Some household products use enzymes to speed up chemical reactions: enzymes in biological washing powders break down protein, starch or fat stains on clothes, and enzymes in meat tenderizer break down proteins into smaller molecules, making the meat easier to chew.nzymes differ from most other catalysts by being much more specific. Enzyme activity can be affected by other molecules: inhibitors are molecules that decrease enzyme activity, and activators are molecules that increase activity.
Most men with premature ejaculation respond to daily treatment with SSRIs, and some respond really well, says Ira Sharlip, M.D., a clinical professor of urology at the University of California, San Francisco, and a spokesman for the American Urological Association.
Premature Ejaculation: 10 Powerful Foods to Cure Ejaculation Problems. Premature ejaculation is a common ejaculation problem where the man ejaculates too quickly during sex. Many men are usually unsure about how long ânormalâ sexual intercourse have to last before ejaculation.