In recent years bilingualism has been linked to both advantages in executive control and positive impacts on aging. Such positive cognitive effects of bilingualism have been attributed to the increased need for language control during bilingual processing and increased cognitive reserve, respectively. However, a mechanistic explanation of how bilingual experience contributes to cognitive reserv...

Diminished ovarian reserve is a more common occurrence as more women postpone childbearing in modern societies due to social and demographic trends. Diminished ovarian reserve is one of the primary reasons for poor ART outcome. Due to high costs, side effects and heavy burden on patients on ART treatments, patient selection and counseling for prognosis is an important aspect before starting ART...

Brain reserve and cognitive reserve in multiple sclerosis: What you’ve got and how you use it Sixty-two patients with multiple sclerosis received MRIs to estimate brain reserve, estimatedwith intracranial volume and disease burden. The authors provided evidence of cognitive reserve independently protecting against disease-related cognitive decline over and above brain reserve. Lifestyle choices...

Premiums and benefits associated with traditional life insurance contracts are usually specified as fixed amounts in policy conditions. However, reserve-dependent surrender values and reserve-dependent expenses are common in insurance practice. The famous Cantelli theorem in life insurance ensures that under appropriate assumptions surrendering can be ignored in reserve calculations provided th...

The concept of reserve in neuroscience maintains that there are aspects of brain structure and function that can buffer the effects of neuropathology such that the greater the reserve, the more severe the pathology must be to cause functional impairment. This article provides a concise overview of structural and functional approaches to reserve and shows how reserve may be conceived as the sum ...

Social media are a primary means for travelers to connect with each other and plan trips. They can also help tourism suppliers (e.g., by providing relevant information), thus overcoming the shortcomings of traditional information sources. User-generated content from social media has already been used in many studies as a primary information source. However, the quality of information derived th...

Dehydroepiandrosterone (DHEA) is being presented as a miracle-drug for the treatment of women responding poorly to gonadotrophin stimulation, while the debate on its actual effectiveness is still ongoing. We would like to present how insufficient the current evidence of acceptable quality is to warrant a conclusion that DHEA supplementation is an effective treatment for women with diminished ov...

Multiple sclerosis (MS) is a lifelong progressive neurologic disease typically diagnosed between ages 20 and 40 years: a time when persons are striving to accomplish normative goals of young adulthood (e.g., establishing a career).More than half ofMS patients suffer cognitive decline [for review, see Ref. (1)] especiallymemory problems and cognitive inefficiency (e.g., slowed processing speed, ...

Aggregation of reserve networks is generally considered desirable for biological and economic reasons: aggregation reduces negative edge effects and facilitates metapopulation dynamics, which plausibly leads to improved persistence of species. Economically, aggregated networks are less expensive to manage than fragmented ones. Therefore, many reserve-design methods use qualitative heuristics, s...