Scientific Papers
Please review the independent scientific papers related to the ingredients found in Moon Sugar:
03/21/2018 Hericium erinaceus (Lion’s mane)
Hericium erinaceus, an ideal culinary-medicinal mushroom, has become a well-established candidate in promoting positive brain and nerve health-related activities by inducing the nerve growth factor from its bioactive ingredient. Among its active compounds, only erinacine A has confirmed pharmacological actions in the central nervous system in rats. Hence, this review has summarized the available information on the neurohealth properties of H. erinaceus mycelia enriched with erinacines, which may contribute to further research on the therapeutic roles of these mycelia. The safety of this mushroom has also been discussed. Although it has been difficult to extrapolate the in vivo studies to clinical situations, preclinical studies have shown that there can be improvements in ischemic stroke, Parkinson’s disease, Alzheimer’s disease, and depression if H. erinaceus mycelia enriched with erinacines are included in daily meals.
https://www.hindawi.com/journals/bn/2018/5802634/
11/20/2023 Hericium erinaceus (Lion’s mane)
Given the bioactive properties and limited work to date, Hericium erinaceus (Lion’s mane) shows promise in improving cognitive function and mood. However, much of the human research has concentrated on chronic supplementation in cognitively compromised cohorts. Objective: The current pilot study investigated the acute and chronic (28-day) cognitive and mood-enhancing effects of Hericium erinaceus in a healthy, young adult cohort. Design: This randomized, double-blind, placebo-controlled, parallel-groups design investigated the acute (60 min post dose) and chronic (28-day intervention) effects of 1.8 g Hericium erinaceus in 41 healthy adults aged 18–45 years. Results: Analysis revealed that following a single dose of Hericium erinaceus, participants performed quicker on the Stroop task (p = 0.005) at 60 min post dose. A trend towards reduced subjective stress was observed following 28-day supplementation (p = 0.051). Conclusions: The findings tentatively suggest that Hericium erinaceus may improve speed of performance and reduce subjective stress in healthy, young adults. However, null and limited negative findings were also observed. Given the small sample size, these findings should be interpreted with caution. Further investigation in larger sample sizes is crucial, however the findings of this trial offer a promising avenue of interest.
https://www.mdpi.com/2072-6643/15/22/4842
06/22/2023 Hericium erinaceus (Lion’s mane)
The traditional medicinal mushroom Hericium erinaceus, also known as lion’s mane mushroom has bioactive compounds with neurotrophic activity. Here, we purified and identified biologically active molecules isolated from H. erinaceus, based on their ability to promote neurite extensive outgrowth in hippocampal neurons. We found that N-de phenylethyl isohericerin (NDPIH) and its hydrophobic derivative hericene A, were highly potent in inducing neurite outgrowth and branching in cultured hippocampal neurons. In addition, mice feed with hericene A showed both increased BDNF signaling and enhanced hippocampal memory performance. Biochemical analysis revealed that the aforementioned neurotrophic effects are independent but convergent to BDNF/TrkB pathway. Our results reveal potent bioactive compounds derived from H. erinaceus. These molecules are very attractive compounds for their neurotrophic properties. Our findings open the door to identifying novel mushroom-derived compounds as an strategy for the development of sustainable therapeutical interventions to revert the cognitive decline associated with ageing and neurodegenerative diseases.
https://onlinelibrary.wiley.com/toc/14714159/2023/165/6
10/30/2015 Hericium erinaceus (Lion’s mane)
Peripheral nerves have the unique capability to regenerate after injury. Insights into regeneration of peripheral nerves after injury may have implications for neurodegenerative diseases of the nervous system. We investigated the ability of polysaccharide from Hericium erinaceus mushroom in the treatment of nerve injury following peroneal nerve crush in Sprague-Dawley rats by daily oral administration. In sensory functional recovery test, the time taken for the rats to withdraw its hind limb from contact with the hot plate was measured. The test revealed acceleration of sensory recovery in the polysaccharide group compared to negative controls. Further, peripheral nerve injury leads to changes at the remotely located DRG containing cell bodies of sensory neurons. Immunofluorescence studies showed that Akt and p38 MAPK were expressed in DRG and strongly upregulated in polysaccharide group after peripheral nerve injury. The intensity of endothelial cells antigen-1 that recognized endothelial cells in the blood vessels of distal segments in crushed nerves was significantly higher in the treated groups than in the negative control group. Our findings suggest that H. erinaceus is capable of accelerating sensory functional recovery after peripheral nerve injury and the effect involves the activation of protein kinase signaling pathways and restoration of blood-nerve barrier.
https://www.researchgate.net/publication/284278685_Restoration_of_sensory_dysfunction_following_peripheral_nerve_injury_by...
03/22/2021 Hericium erinaceus (Lion’s mane)
Oligodendrocytes (OLs), myelin-producing glia in the central nervous system (CNS), produce a myelin extension that enwraps axons to facilitate action potential propagation. An effective approach to induce oligodendrogenesis and myelination is important to foster CNS development and promote myelin repair in neurological diseases. Hericium (H.) erinaceus, an edible and culinary-medicinal mushroom, has been characterized as having neuroprotective activities. However, its effect on OL differentiation has not yet been uncovered. In this study using oligodendrocyte precursor cell (OPC) cultures and an ex vivo cerebellar slice system, we found that the extract from H. erinaceus mycelium (HEM) not only promoted the differentiation of OPCs to OLs in the differentiation medium, but also increased the level of myelin basic protein (MBP) on neuronal fibers. Moreover, daily oral administration of HEM into neonatal rat pups for 7 days enhanced MBP expression and OLs in the corpus callosum of the postnatal rat brain. The effect of HEM-derived bioactive compounds, the diterpenoid xylosides erinacine A (HeA) and HeC and a sesterterpene with 5 isoprene units called HeS, were further evaluated. The results showed that HeA and HeS more potently stimulated MBP expression in OLs and increased the number of OLs. Moreover, overlap between MBP immunoreactivity and neuronal fibers in cultured cerebellar tissue slices was significantly increased in the presence of HeA and HeS. In summary, our findings indicate that HEM extract and its ingredients HeA and HeS display promising functional effects and promote OL maturation, providing insights into their potential for myelination in neurodevelopmental disorders.
https://www.nature.com/articles/s41598-021-85972-2
09/15/2023 N-acetylglucosamine
Simple sugar compound improves function in multiple sclerosis patients, a UCI study shows. The dietary supplement N-acetylglucosamine reduced inflammation and neurodegeneration markers in trial participants.
https://www.ucihealth.org/news/2023/09/multiple-sclerosis-study