运动员每天需要摄入多少热量？

jacky

General guidelines are listed below:  

• 1）Individuals who participate in general fitness (30 to 40 minutes of activity per day, 3 to 5 times per week) can meet their daily needs with 1,800 to 2,400 calories. This equates to approximately 11 to 16 calories per pound per day for people who weigh 110 to 175 lbs. Needs may be greater for those who weigh more.
• 2）Athletes who train approximately 2 to 6 hours per day, 5 to 6 days a week need ~ 23 to 36 calories per pound of body weight per day. This equates to 2,500 to 8,000 daily calories for athletes who weigh up to 220 lbs.
• 3）Elite athletes who train or compete heavily need significantly more – up to 12,000 calories per day.
• 4）Athletes who weigh more than 220 lbs may need approximately 6,000 to 12,000 calories per day depending on training volume and intensity.
  

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