Have you wondered when to take dietary supplements? I know I have. I decided to do some research on the best time of day take supplements to get the most benefits and also improve sleep. Or at least not interfere with getting to sleep at night.
Some pump you up and give energy, some make you sleepy. I wanted to fine-tune all my supplements and maybe you do too.
Typically I’ve always taken them after my morning meal. But since I’m not on a multivitamin, I want to get the most benefit from each individual supplement. Sachin Patel of Living Proof Institute (n.d.), Kathryn Watson of Healthline (2018), and Institute for Natural Healing (2017) give some great information about the best time to take various supplements.
Let’s get into it.
Fat-Soluble Vitamins – A, D, E, K
Fat-soluble vitamins are best absorbed with fat so taking your A, D, E, or K with lunch or dinner (or right after) gives you the best absorption. Keep in mind that any extra is stored in the liver and you can get too much and risk toxicity. I worry more about this with vitamins A and E. I only take E with tocotrienols at most every other day.
You don’t want to take hyper doses of Vitamins A and E, especially. Just the recommended amounts is fine.
Take any of these with a meal.
Vitamin D should be taken early in the day (with breakfast or with coffee MCT oil) as there is evidence it might interfere with restful sleep (Asprey, 2020). However, being low on Vitamin D can cause insomnia and poor sleep. So take it in the morning or with lunch.
The upper limit of Vitamin D3 is about 50,000 IU. That’s a lot. A doctor I follow, Dr Sherry Rogers, recommends taking 10,000 IU of Vitamin D3 5 days a week, taking the weekends off.
Side note: We get very little Vitamin D3 in the diet, mainly from the sun, so supplementing Vitamin D is extremely important if you don’t live near the equator.
Related Article: Side Effects of Low Vitamin D
Water-Soluble Vitamins – The B’s and C
The all-important B-Complex vitamins and Vitamin C are best absorbed on an empty stomach. So first thing in the morning or 30 minutes before eating (Watson, 2018). This was an eye-opener for me.
B-vitamins can increase your energy levels so you don’t want to take them late in the day, or you could have trouble falling asleep.
Related Article: What is B Complex Good For?
Essential Fats – Omegas, MCT
According to Patel (n.d.), fats like Omega 3’s and MCT (medium-chain triglycerides) oil should be taken in between meals, on an empty stomach. If they bother you on an empty stomach, then eat something low fat with them.
Amino acids like taurine should be taken on an empty stomach. I like to dissolve some taurine powder in water before I head to the shower in the morning. Giving about 30 minutes before you eat will allow you to absorb the amino acids. And they bind to proteins so that’s the main reason to have an empty stomach when you take amino acids.
Related Article: Taurine and the Brain
In general, magnesium should be taken at night, as it can make you sleepy. It really helps with sleep too. Other minerals can have a calming effect as well, so what better time to take them than before you go to bed. If you need two doses a day, take as directed but if you can take one in the afternoon and then evening, it might help you sleep a little better and stay awake during the day.
Here’s another thing that surprised me. Probiotics are best taken at night since the gastrointestinal tract is less active. This way the probiotics can hang around longer, doing their wonderful job. If you are on an antibiotic, make sure to take the probiotic at least 2 hours before or after. Taking probiotics is super helpful while taking antibiotics to replace the flora the antibiotics destroy.
Turmeric, resveratrol, glutathione, and other antioxidants seem to be best at night. Most berries are loaded with antioxidants as well. It’s really interesting that Thomas DeLauer & Dr. Decker Weiss (2017) discussed that antioxidants first thing in the morning might actually have our bodies resist the formation of norepinephrine, and epinephrine, and even serotonin, causing us to crash by noon.
So the recommendation is taking antioxidants either at noon or later or nighttime.
Here is a graphic to illustrate how easy this is:
Where We Are Now
I hope you learned some things about when to take supplements to get the most bang from your supplements. I know I did. The main thing is, listen to your body and do what feels good to you. This is just a guideline but may help you think about how to get more out of your supplements.
If you are taking a supplement under the guidance of a physician, follow their guidance.
If you have any questions, comments, or suggestions, please leave them in the Comments section below. Thank you for reading!
Asprey, D. (2020). Bulletproof. When to Take Vitamin D and How It Affects Your Sleep. Retrieved on November 29, 2020 from When to Take Vitamin D: How Vitamin D Affects Sleep | Bulletproof
The Institute for Natural Health. (2017). What’s the Best Time of Day to Take Your Vitamins? Retrieved on November 29, 2020 from What’s the Best Time of Day Take Your Vitamins? (institutefornaturalhealing.com)
Jigsaw Health. (2017). Should you take Antioxidants in the morning? Retrieved on November 29, 2020 from Should you take Antioxidants in the Morning? | #ScienceSaturday (jigsawhealth.com)
Patel, S. (n.d.). The Best Time of Day to Take Your Supplements. Retrieved on November 29, 2020 from The Best Time of Day to Take Your Supplements – The Living Proof Institute
Watson, K. (2018). Healthline. When is the Best Time to Take Vitamins? Retrieved on November 29, 2020 from Best Time to Take Vitamins: Prenatals, B Vitamins, and More (healthline.com)