Home
site map
email

healthknot.com


 

Health news:
 
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

NEWS ARCHIVE
2009
2008
2007

Bookmark and Share

 

Nickel and your health

Although fairly obscured, and not quite as important as major minerals, nickel (Ni) is considered essential nutrient, not only because the body has cellular receptors for it, but also because it does participate in a number of biological processes. However, its exact role in some of them is still unclear. Similarly to its cellular buddy cobalt (with which it shares cellular receptors), nickel levels can affect blood pressure (decreases with low nickel levels, and vice versa), by causing constriction or relaxation of the left coronary artery18.

On direct contact, nickel can be skin irritant, and it is carcinogen in its gaseous form. In the body, it is vitamin E antagonist, and can cause all symptoms of vitamin E deficiency if it is ingested in large quantities (can't happen with dietary intake alone), or if the body accumulates the mineral over a period of time, due to metabolic glitch (rare).

For such an obscured nutrient, nickel deficiency can affect your health quite a bit: other than already mentioned hypotension, it can contribute to high blood sugar, liver disease, anemia or depression, to name a few.

Excessive nickel intake, on the other hand, can cause or contribute to angina, low blood sugar, asthma, nausea, and other symptoms.

Nickel DRI (Dietary Reference Intakes, the most recent set of dietary recommendations set by the government) for an average healthy adult is set at 0.3mg-0.7mg range, with short-term therapeutic doses of up to 50mg, and more.

Best natural nickel food sources are whole grains, nuts, beans and sea food.

TOPñ

YOUR BODY  HEALTH RECIPE  NUTRITION  TOXINS  SYMPTOMS