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  2. Sulfhemoglobinemia - Wikipedia

    en.wikipedia.org/wiki/Sulfhemoglobinemia

    It is a rare blood condition in which the β-pyrrole ring of the hemoglobin molecule has the ability to bind irreversibly to any substance containing a sulfur atom. [ 1 ] [ 2 ] When hydrogen sulfide (H 2 S) (or sulfide ions ) and ferrous ions combine in the heme of hemoglobin, the blood is thus incapable of transporting oxygen to the tissues.

  3. Sulfur dioxide - Wikipedia

    en.wikipedia.org/wiki/Sulfur_dioxide

    Sulfur dioxide is the product of the burning of sulfur or of burning materials that contain sulfur: S 8 + 8 O 2 → 8 SO 2 , ΔH = −297 kJ/mol To aid combustion, liquified sulfur (140–150 °C (284–302 °F) is sprayed through an atomizing nozzle to generate fine drops of sulfur with a large surface area.

  4. Causes of cancer - Wikipedia

    en.wikipedia.org/wiki/Causes_of_cancer

    Ionizing radiation may be used to treat other cancers, but this may, in some cases, induce a second form of cancer. [74] Radiation can cause cancer in most parts of the body, in all animals, and at any age, although radiation-induced solid tumors usually take 10–15 years, and can take up to 40 years, to become clinically manifest, and ...

  5. Smog - Wikipedia

    en.wikipedia.org/wiki/Smog

    Smog is a serious problem in many cities and continues to harm human health. [30] [31] Ground-level ozone, sulfur dioxide, nitrogen dioxide and carbon monoxide are especially harmful for senior citizens, children, and people with heart and lung conditions such as emphysema, bronchitis, and asthma. [14]

  6. Sewer gas - Wikipedia

    en.wikipedia.org/wiki/Sewer_gas

    An old sewer gas chimney in Stonehouse, Plymouth, England, built in the 1880s to disperse sewer gas above residents. Sewer gas is a complex, generally obnoxious smelling mixture of toxic and nontoxic gases produced and collected in sewage systems by the decomposition of organic household or industrial wastes, typical components of sewage.

  7. Why does cancer risk skyrocket as we age? How ... - AOL

    www.aol.com/why-does-cancer-risk-skyrocket...

    Whether inflammation is present in the body before or after a cancer diagnosis, it affects all life stages of cancer—part of what Ravella calls the “tumor microenvironment” — “from the ...

  8. Gaseous signaling molecules - Wikipedia

    en.wikipedia.org/wiki/Gaseous_signaling_molecules

    The role of sulfur dioxide, SO 2, in mammalian biology is not well understood. [30] Sulfur dioxide blocks nerve signals from the pulmonary stretch receptors and abolishes the Hering–Breuer inflation reflex. Sulfur dioxide plays a role in diminishing an experimental lung damage caused by oleic acid. Endogenous sulfur dioxide lowered lipid ...

  9. An Aging Expert Thinks Humans Can Live for 20,000 Years ... - AOL

    www.aol.com/lifestyle/aging-expert-thinks-humans...

    An aging expert thinks humans can live for 20,000 years—and he might not be crazy. There's one major key to unlocking extreme longevity. An Aging Expert Thinks Humans Can Live for 20,000 Years.