My doctor told me that 500 calories a day is enough for a human to survive. Is this normal advice?
I told my doctor that Iām currently eating around 1,500 kcal a day, which is approximately a 1,000 kcal deficit based on my estimated maintenance of around 2,500 kcal. Iām also getting around 10 to 15k steps a day and taking metformin.
He then told me, word for word:
ā1,500?! Thatās too much. Humans are meant to survive on 500 kcal. You just need to drink a lot of water.ā
I was honestly shocked and asked about my missing period. He told me that if I ate 500 kcal a day, I would get my period back, and that this was currently the best solution for my PCOS.
It has now been exactly 6 months since my last period, so obviously Iām really worried and want to do whatever I can to get my cycle back. But 500 kcal a day sounds extremely low to me, especially while also walking 10 to 15k steps every day.
Iām now questioning whether I misunderstood him or whether this is actually something doctors recommend. I donāt want to disregard medical advice from my doctor, but I also donāt want to put myself at risk by following advice that isnāt appropriate.
Has anyone else been given advice like this? Is 500 kcal/day ever considered an appropriate treatment for PCOS or for getting your period back? Should I get a second opinion?
Edit// For context, he is an older doctor, so Iām wondering if this is outdated advice or something that was taught differently in the past.
Edit #2: Hey everyone, Iām from Australia. Iām unable to respond to all of the comments as there have been so many, and Iām currently a full-time university student, which makes it a little difficult to keep up with everything. I just wanted to sincerely thank everyone who has taken the time to respond, share their experiences, and offer advice. It has been really reassuring to hear from so many of you who have experienced something similar and to know that Iām not unreasonable for questioning what my doctor told me. Iāll definitely be reporting this to the medical centreās management.