Title
Circadian and sleepwake homeostatic processes in depressed women: Influences on mood and higher frontal EEG synchronization dur,Used
Delivery time: 8-12 business days (International)
There is mounting evidence supporting the role of the sleepwake cycle and the endogenous circadian system in the pathogenesis of the disorder of major depression. Surprisingly, very little research has been done so far with the focus on basic investigations under unmasked standard controlled conditions to avoid masking effects in Major Depression Disorder (MDD). In this study, the theoretical framework that underpins depression is addressed within the context of the circadian and sleepwake homeostatic regulation, and on how these two independent and nonadditive systems impact mood, subjective sleepiness, melatonin and waking EEG in young depressed women without sleep disturbances. The study design consisted of two different protocols such as an episode of total sleep deprivation (SD; high sleep pressure) or multiple napping (nap protocol; low sleep pressure). This study provides several surprising data in the cohort of young women with MDD that stand in contrast to some of the longstanding mainstream hypothesis.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.