Tag

Mood Disorders

All articles tagged with #mood disorders

Dementia signs can appear years before diagnosis, from sleep and mood shifts to frailty
health-and-wellness1 month ago

Dementia signs can appear years before diagnosis, from sleep and mood shifts to frailty

Noncognitive symptoms can appear years or even decades before dementia is diagnosed. Alzheimer’s typically progresses in three stages, with the first stage starting about 15–20 years before noticeable cognitive changes as amyloid beta plaques and tau tangles accumulate in the brain. Early signs include mood changes, sleep disturbances, and physical frailty, and lifestyle changes may prevent roughly 45% of dementia cases.

Creatine Shows Early Hints for Depression Treatment, but Evidence Is Not Conclusive
health1 month ago

Creatine Shows Early Hints for Depression Treatment, but Evidence Is Not Conclusive

A Brain Medicine review of five randomized trials (n=238) finds mixed evidence that creatine helps depression: two trials in women with major depressive disorder showed meaningful improvement when creatine was added to antidepressants or cognitive behavioral therapy, while other studies in non-responders, adolescent girls, and bipolar depression showed no benefit. Safety concerns emerged in bipolar patients who developed hypomania/mania. The researchers caution that small sample sizes, mostly female participants, and varying study quality limit conclusions and call for larger, longer trials to determine efficacy, optimal dosing, and potential synergy with exercise; the findings suggest creatine is an intriguing possibility, not a proven treatment yet.

Creatine's Emerging Link to Depression: Encouraging Signals, Uncertain Proof
health1 month ago

Creatine's Emerging Link to Depression: Encouraging Signals, Uncertain Proof

A Brain Medicine review of five randomized trials (238 participants) found mixed results: two studies in women with major depressive disorder showed added benefits when creatine was used with antidepressants or with cognitive behavioral therapy, while three other trials found no significant improvement. Bipolar patients showed possible safety concerns with hypomania/mania. Due to small sizes and methodological differences, the evidence is not strong enough to recommend creatine for depression, highlighting the need for larger, longer trials and exploration of dosing and combination with exercise.

Coffee Dose Found: Two to Three Cups Daily Linked to Lower Stress and Depression
science3 months ago

Coffee Dose Found: Two to Three Cups Daily Linked to Lower Stress and Depression

A 2026 UK Biobank study of 461,586 adults over 13.4 years finds that two to three cups of coffee daily are linked to a lower risk of mood and stress disorders, with the benefit seen across caffeinated and decaf varieties and different coffee types. The protective effect follows a J-shaped curve: benefits peak at two to three cups and may diminish with higher intake. Possible mechanisms include caffeine blocking adenosine receptors, anti-inflammatory effects from chlorogenic acids, and behavioral benefits from reduced fatigue. Effects were stronger in men, while women metabolize caffeine more slowly, potentially altering the benefit. The study is observational, so it cannot prove causation or replace standard mental-health care such as sleep, exercise, diet, and social connection.

Moderate Coffee Intake Linked to Lower Risk of Mood Disorders
health5 months ago

Moderate Coffee Intake Linked to Lower Risk of Mood Disorders

A large cohort study of 461,586 adults followed for a median of 13.4 years found a J-shaped relationship between coffee consumption and mood/stress disorders: two to three cups per day were linked to the lowest risk of anxiety and depression, while five or more cups were associated with higher risk. The pattern held across ground, instant, and decaf coffee and was more pronounced in men. Because the study is observational, it cannot prove causality, and genetic caffeine metabolism did not significantly alter the associations; researchers suggest bioactive coffee compounds may help calm brain circuits related to mood and stress.

Daylight Saving Time: Impact on Health, Productivity, and Sleep Cycles
health10 months ago

Daylight Saving Time: Impact on Health, Productivity, and Sleep Cycles

Changing clocks for daylight saving time can negatively affect health, increasing risks of heart attacks, strokes, mood disorders, and traffic accidents, especially when clocks are moved forward in spring, due to disruption of circadian rhythms and sleep patterns. The autumn shift appears less harmful, but still has some risks. Overall, the health benefits of DST are questionable, and some experts suggest eliminating it altogether.

health2 years ago

"Metairie Depression Treatment Clinic Expands to Baton Rouge"

NeuroJust, a Metairie-based clinic specializing in transcranial magnetic stimulation (TMS) for depression, has expanded to Baton Rouge, offering noninvasive treatment for mood disorders. TMS, approved by the FDA in 2008, involves using magnetic pulses to stimulate nerve cells in the brain region associated with depression. The clinic's TMS treatment sessions, overseen by a board-certified psychiatrist, offer minimal side effects and allow patients to resume normal activities immediately after 20-minute sessions.

The Impact of Sleep on Mental Health: Unveiling the Connection
health2 years ago

The Impact of Sleep on Mental Health: Unveiling the Connection

A new study analyzing 50 years of research reveals that sleep loss, whether it's total sleep deprivation, partial sleep loss, or sleep fragmentation, can significantly impact mood and mental health. The study found that sleep loss reduces positive mood and increases feelings of anxiety. Poor sleep has been linked to an increased risk of obesity, heart disease, dementia, and mood disorders. Despite the risks, a significant percentage of adults have a daily sleep debt. The research emphasizes the strong connections between mental health and sleep, highlighting the need for individuals to prioritize sleep as an important act of self-care.

The Surprising Link Between Sleep Deprivation and Mood Improvement
science2 years ago

The Surprising Link Between Sleep Deprivation and Mood Improvement

Scientists at Northwestern University have discovered that acute sleep deprivation in mice can lead to a rapid release of dopamine in the brain, resulting in hyperactivity and temporary antidepressant effects. The study aimed to understand the role of dopamine in mood disorders and found that different brain regions were associated with specific effects of sleep deprivation. The research also revealed enhanced neuroplasticity in the brain, which may explain why the antidepressant effect of sleep deprivation can last for several days. While the study provides insights into the brain's response to sleep deprivation, the authors caution against chronic poor sleep and emphasize the need for better therapeutics for mood disorders.

"Surprising Aggression Side Effects of Ketamine Revealed in Early Life Stress Rodent Models"
health3 years ago

"Surprising Aggression Side Effects of Ketamine Revealed in Early Life Stress Rodent Models"

New research published in Behavioral Neuroscience reveals that ketamine, a potential treatment for psychiatric disorders such as PTSD, depression, and anxiety, can increase aggression in rodent models of early life stress. The study found that while ketamine did not significantly affect other behavioral measures related to mood disorders, such as fear memory, anxiety-like behavior, and depression-like behavior, it specifically heightened aggressive behavior. These findings highlight the need for caution and further investigation before prescribing ketamine, especially in cases associated with early life traumatic experiences. However, the study was conducted in mice, and more research is needed to determine the direct applicability to humans.

The Lingering Impact of Mood Disorders on Speech Understanding
mental-health3 years ago

The Lingering Impact of Mood Disorders on Speech Understanding

A study published in The Journal of Neuropsychiatry and Clinical Neurosciences suggests that individuals with mood disorders, such as bipolar disorder and depression, have impaired speech understanding even when in remission. The research found that both bipolar disorder and unipolar depression were associated with worsened speech understanding compared to control subjects, regardless of whether the participants were symptomatic or in remission. The findings highlight the potential impact of mood disorders on communication and social difficulties, particularly in noisy environments. However, the study has limitations, such as not measuring general cognition and the influence of pharmacological interventions on the results.