Beneficial effects of saw palmetto () fruit extract on the urinary symptoms of healthy Japanese adults with possible lower urinary tract symptoms: A randomized, double-blind, placebo-controlled study.

Saw palmetto extract (SPE) is the most commonly used supplement for the treatment of lower urinary tract symptoms (LUTS), but most evidence is for those with LUTS, and little data is verifying its effectiveness for those who do not have the disease but are troubled by symptoms. The purpose of this study was to examine the effect of SPE on the improvement of urinary frequency problems that present stress due to urinary urgency in daily life, among healthy Japanese adults aged ≥50 years who are not diagnosed with benign prostatic hyperplasia or overactive bladder. They were randomly assigned to the SPE group or placebo group (34 participants per group) using a computerized random number generator.

Effects of Highly Bioavailable Curcumin Supplementation on Common Cold Symptoms and Immune and Inflammatory Functions in Healthy Japanese Subjects: A Randomized Controlled Study.

This study aimed to investigate the effects of 12-week consumption of highly bioavailable curcumin (150 mg/day of Theracurmin Super [TS-P1] or Theracurmin [CR-033P]) on common cold symptoms, immune function, and inflammatory markers. A randomized, double-blind, placebo-controlled study was conducted from November 2021 to May 2022 on 99 healthy Japanese adults. Using a computerized random number generator, each subject was randomly assigned to one of the following three groups: TS-P1, CR-033P, or placebo ( = 33 per group).

Characterization of the nucleotide excision repair pathway and evaluation of compounds for overcoming the cisplatin resistance of non‑small cell lung cancer cell lines.

Lung cancer has been reported to be the leading cause of cancer‑related mortality worldwide. Cisplatin combination chemotherapy is a standard therapeutic strategy for patients with non‑small cell lung cancer (NSCLC) lacking driver mutations. However, the development of cisplatin resistance is a major obstacle to effective cancer treatment.

Impact of Acacia bark extract tablets on the skin of healthy humans: a randomized, double-blind, placebo-controlled study.

This study investigated the effects of proanthocyanidins derived from Acacia (Acacia mearnsii) bark extract in healthy Japanese adult subjects experiencing uncomfortable skin symptoms. All subjects were randomly allocated into two groups (n = 33 each) using a computerized random-number generator. The subjects received either Acacia bark extract tablets or placebo for 8 weeks.

Effects of Edaravone on Hippocampal Antioxidants in EL Mice.

Background: The role of oxidative stress in susceptibility to seizures has been the focus of several recent studies. The aim of the present study was to evaluate the antiepileptic effects of the free radical scavenger edaravone on EL mice, a strain that is highly susceptible to convulsive seizures.

Methods: EL mice were treated intraperitoneally with edaravone or saline for 1 week.