| Heavy metals | Toxicities |
| Arsenic | Skin manifestations, visceral cancers, and vascular disease | Cadmium | Kidney damage, renal disorder, and human carcinogen | Chromium | Headache, diarrhea, nausea, vomiting, and carcinogenic | Copper | Liver damage, Wilson disease, and insomnia | Nickel | Dermatitis, nausea, chronic asthma, coughing, and human carcinogen | Zinc | Depression, lethargy, neurological signs, and increased thirst | Lead | Damage the fetal brain; diseases of the kidneys, circulatory system, and nervous system | Mercury | Rheumatoid arthritis and diseases of the kidneys, circulatory system, and nervous system |
|
|