5 Best Growth Stocks To Buy For 2014

In this segment from Tuesday's Market Checkup, Motley Fool health-care analysts David Williamson and Michael Douglass look at Merck (NYSE: MRK  ) , and why its pipeline is one investors should be excited about today.

Amazingly, Merck looks as though it will be the first to market with its PD1 immuno-oncology drug 3475, beating the seeming favorite�Bristol-Myers Squibb's� (NYSE: BMY  ) nivolumab. David tells investors why he's excited about this coming megablockbuster and its potential for off-label use, as well as which key trials for the drug investors will want to watch for this year.

6 stock picks poised for incredible growth
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Hot Services Companies To Invest In Right Now: MEDIFAST INC(MED)

Medifast, Inc., through its subsidiaries, engages in the production, distribution, and sale of weight management and disease management products, and other consumable health and diet products in the United States. The company?s product lines include weight and disease management, meal replacement, and vitamins. It also operates weight control centers that offer Medifast programs for weight loss and maintenance, customized patient counseling, and inbody composition analysis. The company markets its products under the Medifast and Essential brand names, including shakes, appetite suppression shakes, women?s health shakes, diabetics shakes, joint health shakes, coronary health shakes, calorie burn drinks, calorie burn flavor infusers, antioxidant shakes, antioxidant flavor infusers, bars, crunch bars, soups, chili, oatmeal, pudding, scrambled eggs, hot cocoa, cappuccino, chai latte, iced teas, fruit drinks, pretzels, puffs, brownie, pancakes, soy crisps, crackers, and omega 3 and digestive health products. Medifast Inc. sells its products through various channels of distribution comprising Web, call center, independent health advisors, medical professionals, weight loss clinics, and direct consumer marketing supported via the phone and the Web; Take Shape for Life, a physician led network of independent health coaches; and weight control centers. The company was founded in 1980 and is headquartered in Owings Mills, Maryland.

Advisors' Opinion:

• [By Holly LaFon] ast produces, distributes and sells weight and health management products with the brand names Medifast, Take Shape for Life, Hi-Energy Weight Control Centers and Woman�� Wellbeing.

  Its return on assets in the third quarter of 2011 was 19.6%, which has been increasing in the past several years. The average return on assets for the specialty retail industry is 10.48% for the trailing 12 months.

  The company�� total assets amounted to $94 million in 2010, which increased from $62.8 million in 2009. Net income also increased to $19.6 million in 2010 from $12 million in 2009.

  Boston Beer Inc. (SAM)

  Boston Beer Inc. is the largest brewer of handcrafted beers in America. Boston Beer is a growing company that recently saw a large increase in its return on assets. It increased from 19.3% in 2010 to 29.7% in 2011, and was negative as recently as 2008. The average return on assets for the beverages industry in the trailing 12 months is 9.47%.

  In 2011, the company�� total assets increased to $272.5 million from $258.5 million in 2010. Net income increased to $66 million from $50 million.

  Alliances Resources Partners (ARLP)

  Alliance Resources Partners is a coal producer and marketer primarily in the eastern U.S. Its ROA has been increasing since 2008 and increased to 22.5% in 2011 from 21.4% in 2010. The average return on assets for the oil, gas & consumable fuels industry in the trailing 12 months is 24.47%.

  In 2011, its total assets increased to $1.7 billion from $1.1 billion in 2010. Its net income increased to $389 million from $321 million.

  Factset Research Systems Inc. (FDS)

  Factset researches global market trends and develops analytical tools for investors. Of all of GuruFocus��5-star predictable companies, it has the highest return on assets at 27%. ROA has been increasing over the past several years. The average return on assets for the software industry for the trailing 12 m

• [By Ben Levisohn]

  Shares of Weight Watchers have gained 23% to $24.36 at 11:27 a.m., while NutriSystem (NTRI) has gained 2.4% to $15.36 and Medifast (MED) has dropped 1.6% to $31.15.

5 Best Growth Stocks To Buy For 2014: Eastern Insurance Holdings Inc.(EIHI)

Eastern Insurance Holdings, Inc., through its subsidiaries, provides workers compensation insurance and reinsurance products in the United States. The company?s Workers Compensation Insurance segment provides traditional workers compensation insurance coverage products, including guaranteed cost policies, policyholder dividend policies, retrospectively-rated policies, deductible policies, and alternative market products to employers. This segment distributes its workers? compensation products and services through its independent insurance agents primarily in Pennsylvania, Delaware, North Carolina, Maryland, Indiana, and Virginia. Its Segregated Portfolio Cell Reinsurance segment offers alternative market workers compensation solutions comprising program design, fronting, claims administration, risk management, segregated portfolio cell rental, asset management, and segregated portfolio management services to individual companies, groups, and associations. Eastern Insurance Holdings, Inc. is headquartered in Lancaster, Pennsylvania.

Advisors' Opinion:

• [By Lauren Pollock]

  ProAssurance Corp.(PRA) agreed to acquire Eastern Insurance Holdings Inc.(EIHI) for about $205 million, expanding the insurance company’s casualty insurance offerings. Eastern Insurance is a domestic casualty insurance group specializing in workers’ compensation products and services, among other things. ProAssurance plans to pay $24.50 in cash for each outstanding Eastern share, a 16% premium over Monday’s closing price.

5 Best Growth Stocks To Buy For 2014: Delphi Financial Group Inc. (DFG)

Delphi Financial Group, Inc., together with its subsidiaries, provides integrated employee benefit services. The company operates in two segments, Group Employee Benefit Products and Asset Accumulation Products. The Group Employee Benefit Products segment provides disability, group life, and excess workers? compensation insurance products to small and mid-sized employers. It also offers travel accident, voluntary accidental death and dismemberment, group dental, and limited benefit health insurance products, as well as assumed workers? compensation and casualty reinsurance. This segment markets its group products to employer-employee groups and associations in various industries primarily through independent brokers and agents. The Asset Accumulation Products segment primarily offers fixed annuities, such as single premium deferred annuities, flexible premium annuities, and multi-year interest guarantee products to individuals through networks of independent insurance agen ts. The company also provides integrated disability and absence management services, including event reporting, leave of absence management, claims and case management, and return to work management. Delphi Financial Group, Inc. was founded in 1987 and is based in Wilmington, Delaware.

Advisors' Opinion:

• [By Holly LaFon]

  Some of Elliott Management�� top equity positions in the first quarter 2012 are Brocade Communications Systems (BRCD), Delphi Automotive (DFG), Iron Mountain (IRM) and News Corp. (NWS).

5 Best Growth Stocks To Buy For 2014: Intuitive Surgical Inc.(ISRG)

Intuitive Surgical, Inc. designs, manufactures, and markets da Vinci surgical systems for various surgical procedures, including urologic, gynecologic, cardiothoracic, general, and head and neck surgeries. Its da Vinci surgical system consists of a surgeon?s console or consoles, a patient-side cart, a 3-D vision system, and proprietary ?wristed? instruments. The company?s da Vinci surgical system translates the surgeon?s natural hand movements on instrument controls at the console into corresponding micro-movements of instruments positioned inside the patient through small puncture incisions, or ports. It also manufactures a range of EndoWrist instruments, which incorporate wrist joints for natural dexterity for various surgical procedures. Its EndoWrist instruments consist of forceps, scissors, electrocautery, scalpels, and other surgical tools. In addition, it sells various vision and accessory products for use in conjunction with the da Vinci Surgical System as surgical procedures are performed. The company?s accessory products include sterile drapes used to ensure a sterile field during surgery; vision products, such as replacement 3-D stereo endoscopes, camera heads, light guides, and other items. It markets its products through sales representatives in the United States, and through sales representatives and distributors in international markets. The company was founded in 1995 and is headquartered in Sunnyvale, California.

Advisors' Opinion:

• [By Ben Levisohn]

  Intuitive Surgical (ISRG) has dropped 9.3% to $489.84 after the maker of surgical robots said it would report first-quarter earnings well below forecasts, as sales of its� da Vinci model plunged.