The best investment you can make is in your own health.

Happy Wednesday—

I’m glad you’re here.

If you’re anything like me, the middle of the week is when things start to feel a little busy. Work piles up, schedules get crowded, and healthy habits sometimes slide down the priority list. That’s exactly why I like these midweek newsletters. Think of this as a quick reset—a few simple ideas to help you take better care of your body and brain.

Today’s issue focuses on something that surprises many people: how closely movement, nutrition, and daily habits are tied to how well our brains and bodies work.

First, we’re looking at exercise and brain health. Most people think of exercise as something you do for your heart, your weight, or your muscles. But your brain may be one of the biggest winners. Regular physical activity can improve memory, sharpen focus, and may even help protect against cognitive decline as we age. In other words, that walk, bike ride, or strength workout might be doing a lot more for you than you realize.

Next, we’re talking about something I see fairly often in practice: not getting enough protein. Protein is essential for maintaining muscle, supporting metabolism, and helping your body recover from activity. But many people—especially as they get older—don’t get nearly as much as they need. In today’s article we’ll walk through some of the common signs of protein deficiency and what you can do to fix it.

Finally, we have a simple exercise you can add to your routine almost immediately: the couch stretch. If you spend a lot of time sitting (and let’s be honest, most of us do), your hip flexors can become tight and shortened. That tightness can contribute to poor posture, hip discomfort, and even low back pain. The couch stretch is one of the easiest and most effective ways to counteract that problem. It takes just a minute or two, but it can make a big difference in how your body feels.

As always, my goal with this newsletter is simple: give you practical, science-based ideas that you can actually use. No complicated routines. No extreme programs. Just small habits that add up over time.

And if there’s one takeaway from today’s issue, it’s this: your daily habits matter more than you think. A little movement, enough protein, and a few minutes of mobility work can go a long way toward helping you feel stronger, think clearer, and stay healthier as the years go by.

So grab a cup of coffee, settle in for a few minutes, and let’s get into today’s articles.

Thanks for being part of the community—I’m glad you’re here.

Doc Mike

Why People Wake Up at 3 AM (and What to Do About It)

Waking up at 3 AM is one of the most common sleep complaints I hear.

People assume something must be wrong with them. But most of the time, it isn’t insomnia. It’s biology.

Your body runs on a built-in clock called the circadian rhythm. In the early morning hours—usually between about 2 and 4 AM—your brain is at one of its most vulnerable points in the sleep cycle. Stress hormones begin to rise, body temperature starts to shift, and your brain becomes slightly more alert as it prepares for morning.

If something nudges your system at that moment—stress, alcohol, caffeine earlier in the day, or even certain medications—you may wake up and have trouble falling back asleep.

Here’s the key insight most people miss:
The cause of a 3 AM wake-up usually happens hours earlier.

It might be something you did at dinner, something you drank in the afternoon, or even your bedtime routine the night before.

The good news is that once you understand what’s triggering it, this problem is often surprisingly fixable.

I go much deeper into this in my book The Complete Guide to Better Sleep Over 50, where I explain the most common causes of sleep problems as we get older—and the simple steps that can help you sleep through the night again.

I’m also including the Sleep Upgrade Bonus Pack, which includes a 7-Day Sleep Reset Plan, a Sleep Doctor Checklist, and a guide to 10 medications that quietly disrupt sleep.

If sleep has been a struggle lately, this book may help you finally figure out why.

Most people think they eat enough protein. Chicken at dinner.
Maybe eggs at breakfast. So protein probably isn’t a problem… right?

Not always.

One of the most common nutrition issues I see—especially after age 50—is not getting enough protein to maintain muscle, strength, and metabolic health.

The tricky part is that the warning signs are easy to miss.

You might notice feeling tired even when you sleep well, getting hungry again soon after meals, weaker grip strength, slower recovery from workouts, or hair thinning or brittle nails.

In some people, protein intake becomes so low that the body begins breaking down its own muscle tissue to meet basic needs. And that matters more than most people realize.

After age 40, adults can lose 3–8% of muscle mass per decade, and inadequate protein accelerates that process.

Less muscle means slower metabolism, poorer balance, higher risk of falls, and loss of independence later in life.

The good news is that the solution is usually simple. For most adults, the minimum recommendation is about0.36 grams of protein per pound of body weight per day. But many experts suggest higher intake after age 50 to protect muscle and strength.

For example 150-lb person → about 75–100 grams daily, 180-lb person → about 90–120 grams daily.

The key isn’t extreme diets. It’s consistent protein throughout the day.Think Greek yogurt at breakfast, protein at lunch, a solid dinner with fish, chicken, beans, or tofu.

Small changes can make a big difference. Because sometimes the reason people feel weak, tired, or constantly hungry isn’t complicated.

It’s simply that their body needs more protein than they are giving it.

Most people today spend a large part of the day sitting. We sit at desks, in cars, on airplanes, and on the couch at night. While sitting may feel comfortable, it creates a hidden problem in the body: tight hip flexors. When the muscles in the front of your hips tighten, they pull your pelvis forward. Over time this can strain the lower back and contribute to stiffness or pain.

⚡ Quick Health Wins

Small habits add up. Here are a few easy wins you can start today:

• Move for your brain. Even 20 minutes of brisk walking can increase blood flow to the brain and improve focus and memory. Think of it as coffee for your neurons—without the jitters.

• Check your protein at each meal. Many people—especially after 50—don’t get enough protein to support muscle, metabolism, and recovery. A simple goal: include a protein source at breakfast, lunch, and dinner. Eggs, Greek yogurt, fish, beans, or chicken are easy places to start.

• Stretch what sitting tightens. Long hours of sitting shorten the hip flexors, which can lead to stiffness and back pain. A quick couch stretch in the evening can help open the hips and improve posture.

Small changes like these don’t seem dramatic in the moment—but done consistently, they can have a powerful effect on how your body and brain feel.

🧠 Try This This Week

Here’s a simple reset you can try this week:

That’s it. No complicated program. No expensive equipment. Just three small actions that support your brain, muscles, and mobility.

And if you stick with it for the week, there’s a good chance you’ll feel a little sharper, a little stronger, and a lot less stiff.

Sometimes the best health plan isn’t complicated… it’s simply consistent.

See you Friday!