The attention deficit disorder (ADHD) can only be diagnosed in a patient if they show at least six of the nine major symptoms associated with different types of this condition. There are two different types for this condition: predominantly inattentive and predominantly hyper-impulsive. In any case, the symptoms must be observed for at least six months in two different settings.

There have been a variety of studies associated with the treatment of ADHD. Some studies are related to home remedies that help in bettering the condition, while some therapeutic treatments allow complete eradication of the condition. The safety of treatment has been under question, after which there are three major methods that help in effectively treating the condition.

Bipolar disorders are a type of brain disorder that bring about changes in a person’s mood, behavior, energy, and cognitive functions. People suffering from bipolar disorder suffer intense, extreme, and polar emotional states that might occur at different times; these are called as mood episodes. These moods are categorized as manic, hypomanic, and depressive.

The word calculator is derived from the Latin word calculates, which means to compute. This term was first used in the late 14th century. Nowadays, there are many different words used to refer to a calculator, pocket accountant, number cruncher, personal digital assistant, etc. Although we are all familiar with the small pocket devices used at school or work, there are many different types of calculators and reference tools.

An index fund is an investment fund, exchange-traded fund (ETF) or mutual fund. A fund manager, a brokerage, or an investment bank may create the index. The fund managers replicate the fund by building a fund similar to the index without managing the fund actively. With time, the index changes with the addition and removal of companies, and the fund manager incorporates the modifications into the fund.

People who maintain the traditions and language of an early culture that is associated with the first inhabitants of a given region are referred to as indigenous. According to sources, 6% of the global population is represented by indigenous people living in various geographic regions. Over the years, their rights have been recognized through various international laws and instruments.