preventing cancer

December 5, 2022

Is morning or afternoon exercise best?

Eat This, Not That reports, “Exercise can offer many benefits” at least “for people aged 50 and older.”
December 3, 2022

Saturday Book Report – More great news about my WWII book “At First Light”

My and Mike Yorkey’s epic book about my father’s WWII exploits (he was the youngest and one of the most decorated front-line officers in WWII) came […]
December 2, 2022

Monthly Family Update – December 2022

Here are the contents of this month’s newsletter: Order signed and personalized copies of my books Mark your calendar: At First Light to be featured on […]
December 1, 2022

Thursday Ask Dr. Walt – Dangerous weight-loss supplements

Dear Dr. Walt, on your blog two weeks ago, you mentioned that weight-loss supplements could cause harm. Like what? — Interested in Indiana
November 30, 2022

Is too much social media use linked to decline in mental health?

Futurism reports, “As a new education and public policy study reveals, young adults across multiple personality types who begin using social media for five hours or more […]
November 29, 2022

Tuesday Patient Stories – Kissimmee Tales Chapter 10A – Our Town

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 […]
November 28, 2022

How dangerous is getting less than five hours of sleep a day?

Health reports, “Getting five hours of sleep or less at night could put older adults at a higher risk of developing multiple chronic problems.”
November 26, 2022

HOLIDAY SEASON SPECIAL – Autographed and Personalized Books

Here’s a great gift idea — either purchase for yourself, a loved one, or a friend, a book or books from me, autographed and personalized. 
August 5, 2009

Study suggests 70 percent of children, young adults do not get enough vitamin D

USA Today reports that “seven out of 10 children and young adults don’t get enough vitamin D, which could increase their risk for bone and heart […]
March 7, 2010

In Lab Tests Vitamin D Shrinks Breast Cancer Cells

I’ve posted a number of blogs about the fact that vitamin D deficiency or insufficiency (low levels of serum vitamin D) is associated with a number […]
April 25, 2010

Omega-3 Fatty Acid Protects Against Polyps

Fish oil (omega-3 fatty acids) have been shown effective in treating high levels of triglycerides and in preventing primary and secondary cardiovascular disease. Now comes a […]
August 6, 2010

Fish oil may help lower risk of certain types of breast cancer

CNN/Health.com reported, “Millions of Americans already take fish oil to keep their hearts healthy and to treat ailments ranging from arthritis to depression.” Now a new […]
August 20, 2010

How Much Sunlight Is Equivalent to Vitamin D Supplementation?

Readers of this blog are well aware than many (if not most) Americans have insufficient to deficient levels of vitamin D. Other than prescribing oral vitamin […]
November 12, 2010

Three Healthy Habits Cut Breast Cancer Risk, Study Finds

There’s been a lot of debate about mammograms for breast cancer screening, but an even more important health promotion exercise would be for women to everything […]