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“In this clip, Drs. Levine and Patrick discuss new advances in cellular aging research that show it's possible to reverse aging and generate new stem cells from already differentiated cells. Dr. Levine also discusses parabiosis, a treatment that involves giving old mice an infusion of plasma from young mice, and how it may reverse the cellular changes that accumulate during aging.”

“Among 1,787 adults assigned vitamin D3 at 1,000 IU per day, calcium, both, or placebo, vitamin D3 raised 25-hydroxyvitamin D by an average 6.1 nanograms per milliliter after one year, with wide person-to-person variation.”

“Methyl patterns are crucial for a cell's maintenance of identity. As techniques are developed to differentiate and transdifferentiate cells from one cell type, such as a fibroblast, into another, such as a neuron, interesting patterns of effects on epigenetic age are revealed.”

Dr. Rhonda Patrick explores supplemental tyrosine, lion's mane, cordyceps, aging tests, and sunscreen's efficacy and safety in a Q&A.

Dr. Rhonda Patrick discusses sunscreen safety, HIIT & brain health, diet, omega-3s, urolithin A, sulforaphane, homocysteine, peptides, and CoQ10.

“In the setting of COVID-19, vitamin D deficiency drives poor outcomes. Treating patients with calcifediol, a prescription vitamin D analog, might be more effective at increasing vitamin D to therapeutic levels.”

“Dr. Patrick recommends transferring food to glass or ceramic before heating and treating BPA-free labels cautiously because replacement chemicals can have their own biological activity.”

“As we age, our hair changes: It often turns gray and becomes finer, and it might even fall out—permanently. There are seemingly millions of hair care products available, and many of them contain chemicals that may harm our hair or, even worse, harm our health. In this Aliquot, I explore the various ways to prevent hair loss and promote healthy hair.”

“Maintaining healthy vision is more than just correcting eyesight—it's about nourishing your eyes, practicing good habits, and exploring cutting-edge tools and techniques to protect and enhance your vision. In this Aliquot, you'll hear expert insights from Drs.”

“Microplastics are tiny plastic fragments that contaminate our food, water, and air, making exposure nearly unavoidable. Even healthy choices—such as brushing our teeth or drinking plenty of water—bring us into contact with vast amounts of microplastics.”