Fox News senior medical contributor reacts to Kamala Harris' health care agenda as a new report warns Britain's universal health care system is in 'critical condition.' How much sleep is enough sleep? It depends on multiple factors. One of the biggest is age.

In general, as you age, less sleep is required. While that may be true, the amount of sleep people need is an individualized experience, and not everyone requires the same amount of rest to properly function throughout the day. LACK OF SLEEP COULD BE A FACTOR IN ‘SILENT EPIDEMIC,’ EXPERTS WARN How much sleep a person needs may also not be consistent.

For example, if you have a poor night's sleep one night, you may require more hours of rest the next. Pregnancy can also affect sleep. Pregnancy can affect quality sleep through physical discomfort, hormone shifts and anxiety, according to the Sleep Foundation.

While adults may not need as much sleep as toddlers, it's still vital to ensure you are getting enough quality rest each night to properly function when you wake up. (iStock) While there are a number of factors that play into a good night's sleep, here are some general guidelines for how much sleep different generations should get and tips for sleeping soundly. Newborns Toddlers Children Teenagers Adults 1.

Newborns Newborns require a lot of sleep. A newborn's sleep schedule requires flexibility from parents because their hours of slumber are often far from consistent. In general, newborns up to the age of 3 month.