Masters of Longevity - The Pulse

Science Daily - Health & Medicine17 Jun 2026
New procedure delivers lasting knee arthritis pain relief without surgery (Science Daily - Health & Medicine)

New procedure delivers lasting knee arthritis pain relief without surgery

A minimally invasive vascular procedure targeting inflammation-driving knee blood vessels presented as a non-surgical osteoarthritis pain alternative.

Key takeaways
  • Genicular artery embolization with resorbable gelatin microspheres reduced knee osteoarthritis pain.
  • Pain relief and functional improvement persisted for at least one year after treatment.
  • Procedure showed a favorable safety profile and may delay knee replacement.
Nature - Main17 Jun 2026
The brain region that could provide a cognitive ‘reservoir’ in old age (Nature - Main)

The brain region that could provide a cognitive ‘reservoir’ in old age

Cerebellum-focused neuroscience coverage that surveys recent studies on age-related changes and their broader implications for thinking later in life.

Key takeaways
  • Cerebellum exhibits uneven ageing, with certain subregions losing tissue faster.
  • Preserved volume in specific cerebellar areas correlates with better cognitive performance in older adults.
  • Regional cerebellar resilience suggests it could act as a cognitive reservoir during ageing.
Science Daily - Health & Medicine17 Jun 2026
Scientists say most of what’s in your food is still a mystery (Science Daily - Health & Medicine)

Scientists say most of what’s in your food is still a mystery

Curious about invisible chemistry in your meals?

Key takeaways
  • Thousands of unlisted chemicals exist in common foods beyond standard nutrients.
  • Researchers call this overlooked fraction 'nutritional dark matter' with unknown health impacts.
  • Understanding these compounds could clarify individual diet responses and disease risk.
Nature - Biotechnology17 Jun 2026
Messenger RNA-encoded reporters for monitoring cellular stress and bioenergetics (Nature - Biotechnology)

Messenger RNA-encoded reporters for monitoring cellular stress and bioenergetics

Describes an mRNA delivery workflow enabling transient fluorescent reporters to monitor metabolism and cellular stress across primary and stem cells.

Key takeaways
  • IVT-synthesized reporter mRNAs achieved high transfection efficiencies in primary fibroblasts and iPSCs.
  • Three ratiometric reporters detected subcellular pH, hydrogen peroxide, and ATP levels effectively.
  • MRNA delivery avoided genome integration and bypassed stable cell line generation requirements.