Support networks play a vital role in weight loss journeys by providing encouragement, accountability, and motivation. Friends, family, and weight loss groups help individuals stay committed to their goals, share experiences, and exchange tips. This support fosters a sense of belonging and reduces feelings of isolation, as individuals navigate challenges together. Moreover, celebrating milestones together creates a positive reinforcement loop, further enhancing motivation. Access to these networks can substantially impact one's ability to sustain weight loss efforts and adopt healthier lifestyles long-term.