Lipids
No
Can you imagine how big you would be if everything that went in stayed there Not to mention the fact that your body produces poisons that would kill you after about a week. ask anyone on dialysis.
When you tan your body produces melanin so that you dont get different harmful rays in your skin. Although Melanin is harmful itself. Hope it helps
Naturally, and by industrial byproducts. Nature produces 94% of the annual carbon dioxide and man produces about 6%.
oil and plastic
The stomach produces hydrochloric acid. This acid is important for breaking down food and killing harmful bacteria that may be ingested.
Gold is non-toxic because it is chemically inert, meaning it does not react with the human body or other substances to produce harmful compounds. It is also resistant to corrosion and does not break down into toxic byproducts in the body.
Cellular respiration produces ATP (adenosine triphosphate), which is the energy currency of cells. It also produces carbon dioxide and water as byproducts.
Antigens are foreign proteins that your immune system can recognize as being harmful to your body, so it produces antibodies that memorize the antigen protein so it can launch an immune response if it ever again invades your body.
Incomplete combustion occurs when there is insufficient oxygen present to fully burn the fuel. This leads to the production of soot, carbon monoxide, and other harmful byproducts. These byproducts can accumulate and create a messy residue, such as black carbon deposits or soot, which can stain surfaces.
Generally deodorants are not harmful to the body.