This article reviews evidence for the impact of antioxidant supplementation and antioxidant-rich diets on cancer risk and mortality. It also outlines some of the factors that may have contributed to the conflicting outcomes reported.
Some proponents of supplementation believe that products containing both iodine and iodide are therapeutically superior to iodide-only formulations. As a step toward evaluating this claim, we tested three commercially available products that list both iodine and iodide on the label, to determine their content.
The purpose of this article is to determine whether practitioner-endorsed and practitioner-suggested items for a patient-centered complementary and alternative medicine (CAM) outcomes questionnaire that became the Self-Assessment of Change instrument differ by CAM discipline.
We conducted a comprehensive review of the most current data available on the antihypertensive effects of 29 different nutraceuticals. All of the reviewed botanical and nutrient supplements, with the exception of French maritime pine bark extract and maitake (Grifola frondosa), have been demonstrated to effectively lower blood pressure in humans with good tolerability.
Patients infected with chikungunya virus (CHIKV) exhibit specific characteristics, including high fever, rigors, headache, photophobia, petechial rash or maculopapular rash, and incapacitating joint pain. It is thought that the presence of CHIKV immunoglobulin M (IgM) and IgG antibodies play an important role in a new type of rheumatoid arthritis reported in 2009. It has been reported that 97% of patients with CHIKV infection complain of recurrent symptoms for 6 months.
Iodine is an essential trace mineral that is necessary for thyroid hormone production. With the prevalence of iodine deficiency worldwide, universal salt iodization programs were successfully implemented to reduce the incidence of iodine deficiency disorders; however, unexpected increases in the prevalence of thyroid autoimmunity occurred, and iodine excess was implicated as the causative factor. Despite these observations, epidemiological studies are inconsistent, and the etiology of autoimmune thyroid disease remains undefined. A review of observational and in vitro studies revealed that iodine alone is not responsible for thyroid autoimmunity.
Vitamin K is an essential nutrient present in plants, animals, and fermented products that plays an important role in a number of biological systems. Recent evidence suggests that vitamin K has potential health benefits far beyond its role in activating coagulation factors. It appears that vitamin K2 (menaquinones) play an important role in optimal bone and cardiovascular health.
Background: Vitamin D is important for musculoskeletal health and may have significant implications for maintaining physical activity in elderly patients. Our goal was to investigate whether serum 25-hydroxyvitamin D (25OHD) levels are associated with pre-operative physical activity in patients who are offered elective knee or hip joint replacement surgery. Methods:…
Abstract Autoimmune thyroid diseases, including Graves’ disease and Hashimoto’s thyroiditis, are the most common autoimmune conditions in humans. There is significant morbidity associated with thyroid autoimmunity, and typically ongoing management is required to control disease presentation and reduce sequelae. Thyroid tissues contain the highest concentration of selenium in the body,…
Abstract Nutrigenomics is the study of the effects of food and food constituents on gene expression. The study of nutrigenomics may have a major impact in the development of tailor-made food, supplements and beverage products in the near future. The “genetic nutritioneering” concept summarizes the information on how diet, supplements,…
Abstract Peripheral metabolism plays a significant role in maintaining thyroid hormone expression in local tissues. The thyroid secretes thyroxine (T4) at substantially greater levels than triiodothyronine (T3), relying on peripheral mechanisms to convert T4 to T3. Peripheral control is exerted through a number of pathways. These pathways include deiodination, facilitated…
Chelation therapy, a treatment long undervalued by conventional medicine, has been used by alternative medicine practitioners to alleviate various metabolic toxicities. In particular, there has been significant controversy around its use in patients with coronary artery disease. We performed a focused review of the recent National Institute of Health (NIH)…