The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Have you heard of the concept of food as medicine? Have you ever wondered about the Blood Type Diet or the Ketogenic Diet? These are the three questions covered in this week's Housecall.
Food as Medicine
Our first question comes from Chrysanne who asked, "Is it really worth it to spend extra money on good food? Does it make a difference?"
The food industry likes to trick us into thinking that eating healthy is expensive, but this is far from the truth. My friends at the Environmental Working Group created an easy-to-use, comprehensive guide, called Good Food on a Tight Budget, to help consumers make the best food choices without breaking the bank.
When people tell me they cannot afford organic produce or healthy cuts of meat, I ask them to consider the gargantuan markup of many convenience foods. Manufacturers package them in "value-priced jumbo sized" containers and grocery stores promote them with price cuts to create the illusion that we are getting value.
Relying on inexpensive, overly processed food is tempting, given our demanding lifestyles and schedules, but the cost to our health is quite large. Feasting on the sodium, fat and sugar bombs disguised as food can lead to serious diseases that cost hundreds of dollars in doctor's visits and prescription drugs.
Food is not just calories; food is information. I've seen thousands of people transform simply by changing their diet, so why not give it a shot? You will only feel better. Here are my tips for eating well on a tight budget.
The Blood Type Diet
Our next question comes from Jenna who asked, "Eating for your blood type advocates say that those with O blood type shouldn't eat anything with coconut, but it's so good for you. What are your thoughts on this?"
I believe in the personalization of our diets. We are learning more and more about how to customize diets for every individual based on their genetics, metabolic type and more. The blood type diet was one of the first customizable diets, but it only focuses on one bit of information: your blood type.
Instead, I recommend looking at the whole picture. When I see a patient, I look at their genetics, predisposition to diabetes, food intolerances, detoxification symptoms and other factors.
My hope is that in five years or less, we will be able to customize our diets based on a simple drop of blood. But until then, my advice is to look at the whole picture instead of just one factor. You can do this by working with a Functional Medicine practitioner who can test you for food intolerances, check out the state of your gut, identify nutritional deficiencies among other factors, to give you a complete picture of the state of your body. From there, they can create a plan to customize your diet to get you back on track and optimize your nutritional intake.
Also, you know your body better than anyone else. If coconut oil works for you, use it. The smartest doctor in the whole room is your own body. Take note of how you feel after you eat certain foods. If you dig a bit deeper, you can find out what works for you and what doesn't.
The Ketogenic Diet
Our final question comes from Deanna who asked, "Is there such a thing as a vegetarian or a vegan ketogenic diet?"
I'm not going to lie to you, it is absolutely tougher to be vegan or vegetarian on a ketogenic diet, but it is possible.
You need to focus on two important groups to maintain a vegetarian ketogenic diet: proteins and fats. In fact, studies have shown that a low-carb vegan diet with higher amounts of plant-based fats and proteins has advantages over a high-carb, low-fat diet—including increased weight loss and improvement in heart disease risk factors.
Sources of vegetarian protein include:
- Tofu and tempeh
- Nuts and seeds
- Eggs (if you're not vegan)
Sources of plant-based fats:
- Organic extra-virgin olive oil
- Organic virgin coconut oil
- Macadamia nut oil
- Avocado oil
- Grass-fed ghee (if you're not vegan)
Here's an easy guide to a vegan ketogenic diet.
EcoWatch Daily Newsletter
By Erica Cirino
Visit a coral reef off the coast of Miami or the Maldives and you may see fields of bleached white instead of a burst of colors.
By Jason Bittel
High up in the mountains of Montana's Glacier National Park, there are two species of insect that only a fly fishermen or entomologist would probably recognize. Known as stoneflies, these aquatic bugs are similar to dragonflies and mayflies in that they spend part of their lives underwater before emerging onto the land, where they transform into winged adults less than a half inch long. However, unlike those other species, stoneflies do their thing only where cold, clean waters flow.
By Bob Curley
- The new chicken sandwiches at McDonald's, Popeyes, and Chick-fil-A all contain the MSG flavor enhancement chemical.
- Experts say MSG can enhance the so-called umami flavor of a food.
- The ingredient is found in everything from Chinese food and pizza to prepackaged sandwiches and table sauces.
McDonald's wants to get in on the chicken sandwich war currently being waged between Popeyes and Chick-fil-A.
By Andrea Germanos
Youth climate activists marched through the streets of Davos, Switzerland Friday as the World Economic Forum wrapped up in a Fridays for Future demonstration underscoring their demand that the global elite act swiftly to tackle the climate emergency.
By Tim Radford
The year is less than four weeks old, but scientists already know that carbon dioxide emissions will continue to head upwards — as they have every year since measurements began — leading to a continuation of the Earth's rising heat.