This One Factor Might Determine Whether Your Kid Will Be Left or Right Handed

This One Factor Might Determine Whether Your Kid Will Be Left or Right Handed Romper

This One Factor Might Determine Whether Your Kid Will Be Left or Right Handed

There are likely a ton of factors that cause a person to be left or right handed, many of them hereditary. But a new study found that low birth weight might be linked to left handedness, so you can predict your kid's dominant hand early on. The resea…
romper.com