Let me guess.

You slept eight hours last night. Maybe nine. And by two in the afternoon you were fighting to keep your eyes open anyway.

Your belt still buckles in the same hole it did two years ago. But your shirt pulls tight across your stomach anyway — and lately you keep a jacket handy at dinner, so nobody catches you undoing the top button after the plates get cleared. The belt says nothing changed. The shirt says something did.

And your last checkup came back normal. Every line on the sheet, fine. You didn't feel fine. You just didn't say anything. Because what would you even say?

I'm 51. I've spent thirty years at a desk and most Saturdays behind a mower, and I had all three: the crash, the stomach, the clean checkup that didn't match how I felt.

And I had a separate excuse for each one.

The two o'clock crash was age. You're not 25 anymore.

The stomach was beer. Or "that's just how men carry weight after 40."

The checkup was proof nothing's wrong. Conversation over.

Here's the thing about excuses. They never talk to each other. Each problem gets its own file, and nobody ever lines the files up side by side.

Until one night I asked myself the question this whole page hangs on: what if I'd been looking at them the wrong way? What if the mistake was treating each one by itself?

So here's the deal for the rest of this page. Five signals. Each one is a straight yes or no on your own body. Three you can check before you finish reading. The other two you'll check tomorrow morning, before coffee. Keep count as you go. I'll give you my score after the fifth one — and then what I found when I finally put all five side by side.

I'll tell you now what it isn't. It isn't age.

Not the once-in-a-while dip after a big lunch. This is your focus falling off a cliff at almost the same time every day, no matter how you slept. Here's the check: if the crash comes often enough that you already know roughly when to expect it, count it.

I checked yes. Mine's 2:15, near enough to set a watch by.

This one's for tomorrow, before coffee. Look in the mirror and press two fingers gently under your eyes. If your face looks puffy or feels tight first thing, and needs a few minutes of you being up before it settles, that's a yes.

I checked yes.

The honest version of this check is also tomorrow morning, before you've eaten anything. Lie down flat and relax. Press your fingers into your stomach, an inch or so below your belly button. Soft gives easily under light pressure. If yours stays firm and round even then — fully relaxed, empty stomach — count it as a yes. You'll see why that matters in a minute.

I checked yes.

No alarm. No noise. Just wide awake near the same time, staring at the ceiling for twenty minutes before you drift back off. Here's the check: if waking in the middle of the night has become a pattern rather than a random bad night, count it.

I checked no — and I'll be straight about that, because I have been wide awake at 3. A night here, a night there. But it never turned into a pattern. So it's a no. Not yet, anyway.

I didn't come up with this one, and I'd never heard of it either — it's the same check the free guided version further down this page walks you through. Press your thumb into the front of your shin, an inch or two above your ankle bone. Hold it for five full seconds. Let go and watch the spot. Skin that springs right back is a no. A small dent that hangs around for a few seconds is a yes.

I checked yes. Mine held for close to four seconds.

One thing before you count that last one. If the dent is deep, if it's only on one side, or if your ankles are swelling, that's a doctor conversation, not a supplement page. Make the appointment.

Add yours up. I had four out of five.

Four out of five isn't a scorecard to panic over. There's no official cutoff for how many counts as too many. But if several sounded familiar, it's worth paying attention to the pattern. And if you want a second opinion, ask your wife to run the list on you before you tell her your count. There's a decent chance she noticed two or three of these months ago and just never had a name for them.

Not sure you ran Signal 5 right? There's a free guided Liver Load Check that times it for you — about 60 seconds, no email.

Or keep reading — next is what I found when I put all five side by side.

Here's where the count took me, and it wasn't my birthday.

Four out of five, all on the same body, all at the same time. That's what made me start paying attention to my liver for the first time.

Your liver is your body's main filter. Every day it clears out what you don't need — quietly, on schedule, without you thinking about it once.

Now stack twenty years of ordinary living on top of that. Every beer since your twenties. Every late dinner. Every painkiller for a bad back. None of it dramatic on its own. It just adds up, year after year, one ordinary day at a time.

Forty isn't a deadline your body circled on a calendar. It's about when the load catches up. The organ doesn't get old on its own schedule. It gets backed up on yours.

I couldn't prove my liver was behind any one of those things. But after years of blaming each one on something different, it was the first time I'd stopped looking at them one by one. Age is just the folder everything gets stuffed into because nobody ever offered a second one.

Here's the part that bothered me most: my checkup hadn't answered why I felt different. So if Signal 5 surprised you, write it down. It's worth mentioning at your next visit. In the meantime, the fastest thing you can do takes about a minute, and it's the free check further down this page.

Once I had a name for the pattern, I did what you're probably about to do — I went looking. You run into milk thistle fast, and here's the one thing worth knowing before you buy any bottle of it: the part of the plant that actually does the work is a compound in the seed called silymarin, and most bottles are either weak on it or don't print a number at all.

The bottle I take is Enerra. I picked it for one line on the label: 300mg of milk thistle seed extract, standardized to 80% silymarin. That gives me 240mg of silymarin in every capsule. "Standardized" is just label language for the same strength in every capsule — not whatever that season's crop happened to deliver.

The other five ingredients are small supporting amounts on purpose. This is a milk thistle formula, not a kitchen-sink blend.

This isn't a cleanse. No juice fast, no three-day flush, nothing to plan your week around.

This isn't a sobriety program. Nobody's asking you to give up your beers. I haven't.

This isn't a diet. One capsule, once a day, with your coffee. That's the entire routine.

And it isn't a water pill. Enerra isn't a medication for fluid retention.

I'll be straight about this part, because most companies leave it out.

The first week: the only job is building the habit. Same time every morning, every day. And some people notice more bathroom trips the first day or two. It settles.

The first month: consistency matters more than judging the bottle. This works slowly or not at all. Don't grade it in the mirror every morning — just don't miss days.

Ninety days: that's why the guarantee runs the full 90. It gives you enough time to decide whether Enerra belongs in your routine, without guessing early.

The summaries below are composites, built from feedback Enerra customers have shared — condensed and combined, not one person's exact words.

The shin test comes up more than anything else. Men writing in describe standing in the kitchen half expecting nothing, watching the dent hold for a few seconds, and wondering why they'd never checked before.

Wives come up almost as often. Several men mention their wife noticed their face looked less tired before they noticed anything themselves.

Men writing in mention the afternoon holding steadier, too — fewer second coffees to get through late meetings.

And the count itself gets reported back. Three or four out of five is common, and Signal 3 is the one most men say they weren't sure about until they pressed and felt how firm their stomach stayed.

Enerra has sold to more than 53,000 customers. It holds a 4.8-star average. Fewer than 1 in 100 ever ask for their money back.

Those five things were what finally got me to stop blaming everything on age. They got me paying attention to an organ I'd barely thought about for thirty years.

You don't have to give anything up to start. One capsule a day, with your coffee, is the entire routine.

One bottle is $39.99. If you're not happy with what you see in 90 days, send it back — even the empty bottle — for a full refund. No restocking fee. No unopened-bottle rule.

One more honest note. Milk thistle is in the same plant family as ragweed. If ragweed sets off your allergies, check with your doctor before you start.

Count your signals. If you landed anywhere near my four out of five, this is the part where I stopped reading and started.

Not ready yet? Run the free guided version of Signal 5 first. It times the five seconds for you, takes about a minute, and doesn't ask for your email.