Is It Better To Eat Raw Vegetables or Cooked Vegetables? Dr. Joel Fuhrman Gives His Perspective
03/25/2010
There is a lot of discussion about the benefits of eating raw foods. So we asked Dr. Fuhrman the question "is raw food better than cooked food?"
Cooking can cook some enzymes, for example in green vegetables. Other vegetables are better off cooked, where cooking can enhance nutrient absorption.
If you want to dig into this a little more, this is an excerpt from an article Dr. Fuhrman wrote:
"Certainly, there are benefits to consuming plenty of raw fruits and
vegetables. These foods supply us with high nutrient levels and are
generally low in calories too. Eating lots of raw foods is a key
feature of an anti-cancer diet style and a long life. But are there
advantages to eating a diet of all raw foods and excluding all cooked
foods? The answer is a resounding “No”. In fact, eating an exclusively
raw-food diet is a disadvantage. Excluding all steamed vegetables and
vegetable soups from your diet narrows your nutrient diversity and has
a tendency to reduce the percentage of calories from vegetables in
favor of nuts and fruits which are lower in nutrients per calorie.
Raw vegetables are dramatically low in calories and we probably only absorb about 50 calories a pound from raw vegetables. Our caloric needs cannot be met on a raw food diet without consuming large amounts of fruits, avocado, nuts and seeds. This may be an adequate diet for some people, but in my 15 years of medical practice catering to the community of natural food enthusiasts, raw foodists and natural hygienists, I have seen many people who weakened their health on such raw food, vegan diets. Frequent fungal skin and nail infections, poor dentition, hair loss and muscular wasting are common on such fruit-based diets.
Unfortunately, sloppy science prevails in the raw-food movement. Raw food advocates mistakenly conclude that since many cooked foods are not healthy for us, then all cooked foods are bad. This is not true.
The idea that stirs the most enthusiasm for this diet is the contention that cooking both destroys about fifty percent of the nutrients in food, and destroys all or most of the life promoting enzymes. It is true that when food is baked at high temperatures—and especially when it is fried or barbecued—toxic compounds are formed and most important nutrients are lost. Many vitamins are water-soluble, and a significant percent can be lost with cooking, especially overcooking. Similarly, many plant enzymes function as phytochemical nutrients in our body and are useful to maximize health. They, too, can be destroyed by overcooking. However, we cannot paint with this brush of negativity over every form of cooking. Click here to continue reading the article:
Raw vegetables are dramatically low in calories and we probably only absorb about 50 calories a pound from raw vegetables. Our caloric needs cannot be met on a raw food diet without consuming large amounts of fruits, avocado, nuts and seeds. This may be an adequate diet for some people, but in my 15 years of medical practice catering to the community of natural food enthusiasts, raw foodists and natural hygienists, I have seen many people who weakened their health on such raw food, vegan diets. Frequent fungal skin and nail infections, poor dentition, hair loss and muscular wasting are common on such fruit-based diets.
Unfortunately, sloppy science prevails in the raw-food movement. Raw food advocates mistakenly conclude that since many cooked foods are not healthy for us, then all cooked foods are bad. This is not true.
The idea that stirs the most enthusiasm for this diet is the contention that cooking both destroys about fifty percent of the nutrients in food, and destroys all or most of the life promoting enzymes. It is true that when food is baked at high temperatures—and especially when it is fried or barbecued—toxic compounds are formed and most important nutrients are lost. Many vitamins are water-soluble, and a significant percent can be lost with cooking, especially overcooking. Similarly, many plant enzymes function as phytochemical nutrients in our body and are useful to maximize health. They, too, can be destroyed by overcooking. However, we cannot paint with this brush of negativity over every form of cooking. Click here to continue reading the article:
Reference:
hey there Justin!
Posted by: Habib | 10/15/2010 at 01:34 AM
Loved this, I'm trying to expand my knowledge base on this arena. Just picked up 'Catching Fire: How Cooking Made Us Human'.
http://www.amazon.com/Catching-Fire-Cooking-Made-Human/dp/0465013627
Posted by: Justin | 10/15/2010 at 12:51 AM