Flavonoids are a category of plant-derived compounds which exhibit a large number of
health-related effects. One of the most well-known and studied flavonoids is kaempferol …

Background Vanillic acid is a phenolic compound, found in various dietary sources and
medicinal plants. Apart from its extraction from these biological sources, it is also …

Piper betle (L) is a popular medicinal plant in Asia. Plant leaves have been used as a
traditional medicine to treat various health conditions. It is highly abundant and inexpensive …

The recent and ongoing outbreak of coronavirus disease (COVID‐19) is a huge global
challenge. The outbreak, which first occurred in Wuhan City, Hubei Province, China and …

Piperine is the main compound present in black pepper, and is the carrier of its specific
pungent taste, which is responsible for centuries of human dietary utilization and worldwide …

Background The novel coronavirus has embarked on a global pandemic and severe
mortality with limited access for its treatments and medications. For the lack of time …

Antioxidants are compounds that are able to inhibit the negative effects that come from free
radicals. The phenomenon of imbalanced antioxidant production and the accumulation of …

The outbreak of novel coronavirus disease (COVID-19) caused by SARS-CoV-2 poses a
serious threat to human health and world economic activity. There is no specific drug for the …

Sleep disorders are common among the general population and can generate health
problems such as insomnia and anxiety. In addition to standard drugs and psychological …

Capsaicin is a phytochemical derived from plants of the genus Capsicum and subject of
intensive phytochemical research due to its numerous physiological and therapeutical …