Living longer and healthier.

Discover what new research shows, and what you can expect from it today. Or see in the claim checker what holds up and what doesn't.

Claim checker

“A daily intake of 25 to 30 grams of dietary fibre reduces total mortality by 15 to 30 percent.” (Dave Asprey)

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New research

08 Sep · Prevention

A focus supplement may shorten men’s lives

A widely used supplement marketed for focus and mental performance may shorten lifespan in men. A large study involving more than 270,000 people linked higher blood levels of the amino acid tyrosine to a shorter lifespan in men, while no significant effect was seen in women.

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Answered questions

How do you determine the right amount of Zone 2 training without fatigue sabotaging your progress?

Preliminary evidence

Can vaginal oestrogen therapy do more than simply relieve symptoms -- such as preventing urinary tract infections or even extending your life?

Yes · Strong evidence

What have two landmark studies discovered about the role of your brain immune cells in ageing?

Moderate evidence

What is spermidine and where is it found?

Yes · Moderate evidence

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