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Categories: Menopause, Schizophrenia

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Psychology Research Schizophrenia
Published

Two key brain systems are central to psychosis      (via sciencedaily.com)     Original source 

When the brain has trouble filtering incoming information and predicting what's likely to happen, psychosis can result, research shows.

Depression Menopause Mental Health Research Pregnancy and Childbirth Today's Healthcare
Published

Positive associations between premenstrual disorders and perinatal depression      (via sciencedaily.com)     Original source 

Women affected by premenstrual disorders have a higher risk of perinatal depression compared with those who do not, according to new research. The relationship works both ways: those with perinatal depression are also more likely to develop premenstrual disorders after pregnancy and childbirth. This study suggests that a common mechanism might contribute to the two conditions.

Healthy Aging Psychology Research Schizophrenia
Published

Reverse effects of trauma? Older brain cells linger unexpectedly before their death      (via sciencedaily.com)     Original source 

Researchers report that mature oligodendrocytes -- the central nervous system cells critical for brain function -- cling to life following a fatal trauma for much, much longer than scientists knew. The findings suggest a new pathway for efforts to reverse or prevent the damage that aging and diseases such as multiple sclerosis cause to these important cells.

Healthy Aging Schizophrenia
Published

Schizophrenia and aging may share a common biological basis      (via sciencedaily.com)     Original source 

Researchers have uncovered a strikingly similar suite of changes in gene activity in brain tissue from people with schizophrenia and from older adults. These changes suggest a common biological basis for the cognitive impairment often seen in people with schizophrenia and in the elderly.

Alternative Medicine Chronic Illness Depression Healthy Aging Menopause Mental Health Research Psychology Research
Published

Yoga provides unique cognitive benefits to older women at risk of Alzheimer's disease      (via sciencedaily.com)     Original source 

A new study found Kundalini yoga provided several benefits to cognition and memory for older women at risk of developing Alzheimer's disease including restoring neural pathways, preventing brain matter decline and reversing aging and inflammation-associated biomarkers -- improvements not seen in a group who received standard memory training exercises.

Menopause Women's Health - General
Published

Menopause and migraines: New findings point to power of prevention      (via sciencedaily.com)     Original source 

Women who have both migraines and a long-term history of hot flashes and/or night sweats have a slightly higher risk of heart disease and stroke, and young women who have migraines have a higher risk of later persistent menopause symptoms, according to two new papers based on a data from a long-term study of the same group of women from their young adult to middle-age years.

Fertility Healthy Aging Menopause Today's Healthcare Women's Health - General
Published

How ovarian tissue freezing could prevent menopause -- possibly forever      (via sciencedaily.com)     Original source 

A new paradigm around the biological processes of menopause is capturing the attention of scientists. The primary question: can menopause be delayed in healthy women, allowing them to extend their child-bearing years -- and perhaps even forestall some of the health risks and uncomfortable symptoms linked to plummeting estrogen levels?

Children's Health Mental Health Research Psychology Research Schizophrenia
Published

Bullied teens' brains show chemical change associated with psychosis      (via sciencedaily.com)     Original source 

Researchers have found that adolescents being bullied by their peers are at greater risk of the early stages of psychotic episodes and in turn experience lower levels of a key neurotransmitter in a part of the brain involved in regulating emotions. The finding suggests that this neurotransmitter may be a potential target for pharmaceutical interventions aimed at reducing the risk of psychotic disorders.

Healthy Aging Neuropathy Psychology Research Schizophrenia
Published

Firing nerve fibers in the brain are supplied with energy on demand      (via sciencedaily.com)     Original source 

To rapidly transmit electrical signals in the brain, the long nerve fibers are insulated by specialized cells called oligodendrocytes. These cells also respond to the electrical signals of active nerve fibers and provide them with energy on demand, as researchers have discovered. If this process, regulated by potassium, is disabled in mice, the nerve fibers are severely damaged as the animals age -- resembling the defects of neurodegenerative diseases.

Healthy Aging Menopause Women's Health - General
Published

Women exposed to toxic metals may experience earlier aging of their ovaries      (via sciencedaily.com)     Original source 

Middle-aged women who are exposed to toxic metals may have fewer eggs in their ovaries as they approach menopause, according to new research.

Menopause Women's Health - General
Published

Cold water swimming improves menopause symptoms      (via sciencedaily.com)     Original source 

Menopausal women who regularly swim in cold water report significant improvements to their physical and mental symptoms, finds a new study.

Schizophrenia Today's Healthcare
Published

Vigilant monitoring is needed to manage cardiac risks in patients using antipsychotics, doctors say      (via sciencedaily.com)     Original source 

The use of the antipsychotic drugs quetiapine and haloperidol is associated with an increased risk of ventricular arrhythmias and sudden cardiac death (SCD) caused by drug-induced QT prolongation, reports a new study. Caution is advised to manage cardiac risks in patients prescribed these medications, the authors of the study and an accompanying editorial say.

Chronic Illness Psychology Research Schizophrenia
Published

Study reveals function of little-understood synapse in the brain      (via sciencedaily.com)     Original source 

New research for the first time reveals the function of a little-understood junction between cells in the brain that could have important treatment implications for conditions ranging from multiple sclerosis to Alzheimer's disease, to a type of brain cancer known as glioma. Neuroscientists focused on the synapse connecting neurons to a non-neuronal cell, known as oligodendrocyte precursor cells. OPCs can differentiate into oligodendrocytes, which produce a sheath around nerves known as myelin. Myelin is the protective sheath covering each nerve cell's axon -- the threadlike portion of a cell that transmits electrical signals between cells.

Schizophrenia Today's Healthcare
Published

Clinical predictive models created by AI are accurate but study-specific, researchers find      (via sciencedaily.com)     Original source 

Scientists were able to show that statistical models created by artificial intelligence (AI) predict very accurately whether a medication responds in people with schizophrenia. However, the models are highly context-dependent and cannot be generalized.

Schizophrenia Today's Healthcare
Published

Quest for personalized medicine hits a snag      (via sciencedaily.com)     Original source 

The quest for personalized medicine, a medical approach in which practitioners use a patient's unique genetic profile to tailor individual treatment, has emerged as a critical goal in the health care sector. But a new study shows that the mathematical models currently available to predict treatments have limited effectiveness.

Fertility Gynecology Menopause Women's Health - General
Published

How do painful fibroids grow?      (via sciencedaily.com)     Original source 

Insights into how uterine tumors grow could give hope to millions of women who deal with painful fibroids.

Menopause Pregnancy and Childbirth
Published

Study shows exposure to household chemicals can lower odds of getting pregnant      (via sciencedaily.com)     Original source 

Exposure to phthalates, a group of plasticizing and solvent chemicals found in many household products, was linked to a lower probability of getting pregnant, but not to pregnancy loss, according to research by environmental and reproductive epidemiologists.

Child Development Mental Health Research Schizophrenia
Published

Unravelling the association between neonatal proteins and adult health      (via sciencedaily.com)     Original source 

Scientists studied two complement components that are important parts of the immune system and are linked to schizophrenia and autoimmune disorders. They studied the link between two protein concentrations -- C3 and C4 -- in over 68,000 newborn babies and the risk of developing six mental disorders later in life.

Fitness Menopause Nutrition
Published

Reliable research and evidence-based recommendations scarce for women who exercise according to menstrual cycle      (via sciencedaily.com)     Original source 

There is no shortage of advice for women on what to eat, how to train, or what supplements to take during their menstrual cycles, but a new review by an international team of scientists has found little evidence to support such recommendations. In fact, they found sparse research on women and exercise at all, and even less on the effect of their periods on sports performance, physiology, or physical fitness.