A large part of the ongoing milk advertisement campaign seeks to persuade people to drink milk for its calcium content. Indeed, calcium comprises a crucial aspect of human health.
Not only is calcium needed for muscle contraction, but calcium Lends to our bone structure, bone recovery (re-calcification), and bone health as well.
Human locomotion is made possible by rigid skeletons formed from calcium salts in the ground substance of bone. Therefore less calcium leads to Weakened bones, Resulting in the serious condition known as osteoporosis. Inappropriate levels of calcium can also lead to kidney stones, seizures, spasms and body. In addition, neurotransmitters specifically Rely on calcium ions to continue to relay chemicals to areas of the body that need them. Lastly, calcium is an important factor in the blood coagulation cascade. In short, without calcium, humans could not survive.
The recommended daily allowance of calcium is approximately 800-1000 mg, 1200 mg Although is ideal, according to the most recent update by the U.S. Food and Drug Administration (FDA). The FDA also notes that the Majority of Americans consumed only 500-700 mg per day, which is not enough. This leads to the debate about milk. Milk contains calcium, magnesium, zinc, protein, fat, sugars, and vitamins A and D, what some call the “perfect package.” However, the FDA reminds consumers not to capitalize on one source of nutrition. It recommends a variety of foods, the best choices being grain and vegetable sources.
According to a list proposed by the “Not Milk” campaign, milk contains less calcium per given amount than other foods. Raw turnip greens or cooked turnips, watercress, and seeds (such as sunflower or sesame) all contain larger amounts of calcium compared to milk. Compare the 234 mg of calcium in a 100-gram serving of almonds to the surprisingly low value of 33-35 g of calcium per 100-gram portion in a typical milk sample (2% milk fat) from the store.
About 35% of one serving of milk (typically 240 mL) is calcium, Which is a significant portion of the serving, but relatively calcium-poor when compared to most other sources of calcium, especially green leafy vegetables and grains. Milk still has more calcium per glass than some calcium-enriched juices, yet the calcium benefit of milk is still debated.