This article dissects various contributing factors of curcumin bioavailability to identify possible causes for the discrepancies associated with its bioactivity and discuss how these new curcumin formulations could further improve its clinical usefulness.
The objective of this review is to summarize the effects and possible mechanisms of action of berberine when applied to various aspects of the cardiovascular system.
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.
Abstract In the following paper, we will review the available literature on synergy and additive effects involving medicinal herbs and herbal extracts. Several types of synergistic interactions are discussed, including apparently inactive constituents enhancing the effects of apparently active constituents within and between herbal medicines, various herbal compounds altering the…
Abstract Rosmarinic acid (RosA) is an ester of caffeic acid and 3,4-dihydroxyphenylactic acid. RosA has a number of beneficial biological activities, including antiviral, antibacterial, anti-inflammatory, and antioxidant properties. Oxidative stress is recognized as a common factor in many neurodegenerative diseases and is a proposed mechanism for age-related degenerative processes as…
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…
Objective: To determine if oral artemisinin is safe and has a short-term effect on prostate specific antigen (PSA) kinetics in patients with prostate cancer (CaP). Design: Retrospective case series. Setting: A private naturopathic urology clinic in Seattle, WA. Patients: All artemisinin-treated CaP patients were identified retrospectively between 2005 and 2008.…
Objective: To determine if aqueous, polysaccharide-containing Echinacea purpurea extracts taken orally increase pro-inflammatory cytokine responses ex vivo. Design: In two separate studies, the levels of TNF-alpha (TNF), interleukins 2 and 6 (IL-2 and IL-6) and interferon gamma (IFN-γ) secreted by phytohemagglutinin (PHA)-stimulated peripheral blood mononuclear cells (PBMC) from healthy adults…
Abstract Rosmarinic acid, a caffeic acid ester and a component of several members of the Lamiaceae family including Rosmarinus officinalis, Perilla spp., and Salvia officinialis, has antioxidant and anti-inflammatory effects and is used for the treatment of asthma and reactive airway diseases, allergic disorders such as allergic rhinitis, otitis media, chemical…
Abstract Objective: Quercetin, resveratrol and curcumin are plant derived natural products that are rapidly gaining popularity as supplements for a wide assortment of conditions including cardiovascular disease, cancer, asthma, diabetes, neurodegeneration, aging and stress. Unfortunately the therapeutic potential of these compounds is limited by their poor intestinal and intracellular bioavailability.…
Abstract Objective: Lomatium dissectum is a plant native to the Western US traditionally used in the Native American culture to treat influenza, which remains a persistent threat to human health. Evidence suggests that dysregulation of cytokines and chemokines, including CXCL10, is the primary factor leading to poor prognosis in highly pathogenic…