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June 2010 - Dec 2013

Minimizing breast cancer risk

May 2010

Time to move beyond salt ?

Salt hypothesis vs. reality

Is sodium bad?

April 2010

Salt studies: the latest score

From Dahl to INTERSALT

Salt hypothesis' story

March 2010

Salt war

Do bone drugs work?

Diabetes vs. drugs, 3:0?

February 2010

The MMR vaccine war: Wakefield vs. ?

Wakefield proceedings: an exception?

Who's afraid of a littl' 1998 study?
 

January 2010

Antibiotic children

Physical activity benefits late-life health

Healthier life for New Year's resolution

 

December 2009

Autism epidemic worsening: CDC report

Rosuvastatin indication broadened

High-protein diet effects

 

November 2009

Folic acid cancer risk

Folic acid studies: message in a bottle?

Sweet, short life on a sugary diet

 

October 2009

Smoking health hazards: no dose-response

C. difficile warning

Asthma risk and waist size in women

 

September 2009

Antioxidants' melanoma risk: 4-fold or none?

Murky waters of vitamin D status

Is vitamin D deficiency hurting you?

 

August 2009

Pill-crushing children

New gut test for children and adults

Unhealthy habits - whistling past the graveyard?

 

July 2009

Asthma solution - between two opposites that don't attract

Light wave therapy - how does it actually work?

Hodgkin's lymphoma in children: better alternatives

 

June 2009

Hodgkin's, kids, and the abuse of power

Efficacy and safety of the conventional treatment for Hodgkin's:
behind the hype

Long-term mortality and morbidity after conventional treatments for pediatric Hodgkin's

 

May 2009

Late health effects of the toxicity of the conventional treatment for Hodgkin's

Daniel's true 5-year chances with the conventional treatment for Hodgkin's

Daniel Hauser Hodgkin's case: child protection or medical oppression?

April 2009

Protection from EMF: you're on your own

EMF pollution battle: same old...

EMF health threat and the politics of status quo
 

March 2009

Electromagnetic danger? No such thing, in our view...

EMF safety standards: are they safe?

Power-frequency field exposure
 

February 2009

Electricity and health

Electromagnetic spectrum: health connection

Is power pollution making you sick?

January 2009

Pneumococcal vaccine for adults useless?

DHA in brain development study - why not boys?

HRT shrinks brains

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             6 

Manganese and your health

Some essential nutrients are more important than others; one that is more important than what most people think is manganese (Mn). Soil levels of this micro-mineral are on decline, and food processing takes care of biting off another big chunk of what was supposed to get to your body. The fact that manganese is not easily absorbed - especially when the stomach acid is low - doesn't make things any better.

Why should you be concerned about your manganese intake?

Manganese is needed for important metabolic processes in your body, including those controlling blood sugar, cholesterol, protein metabolism, adrenal function, bone formation, as well as neural and muscle function (among others, it is needed by choline acetyl transferase, an enzyme necessary for the synthesis of major neurotransmitter acetylcholine), to name a few. It also has potent estrogenic effect (it is estrogen mimic).

Thus manganese deficiency can result in hypoglycemia, osteoporosis, postmenopausal symptoms, postnatal depression, and other ailments. Also, it can negatively affect nerve cell pathology, in some ways similar to Alzheimer's.

The key antioxidant enzyme, superoxide dismutase (SOD) - the variety protecting the cellular energy factory, mitochondrion - is manganese dependant.

Manganese is needed for absorption of its cellular buddy iron, as well as magnesium, so its deficiency can result in their deficiencies as well.

Body level of manganese and iron influence the stomach acid level: high level of these two minerals increase acidity and absorption, and the other way around. This can affect absorption and body levels of another two major minerals, calcium and magnesium, whose absorption and cellular level tend to decline with elevated stomach acid. The consequences for the overall health can be significant.

While excessive manganese intake is not likely, it is possible. It's been considered relatively harmless, but longer term excess is linked to neurological symptoms similar to Parkinson's13. Elevated manganese (and iron) levels in the body can indicate liver dysfunction, due to damage caused by medications, alcohol, infections, heavy metals, or herbal agents.

Manganese DRI (Dietary Reference Intakes, the most recent set of dietary recommendations set by the government) for an average healthy adult is set at 2.3mg a day. Optimum intake is probably higher for the majority of people, at  4-5mg a day level. Short-term therapeutic doses may exceed 200mg a day.

Best natural manganese food sources are whole grains, nuts, seeds and fruits.

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