Cell Press health news articles

Speaking more than one language may ward off symptoms of dementia
New study examines how being bilingual can offer protection from the symptoms of dementia, and also suggests that the increasing diversity in our world populations may have an unexpected positive impact on the resiliency of the adult brain.

Earlier sign of autism can be noticed in 6 months old infants
In their first year of life, babies who will go on to develop autism already show different brain responses when someone looks at or away from them. Although the researchers are careful to say that the study, reported in the Cell Press journal Current Biology, is only a first step toward earlier diagnosis, the findings do suggest that direct brain measures might help to predict the future development of autism symptoms in infants as young as six months.

Social status affects the way our brains respond to others
Our own social status influences the way our brains respond to others of higher or lower rank, according to a new study reported online on April_28 in Current Biology, a Cell Press publication.

A new way to test blood for Alzheimer's disease
Using a new technology that relies on thousands of synthetic molecules to fish for disease-specific antibodies, researchers have developed a potential method for detecting Alzheimer's disease with a simple blood test.

Acute pain is eased with the touch of a hand
Self touch offers significant relief for acute pain under experimental conditions, revealed by researchers in Current Biology. This is a reason that people naturally clutch their hand after receiving an injury.

Function found for Alzheimer's protein APP
A new study reveals that when amyloid precursor protein (APP) fails to convert iron from an unsafe form to a safe one for transport or storage, it leads to rise in iron levels inside neurons mount to toxic levels and eventually causes Alzheimer's disease.

Vitamin C boosts reprogramming of adult cells into stem cells
Famous for its antioxidant properties and role in tissue repair, vitamin C is touted as beneficial for illnesses ranging from the common cold to cancer and perhaps even for slowing the aging process.

Babies start learning from the womb
Newborns' cries bear the mark of the language their parents speak, revealed by researchers. Infants begin picking up elements of what will be their first language in the womb, and certainly long before their first babble or coo.

Birth control pills may alter choice of partners
There is no doubt that modern contraception has enabled women to have unprecedented control over their own fertility. However, is it possible that the use of oral contraceptives is interfering with a woman's ability to choose, compete for and retain her preferred mate?

Graying hairs are signs of stress
Graying hairs might be signs of stress, revealed by researchers in a new study. Stress that does damage to DNA decreases amount of melanocyte stem cells (MSCs) within hair follicles that are responsible for making those pigment-producing cells.

Genetic defects linked with congenital generalized hypertrichosis
New research provides exciting genetic insight into a rare syndrome that first appeared in the medical literature in the mid 1800s with the case of Julia Pastrana, the world's most notorious bearded lady.

Cancer drugs may treat alcoholism
A class of drugs already approved as cancer treatments might also help to beat alcohol addiction. That's the conclusion of a discovery in flies of a gene, dubbed happyhour, that has an important and previously unknown role in controlling the insects' response to alcohol.

International Society for Stem Cell Research releases new guidelines
The International Society for Stem Cell Research (ISSCR), the world's leading professional organization of stem cell researchers, released new guidelines for the responsible development of safe and effective stem cell therapies for patients.

Red wine may ward off effects of age on heart, bones, eyes and muscles
Large doses of a red wine ingredient can ward off many of the vagaries of aging in mice who begin taking it at midlife, according to a new report published online on July 3rd in Cell Metabolism, a Cell Press publication. Those health improvements of the chemical known as resveratrol-including cardiovascular benefits, greater motor coordination, reduced cataracts and better bone density-come without necessarily extending the animals' lifespan.

Pancreatic stem cells may cure diabetes
Just as many scientists had given up the search, researchers have discovered that the pancreas does indeed harbor stem cells with the capacity to generate new insulin-producing beta cells. If the finding made in adult mice holds for humans, the newfound progenitor cells will represent "an obvious target for therapeutic regeneration of beta cells in diabetes," the researchers report in the Jan. 25 issue of Cell, a publication of Cell Press.

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