If there’s one thing celebrities love more than overpriced avocado toast, it’s the latest anti-aging trend. Enter NAD injections, the newest “it” treatment everyone’s buzzing about. And when stars like Justin and Hailey Bieber start singing its praises, you know it’s officially a thing. So, what exactly is NAD, and why is it becoming the go-to for those looking to stop the clock on aging? Let’s explore what NAD is, its benefits, and whether it might be worth considering.
What is NAD?
NAD, or Nicotinamide Adenine Dinucleotide, is a coenzyme found in every living cell. It plays a vital role in cellular energy production, DNA repair, and overall cellular health. Unfortunately, our levels of NAD decline as we age, which can contribute to a decrease in cellular function, leading to the visible and physical effects of aging. NAD therapy aims to restore these levels, helping cells function more efficiently and potentially slowing down the aging process.
NAD and Your Skin: Age-Defying?
One of the most compelling reasons NAD has become a go-to anti-aging treatment is its potential to rejuvenate skin cells and improve overall skin health. Here’s how NAD can contribute to youthful, radiant skin:
Cellular Repair on Overdrive: Think of NAD as your personal repair crew, fixing all the little DNA issues that make skin look old and tired. More NAD means quicker fixes, potentially leading to fewer wrinkles, firmer skin, and a general “I woke up like this” vibe.
Boosts Collagen: We all know collagen is the stuff that keeps skin looking plump and youthful. NAD ramps up your natural collagen production, which is great news for anyone who’s not thrilled about those fine lines showing up uninvited.
Skin Hydration and Barrier Support: Dry, flaky skin? NAD’s got you. By strengthening the skin barrier, NAD helps lock in moisture and keeps out the daily grime. Your skin stays hydrated, smooth, and less likely to freak out at the sight of pollution or stress.
Anti-Inflammatory Power: Inflammation is the silent skin ager. NAD helps dial down the inflammation, so your skin looks calmer, less puffy, and far less like you’ve been crying over Netflix dramas all night.
Beyond Anti-Aging: Other Health Perks of NAD
Sure, younger-looking skin is great, but NAD doesn’t stop with it's anti-aging benefits. It’s like that overachieving friend who’s good at everything. Here’s what else it brings to the table:
Energy Boost: NAD is a VIP in your cells’ powerhouses, aka mitochondria. More NAD equals more energy, so you can actually get through your day without fantasizing about your next coffee break.
Sharper Brain: Feeling foggy? NAD supports brain health by protecting neurons and boosting neurotransmitter production. It’s like a mental pick-me-up without the jitters.
Metabolic Support: NAD plays a role in regulating metabolism, which means it might help with weight management, reducing insulin resistance, and generally keeping your body’s engine running smoothly.
Heart Health: As if all this wasn’t enough, NAD also gives your cardiovascular system some love, promoting healthier blood vessels and potentially lowering blood pressure. Who knew one molecule could be such an overachiever?
How People Are Getting Their NAD Fix
NAD isn’t just a one-size-fits-all situation. There are multiple ways to boost your levels, each with its pros, cons, and varying levels of glam:
Injections and IV Drips: This is the go-to for the celeb crowd because it’s fast, potent, and let’s face it—a little flashy. These treatments deliver NAD straight into your bloodstream for maximum impact, because why wait?
Oral Supplements: If needles aren’t your thing, there’s always the pill route. NAD precursors like nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) are available in supplement form. It’s not as instant as an IV, but hey, it’s less invasive.
Topical Creams: Some skincare brands are jumping on the NAD bandwagon, adding it to creams and serums. The jury’s still out on how effective these are, but if slathering yourself in NAD is your vibe, go for it.
Diet and Lifestyle Hacks: Yep, you can actually boost your NAD with good old-fashioned healthy living. Think eating green veggies, getting in your workouts, and fasting now and then. Not as glamorous, but it works.
The Fine Print: Risks and Side Effects
Before you dive headfirst into the world of NAD, let’s talk side effects—because even the fanciest treatments have their downsides.
Nausea and Digestive Upset: Especially common with oral supplements. Nothing like a little stomach grumble to keep you grounded.
Flushing: High doses can cause skin flushing. It’s a small price to pay for youth, right?
Fatigue or Lightheadedness: Some people feel a bit woozy during or after NAD infusions. Temporary, but not ideal if you’ve got a packed day.
As always, chat with your doctor before hopping on the NAD train, especially if you’ve got existing health issues or are on medications.
Bottom Line
NAD isn’t just another flashy wellness trend—it’s backed by science and celebs alike, with benefits that go far beyond just a pretty face. From injections to pills to diet tweaks, there are plenty of ways to incorporate NAD into your anti-aging routine. Just remember, there’s no miracle cure for aging (sorry!), but NAD might just be the boost you need to keep looking and feeling your best. Now, who doesn’t want that? Only time—and a bit of science—will tell!
Until next time,
Dr. Alexes Hazen MD
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