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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
Approximately 500,000 babies are born each year in the United States to teenage mothers.