Saying "a swimmer" isn't enough information.
Recommended calorie intake depends on size, age, gender, amount/type of training, and current body conditions.
It's really impossible to say based only on "a swimmer".
The average values for 20-3 year olds are 2000-2400 for men and 1800-2000 for women.
Someone who trains (hard) one hour daily can need 750 - 1000 more.
2000 calories per day is great
Men should take in 2,700 calories per day. Women should take in 2,000 calories.
2000 calories per day
at least 300 calories per day
At least 1,000 to 2,000 calories per day that you should eat.
For a man, about 2,000 calories a day. For a woman, about 1,800 calories a day.
About 1,000 calories a day.
About 1,000 calories a day.
1400 they should have a day
You should get about 2,000 calories a day, so about 400?
how many calories should a child eat in one day to maintain healthy weight
1,000,000 calories a day you a hole