Daytime light exposure in daily life and depressive symptoms in bipolar disorder: a cross-sectional analysis in the APPLE cohort

ConclusionsThe findings suggest that greater daytime light exposure in daily life is associated with decreased depressive symptoms in BD.
Source: Journal of Psychiatric Research - Category: Psychiatry Source Type: research

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In conclusion, it remains unclear if brain-specific regional and temporal changes occur in the expression of the different APP variants during AD progression. Since APP is also found in blood cells, assessing the changes in APP mRNA expression in peripheral blood cells from AD patients has been considering an alternative. However, again the quantification of APP mRNA in peripheral blood cells has generated controversial results. Brain APP protein has been analyzed in only a few studies, probably as it is difficult to interpret the complex pattern of APP variants and fragments. We previously characterized the soluabl...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Light therapy has been used to treat winter depression in bipolar disorder, although the dose, duration, and timing of treatment have differed. The present study is an open trial of light therapy for depressiv...
Source: International Journal of Bipolar Disorders - Category: Psychiatry Authors: Tags: Short Communication Source Type: research
[Abstract unavailable] Language: en...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Program and Other Evaluations, Effectiveness Studies Source Type: news
It’s no accident that most people tend to sleep at night and are awake during the day. Our sleep-wake cycle is determined by our circadian rhythm, the body’s internal clock. Like old-time clocks, this internal clock needs to be reset every day, and is adjusted by first exposure to light in the morning. How does circadian rhythm work? Our circadian rhythms are controlled by multiple genes and are responsible for a variety of important functions, including daily fluctuations in wakefulness, body temperature, metabolism, digestion, and hunger. Circadian rhythm also controls memory consolidation (the formation of l...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Behavioral Health Mental Health Sleep Source Type: blogs
CONCLUSION: There is sufficient evidence to propose light therapy in a bipolar depressive episode with or without seasonal features. PMID: 32207132 [PubMed - in process]
Source: Tijdschrift voor Psychiatrie - Category: Psychiatry Authors: Tags: Tijdschr Psychiatr Source Type: research
Bipolar disorder is a mood disorder characterized by episodes of both depressed and elevated mood. It typically begins in the late teens to early 20s. During depressive episodes, people experience low mood, loss of self-confidence, hopelessness, and impaired sleep and appetite. Manic episodes are marked by an increase in energy, euphoric or irritable and rapidly changing mood, higher self-confidence, and decreased need for sleep. People may experience a mood episode every few years, or as frequently as several times a year. Bipolar disorder can be treated with medications and psychotherapy. Certain chronotherapies — ...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Anxiety and Depression Behavioral Health Complementary and alternative medicine Mental Health Source Type: blogs
CONCLUSION: There is positive but nonconclusive evidence that adjunctive light therapy reduces symptoms of bipolar depression and increases clinical response. Light therapy is well tolerated with no increased risk of affective switch. PMID: 31826657 [PubMed - as supplied by publisher]
Source: Canadian Journal of Psychiatry - Category: Psychiatry Authors: Tags: Can J Psychiatry Source Type: research
In this report, we present a case of bipolar depression undergoing triple chronotherapy in addition to the standard treatment and discuss the importance of getting fast and sustained response in these cases. PMID: 31613981 [PubMed - in process]
Source: Turkish Journal of Psychiatry - Category: Psychiatry Authors: Tags: Turk Psikiyatri Derg Source Type: research
This study investigated the ...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Environmental Issues, Climate, Geophysics Source Type: news
AbstractPurposeIn this review, we will review the background and diagnosis of bipolar disorder (BD); describe the efficacy data and potential circadian and neural mechanisms underlying the effects of bright light for bipolar depression; and discuss the implementation of light therapy in clinical practice.Recent FindingsTo date, morning bright light is the most widely tested form of light therapy for all mood disorders. Clinical trial reports suggest that midday or morning bright light treatment and novel chronotherapeutic interventions are effective for bipolar depression. Mechanisms of response may relate to effects on th...
Source: Current Psychiatry Reports - Category: Psychiatry Source Type: research
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