What are the side effects of arsenic lead and mercury on the human body?

What are the side effects of arsenic lead and mercury on the human body?

What are the side effects of arsenic lead and mercury on the human body?

This leads to the damage of vascular endothelium, atherosclerosis, high blood pressure, and an increased mortality from cardiovascular diseases. The cardiovascular effects of arsenic, lead, and mercury exposure and its impact on cardiovascular mortality need to be included in the diagnosis and the treatment of CVD.

What is lead mercury arsenic?

Mercury, arsenic, and lead are found naturally in the earth, but just because they’re natural chemical elements doesn’t mean they’re harmless. They are heavy metals with a long history of industrial and personal useā€”and just as long of a history of harming human health.

What are some sources of lead arsenic and mercury?

Lead, cadmium, mercury and arsenic are widely dispersed in the environment. Adults are primarily exposed to these contaminants in the workplace. Children may be exposed to toxic metals from numerous sources, including contaminated air, water, soil and food.

What disease can mercury and lead cause?

Exposure has toxic effects in almost all organs in the human body as lead and mercury are neurotoxic and cardiotoxic in nature [5, 6]; it affects the gastrointestinal system and causes respiratory illness, hearing loss, and cancer [4, 7].

What are the side effects of lead on the human body?

Exposure to high levels of lead may cause anemia, weakness, and kidney and brain damage. Very high lead exposure can cause death. Lead can cross the placental barrier, which means pregnant women who are exposed to lead also expose their unborn child. Lead can damage a developing baby’s nervous system.

WHO limit for heavy metals?

The FAO/WHO have set a limit for the heavy metal intake based on body weight for an average adult, namely, 60 kg body weight. The average diets per person per day of vegetables and fruits are 98 and 78 g, respectively.

How do you treat heavy metal toxicity?

The main treatment of heavy metal poisoning is termination of exposure to the metal. Treatment also consists of the use of various chelating agents that cause the toxic (poison) element to bind with the drug and be excreted in the urine.

What removes heavy metals from water?

Several methods have been used to remove heavy metals from contaminated water. They include chemical precipitation [17,18], ion exchange [19,20], adsorption [21,22], membrane filtration [23,24], reverse osmosis [25,26], solvent extraction [27], and electrochemical treatment [28,29].