Acne vulgaris is one of the most common skin diseases with varying etiologies. Acne vulgaris is most often seen on the face and back, and especially acne on the face is associated with a change in appearance, which may lead to psychogenic stress. Treatment includes cosmetic treatments such as chemical peels and phototherapy, but generally they are treated with topical medications, vitamins, or antibiotics for a certain period of time. Acne, including rough skin, is caused by oxidative stress due to fatigue, irregular lifestyle, and ultraviolet rays, which leads to the deterioration of the skin barrier function. SOD activity and malondialdehyde (MDA) concentrations in tissue and blood levels depend on the severity of the acne. Especially in severe acne, low SOD activity and high MDA levels have been reported, clearly indicating that oxidative stress is involved in acne vulgaris. Twendee X, an antioxidant supplement consisting of eight active ingredients of vitamins, amino acids, and CoQ10, has passed drug-level safety testing and is safe for use in children and adults. Since Twendee X significantly reduces blood oxidative stress in healthy individuals, it is feasible to provide oxidative stress care in acne vulgaris. In addition, each of the ingredients in Twendee X may have the potential to reduce the recurrence and aggravation of acne. We will report on the potential of Twendee X as an antioxidant treatment for acne vulgaris, using the results of a questionnaire we have conducted to date.

Fatty acid liver disease is a growing health problem associated with the increasing prevalence of obesity and diabetes. Elevated free fatty acid (FFA) concentrations are linked with the onset of peripheral and hepatic insulin resistance and, while their precise action in the liver remains unclear, it leads to liver steatosis. Although steatosis represents a reversible state of excess intra-hepatic lipid, it is also associated with increased susceptibility to oxidative stress and inflammation thought to trigger its progression to irreversible liver injury characterized by steatohepatitis, cirrhosis and hepato-carcinoma. The current molecular mechanisms of this progression remain poorly understood. However, the “two hit” hypothesis represents the most commonly accepted model. In this model, steatosis represents the first “hit”, sensitizing cells to subsequent stress with a dysregulation of energy production and accumulation of ROS. The second “hit” may take many forms, including drugs, hypoxia or cytokines, eventually leading to inflammation or steatohepatitis. Few in vitro models exist that can recapitulate this progression and its dynamics. Twendee X (TwX) is a potent anti-oxidant and that it is capable of reducing H2O2-induced and acetaldehyde-induced oxidative stress in native HepG2 cells. We have established the FFA-induced lipid accumulation in HepG2 cells, as well as ascertained that the model induced significant oxidative stress and perturbed mitochondrial bioenergetics. We also established the effect of TwX treatment in dose response in both preventive- or curative-treatment designs, and further obtained evidence of intracellular signaling pathways involved both in the FFA-induced oxidative stress and in TwX activity in regulating and normalizing these pathways.

Many types of antioxidant supplements are available in the private market in Japan. However, it is difficult to know which type and how much to take, as it is possible to take too many of some vitamins. Since it is difficult for general consumers to make a choice, it is important to provide information based on scientific evidence. This study investigated the effects of continuous administration of a blended supplement, Twendee X (TwX) to aging mice. When 18-month-old C57BL/6 mice were given TwX for 1 month, behavioral tests showed that special cognition and short-term memory significantly improved compared to the age-matched controls. There were no significant differences in secreted neurotrophic factors, such as nerve growth factor and brain-derived neurotrophic factor in the brain. In treadmill durability tests before and after administration, the rate of increase in running distance after administration was significantly higher than that of the untreated group. These results suggest continuous intake of TwX may improve cognition and suppress age-related muscle decline. There is no problem with overdosing, so we think it's a good idea to take the blended supplement continuously.

Reactive oxygen species (ROS) and free radicals work to maintain homeostasis in the body, and excessive ROS can damage the body's proteins, lipids, and DNA. Oxidative stress (OS) is the term commonly used to describe the imbalance between the generation of free radicals in the body and the ability of cells to counteract them. Accumulation of OS is aging, and OS also represents an important role for physiological homeostasis. Deviations from sustained redox signaling homeostasis are also now known to cause disease. The important relationship between OS and various diseases has been established, and OS is now at the forefront of research to elucidate pathogenesis. Despite this, so-called antioxidant therapy for diseases is still not widely used.

There are many types of ROS and free radicals, and each type has different properties. The widespread use of antioxidant therapy requires a level of antioxidants that can counter these. It is not clear whether OS induced the disease or was secondary to tissue damage derived from the onset of the disease. Although the exact role of oxidants in disease pathogenesis is not always clear, OS has received significant attention as a factor in human disease and is the focus of extensive research. This field will contribute to the prevention and treatment of diseases in the future.

Sinusitis is a disease that is accompanied by a runny or stuffy nose, pain in the cheeks, between the eyes, and in the head, and olfactory disturbances These symptoms can lead to a decreased quality of life due to lack of concentration and discomfort. The main cause is viral or bacterial infections, such as the common cold. Since the sinuses are connected to the nasal cavity, it is known that infection can also cause inflammation of the sinuses. When the body is invaded by a virus or bacteria, it employs highly active reactive oxygen species (ROS) to eliminate them. This causes inflammation. Therefore, ROS are elevated in areas of inflammation, resulting in increased oxidative stress. In patients with chronic sinusitis, reduced glutathione and uric acid concentrations have been reported, suggesting that chronic sinusitis is likely to play a role in oxidative stress. Twendee X is an antioxidant supplement that contains a balanced blend of eight ingredients with strong antioxidant potential. It has passed drug-level safety testing and is safe for use by both children and adults. This study reviewed the relevance of oxidative stress in sinusitis and the results of a questionnaire on symptom changes in humans with sinusitis before and after taking Twendee X. The results suggest that intervention with antioxidant supplements could improve or prevent symptoms of sinusitis.

Amyotrophic lateral sclerosis (ALS) is a disease that causes muscle weakness in the extremities, muscle atrophy, and dysphagia due to motor neuron degeneration. It is a neurologically intractable disease that mainly develops in middle age or later, eventually leading to respiratory failure due to paralysis of respiratory muscles, resulting in death within 3-5 years. Familial ALS is found in approximately 10% of all ALS cases and was reported to be caused by a point mutation in the gene for Cu/Zn SOD (SOD1), an antioxidant enzyme. It is hypothesized that oxidative stress damage caused by SOD1 abnormalities is deeply involved in the pathogenesis of ALS, and that oxidative stress may play an important role in the progression and worsening of the disease in ALS. Recently, the use of Edaravone, a radical scavenger, was approved for treatment in Japan the first time. Edaravone was developed as a treatment for acute cerebral infarction and is useful for cranial nerve and blood vessel protection by inhibiting inflammation in the brain. It also significantly improves motor and cognitive deficits for Alzheimer's disease in neurodegenerative disorders, reduces Aβ/p-Tau accumulation, and alleviates neuronal loss, oxidative stress, and neuroinflammation. Similarly, Twendee X, a known antioxidant supplement, also significantly improves motor and cognitive impairment and reduces Aβ/p-Tau accumulation by inhibiting oxidative stress in the brain, protecting mitochondria, and maintaining neurogenesis and autophagy function. It is composed of eight active ingredients consisting of vitamins, amino acids, and CoQ10, and has passed drug-level safety testing. Studies have shown that Twendee X has the potential for symptomatic relief of systemic scleroderma, an intractable therapeutic disease. Twendee X is not a pharmaceutical product and can be used safely on a daily basis. Twendee X is expected to be one of the most promising antioxidant therapies for ALS. Treatment experience for one patient of ALS also presented.

Depression and other neuropsychiatric diseases are brain disorders that affect daily life. They are triggered by stress from changes in environment, relationships, finances, chronic illness, and other life obstacles. The number of patients with depression is on the rise worldwide, and in recent years, due to the COVID-19 pandemic, there is concern about a further increase. Oxidative stress (OS) plays an important role in depressive disorders in recent studies, including decreased serum antioxidant levels in depressed patients. Increased reactive oxygen species (ROS) and OS-induced dysfunction are associated with the etiology and progression of depression. However, at present, depression is commonly treated with many antipsychotic drugs, and few therapies have targeted oxidative stress. Twendee X®︎ (TwX), an antioxidant combination supplement with dementia-preventive effects for mild cognitive impairment (MCI) in Japanese, provides mitochondrial protection, maintains neurogenesis in the hippocampal dentate gyrus, increases brain autophagy and telomeres, in addition to antioxidant properties that cannot be achieved with a single ingredient. It is composed of eight vitamins, amino acids, and CoQ10, and has passed the same safety standards required of pharmaceuticals. In addition to lowering blood oxidative stress, TwX has been reported to improve quality of life, including defecation status and sleep quality, by acting on the gut microbiota. These various effects suggest that TwX is promising in terms of providing a new treatment option for neuropsychiatric disorders such as depression. Antioxidant therapy using effective antioxidant supplements is promising in terms of diversifying treatment methods in the treatment of depression, even in view of its different positioning from pharmaceuticals.

Free radicals continue to be produced in our body. Free radicals attack lipids and produce lipid hydroperoxide. Aggregated lipid peroxides are known to be a risk factor for developing various diseases such as arteriosclerosis and cancer. Antioxidant enzymes such as SOD and CAT that exist in the body are not sufficient to prevent these problems. Therefore, we consume antioxidants such as vitamins. Therefore, in this study, we reexamined the antioxidant activity of Twendee X, which is commonly sold as a multi-supplement [1]. In this experiment, electron spin resonance (ESR) was used to measure antioxidant activity. ESR is the only measurement method that can directly measure radicals. The results showed that Twendee X has very strong antioxidant activity. The ingredients contained in Twendee X are mainly water-soluble vitamins and amino acids. Despite this, it is surprising that Twendee X has the ability to scavenge hydroxyl radicals and superoxide radicals. This time, we will present a comparison of its antioxidant effect with other antioxidants. As future research progresses, we may be able to discover new combinations of vitamins and amino acids that strongly scavenge many types of radicals. Furthermore, if the relationship between individual radicals and disease and fatigue is clarified, it may become possible to create custom-made supplements.

After the onset of ischemia in an organ, treatments allow blood to flow back into the organs (reperfusion). Typical reperfusion procedures include thrombotherapy for cerebral infarction and catheterization for myocardial infarction. When blood begins to re-enter an ischemic organ, a large amount of oxidative stress is generated from the damaged area. In the case of cerebral infarction, prolonged oxidative stress causes inflammation of the surrounding normal cranial nerve tissue, leading to functional impairment and vascular dementia. In the case of myocardial infarction, it is known that even if catheterization allows blood to return to the heart, a large amount of oxidative stress is generated from the damaged myocardium, resulting in heart failure and death 5 to 7 days after the infarction.

There are limited methods of anti-oxidant treatment for reperfusion. Although Edaravone (RADICUT BAG I.V. Infusion) is covered by health insurance in Japan for cerebral infarction, it is only allowed to be administered once within 24 hours after the onset of cerebral infarction due to its strong side effects. Antioxidant therapy has been tested in myocardial infarction, but no significant effects have been reported.

We have developed an antioxidant combination supplemental, Twendee X (TwX), and TwX has been reported that it can reduce cerebral infarction damage in a mouse model of cerebral infarction. A small number of cerebral infarction patients have reported the improvements of sequelae and reduction of the severity symptoms at the time of infarction. In myocardial infarction, one patient with ST-segment elevation myocardial infarction who had been taking TwX before the onset of the disease was discharged from the hospital on the fifth day without symptoms of heart failure after catheterization. As a safe antioxidant therapy, TwX may be useful in reperfusion disease.