Her husband is headed back to the Super Bowl for the eighth time and we think Gisele Bundchen is his good luck charm. However, while she is rooting for Tom Brady in the stands, plastic surgery rumors are swirling around the Brazilian supermodel.

In 2016, it was reported that Gisele hid under a burqa to keep her cosmetic surgeries a secret — reportedly undergoing an $11,000 eye procedure and breast implants as a gift for herself for her 35th birthday. It has also been rumored that she had her nose done early in her career.

gisele bundchen getty

Gisele in 2001 vs. 2017.

However, Gisele has never confirmed or denied the reports. Instead, she has been very open about her diet, which she follows with her football-playing husband, and we think that might be a big part of her secret to seemingly ageless beauty. "No white sugar. No white flour. No MSG. I’ll use raw olive oil, but I never cook with olive oil. I only cook with coconut oil. Fats like canola oil turn into trans fat … I use Himalayan pink salt as the sodium. I never use iodized salt," she explained. "What else? No coffee. No caffeine. No fungus. No dairy. The kids eat fruit. Tom, not so much. He will eat bananas in a smoothie. But otherwise, he prefers not to eat fruits."

So, what do the experts say about her transformation? According to nurse practitioner Jennifer Leebow at Miami-based Botox bar LABB, who has never treated Gisele, the mother-of-two has undergone some subtle upgrades. “Giselle absolutely has used Hyaluronic acid fillers to maintain her gorgeous cheekbones by performing mid-facial contouring," she told Life & Style exclusively. "She appears to have some minor lift to her brows from a moderate amount of Botox to her glabella region, which is the area located between your brows.

She continued, "She looks beautiful and is doing a great job with preventative maintenance. She is the perfect example of how important it is to start a maintenance program with a skilled injector and a qualified cosmetic dermatological provider.”

Plastic surgeon Dr. Tal Roudner, who has also never treated Gisele, agrees, adding, "Gisele doesn’t appear to have done much, which is the ultimate goal of cosmetic surgery at the end of the day. The one part of her body that appears to have changed are her breasts, as they seem a little larger in her most recent picture, so she may have undergone a breast augmentation going up by one cup size, thus, keeping them very natural-looking."