Benefits of Exercising for Both Endurance and Strength
A systematic review of 18 studies found that combining aerobic exercise such as running, walking and cycling with resistance strength training helps older people to be more active and less likely to fall and hurt themselves, compared to those who did just aerobic or strength training alone. They become stronger, more coordinated, and have greater balance.
Ray Charles, The Genius
Ray Charles was an incredibly talented singer and composer of jazz, blues, gospel, and country music.
Does Marijuana or Hemp Affect Brain Health?
The American Heart Association (AHA) reported that cannabinoid chemicals in marijuana and hemp may have harmful effects on the brain, and presented a review of the scientific literature at the AHA’s 2022 International Stroke Conference in New Orleans.
Knee Pain in Bicycle Riders
The most common cause of knee pain in bicycle riders is having the seat set so high that it forces you to fully straighten the knee as the pedal reaches its lowest level. You are never supposed to fully straighten your knee when you do any kind of exercise, particularly cycling or running.
Giacomo Casanova, the Great Lover
Casanova is defined in the Merriam-Webster Dictionary as “a man who is a promiscuous and unscrupulous lover.” Near the end of his life in the 1790s, he wrote a 12-volume, 3,800-page autobiography claiming that he slept with at least 136 women and some men, including nobility, servants, and prostitutes.
Should You Take Melatonin to Help You Fall Asleep?
This year, about six million North Americans will take over-the-counter sleeping pills called melatonin. The percentage of people taking melatonin regularly has increased five-fold, from 0.4 percent in 1999 to 2.1 percent in 2017, even though the evidence that it helps people fall asleep is controversial.
How Exercise Reduces Risk for Dementia
A recent study of 62,286 participants found that even a low amount of light-intensity activity is associated with reduced risk of dementia in older adults. Almost 50 percent of North Americans over 85, and 13 percent of those over 65, suffer from dementia.
Waylon Jennings’ Years of Pain
Twenty years ago this week we lost Waylon Jennings, one of the all-time great voices of country music. Jennings was a singer and songwriter who rose from poverty to great wealth and fame, with 54 albums and 96 singles listed among the top sellers between 1966 and 2002. He gave concerts and recorded with many of the most popular artists of his time including Willie Nelson, Hank Williams, Johnny Cash, Bobby Bare, Kris Kristofferson and Mel Tillis.
Low Vitamin D Increases Risks for Heart Attacks and Severe COVID-19
Recent studies show that having low levels of vitamin D is associated with increased risk for high blood pressure, heart disease, and severe consequences of COVID-19. Researchers in Australia collected data prospectively from 295,788 participants, and found that having low blood levels of vitamin D is associated with increased risk for high blood pressure and heart disease. (Normal blood levels of hydroxy-vitamin D are considered to be above 30 ng/mL).
Just a Little Exercise Every Day Could Prevent 110,000 Deaths Per Year
A new study from the National Institutes of Health (NIH) estimates that approximately 110,000 U.S. deaths could be prevented each year if adults over 40 added 10 minutes of daily physical activity to their normal routines (JAMA Internal Medicine, Jan 24. 2022). For this study 4840 adults, 40-85 years old, wore an accelerometer for seven days and were followed for 9-12 years. Increasing moderate to vigorous activity by 10 minutes/day was associated with a 6.9 percent decrease in date rate.