Brain Food Plus
Brain Food Plus
Brain Food Plus
Brain Food Plus
Brain Food Plus
Brain Food Plus

Brain Food Plus

Regular price $120.00
Shipping calculated at checkout.

Dr. Tennant’s® Brain Food+ (Plus) combines Dr. Tennant’s® Original Brain Food with Diatomaceous Earth and Humic & Fulvic Acids for absorption and optimization. Dr. Tennant’s® Brain Food+ provides your brain the nutrients it needs for cognitive focus, mental acuity and memory function, and helps eliminate brain fog naturally with: 

  • Ketones – For immediate mental energy 
  • MCTs – Medium Chain Triglycerides (MCTs) or fatty acids for longer lasting brain fuel 
  • Diatomaceous Earth and Humic & Fulvic – for absorption to help optimize brain function 
  • No Caffeine or stimulants, just natural pure nutrients for your brain 

Brain Fog occurs when we do not have enough glucose-based fuel or when there is impaired glucose utilization in the brain. Ketones and MCTs provide nutrients for your brain to support cognitive focus, mental acuity and memory function. When your brain has the nutrients it needs, you can also experience a sense of well-being.

Note: Although Dr. Tennant’s® Brain Food+ may curb the appetite, it is not intended to help with weight loss. 

30 servings in each canister 

Learn More About Brain Food +

Disclaimer: The information provided on these product pages is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice. Always work with your healthcare provider before starting any supplement program.


Ketones can feed the brain and can act as primary fuel for cognitive activities.  Dr. Tennant’s® Brain Food+ has Beta-HydroxyButyrate (BHB) as DL-3-HydroxyButyric Acid Calcium Salt. BHB is a ketone that the brain utilizes instead of glucose. Your brain utilizes BHB even more efficiently than glucose. Ketone bodies like BHB can cross the blood-brain barrier for utilization as well as cell membranes and the inner mitochondrial membrane. The primary role of mitochondria is to process the intake of food and oxygen and make energy for your cells. That’s energy for you!

MCTs are medium chain triglycerides, such as those found in coconut oil, which your liver can convert directly into ketones. MCTs, which are a type of fatty acid, have benefits beyond regular fats and long-chain triglycerides, in that they have a lower calorie content than other fats, are more rapidly absorbed by the body, and more quickly metabolized as fuel for organs. The MCTs in Dr. Tennant’s® Brain Food+ are provided as coconut oil fiber.

Diatomaceous Earth absorbs into the bloodstream as silica which plays an important role in many bodily functions and has a direct relationship to mineral absorption. 

Humic and Fulvic Acids play a critical role in transporting vitamins and minerals to every cell in the body at the molecular level.  

Additional ingredients in Dr. Tennant’s® Brain Food+ formula serve to support ketone activity, palatability, and delivery.

  • Coconut oil fiber contributes MCTs that support the effectiveness of BHB, as does MenaQ-7 (vitamin K2). K2 was added primarily to assist with supplemented calcium metabolism. BHB as a calcium salt provides 50% of the daily value (DV) of calcium. This prevents supplemental calcium from depositing into soft tissues such as cardiovascular tissue and the formation of plaques. K2 assists calcium storage in bones.

  • Sunflower lecithin is an emulsifier, but it is also included for its phosphatides, such as phosphatidylcholine and others, that support brain function and mitochondrial activity (energy) in the brain.  

  • Butyric acid is very commonly produced by digestion; and Butyrate, a derivative, is produced by beneficial "good" microbes and helps promote beneficial bacterial colonies.

  • Fiber and protein provide a weight management function as well as a prebiotic function.

  • The ProHydrolase® digestive enzyme group is proven to help digest supplemented protein quickly for easier digestion and absorption, which promotes a feeling of fullness to help curb the appetite. Also, without the addition of specialized enzymes, undigested protein supplements are not broken down to their amino acid building blocks, and the amino acids are not absorbed by our bodies. Undigested protein is not absorbed and can build up and become toxic in the GI tract. 

  • Organic stevia leaf extract provides a natural flavor and sweetening.

Note:  There is no caffeine in Dr. Tennant’s® Brain Food+. Many products offering enhanced brain energy also include caffeine as a stimulant. Dr. Tennant values quality nutrition and avoids gimmicks like adding caffeine in his health supplements.

Suggested Use 

Mix 1 scoop thoroughly until dissolved into a room temperature liquid. Avoid mixing with chlorinated water. Drink right away. 

Can take up to four times a day. 

Tips and Tricks: 

  • Taken regularly over time can provide more mental clarity and energy. 

  • Take in the morning or mid-afternoon and substitute for that afternoon cup of coffee. 

  • For best mixing and if you like a little froth/foam, blend with a hand whisker.

  • Can be mixed into your favorite cup of coffee or with your RESTORE smoothie. 

  • For additional energy, add 4 drops of Dr. Tennant’s® Fulvic Super Concentrate.

Note: Although Dr. Tennant’s® Brain Food+ may curb the appetite, it is not intended to help with weight loss.

Download User Guide


How is Brain Food Plus different from Brain Food?

Brain Food Plus (Brain Food+) contains additional ingredients such as Diatomaceous Earth and Humic & Fulvic Acids, which are intended to enhance absorption and optimize brain function at the molecular level. Brain Food+ provides a more comprehensive approach to brain health support.

What sets Dr. Tennant's Brain Food apart from other brain supplements?

Dr. Tennant's® Brain Food distinguishes itself by focusing on providing the brain with the essential fuels it needs – ketones and MCTs – for optimal cognitive function. It avoids common stimulants and caffeine found in many brain supplements and prioritizes clean, natural ingredients that support brain health.

Click Here To Watch: Dr. Tennant discuss Brain Food.

How do I know if Brain Food is right for me?

If you experience brain fog, difficulty focusing, or want to enhance your cognitive function and mental clarity, Brain Food may be beneficial.

Are there any stimulants or caffeine in Brain Food or Brain Food+?

No, both Brain Food and Brain Food+ formulas are free from stimulants, including caffeine. Dr. Tennant's approach emphasizes quality nutrition without the use of caffeine or stimulants.

How does Brain Food contribute to overall brain health?

Brain Food provides a combination of ketones, MCTs, and various cofactors that the brain needs for optimal function. It supports energy production, cognitive focus, memory, learning, and overall brain health.

Can Brain Food be taken long-term?

Brain Food is formulated to support long-term brain health. It provides essential nutrients that can contribute to cognitive function over time. As with any supplement, it's advisable to consult your healthcare provider for personalized guidance on long-term usage.

Learn More About Brain Food +

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Beth P.
United States United States
I recommend this product

Brain Health

I am 86 years old. I have good heredity for no dementia. But I already have the usual forgetting names, etc. I decided it is well worth the investment to take the Brain Food. When I hit 86 I decided to go for the Brain Food Plus! People can't believe my age. I am still writing. Since I totally trust Dr. Tennant, and it tastes good in my yogurt-banana breakfast, I am confident that he has gone through every ingredient for me. I feel I am using this for support of whatever is working fairly well in my brain. Don't just look for improvement, that's hard to measure; use it to sustain your current brain functioning.

Lisa b.
United States United States
I recommend this product

Brain food the supement

The supplement has met all my expectations and I will continue using it

Shirley H.
United States United States

Doctor-recommended supplement

Doctor-recommended supplement

United States United States
I recommend this product

helps my focus and word retrieval

helps my focus and word retrieval

United States United States
I recommend this product

Traumatic brain injury

I see an improvement in my son after he suffered a traumatic brain injury . unfortunatly I can no longer afford " restore" but I was able to purchase