Question: how many calories should a 30 year old man eat?
Answer: Men with sedentary lifestyles can consume a much higher calorie intake ranging from 2,400 calories between 25 and 30, before dropping to 2,000 from the age of 60. Men with active lifestyles can eat up to 3,000 a day in their twenties, before dropping to 2,600 once they reach 60 years of age.