Category: Nutrition Notes

Notes: Milk Allergy

-- Notes: Milk Allergy

A milk allergy is a harmful immune system reaction to proteins found in cow’s milk, causing symptoms like hives, vomiting, and wheezing. It is different from lactose intolerance, which is a digestive issue rather than an immune response.

Symptoms

  • Skin issues: hives, rashes, and eczema
  • Stomach trouble: vomiting, diarrhea, and cramps
  • Breathing problems: wheezing and coughing
  • Severe reactions: life-threatening anaphylaxis

Foods to Avoid

  • Dairy items: milk, cheese, butter, and yogurt
  • Hidden ingredients: casein, whey, and artificial butter flavor
  • Processed foods: hot dogs and baked goods that list milk proteins

Management and Treatment

  • Complete avoidance of milk proteins
  • Safe substitutes like soy, oat, or almond milk
  • Carrying an emergency epinephrine device if severe

Notes: Cheese Info [7/27/2026]

-- Notes: Cheese
Source: AI on Google Search:
Most hard and aged cheeses contain very little to no lactose, making them safe for most people with lactose intolerance. Key low-lactose options include cheddar, Parmesan, and Swiss cheese.
Low-Lactose and Lactose-Free Cheeses
  • Parmesan: Contains 0g of lactose per 30g serving because long aging breaks down the sugar.
  • Aged Cheddar: Sharp and extra-sharp cheddars have roughly 0.03g or less per ounce.
  • Swiss and Gruyère: Long fermentation leaves only trace amounts.
  • Gouda (Aged): Aging removes nearly all detectable lactose.
High-Lactose and Fresh Cheeses
  • Cottage Cheese
    : Contains about 0.7g to 4g of lactose per half-cup.
  • Ricotta: Contains roughly 0.3g to 6g per half-cup.
  • Cream Cheese: Contains about 0.9g per 30g serving.
  • Mozzarella (Fresh): Softer, high-moisture varieties retain more milk sugar (about 0.9g per ounce)

Cheese is made directly from milk. The liquid milk goes through a process of acidification and coagulation (using cultures and rennet) to separate into solid curds and liquid whey. Those solid curds are then pressed, shaped, and aged to become cheese.

Magnesium Notes [7/21/2026]

--- Notes - Magnesium

Taking magnesium supplements on an empty stomach can increase your risk of diarrhea, cramping, and nausea. Taking them with food helps mitigate these digestive issues.

If your magnesium is low, you will most commonly crave chocolate or sweet foods in general. Because cocoa is an excellent natural source of magnesium, the body often subconsciously drives you toward chocolate to help replenish the missing mineral.

The kidneys are the most affected organ system by magnesium because they strictly regulate its levels in your bloodstream. They act as the body’s filtration system, determining whether to excrete excess magnesium in the urine or retain it when levels are low

Aside from the kidneys, magnesium deeply impacts muscles and the heart. It regulates the electrical activity and contractions in these tissues, which is why a deficiency frequently causes muscle twitches, cramps, and abnormal heart rhythms.

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What to Limit: Be mindful of foods and drinks high in phytic acid (like unsoaked grains), calcium, caffeine, and alcohol, as they can inhibit or reduce how much magnesium your body absorbs.

Foods and drinks that block magnesium absorption primarily do so by binding to the mineral in the gut or forcing the kidneys to excrete it. Key culprits include high-oxalate greens (e.g., spinach, beet greens, almonds), phytic acid in beans and whole grains, high-calcium meals, colas with phosphoric acid, caffeine, and alcohol.  Taking high doses of calcium alongside magnesium can sharply decrease magnesium absorption.  Phosphoric acid, a common additive in sodas, interferes with magnesium retention and triggers the kidneys to excrete more of the mineral.  Coffee, tea, and energy drinks act as mild diuretics, prompting your body to flush out more magnesium via urine.

Magnesium is primarily depleted by medications (like proton pump inhibitors and diuretics) and lifestyle factors like chronic alcohol use and unmanaged stress. Ultra-processed foods, high sugar intake, and gastrointestinal issues also severely limit your body’s ability to absorb and retain adequate magnesium.  Phytates (Phytic Acid): Found in the hulls of seeds, bran, and some raw beans, phytates bind with magnesium to form insoluble compounds that pass through the digestive tract

Gastrointestinal Disorders: Conditions like Crohn’s disease, celiac disease, or chronic diarrhea severely impair your gut’s ability to absorb magnesium.

Type 2 Diabetes: Uncontrolled diabetes leads to frequent urination, which flushes excess magnesium out of the body.