Recent research indicates that weight gain may not negatively impact happiness. A study with over 8,800 participants found that life satisfaction remained stable or even increased with higher BMI, challenging common beliefs and highlighting the positive influence of body positivity movements. Recent research indicates that weight gain may not negatively impact happiness. A study with over 8,800 participants found that life satisfaction remained stable or even increased with higher BMI, challenging common beliefs and highlighting the positive influence of body positivity movements. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle