Neuroscience

Levels of key brain chemicals predict children's reading ability

(Medical Xpress)—Reading-impaired young children have higher levels of the metabolites glutamate and choline in their brains, and these higher levels continue to be indicative of difficulties in developing typical reading ...

Psychology & Psychiatry

Hobbies linked to lower depression levels among older people

Having a hobby is linked to fewer depressive symptoms and higher levels of happiness, self-reported health and life satisfaction among people aged 65 and over, and this holds true across 16 countries on three continents, ...

Immunology

How does diet during pregnancy impact allergies in offspring?

A small percentage of women said they consumed fewer allergens during pregnancy to stave off food allergies in their newborns, according to preliminary research Karen Robbins, M.D., presented during the American College of ...

Cardiology

Lower protein diet may lessen risk for cardiovascular disease

A plant-based diet may be key to lowering risk for heart disease. Penn State researchers determined that diets with reduced sulfur amino acids—which occur in protein-rich foods, such as meats, dairy, nuts and soy—were ...

Diseases, Conditions, Syndromes

Study links poor sleep to increased risk of COPD flare-ups

Poor sleep is associated with a significantly increased risk of life-threatening flare-ups in people with chronic obstructive pulmonary disease, or COPD, according to a new study supported by the National Institutes of Health. ...

Alzheimer's disease & dementia

Study: Diabetes and tooth loss together worsen cognitive decline

Having both diabetes and tooth loss contributes to worse cognitive function and faster cognitive decline in older adults, according to a new study published in a special issue of the Journal of Dental Research focused on ...

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