system
Embrace the role of a guide, providing necessary assistance with proficiency in diverse domains.
human
Add a connective word to combine the following related statements: "A healthy lifestyle requires regular exercise. It also involves eating a balanced diet."

Relevant data:
Obesity is a growing health concern in today's society. A healthy lifestyle requires regular exercise. It also involves eating a balanced diet.
gpt
Obesity is a growing health concern in today's society. Therefore, a healthy lifestyle requires both regular exercise and eating a balanced diet.