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.
Factors contributing to poor sleep include vitamin and mineral deficiencies. Magnesium deficiency can cause insomnia; lack of potassium can lead to difficulty staying asleep; and vitamin D deficiency has been linked to excessive daytime sleepiness.
Sweet dreams: Vitamin B-6 may make people dream more vividly and help them recall the dreams the following morning, according to a study. While we supposedly all have 4-6 dreams a night it is often hard to recall them, especially in their entirety.