Reviewer: Theresa Greenwell

Theresa Greenwell is the Scientific Affairs Manager at BulletProof 360. She received her degree in Dietetics from the University of North Carolina at Greensboro and has over 16 years of experience in supplement and nutritional product formulating, regulatory affairs, scientific research, and marketing. Having grown up as an overweight child, she strives to make products that will help others reach their weight and health goals in a way that is maintainable, not just temporary.

Theresa is passionate about animal welfare, history, health and hanging out with friends and family. She enjoys archery, target shooting, singing, dancing, hiking, roller skating and amusement parks.

Bulletproof coffee packages, The High Achiever, The Original and the Mentalist, laying on coffee beans.

Inside Bulletproof: How Our Clean Coffee is Made

Clean coffee: what does it really mean? It refers to coffee beans produced without harmful contaminants such as mycotoxins and mold-related toxic substances. Making mold-free coffee means making a better choice for your health while supporting sustainable farming practices that benefit the environment. Bulletproof is committed to producing quality coffee...

Bulleproof Ground Coffee, Brain Octane Oil & Ghee lined up sitting on kitchen counter next to coffee mug and a french press

16 Ideas for Delicious Bulletproof Coffee Hacks

In addition to putting butter in coffee, I’ve experimented with adding other nutrients to create new flavors that have an even bigger impact on how I feel. It turns out I’m not alone. Bulletproof fans add a lot of creative things to their daily Bulletproof Coffee recipe. This inspired me...

Magnesium Deficiency Signs, Symptoms and How to Fix It

Signs of Magnesium Deficiency

Could you be suffering from a magnesium deficiency? Magnesium is a crucial mineral that plays a vital role in helping your body operate at its best. It contributes to over 300 functions, including regulating blood pressure, muscle and nerve activity, protein construction, bone development and more. Unfortunately, magnesium deficiency symptoms...

Keto bread with butter slices

Keto Bread Recipes for Every Craving

If you’re on the keto diet, you know the struggle of finding keto bread that tastes good. Many miss the mark with an eggy smell and texture. You may have even given up hope of finding the perfect loaf — until now. These keto bread recipes capture the same spongy,...

An overhead shot of someone baking with Bulletproof ingredients

Baking With Sugar Substitutes 101: Everything You Should Know

Baking with sugar substitutes isn’t as simple as using equal amounts in place of regular sugar. In fact, the standard sweetener-to-sugar ratio can sometimes lead to the crystallization of your baked goods. So, when making substitutions, you must account for texture and volume, which can also throw off cooking time....

Digestive enzymes guide

The Ultimate Digestive Enzymes Guide

Digestive enzymes break down food into the nutritional building blocks that your body needs. Digestive enzymes are naturally released to assist the digestive process. But in some instances, your body might not produce enough of a specific enzyme or enzymes. If you experience occasional digestive issues like bloating, indigestion or...

Bulletproof Breakfast Blend Ground coffee bag on counter with mug of coffee

The 4 Worst Things to Put in Your Coffee

Coffee is the morning ritual that fuels you. And what you put into your belly first thing each a.m. can make or break your entire day—we’re talking energy slumps, irritability and cravings. For those reasons, it’s important to choose your brew wisely. Here are the four worst things to add...

women sitting on bed

Can Collagen Help You Sleep Better?

Trying to hide a huge yawn on a work Zoom or struggling to stay focused at your kid’s soccer game is never fun. If you’re not getting enough quality sleep throughout the week, you may find yourself in these less-than-ideal situations on the regular. In addition to making simple lifestyle...

Woman holding Bulletproof A-D-K Vitamins bottle in one hand & the orange capsule in the other hand close to the chest

Essential Vitamins Every Woman Needs for Wellness

You’ve cleaned up your diet, started exercising regularly and made sure you’re getting plenty of high-quality sleep each night. But, your brain still feels foggy at work and you’re too tired to do anything other than lounge on the couch and watch Netflix to wind down each night. Well, it may be...

a hand holds an ADK vitamin near a bottle of ADK and a glass of water

The Best Time to Take Vitamin D: Morning or Night?

There are nuances around the best time to take vitamin D and how much to take. Since vitamin D absorption is enhanced with food, many experts recommend incorporating it into your morning routine. This timing may help avoid stomach upset when taken on an empty stomach. However, some individuals may...

What is Glutathione? Healthy Aging, Immunity & Detox Support

Glutathione, also known as “GSH” or the “master antioxidant,” is an easy way to help stop the harmful chain of reactions caused by diet and stress. Are your daily stress levels at an all-time high? Here’s one powerful way to stay resilient: Get more antioxidants like glutathione in your life....

Clock next to plate of food

Types of Fasting Diets and How to Choose the Right One

Fasting isn’t just a scientifically proven way to manage your weight. Different types of fasting diets also help your body remove cellular waste and even support your mood. From promoting overall health to supporting memory, you can enjoy loads of fasting benefits just by changing when you eat. Fasting can...

MCT Oil being poured onto a measuring spoon

The Ultimate Guide to MCT Oil for Brain Health: Benefits, Uses, and Best Types

When thinking about energy, what comes to mind? It could be a cup of coffee, an energy drink or a pair of running shoes. Nevertheless, if the goal is sustained energy, it all starts with MCT oil. MCT oil is a supplement made from medium-chain triglycerides (MCTs). It helps the...

the family of three bulletproof creamers, original hazelnut and vanilla, sit next to each other next to a cup of coffee and individual scoops of creamer

How to Choose the Best Keto Creamer

When you first start the keto diet, one of the first big steps is transitioning out of your sugary morning coffee routine. You have a few choices… You can sip black coffee, if you’re hardcore like that. You can make a mug of traditional Bulletproof Coffee, which keeps you satiated...

Woman meditating on yoga mat

It’s Time to Love Yourself: How to Design a Self-Care Plan

It’s time to take care of number one. Self-care is exactly what the name implies: taking good care of yourself in every way possible, which includes your physical health, emotional health and mental health. And while self-care has certainly gotten more attention in recent years, it’s more than just a...

Woman working out from home

Fueling Up for Home Fitness

Home fitness is one of the best ways get moving again! Consider this is a courtesy check-in to make sure you’re sticking to your new year resolutions before the calendar flips to next month… Getting your diet in order is certainly a great first step… especially when you feel like you’ve gone off...