You’ve eliminated processed foods and sugars from your diet and are eating healthy, whole foods. This is the biggest and very likely the most important step you’ll take on your health and wellness journey! Even if you leave it at that and take no further steps, as long as you continue to eat this way you will reap a multitude of health benefits.
You can, however, go one step further and optimize your diet by considering where your food comes from and how it’s grown or raised. In many cases, opting for the best possible food will require more effort and money on your part—but if you are able to do so, you’ll find it’s worth it.
Organic vs Nonorganic
If you’re interested in buying organic foods, then you need to know what labels you can trust. The USDA Organic seal found on organic products guarantees the quality of the food and assures organic standards are being met. You'll find three tiers of organic labeling: "100% organic" (only organic ingredients), "organic" (at least 95% of ingredients are organic), or "made with organic ingredients" (at least 70% of the contents are organic).
IMAGE: When you’re shopping for organic foods in the U.S., look for the “USDA Organic” seal. Only foods that are 95% to 100% organic can use the USDA Organic label.
But what exactly does organic mean? For vegetables and fruits, the organic label means that they are grown without the use of pesticides, synthetic fertilizers, sewage sludge, or ionizing radiation. Animals that produce meat, poultry, eggs, and dairy products do not take antibiotics or growth hormones. Organic food is also produced by farmers who emphasize the use of renewable resources and the conservation of soil and water to enhance environmental quality for future generations.
People buy organic for different reasons. Some don’t want pesticides on their produce, some disagree with eating genetically modified organisms (GMOs), some believe in the environmental practices used by organic farmers, and others think that organic food is healthier and tastes better than their nonorganic equivalents.
At this time, there isn’t an overwhelming amount of research proving that organic food is actually healthier. It is extremely difficult to conduct studies that would control the many variables that might affect nutrients, such as seeds, soil type, and climate. However, some recently published studies in peer-reviewed journals have shown that organic foods do have a higher nutritional value, likely due to the quality of soil in which they’re grown. As for the taste, that’s up to you to decide!
This doesn’t mean that there are always benefits to buying organic or that you must buy organic all the time. If cost is an issue, there are certain veggies or fruits that don’t necessarily need to be bought as organic (especially if pesticides are your biggest concern). For instance, if they have thick coverings that can be removed (think avocados, bananas, and citrus fruits) most of the pesticides will be gone with the peel. Every year, the Environmental Working Group publishes a list titled the “Dirty Dozen”—the 12 fruits and vegetables with the highest pesticide residue. Although the list changes from year to year, these foods usually end up on the list: apples, celery, cherry tomatoes, cucumbers, grapes, hot peppers, nectarines/peaches, potatoes, strawberries/other berries, leafy greens, bell peppers, and zucchini. You should definitely consider buying organic when you purchase these foods. On the other hand, some types of produce are typically low in pesticides: onions, sweet corn, pineapple, avocado, asparagus, sweet peas, mango, and papaya.
Not everyone feels the need to buy organic foods. The reality is that replacing processed foods with whole foods is more important than whether or not the whole foods are organic. Having said that, if you have access to organic foods and can afford to buy them, do consider buying organic. In doing so, you’ll be supporting organic farmers who protect the land, preserving it for generations to come. Consider, too, that by joining the ranks of those who buy organic, you’ll be helping to lower the price of organic goods, making them available for everyone to enjoy.
Animal Welfare
Considering the quality of life that cattle, chickens, pigs, and other animals had before they landed on your plate can have implications for your health! Labels that describe how an animal was caught or raised and what it was fed include “wild-caught,” “free-range,” “cage-free,” “grass-fed,” “pasture-raised,” and “pasture-finished.” Remember, what the animal ate will be going into your body as well!
Most meat in America today is mass produced from animals kept in feedlots. The majority of beef cattle are raised in concentrated animal feeding operations (CAFOs). Sheep, turkeys, chickens, and ducks are also raised in CAFOs. These animals, often numbering in the thousands, live in very tightly confined spaces. They are often surrounded by their own waste, while being fed excessive amounts of unnatural feed and receiving large quantities of drugs to keep them alive and uncontaminated.
Cattle and sheep begin their lives grazing on fields of immature grains. When they reach a certain size, they are transferred to feedlots. There they are fed a specialized diet consisting mainly of corn byproducts and other grains. In a typical feedlot, a cow’s diet is roughly 95% grain. They’re fed this diet because it’s very energy-dense (it’s all refined carbs!) and produces excess fat, or marbling, in the animals’ muscle tissue. Marbling is popular with consumers as it enhances flavor and the tenderness of the meat.
However, cattle have evolved to be grass eaters, not grain eaters. High-grain diets lower the pH (make it more acidic) in the animals' stomach. The cattle become more susceptible to infection and disease, making it necessary to dose them with large quantities of antibiotics every day to prevent them from becoming ill.
Antibiotics are also used because they increase the size of livestock animals. Administering daily doses of antibiotics has been a common practice since the 1940s, when it was observed that doing so made livestock animals grow larger. It’s not clear why exactly this works. One theory suggests the antibiotics kill off gut bacteria that would otherwise compete for nutrients.
The livestock industry now consumes nearly four fifths of the antibiotics used in the US. There is increasing evidence that the overuse of antibiotics in livestock can pose a health risk to humans. If animals are treated with a certain antibiotic over a long period of time, the bacteria living in those animals can become resistant to that antibiotic. If humans then ingest the resistant bacteria (often from improperly cooked meat), they, too, may fall ill. Because the bacteria are resistant, it may be difficult or even impossible to successfully treat the illness with antibiotics.
Generally speaking, the conditions under which most chickens and other poultry are raised are both unsanitary and inhumane. Hens that are being raised for egg production are confined to small cages, which are stacked one on top of another. Chickens that are being raised for meat are confined to large warehouse-like coops. These coops are jammed so full that there is barely an inch for the chickens to move. None of the animals have access to the outdoors or the opportunity to stretch their legs or wings. Like cattle, they are fed diets high in corn and other processed grains.
How This Affects You
These are indeed deplorable conditions for the animals, but you might wonder how this affects your health. As you know, refined grains are very high in omega-6 fatty acids. Most of the meat and dairy products on the American market today come from animals that are fed diets consisting primarily of refined grains. And in this case, you are what they eat. Eating meat produced from animals fed a diet high in omega-6s means that you, too, are eating omega-6 fatty acids. You’re not only getting omega-6 fatty acids in the foods you eat that contain vegetable oils (including many processed foods), you’re also getting them in eggs, meats, and even dairy products!
Animals like cattle and chicken are not meant to eat diets high in refined grains. The natural diet of cattle is grass-based. No fewer than 60% of the fatty acids in grass are omega-3s. When cattle eat omega-3-rich grass, their meat and milk retains these beneficial fatty acids. However, when cattle are shipped to a feedlot to be fattened on refined grains high in omega-6s, they cannot build up stores of the health-promoting omega-3s.
When chickens are housed indoors and deprived of greens, their meat and eggs are robbed of omega-3s and can be very high in omega-6s. Eggs from pastured hens can contain up to 10 times more omega-3s than eggs from factory hens. The ideal egg is one that comes from a hen raised outdoors, where she can eat a variety of green plants and insects. Hens raised this way may still eat grain-based feed, but the wild food that they forage boosts the omega-3 content of their eggs.
What about fish? Many people eat fish specifically to consume more omega-3 fatty acids. However, farm-raised fish have lower levels of omega-3s than their wild counterparts. Often, farm-raised fish can have more omega-6s than bacon, doughnuts, and 80%-lean hamburger! Farm-raised fish are usually fed corn or soy, just as feedlot animals are. Wild fish eat greens, and some eat other fish that eat greens. This is how they become rich in omega-3s. If you want to eat fish to decrease inflammatory diseases, choose wild-caught fish over farm-raised fish.
This is where those labels you see in the grocery store come into play. Knowing what they mean can help you determine where your meat and eggs come from, how the animals were treated and fed, and ultimately, how good the food is for you.
Certified Organic
For egg-laying hens, “certified organic” means that the birds are uncaged indoors but have access to the outdoors. The amount, duration, and quality of outdoor access is undefined. They must be fed an organic, all-vegetarian diet free of antibiotics and pesticides; however, beak cutting (to prevent injuries from pecking) is permitted. For livestock to be certified as organic, they must be given access to the outdoors, fed a 100% organic vegetarian diet, and not given antibiotics or growth hormones. Compliance with these standards is enforced through third-party auditing.
Certified Humane or Animal Welfare Approved
The “certified humane” program was developed to certify that animals are raised according to stringent animal care standards. Upon satisfactory application and inspection, farmers and ranchers who meet the standards of the Humane Farm Animal Care program may label their products as being “certified humanely raised and handled.” Program standards specify that animals be fed a nutritious diet without antibiotics or hormones; be provided with shelter, resting areas, and sufficient space; and have the ability to engage in natural behaviors. There is no guaranteed access to the outdoors, however, and beak cutting in chickens is allowed.
The “animal welfare approved” label takes it one step further. In addition to the requirements of the “certified humane” program, it also ensures that that the animals have continuous outdoor access. Beak cutting is prohibited.
Cage-Free
This term is most often applied to egg-laying hens, not to poultry raised for meat. The hens are able to freely roam a building, room, or enclosed area with unlimited access to food and fresh water. However, the “cage-free” designation does not guarantee the birds had access to the outdoors. The reality is that most cage-free hens live inside large barns or warehouses in overcrowded, unsanitary conditions. Practices such as beak cutting are also permitted. There is no independent third-party verification.
Free-Range or Free-Roaming
USDA free-range regulations currently apply only to poultry. Other meat products labeled as “free-range” are therefore unregulated by the USDA. In order to use the terms “free-range” or “free-roaming” on a poultry meat label, the producer must demonstrate to the USDA that the poultry have access to the outdoors. There are no requirements for the amount, duration, or quality of outdoor access (such as pasture or dirt lot). Because they aren't caged, though, the chickens can engage in many natural behaviors, such as nesting and foraging. There are no restrictions regarding what the birds can be fed, and beak cutting is permitted. There is no independent third-party verification for the free-range or free-roaming labels.
Pasture-Raised
The USDA has not developed a definition for pasture-raised products, such as beef. The term suggests that animals were raised outdoors on pasture. However, since the term is not regulated or certified, there is no way to ensure if the claim is accurate.
Grass-Fed or Grass-Finished
Grass-fed animals receive a majority of their nutrients from grass throughout their lives. The “grass-fed” label does not limit the use of antibiotics, hormones, or pesticides, so finding a meat product that is labeled both "grass-fed" and "organic" is ideal. Do be aware that all cattle eat grass for their first 6-12 months, but then most are shipped to feedlots and fattened on grain for the rest of their lives. Some of this meat is marketed as grass-fed even though the animals were actually finished in a feedlot. Cows with the USDA grass-fed label have had a grass diet and access to pasture year-round. Labels that read "100% grass-fed" or "grass-finished" and which are verified by a third party, such as the American Grassfed Association, guarantee the cattle were fed only grass and hay. Compared with feedlot meat, grass-fed beef is higher in omega-3 fatty acids, much lower in omega-6 fatty acids, and higher in vitamins and antioxidants. Raising cattle on pasture benefits the farmers, the environment, and the animals themselves.
Buying Local
In the US, to get from the farm to your fork produce travels (on average) 1,400 miles. This means that it can spend as many as 7-14 days in transit before it even makes it to the supermarket. On the other hand, locally grown produce is picked and eaten at the height of ripeness, has exceptional flavor, and is packed with nutrients. Buying your food locally is good for your local economy, supports family farmers, benefits your health, and helps to protect the environment. Why would you want your food shipped long distances from other states or distant countries?
Buying local is a lifestyle—a mindful way to approach how you fuel yourself without requiring too much fuel from the planet. Also, there is the added benefit of talking to local farmers and knowing exactly where your food comes from. Locally grown fruits and vegetables are usually sold within 24 hours of being harvested. Although this isn’t always the case, food from local farms is more likely to be organic and the animals are more likely to have been raised humanely.
Below are some suggestions to help you eat more locally:
Shop Weekly at Your Local Farmers’ Market or Farm Stand
Don’t know where to find your local farmers’ market? The USDA and the Local Harvest organization both have online interactive maps that can help pinpoint farmers’ markets in your area. Just plug in your location and how far you want to travel, and see the results pop up.
Build a Relationship with a Farmer
Join a community supported agriculture (CSA) and get weekly deliveries of the season's harvest. This is an increasingly popular way of getting locally grown produce directly from a farmer.
By supporting your farmer at the beginning of a season, you’ll help with the farm’s cash flow. CSAs give farmers an opportunity to get to know the people who eat the food they grow. You can visit the farm at least once a season and learn more about how produce is grown. Take a look online to find out more about how both farmers and consumers benefit from CSAs.
Maybe you want to buy local and visit a farm, but you can’t commit to a seasonal delivery. In that case, pick your own” farms are a great way of harvesting your own produce without a long-term commitment. There are many pick-it-yourself (also called “u-pick”) farms and organizations. Just do a quick search for them online to find farms near you.
Support Local Businesses That Support Local Farmers
Buy from local grocers and co-ops committed to selling local food. Support restaurants and food vendors that have positive business relationships with local farmers. If you’re unsure how to go about this, just ask your grocer or favorite restaurant what local foods they carry.
To sum it all up, if you want to go that extra mile for your diet, spending a little more on local, organic vegetables will definitely be of benefit. Organic produce is free of pesticides, and the farming practices associated with organic produce are better for the environment. Nevertheless, you shouldn’t hold off on eating vegetables if you can't find or can't afford organic varieties. It’s more important that you eat vegetables because of their massive health benefits—be they fresh, frozen, organic, or nonorganic.
For meats and eggs, look for the 100% grass-fed, organic, animal welfare-approved, and wild-caught labels. Not only are these animals healthier and happier, they're better for you, too! According to a report in the Nutrition Journal, beef from grass-fed animals has higher levels of omega-3 fatty acids, more vitamins, and increased antioxidants.
We hope this section on food optimization has served as a useful introduction to the multitude of choices available to you when you purchase produce, eggs, dairy products, and meat. Ultimately, it's good to be aware of your options so that you can choose what's right for you and your lifestyle.
What's most important right now, though, is getting started! Begin now to stabilize your blood sugar and insulin levels, lose weight, and gain control of your health.