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November/December 2026
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Supplements

A close-up of a magnolia blossom.

A Guide to Relora®

This proprietary blend of adaptogens may help with stress management and relief.
By Samantha McKinney, RD, CPT
Supplements
b vitamins

All About B Vitamins

The ultimate in well-connected catalysts, B vitamins work together to trigger critical biochemical reactions throughout your entire body.
By Pamela Weintraub
SupplementsVitamins/Minerals
A close up of a hand holding a supplement pill in between two fingers.

5 Ways to Spot a Bad Supplement

Look for these ingredients to avoid.
By Samantha McKinney, RD, CPT
Supplements
A plate of breakfast hash, including eggs, bacon, Brussels sprouts, onion, and more.

5 Easy Ways to Upgrade Your Diet

Eating healthy can be easy — yet overcomplex science often steers us away from getting started. Here are some simple modifications you can implement when it comes elevating your personal nutrition.
By Samantha McKinney, RD, CPT
Nutrition TipsSupplements
The powdered form of curcumin.

Curcumin: Health Benefits of Turmeric’s Most Powerful Compound

This medicinal botanical is one of the oldest, most studied, and safest on the planet.
By The LTH Nutrition Team
Arthritis & Joint HealthSupplements
A bottle of vegan protein powder lying on its side with the protein powder spilling out.

5 Reasons to Use Vegan Protein Powder

Why it might be for you — even if you’re not vegan.
By Samantha McKinney, RD, CPT
Nutrition TipsSupplements
Variety of powdered supplements

6 Tips for Selecting Safe Supplements

There are so many fitness supplements to choose from. Here are six tips to make sure you're picking the right one for you.
By Michael Dregni
Fitness TipsSupplements
A scoop of chocolate protein powder.

Why Whey Is One of the Best Sources of Protein

Discover the many health benefits of whey, plus how much to use and when.
By The LTH Nutrition Team
Supplements
Woman drinking coffee on yoga mat

Should I Use a Caffeine Supplement When I Work Out?

It depends. Here is the case for caffeine supplements — and some safety concerns as well.
By Michael Dregni
Fitness TipsSupplements
Creatine

Creatine: Why This Supplement Is Not Just for Bodybuilders

Creatine is one of the most well-researched supplements available — yet there are many misconceptions that surround it. Learn what's true, what's false, and how creatine could benefit your health.
By Samantha McKinney, RD, CPT
Fitness TipsSupplements
healing supplements for the gut

5 Gut-Healing Supplements

These supplements provide extra support when you're experiencing digestive symptoms — or working to keep them at bay.
By Laine Bergeson, FMCHC
Gut HealthSupplements
An assemblage of a variety of fresh fruits and vegetables.

6 Critical Nutrients You Might Be Lacking

Your health depends on supporting your body with the right levels of nutrients. Learn which ones you’re most likely to be lacking — and how you can best boost your supply.
By Samantha McKinney, RD, CPT
Nutrition TipsSupplements
A variety of fitness supplements

Fitness Supplements 101

Here are 4 go-to fitness supplements to help you get better, stronger, and faster.
By Michael Dregni
Fitness TipsSupplements
An illustration of a man sitting cross-legged holding up his hands with a half circle of illustrations of sun, water, fish, moon, supplements, and more above his head.

Why Balance is Key to a Boosted Immune System

A recent study published in the British Medical Journal reviews the connection between immunity, nutrition, and the novel coronavirus.
By Samantha McKinney, RD, CPT
ImmunitySupplements
Illustration of zinc as a periodic table element.

Zinc: The Mineral You Didn’t Know You Needed

Zinc may be a micromineral, but its impact on your body is major. Learn nine ways it impacts your health and how to optimize your levels.
By Samantha McKinney, RD, CPT
ImmunitySupplements
Scoop of protein powder.

10 Genius Ways to Use Protein Powder

Shakes and smoothies are great options, but there are plenty of other creative ways to sneak more high-quality protein into your go-to meals and snacks.
By Samantha McKinney, RD, CPT
Supplements
A woman smiling while walking outside holding a yoga mat.

5 Markers for a Healthy Immune System

Your immune system and underlying health have never been more important than they are now — but do you know which health markers are most critical to keep healthy?
By Samantha McKinney, RD, CPT
ImmunitySupplements
Glass of water and a bottle of pills spilling out.

Low Vitamin-D Levels Linked to Increased COVID-19 Death Risk

Coach Sam breaks downs the findings of a recent study that looked at the connection between this vital vitamin and the novel coronavirus.
By Samantha McKinney, RD, CPT
Metabolism/Weight LossSpecific Health Conditions
Picture of Fried Eggs

N-Acetylcysteine: What are the Health Benefits and How Much Should I Take?

A Life Time dietitian looks at the impact N-acetylcysteine can have in our health.
By Paul Kriegler, RD, CPT
Supplements
Illustration of molecules.

Quercetin: Health Benefits, Sources, Supplements, and Doses

Quercetin is one of the most potent polyphenols in plants — and it can support your skin, heart, and body composition.
By The LTH Nutrition Team
SupplementsVitamins/Minerals
Assortment of supplements and foods to boost immunity.

Talks — S1, EP15 / Boost Your Immune System: Tips for Nutrition, Supplements, and More

Get advice from Tom Nikkola, vice president of nutrition and virtual training at Life Time, about the eating and lifestyle choices that can compromise immunity, as well as how we can optimize our nutrition to help build this system. Plus, he shares some bonus tips for exercise and sleep.

With Tom Nikkola
ImmunitySleep
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