Question: Are Fitness and VIBE Vixen both focused on nutrition?

Context paragraphs:
NutriMag (magazine): NutriMag Magazine is a short lived (1999–2001, 9 issues) publication on nutrition, sports science, and fitness.  It focused discussions on the real facts of the supplement industry.  It was the official magazine of the Nutri-Sport Nutrition stores.

Applied Physiology, Nutrition, and Metabolism: Applied Physiology, Nutrition, and Metabolism/Physiologie appliquée, nutrition et métabolisme is a bimonthly peer-reviewed medical journal published by NRC Research Press.  It was established in 1976 as the "Canadian Journal of Sport Sciences" and later renamed "Canadian Journal of Applied Physiology" before obtaining its current name.  It covers research on physiology, nutrition, and metabolism aspects of human health, physical activity, and fitness; in addition to the regular issues, it often publishes supplemental thematic issues.  Papers appear online in advance of the print issue and are available in both PDF and HTML formats.  The editor-in-chief is Terry Graham (University of Guelph).  It is an official journal of the Canadian Society for Exercise Physiology and the Canadian Nutrition Society.

Jack LaLanne: Francois Henri "Jack" LaLanne (pronounced /lə'leɪn/ "luh-layn" French /lalan/ "lah-lahn"; September 26, 1914January 23, 2011) was an American fitness, exercise, and nutrition expert and motivational speaker who is sometimes referred to as the "Godfather of Fitness" and the "First Fitness Superhero".  He described himself as being a "sugarholic" and a "junk food junkie" until he was age 15.  He also had behavioral problems, but "turned his life around" after listening to a public lecture about the benefits of good nutrition by health food pioneer Paul Bragg.  During his career, he came to believe that the country's overall health depended on the health of its population, and referred to physical culture and nutrition as "the salvation of America".

Fitness (magazine): Fitness is a United States-based women's magazine, focusing on health, exercise, and nutrition.  It is owned and published by the Meredith Corporation.  The editor-in-chief of "Fitness" is Betty Wong.

Stack magazine: STACK Magazine, the print product of STACK Media, Inc., is a sports performance and athlete lifestyle publication dedicated to helping high school student athletes improve their performance and daily lives through safe and effective methods.  The magazine provides differentiated sports content focused on athletic performance, fitness, nutrition and other important aspects of the athlete lifestyle and provides a roadmap for athletes to following on the journey to reaching their athletic dreams.  The magazine's content guides them with training routines, nutrition plans and motivational stories from high-profile professional athletes including Cam Newton, Drew Brees, LeBron James, Kevin Durant, Joe Mauer and Justin Verlander.  Double issues of "STACK Magazine" are distributed free of cost three times per year to 13,500 high schools nationwide (about 75% of all U.S. high schools with sports programs), resulting in a readership of 5.4 million athletes.

Fitness professional: A fitness professional is a professional in the field of fitness and exercise, most often instruction (fitness instructor), including aerobics and yoga instructors and authors of fitness instruction books or manuals.  Fitness topics may also include nutrition, weight-loss, and self-help.  Fitness careers are distinguished from exercise science careers such as athletic training, however the various types of fitness certifications have more and more in common: the, "distinctions...have become blurred, with more similarities than differences given the common background that all fitness professionals must possess."

John Abdo: John Abdo is an American health and fitness expert, businessman, nutritionist and motivational speaker.  He has worked as a Strength & Conditioning Coach for numerous U.S. Olympic team athletes for the 1976, 1980, 1984, 1988 Olympic Games.  John was inducted into the National Fitness Hall of Fame in 2007, and has been professionally involved in the fitness profession for more than four decades.  Abdo invents and markets his own line of health, nutrition and sports/fitness equipment, including No Excuses™ nutrition and fitness systems, instructional DVDs, and life coaching.

Born Fitness: Born Fitness is an online fitness and nutrition coaching platform developed by New York Times best-selling author and former Men’s Health fitness editor Adam Bornstein.  The company provides personalized fitness and nutrition coaching to clients while also fact-checking the latest health news to ensure the continued development of their fitness programs.  Born Fitness has helped over 50 million people through published content and coaching.

Mashonda: Mashonda Tifrere (born January 9, 1979), is an American R&B recording artist from Harlem, New York City, New York.  Tifrere has appeared on several songs from hip hop artists in the early 2000s.  In 2003, she married American record producer Swizz Beatz and was once signed to their label Full Surface, under the aegis of J Records.  Tifrere released her debut studio album "January Joy", in 2005.  Tifrere was also a part of the VH1 reality show "", for the first season.  She also is the author of "Pandora’s Box", a column on "VIBE Vixen".

VIBE Vixen: VIBE Vixen was a magazine geared towards female readers of "Vibe Magazine" that covered fashion, beauty, dating, entertainment, sex, and societal issues for "urban minded females".  The magazine was initially released in fall of 2004 and sales were considered successful enough for the magazine to be issued on a quarterly basis.  The magazine went online in April 2013.

Supporting paragraphs: Fitness (magazine) VIBE Vixen
Answer: no