The Optimal Wellness Plan
A free book from a PhD researcher with 25 years in aging science — five things you can start doing this week to feel stronger, think more clearly, and protect your health for the long run.
No spam. No sales pitch. Just the science, simplified.
Dr. Stephen Anton
PhD
University of Florida
Professor
250+
Peer-Reviewed Publications
25 Years
Researching Aging, Metabolism & Longevity
If You're Over 40, You've Probably Noticed Something Shifting.
The energy that used to come easily takes more effort now. The weight that used to move doesn't budge the same way. You sleep and still wake up tired. Your thinking feels a little slower than it used to.
Most people assume this is just aging. They accept it, manage around it, and quietly lower their expectations for what their body can do.
I've spent 25 years studying what actually drives these changes — and the research tells a different story.
Most of what we call normal aging isn't inevitable. It's the result of a handful of specific habits — and it can be changed.
Popular Blogs
Alternate Day Fasting vs Daily Fasting: Which Schedule Works Best?
When you decide to try intermittent fasting, you face an important choice. Should you fast every other day? Or should you fast for part of every day? Both approaches work, but they are very different.
Dr. Stephen Anton studies different types of intermittent fasting. He explains the options and helps people choose what works best for their lives.
Understanding Your Options
There are two main ways to do intermittent fasting. The first is called alternate day fasting. This means you fast one day and eat normally the next day. You keep switching back and forth.
On fasting days, you might eat nothing at all. Or you might eat a very small meal, maybe 500 calories. Then on eating days, you eat normally without restricting calories.
The second way is called time restricted eating or daily fasting. This means you fast for part of every single day. Most people fast for 14 to 18 hours and eat during a 6 to 10 hour window.
For example, you might eat only between noon and 8 PM every day. That gives you 16 hours of fasting and 8 hours of eating. You do this same pattern every day.
How They Compare
Both approaches help you lose weight. Both help your body make ketones. Both can improve your health. But the experience is very different.
With alternate day fasting, you have full fasting days where you eat very little or nothing. These days can be challenging. You might feel very hungry. You might feel low energy. But then you get a break on eating days where you can eat normally.
With daily fasting, you never have a full day without food. You fast every day, but only for part of the day. This might feel easier because you know you will eat later the same day. But you need to do it every single day without a break.
What About Hunger?
One of the biggest concerns people have is hunger. Will you be starving all the time?
Dr. Anton says this is a great question that needs more research. We do not have complete answers yet about how hunger changes with intermittent fasting over time.
What we do know comes from looking at adherence rates. In studies, about 70 to 80 percent of people are able to stick with intermittent fasting programs. This is similar to how many people stick with regular calorie counting diets.
But here is something interesting. With regular calorie restriction diets, hunger does not go away over time. Even after months of eating less, people still feel just as hungry as when they started. This constant hunger is one reason why people have trouble sticking with calorie restriction long term.
With intermittent fasting, we need more studies to know if hunger decreases over time. Many people report that they adapt and feel less hungry after a few weeks. But we need more scientific data to confirm this.
Choosing Your Eating Window
If you choose daily fasting, when should you eat? Should you eat breakfast and lunch but skip dinner? Or skip breakfast and eat lunch and dinner?
Dr. Anton says the best approach is to let each person choose what works for them. This is where personalized nutrition comes in. What works for one person might not work for another.
Dr. Anton recently finished a study with older adults. They let each person pick their own eating window. Some people preferred to eat first thing in the morning and then stop eating early in the evening. Others preferred to skip breakfast and eat later in the day.
For Dr. Anton personally, he eats his first meal around 1 or 2 PM. Then he eats until 9 or 10 PM. This works well for his schedule and preferences.
But you might be different. You might prefer to eat breakfast at 8 AM and finish eating by 4 PM. Or you might like eating from 10 AM to 6 PM. All of these can work.
Think About Your Life
When choosing between alternate day fasting and daily fasting, think about your daily life.
Do you have a regular schedule? If you work the same hours every day and have predictable mealtimes, daily fasting might be easier. You can create a routine and stick to it.
Do you have an irregular schedule? If your days are very different from each other, alternate day fasting might give you more flexibility. You can plan fasting days around your schedule.
Do you eat meals with family? If you have family dinners every night, you probably want to choose an eating window that includes dinner time. Daily fasting from noon to 8 PM would let you eat dinner with your family.
Do you exercise? Think about when you work out. Some people feel better exercising during their eating window. Others do fine exercising while fasting. You might need to experiment to see what works.
Starting Slowly
No matter which approach you choose, start slowly. Do not jump into a strict schedule right away.
If you want to try daily fasting, start by pushing breakfast back by 30 minutes. Do this for a few days. Then push it back another 30 minutes. Gradually increase your fasting window over several weeks.
If you want to try alternate day fasting, start with modified fasting. On fasting days, eat a small meal of 500 calories instead of nothing. After you get used to this, you can try full fasting days if you want.
Give your body time to adapt. The first few days or weeks might be challenging. You might feel hungry or tired. This is normal. Most people feel much better after they adapt.
Flexibility Is Key
Dr. Anton emphasizes that flexibility is important. You do not need to be perfect every single day.
With daily fasting, if you have a special breakfast one Saturday, that is okay. Enjoy it. Then go back to your normal schedule the next day.
With alternate day fasting, if you need to switch which days you fast, that is fine. Life happens. Adjust your schedule as needed.
The goal is to find an approach you can stick with long term. If your schedule is so rigid that it causes stress or makes you avoid social situations, something is wrong.
Listen to Your Body
Pay attention to how you feel with each approach. Your body will tell you what works.
Do you have good energy? Can you focus and think clearly? Can you sleep well? Do you feel good overall? These are signs that your chosen approach is working.
Do you feel exhausted all the time? Do you feel dizzy or weak? Are you having trouble sleeping? Are you thinking about food constantly? These are signs you might need to adjust your approach.
Maybe you need a shorter fasting window. Maybe you need to eat more during your eating window. Maybe you need to switch from alternate day to daily fasting, or vice versa.
What Works Best?
So which is better: alternate day fasting or daily fasting? The honest answer is that we need more research to know for sure.
Both approaches can work. Both can help you lose weight and improve your health. The best choice depends on you.
Daily fasting seems to be easier for most people to stick with long term. It becomes part of your daily routine. You do the same thing every day. This consistency can be helpful.
Alternate day fasting can give faster results because you have full fasting days. But it can also be harder to stick with because those fasting days can be challenging.
Many experts, including Dr. Anton, seem to favor daily time restricted eating for most people. It fits more easily into normal life. You can still eat every single day. You just eat during a shorter window.
Finding Your Personal Approach
The most important thing is finding what works for you personally. This is what Dr. Anton means by personalized nutrition.
Your schedule, your preferences, your body, and your goals are all unique. What works perfectly for your friend might not work for you.
Try one approach for a few weeks. See how you feel. If it is not working, try the other approach. Or try adjusting your eating window.
Some people even combine approaches. They might do daily fasting most days but add in a full fasting day once a week. Or they might do stricter fasting on weekdays and more relaxed eating on weekends.
Getting Support
If you are not sure which approach to try, consider working with a doctor, dietitian, or health coach. They can help you choose based on your health history, goals, and lifestyle.
Keep a journal for the first few weeks. Write down when you eat, how you feel, your energy levels, and your hunger levels. This information will help you see patterns and make adjustments.
Join online communities of people doing intermittent fasting. You can learn from others who have tried different approaches. You can get support when things are challenging.
The Bottom Line
Both alternate day fasting and daily time restricted eating can work for weight loss and health improvements. The best choice depends on your personal life, schedule, and preferences.
Daily fasting means fasting for 14 to 18 hours every day and eating during a 6 to 10 hour window. This approach seems easier for most people to maintain long term.
Alternate day fasting means fasting every other day and eating normally on eating days. This can give faster results but might be harder to stick with.
Choose your eating window based on what fits your life. Some people prefer eating earlier in the day. Others prefer eating later. Both can work.
Start slowly and give your body time to adapt. Be flexible and adjust as needed. Listen to your body and make changes if something is not working.
The approach you can stick with long term is the one that will give you the best results. Find what works for you personally.
The Optimal Wellness Plan — Free, and Readable in About 10 Minutes.
I wrote this book because I wanted to put the most important science into the hands of people who can actually use it — without the jargon, without the hype, and without asking you to overhaul your life overnight.
It covers the five areas that matter most for how well you age: your metabolism, your muscle, your brain, your sleep, and your stress response.
Each section gives you one specific, evidence-backed action you can take this week. Not a complicated protocol. One thing. Because one thing done consistently is worth more than five things done occasionally.
How I Help You Age Better
I've organized everything I offer around five core areas. You probably need help in more than one of these areas - most people do. The good news is if you improve in one area, you are likely to see improvements in other areas.
More Energy & Better Metabolism
You want to wake up ready to go, not drag through the day. This is about optimizing how your body processes food and fuel. Better metabolism means better energy, easier weight control, and stronger physical performance.
Brain Health & Sharp Thinking
Protecting your brain and maintaining your mental clarity as you age isn't something that happens by accident. It requires specific nutrition, sleep habits, movement, and lifestyle strategies specific to brain health. I'll show you exactly what works.
Stay Strong & Move Without Pain
Maintaining muscle, balance, and mobility is what allows you to live a full life and stay independent as you age. Whether it’s hiking, skiing, playing with your kids (or grandkids) or just moving through your day without stiffness - this matters.
Recovery & Physical Resilience
Your body needs proper recovery to stay healthy. This includes good quality sleep, stress management, and movement strategies that help you bounce back faster.
Purpose & Peace of Mind
Physical health is part of the equation. So is feeling like you're in control of your future, living with purpose, and knowing you're doing the right things at the right times.
How I Help You Age Better
I've organized everything I offer around five core areas. You probably need help in more than one of these areas - most people do. The good news is if you improve in one area, you are likely to see improvements in other areas.
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This Book is for You if:
You're between 40 and 75 and serious about staying healthy — not just avoiding disease, but maintaining the energy, strength, and clarity to actually live the life you want.
You're skeptical of quick fixes and extreme programs. You want to know what the research actually says, explained in plain language.
You're willing to make real changes — but you want to start with the ones that matter most, not a 47-point checklist.
You've felt like most health content talks around the issue rather than directly at it.
If that's you, this book was written with you in mind.
A Little About Me
I'm Dr. Stephen Anton. I'm a professor and researcher at the University of Florida, where I've spent more than 25 years studying aging, metabolism, and lifestyle interventions.
I've published over 250 peer-reviewed articles. My research on intermittent fasting was named the most-downloaded article in the journal Obesity in 2019. I've spent my career in the lab and in clinical settings, working with real people on the habits that actually extend healthy, functional life.
I'm also someone who applies this research personally — every day. What I share with you isn't a curated wellness persona. It's what the evidence points to, lived out.
I wrote this book because the science is clear, and too few people have access to it in a form they can actually use.
Get the Free Book.
Ten minutes from now, you'll have a clear picture of where you stand and one specific place to start.
That's the goal — not information overload, but a starting point you can act on today.
No cost. No spam. Unsubscribe anytime.
Recent Blogs
Alternate Day Fasting vs Daily Fasting: Which Schedule Works Best?
When you decide to try intermittent fasting, you face an important choice. Should you fast every other day? Or should you fast for part of every day? Both approaches work, but they are very different.
Dr. Stephen Anton studies different types of intermittent fasting. He explains the options and helps people choose what works best for their lives.
Understanding Your Options
There are two main ways to do intermittent fasting. The first is called alternate day fasting. This means you fast one day and eat normally the next day. You keep switching back and forth.
On fasting days, you might eat nothing at all. Or you might eat a very small meal, maybe 500 calories. Then on eating days, you eat normally without restricting calories.
The second way is called time restricted eating or daily fasting. This means you fast for part of every single day. Most people fast for 14 to 18 hours and eat during a 6 to 10 hour window.
For example, you might eat only between noon and 8 PM every day. That gives you 16 hours of fasting and 8 hours of eating. You do this same pattern every day.
How They Compare
Both approaches help you lose weight. Both help your body make ketones. Both can improve your health. But the experience is very different.
With alternate day fasting, you have full fasting days where you eat very little or nothing. These days can be challenging. You might feel very hungry. You might feel low energy. But then you get a break on eating days where you can eat normally.
With daily fasting, you never have a full day without food. You fast every day, but only for part of the day. This might feel easier because you know you will eat later the same day. But you need to do it every single day without a break.
What About Hunger?
One of the biggest concerns people have is hunger. Will you be starving all the time?
Dr. Anton says this is a great question that needs more research. We do not have complete answers yet about how hunger changes with intermittent fasting over time.
What we do know comes from looking at adherence rates. In studies, about 70 to 80 percent of people are able to stick with intermittent fasting programs. This is similar to how many people stick with regular calorie counting diets.
But here is something interesting. With regular calorie restriction diets, hunger does not go away over time. Even after months of eating less, people still feel just as hungry as when they started. This constant hunger is one reason why people have trouble sticking with calorie restriction long term.
With intermittent fasting, we need more studies to know if hunger decreases over time. Many people report that they adapt and feel less hungry after a few weeks. But we need more scientific data to confirm this.
Choosing Your Eating Window
If you choose daily fasting, when should you eat? Should you eat breakfast and lunch but skip dinner? Or skip breakfast and eat lunch and dinner?
Dr. Anton says the best approach is to let each person choose what works for them. This is where personalized nutrition comes in. What works for one person might not work for another.
Dr. Anton recently finished a study with older adults. They let each person pick their own eating window. Some people preferred to eat first thing in the morning and then stop eating early in the evening. Others preferred to skip breakfast and eat later in the day.
For Dr. Anton personally, he eats his first meal around 1 or 2 PM. Then he eats until 9 or 10 PM. This works well for his schedule and preferences.
But you might be different. You might prefer to eat breakfast at 8 AM and finish eating by 4 PM. Or you might like eating from 10 AM to 6 PM. All of these can work.
Think About Your Life
When choosing between alternate day fasting and daily fasting, think about your daily life.
Do you have a regular schedule? If you work the same hours every day and have predictable mealtimes, daily fasting might be easier. You can create a routine and stick to it.
Do you have an irregular schedule? If your days are very different from each other, alternate day fasting might give you more flexibility. You can plan fasting days around your schedule.
Do you eat meals with family? If you have family dinners every night, you probably want to choose an eating window that includes dinner time. Daily fasting from noon to 8 PM would let you eat dinner with your family.
Do you exercise? Think about when you work out. Some people feel better exercising during their eating window. Others do fine exercising while fasting. You might need to experiment to see what works.
Starting Slowly
No matter which approach you choose, start slowly. Do not jump into a strict schedule right away.
If you want to try daily fasting, start by pushing breakfast back by 30 minutes. Do this for a few days. Then push it back another 30 minutes. Gradually increase your fasting window over several weeks.
If you want to try alternate day fasting, start with modified fasting. On fasting days, eat a small meal of 500 calories instead of nothing. After you get used to this, you can try full fasting days if you want.
Give your body time to adapt. The first few days or weeks might be challenging. You might feel hungry or tired. This is normal. Most people feel much better after they adapt.
Flexibility Is Key
Dr. Anton emphasizes that flexibility is important. You do not need to be perfect every single day.
With daily fasting, if you have a special breakfast one Saturday, that is okay. Enjoy it. Then go back to your normal schedule the next day.
With alternate day fasting, if you need to switch which days you fast, that is fine. Life happens. Adjust your schedule as needed.
The goal is to find an approach you can stick with long term. If your schedule is so rigid that it causes stress or makes you avoid social situations, something is wrong.
Listen to Your Body
Pay attention to how you feel with each approach. Your body will tell you what works.
Do you have good energy? Can you focus and think clearly? Can you sleep well? Do you feel good overall? These are signs that your chosen approach is working.
Do you feel exhausted all the time? Do you feel dizzy or weak? Are you having trouble sleeping? Are you thinking about food constantly? These are signs you might need to adjust your approach.
Maybe you need a shorter fasting window. Maybe you need to eat more during your eating window. Maybe you need to switch from alternate day to daily fasting, or vice versa.
What Works Best?
So which is better: alternate day fasting or daily fasting? The honest answer is that we need more research to know for sure.
Both approaches can work. Both can help you lose weight and improve your health. The best choice depends on you.
Daily fasting seems to be easier for most people to stick with long term. It becomes part of your daily routine. You do the same thing every day. This consistency can be helpful.
Alternate day fasting can give faster results because you have full fasting days. But it can also be harder to stick with because those fasting days can be challenging.
Many experts, including Dr. Anton, seem to favor daily time restricted eating for most people. It fits more easily into normal life. You can still eat every single day. You just eat during a shorter window.
Finding Your Personal Approach
The most important thing is finding what works for you personally. This is what Dr. Anton means by personalized nutrition.
Your schedule, your preferences, your body, and your goals are all unique. What works perfectly for your friend might not work for you.
Try one approach for a few weeks. See how you feel. If it is not working, try the other approach. Or try adjusting your eating window.
Some people even combine approaches. They might do daily fasting most days but add in a full fasting day once a week. Or they might do stricter fasting on weekdays and more relaxed eating on weekends.
Getting Support
If you are not sure which approach to try, consider working with a doctor, dietitian, or health coach. They can help you choose based on your health history, goals, and lifestyle.
Keep a journal for the first few weeks. Write down when you eat, how you feel, your energy levels, and your hunger levels. This information will help you see patterns and make adjustments.
Join online communities of people doing intermittent fasting. You can learn from others who have tried different approaches. You can get support when things are challenging.
The Bottom Line
Both alternate day fasting and daily time restricted eating can work for weight loss and health improvements. The best choice depends on your personal life, schedule, and preferences.
Daily fasting means fasting for 14 to 18 hours every day and eating during a 6 to 10 hour window. This approach seems easier for most people to maintain long term.
Alternate day fasting means fasting every other day and eating normally on eating days. This can give faster results but might be harder to stick with.
Choose your eating window based on what fits your life. Some people prefer eating earlier in the day. Others prefer eating later. Both can work.
Start slowly and give your body time to adapt. Be flexible and adjust as needed. Listen to your body and make changes if something is not working.
The approach you can stick with long term is the one that will give you the best results. Find what works for you personally.
© Copyright 2026 | All Rights Reserved Dr. Stephen Anton | Terms & Conditions
This information is for educational purposes only and is not a substitute for personalized medical advice. Please consult your physician before making changes to your health routine.