7 Synthetic Supplements to Avoid for Optimal Health, According to a Global Wellness Expert
The world of health and wellness can be a complex one, and with the abundance of information available online, it's easy to feel overwhelmed. Everywhere we turn, there's advice about vitamins and when to take them, but not all supplements are created equal. Wellness experts, such as Dr. Eric Berg, caution that some synthetic vitamins and minerals may offer little to no benefits and, in some cases, can do more harm than good. The key is knowing which supplements to approach with caution and discovering what is natural will actually support your health.
Here's a guide to seven synthetic supplements that one might want to avoid, according to Dr. Berg:
Synthetic Vitamin A (Retinol Palmitate & Acetate):
Synthetic vitamin A is often marketed for supporting vision and immunity, but the body doesn't absorb it as effectively as natural forms. Consuming too much can lead to a dangerous buildup of liver fat. A safer and more effective approach is to get vitamin A from natural foods such as eggs and cod liver oil, which the body can use easily and provide other important nutrients.Synthetic Beta-Carotene:
Beta-carotene is naturally found in carrots and leafy greens, but synthetic versions are available as petroleum-based chemicals. Research suggests that these artificial forms could increase the risk of lung cancer in smokers. The good news is that getting beta-carotene from fresh veggies is considered safe and provides added benefits of other essential nutrients.Folic Acid:
Folic acid is an artificial form of vitamin B9. About a third of people have a gene mutation (MTHFR) that prohibits the body from converting folic acid into its active form, folate. This can cause toxic buildup and create health risk factors, particularly in cardiovascular health. Filling your diet with leafy greens supplies your body with active, natural folate.Synthetic B12 (Cyanocobalamin):
Cyanocobalamin contains tiny amounts of cyanide, which can be toxic in large doses. It is also not well absorbed and can reduce your body's levels of protective glutathione. Red meat and liver contain methylcobalamin, a more bioavailable form of vitamin B12.Calcium Carbonate:
Calcium carbonate, derived from rocks, is commonly used in supplements. It may build up in the arteries and kidneys, increasing the risk of a heart attack and kidney stones. Safer intake of calcium is found in dairy foods, leafy greens, and a natural balance with magnesium.Synthetic Iron:
Synthetic iron can be corrosive in the body and lead to liver stress and increased diabetes risk when taken in large amounts. Red meat and liver supply iron in the most bioavailable and non-aggressive form.Magnesium Oxide:
Magnesium oxide is not well absorbed and often leads to gastrointestinal disturbances. Magnesium glycinate is preferred by experts for supplementation due to better health impacts and absorption.
Remember, supplements should fill gaps, not replace a healthy diet. Experts like Dr. Berg support a whole-food diet rich in fresh vegetables, fruits, lean meats, nuts, and seeds for true vitality. Before reaching for a supplement, consider whether you can get what you need from your food. Educate yourself on ingredients and their sources, and remember that the path to health often starts in your kitchen, not in a laboratory.
