Answer:

• A healthy, well-balanced diet can help us think clearly and feel more alert. It can also improve concentration and attention span. Conversely, an inadequate diet can lead to fatigue, impaired decision-making, and can slow down reaction time
• Eating smart and being active have similar effects on our health. These include: Reduce the risk of chronic diseases, such as diabetes, heart disease, high blood pressure, stroke, and some cancers and associated disabilities. Prevent weight gain and/or promote weight loss
• Like any other muscle, your heart responds positively to exercise, becoming more efficient at pumping blood and delivering oxygen to your tissues. You also burn calories while you exercise, which can help in your weight-loss efforts, as well as to maintain a healthy body weight

Explanation:

• U.S. dietary guidelines, it's worth pointing out, no longer use “grams” or “servings” to define how much produce people should eat. They recommend between 1-1/2 to 2 cups of fruit, and between 2 to 2-1/2 cups of vegetables a day, depending on age and gender

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