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November/December 2026
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Supplements

Illustration of a man asleep in bed.

Expert Answers: Should I Supplement With Melatonin?

A Life Time dietitian shares what to know if you’re considering this supplement to support your sleep.
By Samantha McKinney, RD, CPT
SleepSupplements
man holding water bottle

Why Drinking Water Alone Isn’t Enough to Stay Hydrated

Consuming adequate amounts of water daily is essential — but you also need to ensure your body holds on to those fluids.
By Samantha McKinney, RD, CPT
Nutrition TipsSupplements
Samantha McKinney

Talks — S4, EP14 / Why Magnesium?

Magnesium is one of the most prevalent minerals in the body, impacting how we feel and function every day — yet it’s also the second most common nutrient deficiency behind vitamin D. In this mini episode, Samantha McKinney, RD, CPT, explains magnesium’s far-reaching role in our health and offers tips for making sure our bodies have optimal levels.

With Samantha McKinney, RD, CPT
Nutrition TipsSupplements
b vitamins spilled from a container

How B Vitamins Can Help Lift Depression

Supplementing with B vitamins can help protect our brains from stress and increase the production of feel-good neurotransmitters. Here's why.
By Henry Emmons, MD
Depression & AnxietyMental Health
Anika Christ

Talks — S4, EP11 / Why Vitamin D?

Vitamin D is the most common micronutrient deficiency — but it’s also one that we can prevent with relative ease. In this mini episode, Anika Christ, RD, CPT, explains why vitamin D is critical to our health, including its role in immunity, and offers ways we can make sure our bodies get optimal levels.

With Anika Christ, RD, CPT
ImmunityNutrition Tips
An illustration of a man in a bathtub with a hot cup of tea and a book.

Coach Paul’s Top Tips for Unwinding Before Bedtime

These ideas can help promote end-of-day relaxation — so you can get a better night’s sleep.
By Callie Fredrickson
SleepSupplements
An illustration of a woman holding a pear.

The Nutrition and Supplementation Guide to Supporting Your Immune System

Discover which foods and supplements are essential for helping your body build a strong immune system.
By Paul Kriegler, RD, CPT
ImmunitySupplements
Pregnant woman in workout gear holding her arms over her head

How Do I Pick a Prenatal Vitamin?

Learn about the importance of this supplement before, during, and after pregnancy, as well as how to select a quality one that delivers optimal supportive nutrients.
By Callie Fredrickson
SupplementsVitamins/Minerals
A top-down image of a glass filled with a green liquid.

Should You Use a Greens Supplement?

Learn why a greens powder may be a worth it way to boost your veggie intake — and what to look for when selecting one.
By Paul Kriegler, RD, CPT
Supplements
The packaging for Life Time's men's multivitamin.

How a Multivitamin Can Support Testosterone

Four reasons why a quality multivitamin can be a helpful tool in aiding in optimal levels of this critical hormone.
By Samantha McKinney, RD, CPT
HormonesMen's Health
Close up of woman eating berries and yogurt

How Probiotics Affect Your Mood

Boosting the gut’s healthy microbes can support a more positive outlook.
By Henry Emmons, MD
Functional/Integrative MedicineGut Health
A silver spoon filled with vanilla protein powder that's exploding out from the spoon.

Which Protein Powder Is Right For You?

Answer these three questions to find out which variety is the best choice for you.
By Samantha McKinney, RD, CPT
Supplements
A scoop of supplement powder next to several supplement capsules.

Good Ingredients, Effective Formulas, Rigorous Quality Controls: A Look at the Standard Set for Life Time’s Nutritional Supplements

For more than two decades, Life Time has been operating a trusted, health-focused dietary supplement line centered around consumers’ health.
By Paul Kriegler, RD, CPT
MembershipSupplements
a close up of a man cutting a lime, onions and tomato

How This Member Used a Detox to Reset Eating Habits

For this Life Time member, the key to making long-term, healthier nutrition choices was using a focused plan as the catalyst.
By Samantha McKinney, RD, CPT
DetoxHealthy Habits/Goal Setting
a person prepares to take a variety of supplements to support mental health

6 Supplements to Boost Your Immune System

Many Americans are deficient in micronutrients, which can drag down immunity. These six supplements can help you rebuild your immune system.
By Mo Perry
Functional/Integrative MedicineImmunity
an illustration of a box drop with a line of pills zig zagging towards a woman's hand

Are Your Supplements Sustainable?

The source and production of supplements is important to both the health of you and our planet. See what to look out for when selecting these supplements with close environmental ties.
By Samantha McKinney, RD, CPT
SupplementsSustainability
glass of water and multivitamin pills on table

The Ultimate Guide to Immune-Supportive Supplements

A smart supplementation plan can support your daily health and well-being — and it can be critical to the function of your immune system.
By Paul Kriegler, RD, CPT
ImmunitySupplements
Sign that says "boost immunity" surrounded by healthy food

How Does Vitamin C Aid the Immune System?

Learn how this essential nutrient boosts immunity.
By Courtney Helgoe
Functional/Integrative MedicineSupplements
glutathione rich foods and supplements

8 Ways to Boost Glutathione

This superhero antioxidant battles toxicity, chronic disease, and premature aging. Find out what makes it so powerful — and how you can boost your levels.
By Catherine Guthrie
Alzheimer’s & DementiaHealthy Aging
An orange sliced in half

How Much Vitamin C Do I Need Daily?

The recommended intake might be different if you have a chronic illness or are a smoker.
By Courtney Helgoe
ImmunitySupplements
A bunch of different colored broken pills.

Are Dietary Supplements Unregulated?

It’s often assumed that supplements aren’t regulated and therefore are inherently dangerous. But there’s a whole lot more to the story of how they make their way to consumers.
By Paul Kriegler, RD, CPT
SupplementsVitamins/Minerals
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