A new, hair-sprouting dollop of human skin created in the lab might one day help prevent hair loss. Organoids are small, lab-grown cell groupings are designed to model real-world organs -in this case, skin. A paper published in Nature describes the hairy creation as the first hair-baring human skin organoid made with pluripotent stem cells, […]
Dairy consumption ineffective in preventing age-related bone loss or fractures
Dairy products provide more bone-beneficial nutrients than any other food group. Yet a new study based on data from the Study of Women’s Health Across the Nation (SWAN) shows that during the menopause transition, when bone loss is accelerated, they offer little benefit in preventing bone mineral density loss or fractures. Study results are published […]
High-strain exercise linked to very early pregnancy loss
In women with a history of miscarriage, higher levels of physical activity were associated with a greater risk of subclinical, or very early, pregnancy loss, according to new research at the University of Massachusetts Amherst. Among women with confirmed pregnancy, physical activity and miscarriage risk were unrelated. “Risk related to physical activity is different for […]
PCSK9 inhibitor with statin does not cause loss in memory, mental skills in high-risk patients
Heart disease patients taking evolocumab in addition to a statin to achieve extremely low levels of cholesterol do not show increased incidence of neurocognitive impairments, including memory loss or reduction in executive functions (mental skills), while at the same time have a decrease in recurrent cardiovascular events such as stroke and heart attack, according to […]
Study links concussions to loss of inhibition
Consistent signs of compromised inhibition found in a study of concussion sufferers were mirrored in separate tests on Canadian university football players. These findings open new doors to predicting the impact of the often debilitating injury, as well as raise questions about the long-term impact of contact sports, according to Western researchers. The study, “Concussion […]
Researchers find that nicotinamide may help treat fibrotic eye diseases and mitigate vision loss
Nicotinamide, a form of vitamin B3, can inhibit aggressive cell transformations during wound healing and may be key to the development of therapies to treat fibrotic eye diseases that impair vision, according to a new Mount Sinai study published on Thursday, April 2, in Stem Cell Reports. The findings apply to a condition in which […]
For aging patients, one missed doctor’s visit can lead to vision loss
Missing a single ophthalmology appointment over a two-year period was associated with decreased visual acuity for patients with macular degeneration—a leading cause of permanent vision loss in the elderly—according to a new Penn Medicine study. The findings, published today in JAMA Ophthalmology, suggest that more attention should be paid to ensuring visit adherence for this […]