Monday, October 19, 2015

More Simple Steps To Become A Vegetarian - Which Nutrients Should I Be Concerned About?

So, you've completed the first set of steps for becoming a vegetarian, now what? If you're looking to move forward into your journey to vegetarianism, here we go!

Next Steps...what are the different nutrients of concern for vegetarians and vegans? Below I will outline the different nutrients, where a "meat-eater" would normally obtain that nutrient and where vegetarians and vegans can obtain it. Everyone is different and it can be hard to figure out if you are getting enough of a particular nutrient, especially since the Nutrition Facts Panel is only required to list calcium, iron, vitamin A and vitamin C, as far as vitamins and minerals are concerned. Therefore, zinc, the B vitamins, and vitamin D are really just a guess. In general, you should express your concerns to your doctor and possibly discuss the addition of a vitamin and mineral supplement including iron, just to round everything out. I get asked about over-dosing on vitamins a lot, and if it is just a general multi-vitamin/mineral supplement and are taking the recommended dosage, you should be alright. Just look on the label of the supplement. Looking at the percentages on the right, shoot for a supplement that has 100% of each nutrient, try to avoid supplements that have waaaay more than 100%. When you get into a nutrient that is 1000% or I've even seen up to 10,000% (which is kind of ridiculous) that is unnecessary and, depending on the nutrient, has the possibility of over-dosing (i.e. vitamin A is a fat-soluble vitamin and is stored in the body when an overabundance is taken, versus just being excreted in the urine, which is what some other vitamins, for example B vitamins, will do). More on that later though, I may be writing a supplement and/or label reading post soon. 

So below are tables outlining the nutrients on concern.

Vitamin B12. 

Non-vegetarian
vitamin B12 sources
Vegetarian &/or vegan
 vitamin B12 sources
Organ meats
Eggs
Shellfish
Milk
Meat
Other dairy products
Poultry
Some breakfast cereals
Soy beverages
Meat substitutes
-B12 supplement is recommended for vegans, consult doctor first.


Vitamin D. 

Non-vegetarian
vitamin D sources
Vegetarian &/or vegan
 vitamin D sources
Meat
Egg yolks
Poultry
Beans
Fish (salmon, mackerel)
Nuts
Beef liver
Cheese (small amount)
Fortified milk & juice
The sun


Calcium.

Non-vegetarian
Calcium sources
Vegetarian &/or vegan
Calcium sources
Milk
Leafy greens
Yogurt
Tofu
Cheese
Almonds
Seafood
Some fortified food and drinks (i.e. almond & soy milks, orange juice)
Trail mix (nuts, seeds, chocolate chips)


Iron.
Non-vegetarian
Iron sources
Vegetarian &/or vegan
 Iron sources
Meat
Beans
Poultry
Peas
Seafood (oysters, sardines)
Eggs
beef liver
Nuts (cashews & pistachios)
Seeds
Fortified breakfast cereals
Tofu
Spinach
Dark chocolate
Raisins
Tomatoes

Zinc. 

Non-vegetarian
Zinc sources
Vegetarian &/or vegan
Zinc sources
Oysters
Beans
Red meat
Nuts & seeds
Poultry
Whole grains
Crab
Fortified breakfast cereal, oatmeal
Lobster
Dairy products
Peanut butter
- Protein increases absorption of zinc
-So good sources are legumes and nuts
      Studies show, zinc levels of non-vegetarians compared to vegetarians were not that different

It might seem like a lot to think about and go through each and every day, but glance back over the veg sources of all of the nutrients. What do they all have in common? Basically, if you are eating a variety of foods, including plenty of fruits, veggies, whole grains, nuts, seeds, beans, (if you choose; dairy and eggs), then you should cover all of these nutrients. Again, doesn't hurt to ask your doctor about a multi-vitamin/mineral supplement to be sure. 


References:
The Academy of Nutrition and Dietetics

No comments:

Post a Comment