Hi I was doing IF for 8 months 20:4, 18:6 and rarely 16:8. then fell off the wagon for one month and now I am back again. Im 40 and i am noticing some hairloss. I always have my iron levels low and I find it difficult to take supplements because my eating window is usually between 5 pm (after coming from work) 10:00pm. So if i take iron or vitamins i may have difficulty sleeping and if i take them during my fasting window they may upset my stomach. Any recommendations or advice?