Some people prefer to have a bite to eat before hitting the gym, known as a fed workout. Others would like to wait until after exercising to refuel their bodies, called a fasted workout.【小题1】 Many experts say there’s no easy answer because it depends on the person.

If you want energy and strength for an ideal workout, you need fuel. A fed workout will provide your body with power. Eating before exercise may help you sustain longer sessions and lift heavier weights. 【小题2】 Muscle preservation is also an essential component of strengthening your body. Nitrogen (氮) is critical for processing protein that builds healthy muscles. People tend to lose less nitrogen during a fed workout than a fasted one.

Many fitness enthusiasts are not on board with this idea. They report feeling sick and inactive while trying to exercise after eating. With a fasted workout, you may not get the usual indigestion. Experts for fasted workouts further claim that eating afterwards makes your body use its fat reserves for energy, meaning you will burn more fat. 【小题3】 It can cause a sudden drop in your blood glucose (葡萄糖) levels, and you may feel dizzy. You may even be more likely to overeat.

【小题4】 Not all foods are created equal. For example, if you choose a fed workout, you’ll probably lose a lot of water during an intense training, so you should consider drinking some beforehand. With a fasted workout, it would help if you had some nutrition right after your session is complete. Drink some water. Then, have a light meal or nutritional snack.

Deciding when to eat for an ideal workout is a personal choice. Both fasted workouts and fed activities have their benefits and shortcomings. 【小题5】