Related Episodes for Why newborns are given vitamin K | The Biology of Breast Milk

“For omega-3s, salmon provides EPA and DHA in a whole-food matrix, but fish can also contain mercury and microplastics; well-characterized purified products may reduce exposure to some contaminants but are not nutritionally identical to fish.”

“Randomized-trial meta-analysis suggests that properly formulated zinc acetate or zinc gluconate lozenges providing more than 75 milligrams of elemental zinc per day can shorten common-cold duration when started early.”

“Normalizing the timing of food intake via time-restricted eating may help restore microbiome composition, potentially offsetting the increased disease risk. In this clip, Dr. Eran Elinav describes how the circadian rhythmicity of the microbiome is regulated and how this affects human health.”

“A 2022 Environmental Working Group analysis reported that 756 of 766 new food chemicals added from 2000 through 2021, or 98.7 percent, entered through industry GRAS determinations rather than the ordinary FDA premarket food-additive approval process.”

“A standard multivitamin may support selected older adults by filling dietary gaps, and population surveys show that many people consume less than estimated requirements for nutrients such as magnesium, calcium, and vitamins A and C.”

“Supplementation trials answer a different practical question: in VITAL, 1 gram of marine omega-3s daily did not significantly reduce the primary cardiovascular composite over 5.3 years, although total heart attacks were lower as a secondary outcome.”

“In this clip from Dr. Rhonda Patrick's presentation at the Vibrant Wellness Longevity Summit, she explains how the Omega-3 Index measures EPA and DHA in red-blood-cell membranes as a longer-term marker of omega-3 status.”

“It suggests that when the body runs low on essential vitamins or minerals, it doesn't distribute them evenly. Instead, it prioritizes urgent survival tasks, like keeping the heart beating or clotting blood, over long-term maintenance, such as repairing DNA or defending against oxidative damage.”

“As research progresses, my dietary and supplement habits adapt. At times, it's the ineffable quality of consciousness, submerged in a mental calculus of cost-benefits, that nudges a change of heart. Other times, it's the stark contradiction of new data that compels a shift.”

“National survey analyses estimated that roughly 38% to 47% of Americans consumed less vitamin C than the Estimated Average Requirement across 1999–2018, while an earlier biomarker survey found clinical vitamin C deficiency in about 7%.”