The Lightyears Lens

Your Grandmother’s Kesar Doodh Might Have Been Onto Something

A look at what researchers have found about saffron, sleep and mood.

Nov 14 • The LightYears Lens

A Good Night's Sleep Has Three Parts. Most Advice Only Covers One.

Settling in, staying asleep and waking up fresh. Here's what each one needs, in plain language.

Nov 7 • The LightYears Lens

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October 2026

You Don't Have to Skip the Diwali Snacks and Mithai. Just Change How You Eat Them.

A few simple, science-backed tweaks to enjoy every festive bite and still feel good by evening.

Oct 31 • The LightYears Lens

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Your Namkeen Now Has "Protein" on the Packet. Does That Make It Healthy?

Protein is suddenly printed on everything from chips to ice cream. Here's what the label tells you, and what it quietly leaves out.

Oct 24 • The LightYears Lens

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Tingling Hands and Feet? Your Nerves Might Be Trying to Tell You Something.

That "pins and needles" feeling gets brushed off as nothing. Here's what's actually going on underneath, in plain language.

Oct 17 • The LightYears Lens

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You Slept 8 Hours. So Why Do You Still Feel Like You Didn’t?

Everyone talks about how many hours you sleep. Almost nobody talks about the part that actually decides how you feel the next morning.

Oct 10 • The LightYears Lens

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654 Million People Have Knee Osteoarthritis. Almost All of Them Are Missing the Same Piece.

It’s not the exercises that are failing. It’s everything happening - or not happening - around them.

Oct 3 • The LightYears Lens

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September 2026

63 Health Experts Were Asked What Actually Predicts a Long, Healthy Life. Biohacking Wasn't the Answer.

A brand-new survey asked the people who study aging for a living what actually works. The results are almost boring - and that's exactly the point.

Sep 26 • The LightYears Lens

The 10-Minute Habit That Might Matter More Than Your Entire Workout

Everyone's suddenly walking after dinner. Here's the actual science behind why - and why it matters even more once you hit your 40s.

Sep 19 • The LightYears Lens

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Resistance Training Was Never Really About Toning. It's About Not Falling When You're 70.

Every 11 seconds, an older adult ends up in an emergency room because of a fall. Here's the muscle math behind why and what actually changes it.

Sep 12 • The LightYears Lens

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Creatine Isn't a Gym-Bro Supplement. For Women Over 40, It Might Be One of the Most Useful Ones.

The most-searched supplement of 2025 has almost nothing to do with why women actually need it.

Sep 5 • The LightYears Lens

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August 2026

Your Smartwatch Isn't Lying to You. But It Might Be Stressing You Out.

There's a real name for what happens when tracking your health starts making you feel worse - and it's more common than you'd think.

Aug 29 • The LightYears Lens

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