Lake Baikal in Siberia, Russia (Asia), is the world's deepest fresh water lake at 1,638 metres deep. It is 636 km long and is the world's sixth largest lake and 1,181 metres oâ¦f it is below sea level.
Whatever is happening with your sex life, it's important to treat depression first. Address any sexual side effects later. Depression is the top cause of disability in the U.S. for people aged 15-44. Men and women struggle equally with sexual problems during depression. People with chronic depression can experience a loss of desire, take longer to orgasm, and simply find sex less enjoyable.
4. Certain forms of masturbation can lead to sexual dysfunction. Experts warn that men who frequently stimulate themselves in ways that don't simulate sex with a partner -- for example, stroking very rapidly or with great pressure or friction -- can develop retarded ejaculation.