a native hydrous magnesium silicate, sometimes with a small amount of aluminum silicate; used as a dusting powder. The inhalation of talc is associated with a wide variety of respiratory disorders.
Thankfully there are certain supplements you can take which can help you fall asleep and stay asleep: 1. Vitamin D -- A deficiency in vitamin D affects your body's ability to regulate circadian rhythms (your body's clock). With your body's clock not running correctly, it's unable to signal the sleep hormones involved in making you fall asleep and wake up.
Research has shown exercise can help to improve not only the quantity of sleep but also the quality: studies show daytime physical activity may stimulate longer periods of slow-wave sleep, the deepest and most restorative stages of sleep. A new study takes a closer look at the relationship between exercise and sleep.