Don’t Sweat It: Simple Facts about Perspiration

Ah, perspiration... Do you hate getting sweaty? Or do you wear it proudly as glistening proof of your effort?

Lots of people think that more sweat shows you’re working harder. But it’s not that simple.

First and foremost, sweat helps regulate body temperature. When your internal thermostat heats up — whether from a workout or a warm day — sweat glands get to work. As sweat evaporates, it cools the skin, helping to prevent overheating.

And here’s a bonus: Sweat can give your skin a healthy glow. When you exercise, increased circulation brings oxygen and nutrients to your skin, and sweat can help clear out clogged pores (as long as you wash up afterward).

But more sweat doesn’t necessarily mean you’re working harder or burning more calories. Some people simply sweat more than others due to genetics, fitness level, or even the environment. It’s not always an indicator of workout intensity.

You may have also heard that sweating “detoxes” your body, but that’s a myth. Detoxing is a job for your liver, kidneys, and digestive system, not your sweat glands.

For those over 50, it’s worth noting that sweat production can slow down with age, making it harder to regulate body temperature during exercise or in hot weather. So, stay hydrated and dress appropriately, which often means in layers of moisture-wicking clothes and a cap.

So, go ahead and enjoy the sweat. It’s just a sign your body’s working to keep you healthy.