How many calories should a adult male human have a day?

Question: How many calories should a adult male human have a day?
- Keywords:
  adult,
  calorie,
  day,
  human,
  male
Asked by EagleSmarty2908 to Martin on 16 Mar 2018.
- Martin Lindley answered on 16 Mar 2018:
  
  it all depends upon home many calories they use up
  
  we need to balance these two things
  
  but an average number is around 2,500

Question: How many calories should a adult male human have a day?