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DriveExercise fact

Some benefits of exercise begin on the day you do it, according to US guidance promoted by the CDC. After a single session of moderate or vigorous activity, such as a brisk walk, blood pressure can fall, anxiety can ease, and sleep that night and some kinds of thinking can improve.

CDC

HealthMind

The story behind the card

The CDC (Centers for Disease Control and Prevention) is the United States' national public health agency, founded in Atlanta in 1946. Its advice on exercise follows the Physical Activity Guidelines for Americans, whose second edition, published in 2018, drew on a review of the previous decade's research. Earlier advice had focused on preventing disease over the years; the new edition also listed benefits people can feel at once. Besides easing anxiety and lowering blood pressure, a single session helps the body respond to insulin, the hormone that moves sugar from the blood into cells. Most of these effects grow with regular activity, while others, such as fitness, strength and a lasting fall in blood pressure, take weeks or months. The guidelines recommend at least 150 minutes of moderate activity a week.

Türkçe oku
CDC'nin de yaygınlaştırdığı ABD rehberine göre egzersizin bazı faydaları, egzersizi yaptığınız gün başlar. Tempolu bir yürüyüş gibi orta ya da yüksek şiddette tek bir egzersizden sonra tansiyon düşebilir, kaygı hafifleyebilir; o geceki uyku ve bazı zihinsel beceriler de iyileşebilir.

CDC (Hastalık Kontrol ve Önleme Merkezleri), ABD'nin 1946'da Atlanta'da kurulan ulusal halk sağlığı kurumudur. Egzersizle ilgili önerileri, ABD'nin Fiziksel Aktivite Rehberi'ne dayanır. Rehberin 2018'de yayımlanan ikinci baskısı, önceki on yılın araştırmaları gözden geçirilerek hazırlandı. Eski öneriler daha çok yıllar içinde hastalıkları önlemeye odaklanıyordu; yeni baskı hemen hissedilen faydaları da sıraladı. Tek bir egzersiz, kaygıyı hafifletip tansiyonu düşürmenin yanı sıra vücudun insüline, yani kandaki şekeri hücrelere taşıyan hormona daha iyi yanıt vermesini de sağlar. Bu etkilerin çoğu düzenli hareketle büyür; kondisyon, güç ve tansiyonda kalıcı bir düşüş gibi kazanımlar ise haftalar ya da aylar alır. Rehber, haftada en az 150 dakika orta şiddette hareket önerir.

Sources and further reading

Background reading: Exercise
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