Not working out in your 20s and 30s can raise the risk for mental decline.
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Commonly associated with shorter hours of daylight, S.A.D. can happen all year round.
See how the disease slowly destroys the brain in this animated clip.
People living with this disease have an increased chance of fractures throughout their lives.
Delivering outside a medical center leads to higher infant mortality levels.
A survey finds those who tie the knot later are less likely to get divorced, but experts say it’s not always the case.
The number of friends you have at 20 could say a lot about your future.
