The irritation, which leads to diaphragm spasm that causes hiccups, may be caused by a full stomach. When you swallow a lot of food and air, you may have the distended stomach pushing against the phrenic nerves thus causing the irritation. Hot, spicy foods may also be irritating to the nerves.
Titaniumâs Effect on Your Brain. Titanium exposure may be harmful to your brain. Titanium nano particles can enter directly into the hippocampus region of the brain through the nose and olfactory bulb.
Protactinium is harmful due to its radioactivity and is also toxic. Characteristics: Protactinium is a very rare shiny, silvery, highly radioactive metal that tarnishes slowly in air to the oxide. Almost all naturally occurring protactinium is the 231 isotope.It emits alpha radiation and is produced through the decay of uranium-235.rotactinium is harmful due to its radioactivity and is also toxic. Characteristics: Protactinium is a very rare shiny, silvery, highly radioactive metal that tarnishes slowly in air to the oxide. Almost all naturally occurring protactinium is the 231 isotope.