How do we age? New insights into aging

Article 1: Nonlinear dynamics of multi-omics profiles during human aging

This study examines nonlinear molecular changes associated with aging by analysing data from 108 individuals aged 25-75 over several years. Researchers identified key shifts in aging-related markers around ages 44 and 60, linked to changes in immune function, metabolism, and disease risks. These findings suggest that aging-related diseases and biological functions change nonlinearly, providing new insights into the molecular pathways involved and potential therapeutic targets to enhance healthspan. Read the full article .

In summary: Aging reveals molecular shifts around ages 44 and 60

Article 2: Feeding gut microbes to nourish the brain: unravelling the diet–microbiota–gut–brain axis

This review highlights the growing link between diet, gut microbiota, and brain health. Poor dietary habits are linked to rising brain disorders, while healthy diets support mood and cognitive function. The “diet–microbiota–gut–brain axis” is proposed as a key pathway influencing brain health. The review explores how diet affects gut microbiota, impacting cognition and emotional health, and suggests this axis as a potential target for diagnosing and treating neuropsychiatric disorders. Read the full article .

In summary: Diet affects gut microbiota, influencing brain health

Article 3: ONCOLINER: A new solution for monitoring, improving, and harmonising somatic variant calling across genomic oncology centres

This study introduces ONCOLINER, a tool designed to improve and standardise tumour genome analysis across cancer research centres and hospitals. By enhancing the identification of somatic variants like SNVs, indels, and structural variants, ONCOLINER helps ensure more consistent tumour diagnoses and facilitates data sharing. It provides personalised recommendations for harmonising genomic analysis, supporting more reliable cancer research and personalised medicine in clinical oncology. Read the full article .

In summary: ONCOLINER enhances tumour genome analysis and diagnosis consistency

Article 4: Genetic associations between non-cognitive skills and academic achievement over development

This study explored the relationship between non-cognitive skills (like motivation and self-regulation) and academic achievement in over 10,000 children aged 7 to 16 in England and Wales. The findings showed that non-cognitive skills increasingly influenced academic success as children grew older. Genetic analyses revealed that the connection between non-cognitive traits and academic performance strengthened over time, suggesting a possible role for gene-environment interactions in shaping academic development. Read the full article .

In summary: Non-cognitive skills and genetics increasingly affect academic success

Stay informed on the latest monkeypox developments: The WHO has declared a public health emergency as a new strain of the mpox virus (clade Ib) spreads in Africa. Unlike earlier strains, clade Ib is transmitted mainly through human contact, including sexual transmission, leading to 18,000 suspected cases and 600 deaths in the Democratic Republic of the Congo. Existing vaccines, designed for a different strain, may be less effective against clade Ib, complicating outbreak control. Learn more