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Business News > Mint Authors > Alex Janin

Alex Janin

ARTICLES BY ALEX JANIN

Sam Altman, Marc Andreessen, Peter Thiel and Yuri Milner Photo Illustration: WSJ, Getty Images (3), Bloomberg News, iStock

The billionaires fueling the quest for longer life

4 min read . 07 Sept 2025

Many doctors and researchers say biological-age testing requires rigorous research and validation before it should be widely adopted. (Image: Pixabay)

Is your brain aging faster than you? New science offers clues

5 min read . 30 Jun 2025

Some biohackers are embracing these drugs as the latest fountain of youth.

These diabetes drugs are finding new life as an antiaging hack

4 min read . 12 Jun 2025

Ozempic knockoffs survive crackdown thanks to loophole

4 min read . 18 May 2025

Sticking to a balanced diet with a moderate amount of healthy animal protein, in fact, outperformed following a more plant-based diet, in terms of healthy aging. (Istockphoto)

How your midlife eating habits can help you live longer and healthier

4 min read . 20 Apr 2025

GLP-1 drugs like Ozempic show anti-aging potential, but experts urge caution. (Image: Reuters)

Ozempic’s new frontier: The war on aging

4 min read . 11 Mar 2025

The US Food and Drug Administration doesn’t currently classify aging as a disease, and there is no drug approved by the agency to treat human aging.(Illustration: Elena Scotti/WSJ)

The scientific fight over whether aging is a disease

4 min read . 28 Jan 2025

The incoming president's picks for the country's top health jobs have ties to the longevity field. (Illustration: ELENA SCOTTI/WSJ, ISTOCK)

Make America ageless: Trump’s health picks take longevity movement mainstream

4 min read . 15 Jan 2025

Illustration: Jon Krause

Want to lose weight this year? Start with what you drink

3 min read . 01 Jan 2025

Harvard geneticist David Sinclair. (HT)

A ‘reverse aging’ guru’s trail of failed businesses

10 min read . 06 Dec 2024

Parents turn to weight-loss drugs for teens amid growing childhood obesity rates, but doctors warn of risks and unknown long-term effects. (Image: Reuters)

A 12-year-old’s journey into the world of Ozempic

12 min read . 24 Nov 2024

Time-restricted eaters consume on average between 200 and 500 fewer calories a day, some studies suggest. Illustration: Daisy Korpics/WSJ; iStock (2)

Intermittent fasting works for weight loss—but not much else

1 min read . 14 Nov 2024

Illustration: Greg Clarke (WSJ)

Brush your teeth in the middle of the day—even at the office

2 min read . 07 Nov 2024

The science of why your body takes longer to bounce back after 40

4 min read . 17 Oct 2024

Studies show how important a role chronic inflammation plays in the biggest diseases of aging, both triggering and worsened by them. (Image: Pixabay)

Inflammaging is chronic, stealthy and can be a serious threat to your health

4 min read . 07 Oct 2024

Illustration: Virginia Gabrielli

Feeling suddenly older? Scientists see aging ‘waves’ at 44 and 60

4 min read . 03 Sept 2024

ILLUSTRATION: WSJ, ISTOCK (2)

The people getting new knees and hips in their 40s

5 min read . 21 Aug 2024

A growing body of research on apoB suggests it is a better predictor of heart disease risk than the better-known LDL cholesterol. (Image: Pixabay)

The blood tests that can flag your hidden heart disease risk

4 min read . 30 Jul 2024

Online leaderboards launched in January 2023 track who’s the best anti-ager.(Illustration: Chase Gaewski)

Outliving your peers is now a competitive sport

4 min read . 10 Jul 2024

For some of us, certain kinds of screen use—like watching a comforting episode of a TV show on our phone—might actually help us fall asleep. (Image: Pixabay)

Screen time before bed might not be that bad after all

4 min read . 30 May 2024