Foods with high sulfur composition, such as red meat, milk, or plant-based proteins, are the culprits of producing the foul odor. When we feed the bacteria in our gut high-protein foods, they produce a sulfur gas, which makes your farts noxious, says Dr. Brand.Oct 6, 2016,
A small study found that the smell of farts, or hydrogen sulfide, can have some incredible health benefits, like helping the person who farted live longer, while the smell can quell dementia. Smelling farts can also help with heart disease, diabetes, and arthritis.
Your gas may smell like rotten eggs because of the sulfur in fiber-rich foods. Sulfur is a natural compound that smells like spoiled eggs. Many vegetables are sulfur-based. If this is causing your flatulence, a simple change in diet will be sufficient treatment.