Scientists have discovered an unexpected connection between eggs and sleep

Scientists from Deakin University have established that ordinary chicken eggs can support sleep and metabolic health of women during menopause. The results of the study were published in the journal Nutrients.

As reported by TUT.AZ with reference to the journal Nutrients, the discovery was made based on a large-scale analysis of previously published scientific works. Researchers found that the end of the menstrual cycle is often accompanied by a significant deterioration in sleep quality, unwanted changes in body weight, progressive reduction in muscle tissue, and a significant increase in cardiometabolic risks.

Scientists particularly emphasize the uniqueness of eggs as a simple and economically accessible source of high-quality protein, choline, tryptophan, vitamin D, melatonin, and valuable antioxidants. Tryptophan serves as a crucial precursor to serotonin and melatonin - hormones that play a key role in regulating the sleep cycle. Choline actively contributes to the synthesis of acetylcholine, a critically important neurotransmitter for REM sleep, while vitamin D in combination with antioxidants effectively reduces inflammation and oxidative stress, which significantly intensify the unpleasant symptoms of menopause.

Individual studies included in the meta-analysis demonstrated the particular benefit of consuming eggs in the evening - specifically in this case, the amino acids and melatonin-like compounds contained in the product act during a period closest to bedtime, which significantly improves the quality of night rest.

Researchers note that eggs can become an accessible and effective element of the daily diet, actively supporting healthy sleep, normalizing appetite, and favorably affecting body composition during the difficult period of hormonal changes. However, scientists warn: this product is not a replacement for professional hormone therapy, doctor-prescribed medications, or recommendations for sleep hygiene. People with increased cardiovascular risks are strongly advised to discuss the optimal frequency of egg consumption with their treating physician.