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

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The supplement 73% of men over 40 are missing

Apr 14, 2026

by Jason from Dad OS

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.

[Bonus] Tax Day stole your sleep. Here’s how to get it back tonight.

Apr 9, 2026

[Bonus] Tax Day stole your sleep. Here’s how to get it back tonight.

You don’t need more time. You need fewer decisions.

Apr 7, 2026

You don’t need more time. You need fewer decisions.

[Bonus] Easter candy, family dinners, and your gut. A survival guide.

Apr 2, 2026

[Bonus] Easter candy, family dinners, and your gut. A survival guide.

The muscle you’re losing right now (and don’t even notice)

Mar 31, 2026

The muscle you’re losing right now (and don’t even notice)

Your battery died over winter. Here’s how to recharge it in 7 days.

Mar 24, 2026

Your battery died over winter. Here’s how to recharge it in 7 days.

The one number that predicts how long you'll live (it's not your weight)

Mar 18, 2026

The one number that predicts how long you'll live (it's not your weight)

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