The hypothesis posed was whether being part of a football/soccer team influenced the quality of life (QL) of the people who participated in it since their perception of themselves is enhanced by factors, such as self-determination, social inclusion, emotional well-being, physical well-being, material well-being, rights, personal development, and internal relationships. The objective was to evaluate the QL of people with Down Syndrome (DS) using their self-perception (n = 39) and the perception of the informants (family members, teachers) (n = 39). The KidsLife-Down Scale, with a few modifications, was used. In general, differences of opinion between the subgroups of participants with DS and informants showed that results were higher in terms of perception for participants in the DS subgroup. Scores for all variables were higher for those participants with DS who said they did engage in practicing competitive football/soccer. Although the perception of informants provides a great deal of information regarding the QL of participants with DS, participants with DS should also be involved in the evaluation process and their self-perceptions taken into account. It is not participating in a football team that causes the conclusions of the study, but training (which includes the friendly matches that are played), the cause correlated with the improvements detected in the athlete’s DS.

Melatonin is produced and released by the pineal gland in a circadian rhythm. This neurohormone has proven to be an antioxidant and anti-inflammatory molecule able to reduce or mitigate cell damage associated with oxidative stress and inflammation, and this phenomenon underlies neurodegenerative disorders. These facts have drawn attention to this indole, triggering interest in evaluating its changes and in its relationship to the processes indicated, and analyzing its role in the mechanisms involved at the onset and development of neurodegenerative diseases, as well as its therapeutic potential. Multiple sclerosis, the most common cause of non-traumatic disability in young adults, is a chronic neuroinflammatory disease, characterized by demyelination, inflammation, and neuronal and oxidative damage. In its early diagnosis, it often requires a differential screening with other neurodegenerative diseases with similar symptoms, such as Huntington's disease, an autosomal dominant disorder. The onset of both diseases occurs in the second or third decade of life. On the other hand, cerebral ischemia is a major cause of human disability all over the world. Although a cerebral stroke can occur as the result of different damaging insults, severe ischemia produces the death of neuronal cells within minutes. Changes in melatonin levels have been observed in these processes (Huntington's disease, multiple sclerosis and cerebral ischemia) as part of their pathogenic features. This review aims to update and discuss the role played by melatonin during neurodegenerative processes, specifically in multiple sclerosis, Huntington's disease, and cerebral ischemia, and its possible therapeutic use. We also provide readers with an update on the many neuroprotective mechanisms exerted by this neurohormone in the Central Nervous System.

Recent findings in experimental autoimmune encephalomyelitis (EAE) suggest that altering certain bacterial populations present in the gut may lead to a proinflammatory condition, that could result in the development of multiple sclerosis (MS). Also, Reactive Oxygen Species seem to be involved in the course of MS. In this study, it has been aimed to relate all these variables starting from an analysis of the lipopolysaccharide (LPS) and LPS-binding protein (LBP) with the determination of parameters related to oxidative stress in the blood, brain and spinal cord. For this purpose, samples obtained from EAE rats and relapsing-remitting (RRMS) MS patients were used. In addition, EAE rats were treated with Natalizumab, N-acetyl-cysteine and dimethyl fumarate. Natalizumab was also employed in RRMS. The results of this study revealed an improvement in the clinical symptoms of the EAE and MS with the treatments, as well as a reduction in the oxidative stress parameters and in LBP. Correlations between the clinical variables of the disease, i.e. oxidative damage and LBP, were established. Although the conclusions of this research are indeed relevant, further investigation would be necessary to establish the intrinsic mechanisms of the MS-oxidative stress-microbiota relationship.

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