sleep and light
September 30, 2022
According to a report in Medical News Today, replacing 30 minutes of social media use per day with physical activity can enhance emotional well-being and reduce […]
September 29, 2022
Dear Dr. Walt, I overheard two friends talking about preventive medicine. They were talking about primary and secondary prevention, but I’m not sure I understand the difference. […]
September 28, 2022
HealthDay reported that older adults who get a lot of “screen time” may have an increased risk of developing dementia — but a lot depends on what […]
September 27, 2022
For the next few months, I’m excerpting chapters from the first of two books about my early years in family medicine in Kissimmee, Florida – The […]
September 26, 2022
A report in Cardiovascular Business revealed that taking a polypill – a single pill containing three different medications – not only improved medication adherence but was associated […]
September 23, 2022
CNN reported, “Eating a lot of ultra-processed foods significantly increases men’s risk of colorectal cancer and can lead to heart disease and early death in both […]
September 22, 2022
Dear Dr. Walt, I read your column and enjoy it, and you’re always harping on us readers to improve our health. But, my family has really poor […]
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March 29, 2022
I’ve told you in the past that sleeping in a dark room with no light improves sleep and overall health. A new study reported that sleeping for only […]