Latest / Doctor Turned Health Coach / Is Intermittent Fasting Really the Secret to Health?
Transcript
- 0:00Welcome to the doctor-turned-health-coach podcast. My name is Dr. Ashwari.
- 0:05I'm a family medicine physician-turned-health-coach.
- 0:09And in this podcast, really, we talk about everything that has to do with aging,
- 0:15healthy aging, and wellness, and making the right health choices through this health-coaching lens.
- 0:23One of my clients recently asked me about intermittent fasting,
- 0:26so I decided to review some of the data, the literature, and consult some of
- 0:32the leading experts and come up with an answer, a generic answer, of course.
- 0:36And hopefully this is of value to you guys.
- 0:39All right, so when it comes to intermittent fasting, there is no hard and set
- 0:43rule. There are many different versions of doing it, right?
- 0:46Just the fact that you go to bed and don't eat in the middle of the night,
- 0:51that's already intermittent fasting.
- 0:52A lot of people don't appreciate that or don't consider that aspect because
- 0:57a good quarter of the population, if not more,
- 1:01will actually wake up in the middle of the night or late at night,
- 1:06right before they go to sleep, they will eat something.
- 1:08Or as soon as they wake up in the morning, they will pop a piece of candy.
- 1:11That's a very common thing and it has a lot to do with blood sugar issues.
- 1:15Blood sugar is a very tough problem in many people.
- 1:18In fact, some people's blood sugars get so low in the middle of the night that
- 1:21it wakes them up, they have a hard time, and for those reasons,
- 1:25they rather have something in their mouth to stabilize their blood sugar.
- 1:30Of course, the main problem for these individuals usually is that they do have
- 1:34a blood sugar metabolism problem,
- 1:37often something we refer to as insulin resistance or metabolic disease.
- 1:41If this can be controlled, if this can be fixed, then all of these late-night
- 1:46appetites often become quite a lot better.
- 1:49And if anything, there's better choices to make as opposed to eating a piece
- 1:53of candy when you first wake up.
- 1:55That said, going back to intermittent fasting, if you go to bed at 10 p.m.
- 2:02Or midnight and you don't eat breakfast until 7 a.m., 10 a.m.,
- 2:07that's intermittent fasting.
- 2:08That is intermittent fasting. Now, what is the value of intermittent fasting?
- 2:12A lot of people think that the fasting window itself is quite valuable.
- 2:16But when we look at the data, when we look at the research, it's just a calorie restriction.
- 2:22It's only the calorie restriction that's driving the majority of the health benefits.
- 2:28Meaning, if I restricted your eating window to just eight hours a day,
- 2:35and so therefore you had a 16-hour fasting window, you had an intermittent fasting
- 2:39of 16 hours, but if you ate the same calories as the person who doesn't have
- 2:47a restricted eating window,
- 2:48so they're not doing any intermittent fasting, well, guess what?
- 2:51The outcomes, the metabolic outcomes, the heart health outcomes,
- 2:55the cardiovascular outcomes, everything would be pretty much the same.
- 2:59For those reasons, I think intermittent fasting is valuable if you at least
- 3:04give your body a few hours of a break between putting something in your mouth.
- 3:10It's not only great for your gut health, it's also great for your brain,
- 3:13it's great for your teeth, your gums, the oral flora, the bacteria in your gut,
- 3:18all of these things benefit from that little bit of a break.
- 3:22What I do like about intermittent fasting is that it gives me a bit of predictability
- 3:26and it limits me having to make a choice.
- 3:30Choices in our modern society is one of the biggest curses, at least in my opinion, I could be wrong.
- 3:37But sometimes you have so many
- 3:39choices that you feel overwhelmed with having to make so many choices.
- 3:42Instead, I limit myself by saying that I'm not going to eat a lot of,
- 3:46for example, for me, I'm not going to eat any ultra processed foods. So that's easy.
- 3:51I never am swayed by a bag of Doritos because I would never eat it.
- 3:55That's just the way I function. It's going to be different for every person.
- 3:59Another one that I do is meat and things like that. It's just something that
- 4:03I'm not going to do. I don't eat a lot of meat.
- 4:06I'll eat a lot of animal-based products. So it makes my decision tree generally quite easy.
- 4:11And because I usually don't eat after 8 p.m.
- 4:16Or so, it also makes my life rather easy because I'm going to,
- 4:20in general, not eat until 9 or 10 a.m.
- 4:22So I have that 8 to 12-hour window of not eating, which is my fasting window.
- 4:28And it's also nice because in that fasting window, I don't have to make any decisions about food.
- 4:33If somebody offers me food, nope, I don't eat this late, done.
- 4:36Nope, not drinking any alcohol.
- 4:38Nope, just not happening. It's just a decision I don't have to make because
- 4:43it's something that I don't do.
- 4:44And because it's something that I don't do, it's a decision that was made well ahead of time.
- 4:49Alcohol is the same way. I usually won't have alcohol late at night,
- 4:52And I definitely won't have caffeine after 1 p.m.
- 4:55I just don't because it doesn't suit me well. And I've already made those decisions.
- 5:00So in that way, I think fasting can be a fantastic way.
- 5:04But always pay attention to your body. Experiment.
- 5:07You might do a fasting window that makes you feel so good and energetic.
- 5:12And somebody else doesn't derive any benefit from it. So experiment and find
- 5:16out if it's the right option for you.
- 5:18I hope this is of value to you guys. share it with anybody else that would benefit
- 5:23if you like my podcast if you enjoy it i would love an online review go to apple
- 5:28podcast that's the best place to leave me a review give me some feedback and
- 5:32tell me what you would like to hear more of take care.