Comparing the Benefits and Side Effects of Ozempic (Semaglutide)
Obesity can be so devastating to our health that the downsides of any effective drug would have to be significant to outweigh its weight-loss benefits.
All Videos for Hair Loss
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Do Low-Level Laser Therapy Devices Work for Hair Loss?
Laser therapy is marketed as a promising alternative to drugs and scalpels for treating hair loss, but what does the research say?
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How Not To Age – Live Presentation
In this live lecture, Dr. Greger offers a sneak peek into his latest book, How Not to Age, a New York Times Best Seller.
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Caffeine Shampoo and Rosemary Oil for Hair Growth
I cover natural topical treatments for hair growth, including pumpkin seed oil, caffeine, green tea, pyrithione zinc, ginger, Chinese knotweed, and rosemary.
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Food for Hair Growth
Hot peppers, soy foods, and pumpkin seeds may help with hair loss.
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Pills for Hair Growth
What are the pros and cons of finasteride (sold as Propecia) and minoxidil (sold as Rogaine) for hair loss?
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Supplements for Hair Growth
Might biotin or zinc supplements prevent hair loss in men and women?
