The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
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The longest a person has survived after a heart transplant is 24 years.
Did you know?
Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
The Cell Cycle
O2 Cycle
Carbon Cycle
Ovulation Process The two ovaries alternate ovulation in each monthly cycle.