From Dr. Bennett
Health notes
Short, practical notes from Dr. Bennett on prevention, exercise, sleep and nutrition.
All notes
Altitude sickness in Colorado Springs and on Pikes Peak
Who gets altitude sickness, how to prevent it on a visit, and when to head down the mountain.
October 13, 2026How much sleep do adults really need?
Why adults need 7 or more hours, how to tell if you're short, and when to get help.
October 12, 2026How many steps a day do you really need?
What a 2023 study of about 227,000 people found, and the step goal I recommend.
October 12, 2026You can now use an HSA for direct primary care
A 2026 change in federal law lets you pay a DPC membership from your HSA, within limits.
October 12, 2026Zone 2 training, explained
What Zone 2 is, how to find your heart rate with 180 minus age, and why easy cardio works.
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