We writers need all the brain power we can get! Here are tips for keeping your brain functioning well:
Get moving. Aerobic exercise helps the brain. The most effective (also great for weight loss) is interval training, in which you go almost all-out for a short period (start with 10 or 15 seconds), then slow until you recover your breath, then fast again, and so on. This can be done with running, rowing, using a cross-trainer, a bike. Even ten minutes can bring great results. However, if you're not already pretty fit, check with your doctor first and then work your way up gradually.
Even just walking for half an hour a few times a week helps. A group of previously sedentary people over sixty years old showed improved recall and brain connectivity after six months of this gentle regime.
Go green. Studies have confirmed that getting into nature helps people overcome depression and other maladies. Even just looking out onto trees allowed people in hospital to get out more quickly. You don't have to travel far--a walk in your nearest park will help. Especially if you leave your phone off (or even better, leave it behind). Also get some plants for your office and your bedroom. They improve air quality and mood.
Let a cup of java boost your memory. According to researchers at Innsbruck University 100 mg of caffeine (= 2 cups of coffee) activated the part of the brain that relates to memory, managing tasks, and prioritizing information. Naturally there comes a point of diminishing returns. If the room starts to vibrate, you've had enough.
Everybody needs a break, even your brain. No need to do anything special (although meditation, yoga, etc. are all good). Just sitting for 5 to 10 minutes, eyes shut, in a quiet place is enough. A short nap works, too, although more of a challenge to fit in at work. "I was just resting my eyes" doesn't work if you've been snoring.
Easy on the sugar. Watch out for the so-called "energy bars." That energy is coming from sugar and will lead to a crash eventually. One brand of these bars has 50% sugar, more than a Krispy Kreme donut! Check the labels, you may be surprised at how unhealthy these and other supposed health foods are.
(Want a guide for how to manage your time and life more easily? Check out "Focus: use the power of targeted thinking to get more done." It's published by Pearson and available from Amazon or your other favorite bookseller.)