Tuesday, April 27, 2010

Paleo : What Do I Eat?


Summary

1. Eat real food – meat, eggs, vegetables, nuts, seeds, fruit, healthy oils. Eat foods with very few ingredients, all pronounceable ingredients, or better yet, no ingredients listed at all because they’re fresh and natural.
2. Do not eat dairy. This includes butter, cheese (hard and soft), yogurt (even Greek) and milk (including cream in your coffee).
3. Do not eat grains. This includes bread, rice, pasta, corn (I count corn as a grain), oatmeal, and all of those gluten-free pseudo-grains. That’s not real food, right?
4. Do not eat legumes. This includes beans of all kinds, lentils, and peanuts. (No peanut butter, kids.)
5. Do not eat sugars of any kind, real or artificial. If you must sweeten, use minimal quantities of honey, maple syrup, or agave nectar.  No Splenda, Truvia, Stevia, etc.
6. Do not eat processed foods. This includes processed bars (like Zone bars), dairy-free creamers, etc.
7. Do not drink alcohol, in any form.

More About Meat…

  • Animals, including fish, raised in commercial farms are not healthy so try to get grass fed beef, USDA certified organic meat, wild fish, and/or locally raised animals.
  • If unable to do any of the above, then eat the leanest cuts you can and trim visible fat.  (Eating the fat of healthy fish, birds and animals is good for you.  Eating the fat of unhealthy creatures is not.)
  • Eggs are good.  Eggs from birds allowed to forage and run around are better.
  • Buffalo, elk, venison and other types of wild game are excellent choices if you can get them.

More About Vegetables…

  • Non starchy vegetables should be a big part of each meal.  Virtually all vegetables offer excellent nutritional value.
  • When possible choose organic, locally grown vegetables that are in season. Each of these factors will improve nutritional value.
  • Experiment with sautéing, roasting and grilling your veggies.  Try different recipes and different ethnic foods.  Learn to use herbs and spices.  This stuff should taste good!
  • Variety is king!  There are TONS of yummy veggies out there — try squashes, eggplant, garlic, leeks, onions, broccoli, cauliflower, carrots, green, cabbage, celery, kale, dandelion, spinach, tomatoes, radish, parsnips, mushrooms….
  • Avoid starchy vegetable – potatoes, etc.  If you must eat starch (it happens) try sweet potatoes.
  • Avoid legumes. Beans, peas, lentils and soybeans should be avoided. Why?

More About Fruit…

  • A paleo diet allows virtually all fruit consumption.  There are a few issues though.  We need to consider how the fruit was grown as well as the type of fruit to evaluate nutritional value.
  • If you can grow your own fruit or pick wild fruit – go for it!
  • Scavenge the local farmers market for fresh local seasonal fruit.  Organic is best.
  • Try to avoid fruit from far away. Flying in kiwis from New Zealand is not really helping our health.
  • Avoid GMO (genetically modified organism) fruit.
  • A little fruit juice occasionally can be okay but, fruit juice is really candy.
  • Some fruits like bananas and pineapples have a high glycemic load and should be avoided if you are trying to loose fat.
  • Berries are awesome!  Eat lots of berries!

More About Nuts & Seeds…

  • Nuts and seeds are filling, nutrition, and packed with protein, fatty acids, enzymes, antioxidants and lots of vitamins and minerals, especially potassium and magnesium.  It is possible to screw up your fat profile with nuts though.  Lots of nuts have an unacceptably high omega 6 / omega 3 ratio.
  • Some great choices: walnuts, macadamia nuts, pecans, almonds
  • Beware of peanuts and cashews.  These are not nuts, they’re legumes. Don’t eat peanuts or peanut butter.  Peanuts contain lectins and other anti-nutrients which can cause some real health problems.
  • Lots of packaged, shelled nuts are covered in trans fats!  Read the label!  Best to buy raw, unsalted nuts and spice them at home.  When in doubt, buy walnuts and/or macadamia nuts.

More About Fats…

  • Fat is good for you.  Fat is essential to your well being and happiness.  (This is not hyperbolic writing. Having the proper fat profile makes a huge difference to your mental outlook and moods).
  • Fat is a great source of energy.  Fat triggers our sense of being full. Fat is an essential part of many of your cellular and hormonal processes.  We sicken and die fairly quickly without adequate intake of essential fats.
  • However…there are many bad fats in our food supply!
Good Fats
  • Fat from healthy animals is good for you! Chicken, duck, goose, lamb, beef and pork fat can all be eaten and is an excellent choice for cooking because of heat stability.  Lard is internal fat from around the kidneys.  Lard from naturally (not grain) fed pork and beef is a very good choice.  Lard from grass fed animals is hard to find though, so butter can be used instead.  If you can find some high quality, nitrate-free bacon, the fat leftover after cooking it can be used for cooking all sorts of other delicious things!
  • Coconut oil is good for you and a good choice for cooking.  Choose organic, cold processed coconut oil.
  • Olive oil is very healthy.  Go for the extra virgin, cold pressed and use liberally. Extra virgin olive oil does not have great heat stability so use non-virgin olive oil or something else for high heat frying.
Bad Fats
  • Trans Fats – fats damaged by heat.  Trans fats can be extremely destructive to our health. Trans fats can be made at home!!  Start with a healthy, unrefined oil, naturally high in beneficial omega-3 fatty acids – apply excessive heat and presto! Health wrecking trans fats. Easy!
  • Hydrogenated and/or partially hydrogenated oils. Terrible!  Reread the last paragraph.
  • Canola – should be avoided.  Canola has a very good omega 6/ Omega 3 ratio.  However, to be used commercially it has been genetically modified, highly refined, partially hydrogenated and deodorized.  Yikes!
  • Margarine – see trans fats.
  • Peanut, cottonseed, soybean and wheat germ oils… not good!

Thursday, April 15, 2010

Post Workout (PWO) Nutrition

"The idea of a PWO meal containing carbs (and protein) is to take advantage of a period of time in which the muscles are particularly insulin sensitiveve. We can fly nutrients into the muscle “under the radar” via a mechanism called “non insulin mediated glucose transport”. Amino acids are also taken in during this time and may play a synergistic role in both glycogen repletion but also decreasing inflammation that accompanies hard training. Said another way, you recover from exertion faster.


So, what should ya eat? We actually want a starchy carb as our primary carb. Yams and sweet potatoes are great options as they are also highly nutritious. Fruit should be used sparingly in this meal if one is focused on optimized glycogen repletion as fructose refills liver glycogen first, and once liver glycogen is full we up-regulate the lipogenic activity of the liver and start down the road towards fat gain and insulin resistance.


...part of what we want with this PWO meal is the MAINTENANCE of insulin sensitivity. If we totally top off our glycogen stores PWO we impair insulin sensitivity and make it damn tough to lean out. So, one way to look at this is the a LC-PWO meal is focusing on muscular recovery and growth, while minimizing or limiting the effects of insulin or carbohydrate. This is in stark contrast with what we will see in the case of the high carb PWO meal. From my perspective this is THE PWO meal of choice from a health promotion standpoint.


For low carb meals, in this situation the PWO meal of whey protein + coconut milk is providing quickly digested protein which will reverse catabolic actions of training, with just a bit of fat to suppress the normal glucose release of a large protein meal via glucagon."


~Robb Wolf