This Week’s Top Stories from Harvard Health

Why worry about your waistline?

For decades, experts have warned that a big belly is more harmful to your heart than extra padding in your hips and thighs. A growing number of Americans now sport this unhealthy "apple-shaped" profile, according to the latest statistics from the CDC. The average waist circumference for men is now 40.2 inches. Women's waist measurements also rose — from an average of 36.3 to 38.6 inches. That means that a majority of Americans now have belly sizes that put them at high risk.

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New exercise guidelines suggest older adults try a variety of activities

For the first time in 10 years, the U.S. government has updated its guidelines for regular physical activity. The guidelines, published in JAMA, still suggest adults get at least 150 to 300 minutes each week of moderate-intensity physical activity, and the more you can do, the better. Examples of moderate-intensity activities include brisk walking, swimming and cycling.

Additional News from Harvard Health Publishing

Is mono a kids' virus only?

Seeing clogged arteries may spur healthy lifestyle changes

Problems with your pelvic floor? Blame your firstborn

Lose Weight and Keep It Off

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•	Overweight and obesity: What's behind the growing trend?
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•	When to seek professional help
•	Weight-loss basics
•	Choosing the diet that fits you best
•	... and more!