Posts Tagged ‘age’
Study: Some “brain-boosting” supplements sold in the US contain not-approved drugs at supratherapeutic doses, exposing users to unknown side effects
___ Some brain-boosting supplements contain an unapproved drug that could harm users, study warns (STAT news): “Promising to lift brain fog or improve memory, brain-boosting supplements have joined sexual-enhancement and weight-loss remedies in the lightly regulated world of dietary supplements. These products may be sold legally with broad-brush come-ons like these, as long as they don’t…
Read MoreStudy finds lifelong neurogenesis in the hippocampus, but rates decline with age and, especially, Alzheimer’s disease
___ Old brains still make neurons, study finds, offering a possible way to protect against Alzheimer’s (STAT): “Reports of old brains’ decrepitude have been greatly exaggerated, scientists reported on Monday, unveiling results that contradict a much-discussed 2018 study and instead support the idea that human gray matter is capable of generating new neurons up to…
Read MoreStudy: Cognitive deficits continue long term in cancer survivors in domains important for social and executive functioning
Cognitive Deficits Continue Long Term in Cancer Survivors (Medscape): “Although cancer patients frequently experience short-term cognitive deficits, little is known about how long these deficits last or whether they worsen over time. Now, data from a large national sample suggest that cognitive deficits may persist long term.
Read MoreUpdate: Videogames or Meditation?; Internship Program @ SharpBrains
First of all, an announcement. We are starting a Virtual Internship Program @ SharpBrains, allowing full-time undergrad and grad students and postdocs to lead 100-hour projects jointly defined by themselves and by SharpBrains. Interested candidates should Contact Us indicating a) a preliminary project proposal (200 words or less), and b) brief bio and qualifications (200 words or…
Read MoreGardening your hippocampus with Physical and Mental Exercise
Physical Fitness Improves Spatial Memory, Increases Size Of Brain Structure (Science Daily) — “Now researchers have found that elderly adults who are more physically fit tend to have bigger hippocampi and better spatial memory than those who are less fit.” — “Certain activities are believed to modify hippocampus size in humans. For example, a study of London…
Read MoreThe Future of the Aging Society: Burden or Human Capital?
(Please note that this is my personal take at the discussions that took place in Dubai as part of the Global Agenda Council on the Challenges of Gerontology put together by the World Economic Forum, and builds on the work of my colleagues, but it does not represent a formal document or statement of position.…
Read More