Sleep disturbances are a common issue in today’s fast-paced world. Many people struggle with getting a good night’s sleep due to stress, anxiety, and other factors. Traditional sleep medications often come with side effects, leading people to seek natural alternatives. Recent studies have highlighted the potential benefits of natural supplements like Lactium and L-theanine in improving sleep quality.
The Study: What was done?
A team of researchers in Korea conducted a double-blind, randomised, placebo-controlled clinical trial to explore the effects of a dietary supplement called LTC-022, which contains Lactium and L-theanine, on sleep quality.
The study included 40 adults who reported sleep disturbances. Participants were divided into two groups: one received LTC-022, and the other received a placebo. They took the supplement daily for eight weeks, and their sleep quality was monitored using various measures, including the Pittsburgh Sleep Quality Index (PSQI) and Insomnia Severity Index (ISI).
What Are Lactium and L-theanine?
Lactium is a derivative of milk protein that has been shown to have calming effects, similar to those of certain anxiety medications. L-theanine, found in green tea, is known for its relaxation and sleep-enhancing properties. Both have been individually recognised for their potential benefits in promoting better sleep.
Key Findings: Better sleep with natural supplements
The study found that participants who took LTC-022 experienced significant improvements in their sleep quality compared to those who took the placebo. Specifically, they had longer total sleep time (TST), reduced time to fall asleep (sleep onset latency, SOL), and fewer awakenings after falling asleep (wake after sleep onset, WASO). Additionally, their overall sleep efficiency (SE) improved, meaning they spent more time in bed actually sleeping. These improvements were observed both during weekdays and weekends, suggesting a consistent benefit.
How it works: The gut-brain connection
Interestingly, the study also explored the relationship between sleep quality and gut microbiota. Stool samples were analysed to understand how the supplement affected gut bacteria. Results showed that certain beneficial bacteria, such as Blautia and Ruminococcus, increased in the LTC-022 group. These changes in gut microbiota may play a role in the observed improvements in sleep, highlighting the intricate connection between our gut health and sleep patterns.
Safe and effective
Safety is a critical aspect of any supplement. The study reported no significant side effects among participants taking LTC-022. Liver function tests, which are important indicators of safety, showed no adverse changes. This suggests that the supplement is safe for use over an extended period.
Practical implications: A natural alternative for sleep issues
The findings from this study offer promising evidence that natural supplements like Lactium and L-theanine can be effective in improving sleep quality. For individuals struggling with sleep disturbances, these supplements provide a natural alternative to traditional sleep medications, without the associated side effects.
As sleep disturbances continue to affect a significant portion of the population, the demand for natural, effective solutions is growing. This study adds to the body of evidence supporting the use of Lactium and L-theanine as beneficial supplements for enhancing sleep quality. By improving sleep duration, and efficiency, and reducing awakenings, these natural compounds offer a viable solution for those seeking better sleep.
Whether you’re dealing with occasional sleepless nights or more chronic sleep issues, considering natural supplements like Lactium and L-theanine could be a step towards better, healthier sleep. Always consult with a healthcare provider before starting any new supplement, especially if you have underlying health conditions or are taking other medications.
HealthLifestyle
