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Fats and Oils Allowed on the South Beach Diet

By , About.com Guide

Updated: September 12, 2007

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On the South Beach Diet, sources of trans-fats (such as regular margarine) and saturated fats (such as butter) are to be avoided. Sources of Omega-3 fatty acids (such as salmon and other fatty fish) are encouraged, as are oils high in monounsaturates, such as olive oil. Sources of Omega-6 fatty acids (such as nuts) can also be eaten, but not to excess.

Sources of Oils Most Encouraged on the South Beach Diet

  • Olive Oil
  • Canola Oil
  • Olives
  • Avocados
  • Walnuts and walnut oil
  • Sources of fish oil, such as salmon
  • Flax seeds and flax seed oil
  • Cooking Sprays

Other Acceptable Sources of Oils on the South Beach Diet

  • Nuts and Seeds
  • Regular Mayonnaise (full fat)
  • Soy-based Mayonnaise
  • Trans-fat-free spreads (no partially hydrogenated oils)

Fats and Oils that Should Be Limited on the South Beach Diet

  • Corn Oil
  • Grapeseed Oil
  • Peanut Oil
  • Palm Oil or Palm Kernel Oil
  • Safflower Oil
  • Sesame Oil
  • Soybean Oil
  • Sunflower Oil
  • Light or low-fat mayonnaise with no high fructose corn syrup (avoid fat free mayonnaise)
  • Coconut
  • Light coconut milk

Fats and Oils to Be Avoided on the South Beach Diet

  • Butter, all forms (fat free substitutes such as Butter Buds are OK)
  • Lard, bacon grease, and other solid animal fat
  • Margarine and other spreads with trans-fats (partially hydrogenated oils)
  • Miracle Whip-type salad dressings
  • Vegetable shortening

See the Rest of the South Beach Diet Food Lists
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