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Nutrition

Nutrition

+1

5 lies your scale tells you after 40

Oct 27, 2026

•

1 min read

5 lies your scale tells you after 40

It's a smoke detector, not a thermostat.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

Grade your week in 60 seconds

Oct 22, 2026

•

1 min read

Grade your week in 60 seconds

Five questions. No judgment. Just a score.

Jason @ Dad OS
Jason @ Dad OS

Supplements

+2

Count for three days. Then quit counting.

Oct 20, 2026

•

1 min read

Count for three days. Then quit counting.

Most of you buy protein powder. Almost none of you know yesterday's number.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

For those of you who train zero days a week

Oct 13, 2026

•

1 min read

For those of you who train zero days a week

No judgment. Here's the two-week restart, and it's deliberately too easy.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

Your protein number in 30 seconds

Oct 6, 2026

•

1 min read

Your protein number in 30 seconds

One number. No app. No math class.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

Nobody's handing you a program

Sep 29, 2026

•

1 min read

Nobody's handing you a program

Three in ten of you said you don't know what to do. So here's one workout, run three times a week.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

The mirror is the goal. So measure it.

Sep 24, 2026

•

2 min read

The mirror is the goal. So measure it.

Half of you told me the mirror is the point. Almost none of you are actually tracking it.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

Your 3 PM coffee is stealing tomorrow’s energy

Sep 15, 2026

•

1 min read

Your 3 PM coffee is stealing tomorrow’s energy

First day of fall, shorter days, bigger slumps. The afternoon cup isn’t fixing the loop — it’s the loop.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

Why Am I Not Losing Weight? 6 Reasons Dads Over 40 Get Stuck

Sep 10, 2026

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2 min read

Why Am I Not Losing Weight? 6 Reasons Dads Over 40 Get Stuck

You're not broken, and neither is your metabolism. One of these six is the leak.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

How Much Protein Should I Eat to Lose Weight After 40?

Sep 10, 2026

•

2 min read

How Much Protein Should I Eat to Lose Weight After 40?

The number that protects your muscle while the fat comes off, plus why the scale is lying to you.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

8 High-Protein Breakfast Ideas for Busy Dads (About 40 Grams Each)

Sep 10, 2026

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2 min read

8 High-Protein Breakfast Ideas for Busy Dads (About 40 Grams Each)

Real breakfasts for real mornings. Most take under 5 minutes. None require a cooking show.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

How Much Protein Do You Need to Maintain Muscle After 40?

Sep 10, 2026

•

2 min read

How Much Protein Do You Need to Maintain Muscle After 40?

The floor you never go under, even on the weeks when life wins.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

How Much Protein Do I Need to Build Muscle After 40?

Sep 10, 2026

•

2 min read

How Much Protein Do I Need to Build Muscle After 40?

The daily number, the per-meal number, and why the rules changed when you hit 40.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

How Much Protein Does a 200 lb Man Need?

Sep 10, 2026

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3 min read

How Much Protein Does a 200 lb Man Need?

The real number for dads over 40, why it's higher than you think, and what 200 grams looks like on a plate.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+3

Opening day: the entire 12-week fall program

Sep 10, 2026

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1 min read

Opening day: the entire 12-week fall program

Twelve clean weeks to Thanksgiving. Here's the whole plan, small enough to fit on a sticky note.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

Randy

Aug 27, 2026

•

2 min read

Randy

54, night shift at four hospitals, down 100 pounds. His whole system fits in three moves.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

The midsummer recomp check: are you losing fat or just weight?

Jul 28, 2026

•

1 min read

The midsummer recomp check: are you losing fat or just weight?

Down 8 pounds doesn’t mean down 8 pounds of fat. Here’s how to tell what you actually lost.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+3

The 3 numbers that matter for fat loss after 40 (and none of them is weight)

Jul 21, 2026

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1 min read

The 3 numbers that matter for fat loss after 40 (and none of them is weight)

Stop weighing yourself. Start tracking these instead.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

[Bonus] How to BBQ the 4th without unraveling 6 weeks of progress

Jul 1, 2026

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1 min read

[Bonus] How to BBQ the 4th without unraveling 6 weeks of progress

Enjoy the cookout, keep the progress. The 80/20 plan for the 4th of July.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

The 3 PM crash isn’t a sleep problem. It’s a waist problem.

Jun 30, 2026

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1 min read

The 3 PM crash isn’t a sleep problem. It’s a waist problem.

That afternoon wall isn’t about last night’s sleep. It’s about blood sugar and belly fat.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

The protein math that changes everything after 40

Jun 16, 2026

•

2 min read

The protein math that changes everything after 40

Most dads over 40 are 40 grams short. Here’s the per-meal math that fixes it.

Jason @ Dad OS
Jason @ Dad OS

Supplements

+2

The 20-minute stress-killing workout (no gym, no gear)

May 12, 2026

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1 min read

The 20-minute stress-killing workout (no gym, no gear)

A bodyweight circuit built to crush cortisol and boost energy when life is a mess.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+1

Summer is 6 weeks out. Here’s your pre-game checklist.

May 5, 2026

•

1 min read

Summer is 6 weeks out. Here’s your pre-game checklist.

A simple 3-move plan: one strength habit, one nutrition swap, one recovery ritual. Start now.

Jason @ Dad OS
Jason @ Dad OS

Nutrition

+2

Stressed about money? Your cortisol is the real debt.

Apr 21, 2026

•

2 min read

Stressed about money? Your cortisol is the real debt.

Financial stress triggers the same hormonal cascade as physical danger — 3 moves to break the cycle.

Jason @ Dad OS
Jason @ Dad OS

Supplements

+2

The supplement 73% of men over 40 are missing

Apr 14, 2026

•

4 min read

The supplement 73% of men over 40 are missing

One cheap, well-studied supplement most guys skip — and how to know if you’re deficient.

Jason @ Dad OS
Jason @ Dad OS

// Dad OS //
Dads over 40 are losing energy, muscle, and time. Not you. Dad OS — one cheat code. 300 words. Every Tuesday.


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