancer.
Some research suggests the isoflavones (genistein and daidzein) a class of plant estrogens contained within soybeans, are beneficial for health.
The soy isoflavone genistein and daidzein are similar to 17 beta-estradiols, but are 100,000 times weaker in estrogenic activity and are therefore weak estrogens.
Although these isoflavones are weak estrogens, people who eat a lot of it can have their blood level of isoflavones as mush as 10,000 times higher than those who do not consume soy.

What are the bad components in soy?

The isoflavones from soy is used in the manufacture of insecticides. This should leave us wondering whether it can be very healthy to the human body when it does the exact opposite to bugs and insects.

Cancer comes from having too much estrogen, a condition medically referred to as estrogen dominance.

Unfortunately clinical trials have been ambiguous, and in some cases extremely contradictory. Opposing studies imply that isoflavones could be harmful and produce negative effects on the human body.

They say that high concentrations of isoflavones in the body can have a significant cumulative estrogenic and toxic effect, especially when they are exposed to organs that have sensitive estrogen receptors sites such as the breast, uterus, and thyroid.

Estrogen dominance is associated to irritability and mood swings, fat gain from the waist down, fibrocystic breast disease and uterine (fibromas).
Pros and cons are continuing to arise over soy products.

With all this controversy, we can only hope the ongoing research of soy estrogen within the medical community will produce encouraging conclusions.

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FACTS ON SOY ESTROGEN:

Soybeans contain isoflavones (daidzein and genistein), which help reduce cholesterol levels, fight cancer, increase bone density, and reduce menopausal symptoms.


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January 16, 2010 | Filed Under Cancer, Cardiovascular system, Uncategorized | 1 Comment 

Vitamin B1(Thiamin) deficiency

Why we need Thiamin

Thiamin helps regulate nerve growth, stimulates brain action, and memory. Helps convert food to energy. It required for nerve and muscle function, enzyme reactions, and fatty acid production.

Thiamin also keeps our brain and nervous system fueled up. Human brain runs on glucose, a type of sugar that's made from the carbohydrates you eat. Thiamin helps our brain and nervous system absorb enough glucose. Without it, they take in only half of what they really need.

And when your brain doesn't get enough fuel, you start to get forgetful, depressed, tired, and apathetic.
Thiamin also helps keep heart muscles elastic and working smoothly, which help heart pumping strongly and evenly, with just the right number of beats.

Vitamin B1 is indispensable for the health of the entire nervous system; prevents fatigue and increases stamina; prevents edema and fluid retention, also aids in digestion and metabolism.

Causes of Vitamin B1 (Thiamin) deficiency and symptoms

Vitamin B1 deficiency can result from inadequate food intake.
Deficiency causes beriberi, a disease that affects cardiovascular, nervous, muscular, and gastrointestinal systems.

Thiamin deficiency is common among alcoholics, who often have inadequate food intakes. Alcohol provides energy without providing many of the necessary nutrients. Alcohol also impairs the absorption of thiamin, while increasing excretion of thiamin.
Extreme thiamin deficiency can lead to an enlarged heart, weight loss, muscular weakness, poor short-term memory, and cardiac failure.

Some people are at high risk of Vitamin B1 deficiency: elderly who don’t eat well and don't get enough thiamin in their diets; pregnant or breastfeeding women; diabetics.

How to avoid Vitamin B2 deficiency

But in fact most people, even the ones with the health issues listed here, do get enough thiamin. A real deficiency is pretty rate.

Wheat germ, liver, pork, whole & enriched grains, dried beans
Good sources of thiamin are pork, liver, fish, oranges, peas, peanut butter, wheat germ, beans, and whole grains.

Enzymes present in raw fish and shellfish destroy thiamin. Also, tannins in tea and coffee can oxidize thiamin, reducing the availability of thiamin in the diet.


November 25, 2009 | Filed Under Cardiovascular system, Hair loss, Minerals are essential elements of health, Vitamin A, Vitamin B, Vitamin C, Vitamin D, Vitamin E, Vitamins deficiency and diseases | Leave a Comment 

Vitamin B12 deficiency

Vitamin B12 deficiency symptoms, cobalamin deficiency, signs of vitamin b12 deficiencies, causes of vitamin b12 deficiency

Vitamin B12 is unusual for a vitamin in that it contains cobalt. The other name of Vitamin B12, cobalamin, derives from “cobal”.

Why vitamin B12 is so important

You need Vitamin B12 to process the carbohydrates, proteins, and fats in food we eat into energy. Vitamin B12 plays great role for nerve function, synthesis of DNA and RNA, metabolism of energy, enzyme reactions, and production of red blood cells.
It also forms the protective covering of nerve cells and keeps red blood cells healthy, and helps prevent heart disease.
It is also important for heart, male infertility, and prevention of neural tube defects, asthma, and cancer prevention.

Causes of vitamin B12 deficiency

Deficiency of vitamin B12 is not usually from lack of intake, but rather from lack of absorption.
It is common among the elderly and those with poor diets, pernicious anemia, depression, Alzheimer’s, or malabsorption conditions (celiac disease). Vitamin B12 and other B vitamins may be deficient in older people depending on medical conditions, and prescription drug use.
Inadequate hydrochloric acid in the stomach will prevent vitamin B12 from being released from dietary proteins so it cannot be utilized. Lack of intrinsic factor can also prevent absorption.
Pernicious anemia results from inadequate absorption of vitamin B12, which can be caused by damaged stomach cells. It is most common in those over 60 years of age.

Pregnant women with deficiency of Vitamin B12 have increased risk of giving birth to a child with neural tube defects.
Vegetarians who eat no animal products are often at risk of cobalamin deficiency.

Vitamin B12 supplements are recommended for those over age 50, vegetarians, women planning to become pregnant, those with poor diets, and those at risk of heart disease

Signs of vitamin B12 deficiency

The main symptom of classic vitamin B12 deficiency is anemia. Long before anemia sets in, though, marginal vitamin B12 deficiency leads to depression, confused thinking, and other mental symptoms that look a lot like senility.
Deficiency of vitamin B12 first shows as a paralysis that begins in the extremities and moves inward.

Correct identification of vitamin B12 deficiency can prevent permanent paralysis and nerve damage. Remember that there are no symptoms of anemia when folate levels are high and only the vitamin B12 levels are low.

Common signs of B12 deficiency are anemia, appetite loss, constipation, numbness and tingling in the extremities, and confusion.

It may take several years to develop deficiency symptoms as vitamin B12 is efficiently recycled.

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November 25, 2009 | Filed Under Anemia, Cardiovascular system, Vitamin B, Vitamins deficiency and diseases | Leave a Comment 

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