how fast does diet affect metabolism?

Is a week of eating just approx 1100 calories with or without exercise gonna affect my weight? blah blah i know that starvation mode is an iffy topic but can my metabolism really be affected just after a week?

Replies

  • mcarter99
    mcarter99 Posts: 1,666 Member
    Technically about everything affects your metabolism. If you eat less food you metabolize less food, for example. Will it have any long term, negative effect? I say no. If it did, humans would've died off long ago.
  • yes, but if i up my intake to 1200 now without exercise will i gain weight because i'm doing it so suddenly?