Heavy Metals-Sources And Impacts On Health

Heavy Metals-Sources And Impacts On Health

Toxicity of heavy metals is a developing concern and frequently an obscure main driver of various genuine medical problems.

When we talk about heavy metals, it is characterized as any metallic chemical component that is lethal, or toxic at lower concentrations or amount and has a higher density.

Numerous substantial metals normally exist in our environment and are by and large not an issue in small amounts. Nonetheless, with industrialization, heavy metals are utilized as a part of numerous items we utilize day by day and have drained into our nourishment.

It is our presentation to these low to direct measures of metals for a longer period of time that lead to sick consequences for our wellbeing.

The primary issue with heavy metals has capacity to bio-accumulate in our bodies. Bio-accumulation implies the metals don’t leave the body on their own and collect in specific tissues.

Due to bio-accumulation, heavy metals travel through the food chain from smaller species like fish and prawns to the human being. The central tissues focused by heavy metals include the liver, kidneys, mind, bowel, sensory system, eyes and spleen.

The metals won’t be cleared by the framework unless some sort of intercession is utilized to chelate the metals and flush them out. There are some toxicities of heavy metal that are more predominant than others like mercury from dental fillings and lead from lead pipes and paint.

Exposure to heavy metals occurs over a lifetime, contingent upon where you live, and your time duration of exposure to it.

By and by, the principal source of the toxicity of heavy metals is the introduction from silver metal dental fillings, called amalgams. Amalgam implies a blend or mix of metals, to be specific mercury.

Dental amalgams are no less than 50 % mercury by weight. Mercury isn’t a stable metal. So, biting, acidic salivation and the utilization of hot or cool sustenance and beverages makes the mercury in the amalgams gas off and be breathed in or gulped.

Presently the mercury can enter the circulation system, and this is the means by which it hoards in the organs like the kidneys and liver.

The World Health Organization has computed that the normal human daily dosage of mercury from different sources are:

  • Dental amalgam = 3.0-17.0 micrograms per day (mercury vapor)
  • Fish and other seafood = 2.3 micrograms per day (methyl mercury)
  • Other nourishment = 0.3 micrograms per day (inorganic mercury)
  • Air and water = Negligible dashes

Some common heavy metals- sources and their impacts on our health

  • Mercury


Dental amalgams are obviously the most noteworthy wellspring of everyday exposure of mercury. There is a debate among dental specialists about expelling amalgams.

Some will state that during drilling into the amalgam to expel it, more mercury vapor is evacuated than if you just left it untouched there.

This is valid, however other biological dental specialists utilize additional precautionary measures, for example, a gas mask to gather however much mercury as could be expected during the removal procedure.

Different other sources of toxicity of mercury are:

  • Fish – Especially bigger fish that live more and bio-accumulate more mercury
  • Latex Paints
  • Pesticides
  • Beauty care products like hair color, whitening creams, solution of contact lenses and perfumes
  • Thermometers
  • Batteries
  • Luminous lights
  • Oil and petroleum-based commodities

Impacts of mercury on health

Usually observed indications of toxicity of mercury include Weakness, cerebral pain, a sleeping disorder, anxiety, debilitated judgment and coordination, hypothyroidism, confused thinking patterns, mental imbalance (autism), loss of libido and Alzheimer’s disease.

  • Lead


Lead is obviously connected to damage to brain in kids who are exposed to abnormal levels of it. Pre-birth exposure to lead may cause birth deformities, immature children and even miscarriages.

Sources of the lead are:

  • Jewelry of kids
  • Sustenance
  • Pipes and funnels of water
  • Toxic lead-based paint
  • Tin jars
  • Coated ceramic crockery
  • Pesticides
  • Tobacco smoke
  • Beauty care products

Impacts of lead on health

Lead leads to the failure of kidneys, cerebrum, blood (it enters the red platelets), bones and muscles.

Side effects of toxicity of lead may incorporate chronic kidney failure, high blood pressure (hypertension), encephalopathy, iron deficiency, gout, sterility, exhaustion, hyperactivity, loss of memory and pain in the abdominal region.

  • Aluminum


Aluminum is the third most copious component in the crust of the earth. Its sources are:

  • Artificial food additives
  • Antacids
  • Medicines for haemorrhoid
  • Certain vaccines
  • Toothpaste, perfumes and antiperspirants
  • Bleaching chemicals
  • Foil of tins
  • Acidic rain
  • Dental Fillings
  • Dentures

Impacts of aluminum on health

Aluminum triggers the brain damage and is connected to Alzheimer’s disease. It influences the muscles, liver, stomach, thyroid, skin, kidneys, lungs and bone.

Side effects of toxicity of aluminum include constipation, anorexia, hyperactivity, dementia, osteomalacia, intemperate cerebral pains, irregular heartbeat, numb hands and feet, obscured vision, and debilitated memory.

Aluminum disturbs regulation of calcium in the body and furthermore ties phosphorus and iron in the gastro-intestinal tract.

  • Barium


Sources of barium include:

  • Gulping of certain chemical solutions for certain X-Ray techniques
  • Crockery of ceramic
  • Plastic crockery and likewise products
  • Glass
  • Cleanser
  • Elastic
  • Pesticides

Impact of barium on health

Barium shifts potassium in cells which can prompt muscular weakness, alterations in the functions of the nervous system and heart irregularities.

  • Cadmium


Sources of cadmium include:

  • Pollution of air
  • Batteries
  • Clay coatings and lacquers
  • Tobacco smoke
  • Normal tap water
  • Sustenance from contaminated soil
  • Different kinds of paints
  • Sea food
  • Power and purifying plants
  • Fungicides

Impacts of cadmium on health

Toxicity of cadmium skeletal demineralization, expanding the hazard for osteoporosis and bone fractures. Different side effects of toxicity of cadmium incorporate dry skin, male pattern baldness, coronary illness, pains in joints, kidney stones and iron deficiency.

Cadmium is particularly unsafe on the grounds that it expands the cell permeability. Consequently, this permeability leads other heavy metals to enter into the cells.

  • Copper


Copper can be found in:

  • Shellfish
  • Pots of copper
  • Pipes of water
  • Copper ornaments
  • Procedure of dialysis
  • Dental amalgams
  • Copper electricity wires
  • Purifying plants
  • Copper coins
  • Food supplements

Impacts of copper on health

Copper influences the liver, kidneys, bone marrow, spleen, lungs, heart, stomach, digestive tracts, hair, eyes and brain.

Side effects of toxicity of copper may include disturbed stomach, metal like taste in mouth, schizophrenia, learning incapacities, uneasiness, dejection, anxiety, poor memory, irritability, demyelination of nerves and manic depression.

Copper is frequently found in certain food supplements and multi-vitamins and mineral. One with facing toxicity of copper should not take more copper from an outside source. Copper competes with zinc for assimilation, so regularly the preferred treatment is to supplement zinc.

How to detoxify heavy metals from the body?

There are four stages of the detoxification of heavy metals are:

  • Diagnose the presence of heavy metals in the system

Toxicity of heavy metals can be tried in one of numerous ways. The body excretes little measures of heavy metals in the hair, stool and pee. Hair investigation uncovers the measure of metal being discharged and the mineral status of the patient.

  • Remove the sources of toxicity of heavy metals

If the source of lethality and toxicity is known as with dental amalgams, a procedure for expulsion ought to be discussed with your dentist.

In any case, if the source of danger is obscure, information of the sources of the heavy metals may help the field of conceivable sites of its exposure. Remember that this exposure may have been years ago because of the way that the body bio-accumulates the heavy metals.

  • Open the organs of excretion in order to detoxify heavy metals

The organs of excretion should work ideally when you begin to chelate or expel heavy metals from the body. The fundamental organs of discharge for heavy metals include

  • Liver
  • Kidneys
  • Lungs
  • And

In case, if these organs are not discharging proficiently during the detoxification process of heavy metals, there is a threat of more dangerous and encountering more manifestations of toxicity.

  • Chelation

Chelation implies substance binding to the heavy metal so it can be discharged from the body. There are two kinds of chelation treatment

  • Intravenous chelation and
  • Oral chelation.

The author is a Medical Microbiologist and healthcare writer. She is a post-graduate of Medical Microbiology and Immunology. She covers all content on health and wellness including weight loss, nutrition, and general health. Twitter @Areeba94789300

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