Hardheadedwoman Mouseketeer Joined: Apr 7, 2014. Messages: 129. Thinking of celebrating my birthday next year with a Disney cruise to the Bahamas! The only bad part is that my birthday is in January. Would love to hear from other folks who've sailed there during that time of year and what the weather was like. Thank you! Jul 30, 2015.
Insomnia is a condition that does not let a person sleep properly at night. Researches show that those people with vitamin D deficiency have more chances of having insomnia than others. Therefore, vitamin D deficiency can be called as a big cause of such sleep disorders. So, if you start consuming required amount of vitamin D regularly, then you may have high chances to cure it.
Of these vitamins, the B vitamins are best studied. While some studies found that certain vitamins may help improve the quality of sleep, other studies found that certain vitamin combinations can promote insomnia. Generally, there are 2 ways that B vitamins may affect sleep. First, some B vitamins are needed for the syntheses and release of certain neurotransmitters and neurohormones that are involved in the regulation of sleep and the circadian cycle. For example, studies show that certain B vitamins are used as cofactors in the enzymatic synthesis of serotonin (a neurotransmitter).