Nicoli’s story is one of resilience, self-discovery, and a commitment to change. At 42 years old, this Human Resources professional from South Africa’s agricultural sector has not only shed 18 kilograms but also rewritten her relationship with food, her body, and her life. Married to a supportive husband and a stepmother to three children (ages 12, 15, and 18), Nicoli now lives in Villiersdorp after spending most of her adult years in the Helderberg area and her childhood in Worcester. Her journey with Slender Wonder, a medically backed weight loss program, has been nothing short of transformative—both physically and emotionally. Here’s how she did it.
For Nicoli, the moment of awakening came unexpectedly—a photo from a work function. “I almost didn’t recognize myself,” she recalls. “I looked uncomfortably unhealthy, and I knew I had to make a drastic change.” At 82 kilograms, she faced a reality she could no longer ignore. Years of battling low self-esteem, starting with her first diet at age 11, had taken a toll. “Looking back at my pictures, I was never really an overweight child,” she says, “but I had a distorted image of myself.” That distortion fuelled a cycle of extreme diets, weight fluctuations, and a slowing metabolism that left her feeling trapped.
It wasn’t just the physical weight—she knew she couldn’t do it alone. Inspired by a work colleague’s remarkable results with Slender Wonder, Nicoli took the leap. “She was my biggest inspiration,” she says, and the unflattering photo became the final push.
Starting the program at 82 kilograms, Nicoli lost 14 kilograms in just four months—an impressive feat. After a brief hiatus, she returned in January 2025, stronger than ever, and has since reached 63.4 kilograms, achieving a normal BMI. Currently on the “Go Moderate” phase, she’s aiming to lose five more kilograms, with her next weigh-in set for March 7, 2025.
The Slender Wonder program, with its structured phases, low-GI eating plan, supplements, and injections, surprised her in the best way. “At first, I was worried about the food portions,” she admits. “But I realized my body doesn’t need bigger portions—we’re falsely conditioned to think we do.” She found herself satisfied, energized, and free from the dreaded 3:00 p.m. slump. “I started feeling healthy,” she says, “with sustained energy throughout the day.”
What did she love most? “The products are effective with no side effects,” she shares. “I love the shake—it fits perfectly with my busy work schedule.” She also embraced meal planning and prepping, turning it into a creative outlet. “The fat loss results, especially in those first few weeks, were amazing,” she adds.
The program wasn’t without its hurdles. Social gatherings with friends, family, and her stepchildren posed a challenge. “Celebration days were tough in the beginning,” she says. But Nicoli stood firm. “Once you start compromising, it becomes even harder. After the tenth ‘no,’ saying no gets easier.” Her loved ones, aware of her journey from the start, became her cheerleaders—an invaluable support network.
Before Slender Wonder, Nicoli had tried nearly every diet imaginable. “Rather ask what I haven’t tried,” she laughs. Quick fixes failed her, and even programs promising sustainability came with too many restrictions or weren’t healthy long-term. Slender Wonder stood out. “The phases groom you into a sustainable lifestyle change,” she explains. “It’s not just about what you eat, but how you think. That makes it easier to follow.”
The physical benefits were undeniable—more energy, better health—but the emotional shift was profound. “A healthy body manifests a healthy mind,” she says. “I’m more productive at work and home, and emotionally, there’s been a big change.” Her confidence and self-esteem have soared, rippling into every relationship in her life.
Nicoli’s journey birthed lasting habits:
• Portion Control: “I discovered that was my biggest mistake—I ate too much!” Using a specific plate or bowl keeps her in check, even on maintenance.
• Preparation: “Planning meals well in advance is key. Pack your lunch box the night before—mornings have unplanned challenges.”
• Smart Shopping: She sticks to her list, saving on the food bill while resisting temptation.
• Family-Friendly Meals: “I plan my family’s meals around my own, adding non-allowed items for them afterward.”
• Activity: “I’m more active now because I have the energy.”
Her personal motto? “Weigh your food, not yourself.” It’s a simple yet powerful reminder of her focus on consistency over obsession.
Nicoli’s advice to others is heartfelt: “Invest in yourself. Especially us women—we always invest in those around us. Put yourself first for once, for your health. A healthier you is the best version for your relationships.” She recommends Slender Wonder to anyone struggling with visceral fat, seeking a lifestyle change, or wanting to rethink their relationship with food—provided they’re ready to commit 100% and follow all phases.
Reflecting on her starting weight of 82 kilograms and her current 63.4, Nicoli feels empowered. “I’m healthier, happier, and more confident,” she says. Looking ahead, she plans to maintain her results with the habits she’s built, guided by her health coach at each weigh-in.
Nicoli Petley’s story is a testament to the power of commitment and the right support system. Slender Wonder didn’t just help her lose weight—it helped her reclaim her life. For anyone standing where she once did, her message is clear: “Do this for you.” With preparation, perseverance, and a sprinkle of creativity, the results can be life-changing—just as they were for her.