- Studies have repeatedly shown artificial sweeteners stimulate appetite, increase carbohydrate cravings, stimulate fat storage and weight gain. One recent study found both saccharin and aspartame cause greater weight gain than sugar
- Processed meats increase your risk of cancer, especially bowel cancer, and NO amount of processed meat is “safe.” So ditch the deli meats and opt instead for fresh organically-raised grass-fed or pastured meats, or wild caught salmon
- Margarine and vegetable oils are two of the absolute worst fats to eat. Both contain heart-harming trans fats, for example. Your best alternative for cooking is coconut oil, as it’s less susceptible to heat damage
- Microwave popcorn, table salt, non-organic produce like potatoes, and unfermented soy products, including soy protein isolate, are more harmful than beneficial as they all contain hazardous contaminants
- Most canned foods contain BPA, a toxic chemical. Acidity causes BPA to leach into your food. Stick to fresh fruits and vegetables, or switch over to brands that use glass containers instead—especially for acidic foods like tomatoes
By Dr. Mercola
Many foods have been heavily promoted as being healthy when they are nothing more than pernicious junk foods. In the featured article, Clean Plates1 founder Jared Koch shared his list of nine staple foods that are far less “good for you” than you’ve been led to believe.
Here, I expand on the selections that are mentioned in the featured article.
1. Canned Tomatoes
Many leading brands of canned foods contain BPA — a toxic chemical linked to reproductive abnormalities, neurological effects, heightened risk of breast and prostate cancers, diabetes, heart disease and other serious health problems. According to Consumer Reports‘ testing, just a couple of servings of canned food can exceed the safety limits for daily BPA exposure for children.
High acidity — a prominent characteristic of tomatoes – causes BPA to leach into your food. To avoid this hazardous chemical, avoid canned foods entirely and stick to fresh fruits and vegetables, or switch over to brands that use glass containers instead—especially for acidic foods like tomatoes.
2. Processed Meats
As Koch warns, processed deli meats like salami, ham, and roast beef are typically made with meats from animals raised in confined animal feeding operations (CAFOs).
This means they’re given growth hormones, antibiotics and other veterinary drugs, and raised in deplorable conditions that promote disease, these meats are also filled with sodium nitrite (a commonly used preservative and antimicrobial agent that also adds color and flavor) and other chemical flavorings and dyes.
Nitrites can be converted into nitrosamines in your body, which are potent cancer-causing chemicals. Research has linked nitrites to higher rates of colorectal, stomach and pancreatic cancer. But that’s not all. Most processed deli meats also contain other cancer-promoting chemicals that are created during cooking. These include:
- Heterocyclic Amines (HCAs) which are hazardous compounds created in meats and other foods that have been cooked at high temperatures. According to research, processed meats are clearly associated with an increased risk of stomach, colon and breast cancers.
- Polycyclic Aromatic Hydrocarbons (PAHs): Many processed meats are smoked as part of the curing process, which causes PAHs to form. PAHs can also form when grilling. When fat drips onto the heat source, causing excess smoke, and the smoke surrounds your food, it can transfer cancer-causing PAHs to the meat.
- Advanced Glycation End Products (AGEs): When food is cooked at high temperatures—including when it is pasteurized or sterilized—it increases the formation of AGEs in your food. AGEs build up in your body over time leading to oxidative stress, inflammation and an increased risk of heart disease, diabetes and kidney disease.
The truth is, processed meats are not a healthful choice for anyone and should be avoided entirely, according to a 2011 review of more than 7,000 clinical studies examining the connection between diet and cancer. The report was commissioned by The World Cancer Research Fund2 (WCRF) using money raised from the general public. Therefore the findings were not influenced by any vested interests, which makes it all the more reliable.
It’s the biggest review of the evidence ever undertaken, and it confirms previous findings: Processed meats increase your risk of cancer, especially bowel cancer, and NO amount of processed meat is “safe.” You’re far better off ditching the deli meats and opting instead for fresh organically-raised grass-fed meats, or wild caught salmon.
The unfortunate result of the low-fat diet craze has been the shunning of healthful fats such as butter, and public health has declined as a result of this folly. There are a myriad of unhealthy components to margarine and other butter impostors, including:
- Trans fats: These unnatural fats in margarine, shortenings and spreads are formed during the process of hydrogenation, which turns liquid vegetable oils into a solid fat. Trans fats contribute to heart disease, cancer, bone problems, hormonal imbalance and skin disease; infertility, difficulties in pregnancy and problems with lactation; and low birth weight, growth problems and learning disabilities in children. A US government panel of scientists determined that man-made trans fats are unsafe at any level.
- Free radicals: Free radicals and other toxic breakdown products are the result of high temperature industrial processing of vegetable oils. They contribute to numerous health problems, including cancer and heart disease.
- Emulsifiers and preservatives: Numerous additives of questionable safety are added to margarines and spreads. Most vegetable shortening is stabilized with preservatives like BHT.
- Hexane and other solvents: Used in the extraction process, these industrial chemicals can have toxic effects.
CLA is not only known to help fight cancer and diabetes, it may even help you to lose weight, which cannot be said for its trans-fat substitutes.
Good-old-fashioned butter, when made from grass-fed cows, is rich in a substance called conjugated linoleic acid (CLA). Much of the reason why butter is vilified is because it contains saturated fat. If you’re still in the mindset that saturated fat is harmful for your health, then please read the Healthy Fats section of my Optimized Nutrition Plan to learn why saturated fat is actually good for you.