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Time of India
a day ago
- Health
- Time of India
THIS common condition may speed up Alzheimer's disease: Experts recommend a simple blood test to determine it
A recent study presented at the European Academy of Neurology Congress 2025 reveals that a blood test could predict rapid cognitive decline in early Alzheimer's patients. Researchers at the University of Brescia found insulin resistance, measured by the TyG index, significantly accelerates the disease's progression. Alzheimer's disease, which is the most common type of dementia, is on the rise. About 57 million people had dementia worldwide in 2021, and the numbers are escalating. This progressive neurodegenerative disorder affects the quality of life, even impacting daily activities, and hence, early diagnosis is crucial. Researchers have now found that a simple blood test may soon help doctors predict which patients with early Alzheimer's disease are most at risk of rapid cognitive decline. They also found that a common condition related to metabolic disorders could dramatically accelerate the disease. The research was led by neurologists at the University of Brescia in Italy and was presented at the European Academy of Neurology (EAN) Congress 2025. Common condition linked to accelerated Alzheimer's disease The common condition in question is insulin resistance . The researchers looked at the records of 315 non-diabetic patients with cognitive deficits, including 200 with biologically confirmed Alzheimer's disease. All participants underwent a TyG index assessment and were followed clinically over three years. The researchers found that the patients in the highest third of the TyG index within the Mild Cognitive Impairment-AD subgroup declined significantly faster than those with lower readings, losing more than 2.5 points per year on the widely used Mini-Mental State Examination. The ratio for rapid progression was 4.08 (95% CI 1.06–15.73), which is a fourfold increase in risk. 'Once mild cognitive impairment is diagnosed, families always ask how fast it will progress. Our data show that a simple metabolic marker available in every hospital laboratory can help identify more vulnerable subjects who may be suitable candidates for targeted therapy or specific intervention strategies,' lead investigator Dr Bianca Gumina said in a statement. Impact of insulin resistance on Alzheimer's disease Though previous research has shown the association between insulin resistance and Alzheimer's disease , its role in how quickly the condition progresses has not been much explored. This recent study looked into insulin resistance's impact during the prodromal mild cognitive impairment (MCI) stage, when patients follow highly variable trajectories. What is insulin resistance Insulin resistance is a condition where the body's cells do not respond properly to insulin. Insulin is a hormone produced by the pancreas that helps glucose (sugar) enter cells for energy. To compensate, the pancreas produces more insulin, but over time, this can lead to elevated blood sugar levels (hyperglycemia), increasing the risk of type 2 diabetes and other serious health conditions. The study The researchers used the TyG index, a simple and affordable way to measure insulin resistance, to see if metabolic problems could help predict how quickly cognitive decline happens after diagnosis. 'We were surprised to see the effect only in the Alzheimer's spectrum and not in other neurodegenerative diseases. It suggests a disease-specific vulnerability to metabolic stress during the prodromal window, when interventions may still change the trajectory', Dr Gumina added. Salman Khan Drops Health Bombshell on National TV The researchers at the University of Brescia, led by Professor Padovani and Professor Pilotto, found that high TyG was also associated with blood–brain barrier disruption and cardiovascular risk factors. However, it showed no interaction with the APOE ε4 genotype, and hinted that metabolic and genetic risks may act through distinct pathways. 'If targeting metabolism can delay progression, we will have a readily modifiable target that works alongside emerging disease-modifying drugs', Dr Gumina concluded. One step to a healthier you—join Times Health+ Yoga and feel the change
Business Insider
16-06-2025
- Health
- Business Insider
Regeneron, Sanofi announce Dupixent outperformed Xolair
Regeneron Pharmaceuticals (REGN) and Sanofi (SNY) presented positive results from the EVEREST Phase 4 trial in adults with severe chronic rhinosinusitis with nasal polyps and coexisting asthma. In the trial, Dupixent outperformed Xolair on all primary and secondary efficacy endpoints of CRSwNP, and in all asthma-related endpoints. The data are from the first-ever presented head-to-head respiratory trial with biologic medicines and were shared in a late-breaking oral presentation at the 2025 European Academy of Allergy and Clinical Immunology, EAACI, Annual Congress. Results reinforce the efficacy of Dupixent in treating both upper and lower respiratory diseases by targeting IL-4 and IL-13, two key drivers of type 2 inflammation Confident Investing Starts Here:
Asharq Al-Awsat
26-03-2025
- Entertainment
- Asharq Al-Awsat
Israeli Co-director of ‘No Other Land' Says Film Academy Refused to Condemn the Settler Attack
An Israeli co-director of an Oscar-winning film about settler violence said the Academy of Motion Picture Arts and Sciences refused to publicly condemn the beating and detention of the Palestinian co-director by Israeli soldiers and settlers in the occupied West Bank. Writing on X, Yuval Abraham, co-director of 'No Other Land,' wrote that several members of the academy, which awards the Oscars, advocated in vain for the group to make a statement denouncing the attack on Hamdan Ballal. He said he was told that the academy would not denounce the attack because it involved other Palestinians. 'In other words, while Hamdan was clearly targeted for making No Other Land ... he was also targeted for being Palestinian — like countless others every day who are disregarded. This, it seems, gave the Academy an excuse to remain silent when a filmmaker they honored, living under Israeli occupation, needed them the most,' wrote Abraham. He noted that the European Academy had voiced solidarity with Ballal following the attack and said it was not too late for the American Academy to do the same. The military has denied that Ballal was beaten.
