Quick Drips

Canola, corn, cottonseed, grapeseed, rice bran, soybean, safflower, and sunflower oil are the eight seed oils people ask about. Current evidence does not show they are toxic. The better-supported concerns are ultra-processed foods and repeatedly heated frying oil.

Enriched wheat flour is not dangerous. Enrichment replaces B vitamins and iron lost during milling, and folic acid fortification measurably reduced neural tube defects. The trade-off worth caring about is refined versus whole grain: fiber and blood sugar, not the added vitamins.

Blueberries are low in calories and rich in fiber, vitamin C, vitamin K, and anthocyanin antioxidants. Research links them with benefits for heart health and cognition, though they are a healthy food, not a cure for anything.

Leafy greens, pumpkin seeds, nuts, beans, whole grains, avocados, bananas, and dark chocolate top the list of magnesium rich foods. Mineral-rich water contributes too, while distilled and reverse osmosis water carry almost none.

Most nutrition textbooks do class water as a macronutrient, because the body needs it in large amounts, even though it supplies no calories. Definitions vary, which is why you will find sources saying the opposite.