The lazy, hazy days of summer are good for your heart — but not because we tend to be lazier or hazier. Quite the opposite. Seasonal changes bring changes to our lifestyles, and summer just happens to be the season where we live a bit healthier. Here are 5 reasons why summer is especially good for aging hearts.
The Vitamin D we get from the sun improves our cholesterol.
A study from Brazil found last year that our “bad” cholesterol levels, known as LDL, trend about 8 percent higher in the winter than the summer and our “good” cholesterol, called HDL, tends to increase by about 5 percent. Seasonal cholesterol changes vary in parts of the United States and Europe where there are more dramatic seasonal weather changes (read: Californians may be on to something here.)
Here’s why: Continue reading