Are you cold? It might be loneliness

If you're feeling cold, you may be lonely. A new study shows social isolation makes people feel physically cold.

Also, making people feel left out makes them more likely to choose hot soup or coffee instead of warm or room temperature foods and beverages. Researchers say what we feel emotionally, what we feel physically, and what we think are all tied together.

You can read more about this study in the journal Psychological Science.