Dr. Nola Knows

Medications & Treatments

Amino Acid Supplements Are Having a Moment—Here's What's Actually Worth Your Money

From collagen powders to BCAAs to L-theanine gummies, amino acid supplements have taken over gym bags, wellness routines, and social media feeds. But before you spend another $40 on a tub of something you saw on your For You Page, it's worth asking what the science actually says—and what your doctor would tell you if you brought it up at your next appointment.

Oct 20, 2026

Sleep Health

Menopause Doesn't Have to Be This Hard—But the Wellness Industry Isn't Helping

Women going through menopause often get one of two unhelpful responses: their symptoms are downplayed by doctors, or they're aggressively upsold by the wellness industry. Neither approach actually serves them. Here's an honest look at what the evidence says works, what's worth trying, and how to advocate for yourself in the middle of all the noise.

Oct 20, 2026

Medications & Treatments

Before You Add That TikTok Supplement to Your Cart, Read This

Supplements are everywhere on social media, and the promises sound pretty convincing. But your doctor's silence on that trending capsule isn't ignorance—it's actually a signal worth paying attention to. Here's what the supplement industry doesn't want you to know, and what questions you should be asking before you spend another dollar.

Oct 20, 2026

Medications & Treatments

Antibiotics Won't Fix Your Cold—And Your Doctor Is Doing You a Favor by Saying No

If you've ever left a doctor's office frustrated because you didn't walk out with a prescription, you're not alone. But here's the thing: that refusal might be one of the most important medical decisions your doctor makes for you—and for everyone else. Understanding why antibiotics don't belong in your cold-fighting toolkit is genuinely empowering.

Oct 20, 2026

Sleep Health

Your Gut Is Talking to Your Brain More Than You Think—Here's What Science Actually Says

The idea that your digestive system influences your emotional state sounds like wellness-influencer territory, but it's backed by a growing body of legitimate science. The gut-brain axis is real, the research is fascinating, and the practical takeaways are more grounded than the kombucha crowd might have you believe. Here's an honest look at what we know—and what we're still figuring out.

Oct 20, 2026

Medications & Treatments

GLP-1 Weight Loss Drugs Are Everywhere Right Now—Here's What to Know Before You Ask Your Doctor

Ozempic and Mounjaro have taken over social media, waiting rooms, and dinner party conversations across America. But before you ask your doctor for a prescription, there are some important realities—both promising and sobering—that deserve a clear-eyed look.

Oct 19, 2026

Sleep Health

The Hidden Health Tax You're Paying Every Night You Don't Sleep Enough

Most Americans are walking around chronically sleep-deprived without realizing the toll it's taking on their metabolism, mental health, and disease risk. Dr. Nola breaks down the real science of sleep debt—and gives you a practical roadmap to actually pay it back.

Oct 19, 2026