Genetic testing

Genetic testing, also known as DNA testing, allows the genetic diagnosis of vulnerabilities to inherited diseases, and can also be used to determine a child's parentage (genetic mother and father) or in general a person's ancestry or biological relationship between people. In addition to studying chromosomes to the level of individual genes, genetic testing in a broader sense includes biochemical tests for the possible presence of genetic diseases, or mutant forms of genes associated with increased risk of developing genetic disorders. Genetic testing identifies changes in chromosomes, genes, or proteins. The variety of genetic tests has expanded throughout the years. In the past, the main genetic tests searched for abnormal chromosome numbers and mutations that lead to rare, inherited disorders. Today, tests involve analyzing multiple genes to determine the risk of developing certain more common diseases such as heart disease and cancer. The results of a genetic test can confirm or rule out a suspected genetic condition or help determine a person's chance of developing or passing on a genetic disorder. Several hundred genetic tests are currently in use, and more are being developed.

Jessica Alba

Jessica Marie Alba (born April 28, 1981) is an American actress, model and businesswoman. She has won various awards for her acting, including the Choice Actress Teen Choice Award and Saturn Award for Best Actress on Television, and a Golden Globe nomination for her lead role in the television series Dark Angel.

Alba began her television and movie appearances at age 13 in Camp Nowhere and The Secret World of Alex Mack (1994). She rose to prominence as the lead actress in the James Cameron television series Dark Angel (2000–2002) when she was 19 years old. Alba later appeared in Honey (2003), Sin City (2005), Fantastic Four (2005), Into the Blue (2005), Fantastic Four: Rise of the Silver Surfer (2007) and Good Luck Chuck (2007).

In January 2012, Alba co-founded The Honest Company, a consumer goods company that sells non-toxic household products, and owns 15 to 20 percent of the company.

Early life

Alba was born in Pomona, California, to Catherine (née Jensen) and Mark David Alba. Her mother has Danish, Welsh, German, English, and French Canadian ancestry, while her paternal grandparents, who were born in California, were both the children of Mexican immigrants. She has a younger brother, Joshua. Her third cousin, once removed, is writer Gustavo Arellano. Her father's Air Force career took the family to Biloxi, Mississippi, and Del Rio, Texas, before settling back in Claremont, California, when she was nine years old. Alba has described her family as being a "very conservative family – a traditional, Catholic, Latin American family" and herself as very liberal; she says she had identified herself as a "feminist" as early as age five.

Snoop Dogg

Calvin Cordozar Broadus, Jr. (born October 20, 1971), known professionally as Snoop Dogg, is an American rapper and actor from Long Beach, California. His music career began in 1992 when he was discovered by Dr. Dre of N.W.A and, as a result, was prominently featured throughout Dr. Dre's solo debut album, The Chronic (1992). He has since sold over 21 million albums in the United States and 35 million albums worldwide.

Snoop's debut album, Doggystyle, was released in 1993 under Death Row Records, debuting at number one on both the Billboard 200 and Billboard Top R&B/Hip-Hop Albums charts. Selling almost a million copies in the first week of its release, Doggystyle became certified 4× platinum in 1994 and spawned several hit singles, including "What's My Name?" and "Gin & Juice". In 1994, Snoop released a soundtrack on Death Row Records for the short film Murder Was The Case, starring himself. His second album Tha Doggfather (1996), also debuted at number one on both charts with "Snoop's Upside Ya Head", as the lead single. The album was certified double platinum in 1997.