The Hidden Ingredients That Can Harm Your Health (and How to Avoid Them)

A simple guide to phosphates, nitrites, and trans fats — what they do, where they hide, and smarter swaps.

Ultra-processed foods sneak into busy lives — and that’s okay in small amounts. The issue is when three specific additives show up often: phosphates, nitrites, and trans fats. Research links them to heart disease, cancer risk, and lower energy — here’s what to know and easy ways to avoid them.

1) Phosphates — the “invisible” artery stiffener

Where they show up: cola drinks (phosphoric acid), processed cheeses, deli meats, instant foods.

Added phosphates are absorbed quickly and can damage blood vessels and make arteries stiffer[1], increasing heart risk even in otherwise healthy people. High intake has also been linked with lower physical activity and more sedentary behavior[2].

Quick fix: scan labels for “phosphate” or “phosphoric acid,” choose fresh foods more often, and swap soda for water or tea.

2) Nitrites — the processed meat preservative with a cancer link

Where they show up: bacon, ham, salami, hot dogs, some cured cheeses (look for sodium nitrite / nitrite salt).

In the stomach, nitrites can form nitrosamines — compounds linked to colon cancer and heart disease[3]. The WHO’s IARC classifies processed meats as Group 1 carcinogens (sufficient evidence they cause cancer in humans)[4].

Quick fix: choose “no nitrites/nitrates added” options or fresh meats; keep processed meats as an occasional treat and load up on vegetables for protective antioxidants.

3) Trans fats — the fake fat your heart hates

Where they show up: older-style margarines, shortening, some pastries/fried foods, certain non-dairy creamers (watch for “partially hydrogenated oil”).

Trans fats raise LDL and lower HDL, driving artery clogging and heart attacks[6]. The WHO estimates they cause up to 500,000 premature deaths yearly from heart disease worldwide[5]. Many regions have banned them, but small amounts can still slip in via labeling loopholes.

Quick fix: avoid anything listing “partially hydrogenated oil.” Use olive oil or small amounts of butter instead of margarine and check labels even when products claim “0g trans fat.”

Smart indulgence: keep the treats, lose the risk

Want a customized plan that fits your schedule and your taste buds? Apply for my mentoring today — we’ll build a simple, sustainable strategy that works with your life.

References

  1. Ritz, E., et al. (2012). Phosphate Additives in Food — a Health Risk. Deutsches Ärzteblatt International, 109(4): 49–55.
  2. American Heart Association News (2019). Phosphate additives linked to low physical activity, more sedentary life. (Research summary)
  3. Shakil, M.H., et al. (2022). Nitrites in Cured Meats – Health Risk Issues. Foods, 11(21): 3355.
  4. WHO / IARC (2015). Q&A: Carcinogenicity of the consumption of red meat and processed meat.
  5. World Health Organization (2023). Five billion people unprotected from trans fat leading to heart disease.
  6. Khanchandani, H.S., et al. (2024). Ending Trans Fat — The Global Elimination Program. Journal of the American College of Cardiology, 83(15): 1458–1463.