For some reason, we all started thinking we had to take 10,000 steps a day for good health. It seemed to take hold when fitness trackers became popular, and we all were talking about “getting my steps in” every day. Well, despite some questions over the years about the validity of that number, new scientific studies say that, indeed, we do need about that many steps a day to get the most health benefit.

I love this subject and never get tired of sharing the good news: Scientific evidence keeps showing the link between exercise and a lower risk of developing dementia. One paper published recently in Neurology looked at 38 studies that followed more than 2 million people over at least three years. It found that people who exercised regularly had a 17 percent less chance of getting dementia, compared to people who did not.

Remember in school when the health teacher warned you about drinking? She probably said something like: Alcohol kills brain cells, and YOU NEVER GET NEW BRAIN CELLS. Scary stuff. Well, guess what? It’s not true about never getting new brain cells – although the choices you make in life affect your brain health and even your risk of developing Alzheimer’s disease and other forms of dementia.

Pickleball just keeps growing and growing – in popularity and in media attention. It’s beyond trendy now, with some 5 million people playing, many of them active agers over 50 – and beyond. So, it’s important to point out something that many folks might not realize: Gym workouts make you a better pickleball player.

Here’s one of the great things about getting older: You’ve lived through enough experiences to have learned lessons about what works for you – and what doesn’t. About how to reach a goal successfully, and about how to get your mindset right to win.

Pour another cup o’ joe. We have some good news for you. It turns out that drinking 2.5 to 4.5 cups of coffee a day, without sugar, gives you a 29% lower risk of early death than non-drinkers, according to a big new study out of China.