1751. Chronic stress and depression are rampant in modern life.

1752. The modern diet is low in omega-3 essential fatty acids.

1753. Low levels of omega-3s result in brain shrinkage equivalent to two years of structural brain aging.

1754. Since the Victorian era, average IQs have gone down 1.6 points per decade for a total of 13.35 points.

1755. People who prefer window seats on public transport tend to like being alone during the trip.

1756. You can see a smile at a distance of 90 meters.

1757. People are more likely to return a wallet if it has a picture of a baby or child in it.

1758. Smart people avoid conflict, which is why some people notice everything but say nothing.

1759. If a person sleeps a lot, then that person is sad (or very tired, but that never lasts too long).

1760. Having a conversation with a woman increases a man's physical strength.