Aging Well with Cannabis: Expert Insights on Sleep, Pain, Anxiety, and Better Living

There comes a point in life when we begin to think differently about what it means to age well. Not just how long we live, but how we feel, how we function, and how we continue to engage with the people, activities, and moments that bring meaning to our lives.

For many, that journey includes navigating chronic pain, sleep challenges, anxiety, and the growing complexity of managing multiple medications. And increasingly, people are beginning to ask a new question: Is there another way?

In this thoughtful and informative conversation, we explore the evolving role of cannabis in supporting health and wellness, especially for older adults seeking to feel better, live with more ease, and maintain a sense of independence and connection.

What follows is a grounded, honest discussion that moves beyond stigma and into practical, real-life application, offering insight, clarity, and a fresh perspective on what it truly means to live well at every stage of life.

Dr. Peter Grinspoon is a primary care physician and board-certified addiction specialist at Massachusetts General Hospital, as well as an Instructor in Medicine at Harvard Medical School. With more than 25 years of experience, he specializes in addiction treatment and cannabis medicine, helping patients navigate safe, informed approaches to improving their health and quality of life.

In the conversation below, Dr. Grinspoon shares his insights on aging well, the evolving role of cannabis and CBD in modern wellness, and how individuals can make thoughtful, informed choices to support their health at every stage of life.

Your book focuses on not just living longer but living better. What does “aging well” mean to you from a lifestyle and wellness perspective?

Aging well, from a lifestyle and wellness perspective, is about maintaining, or even improving, one’s quality of life. One has to feel well enough to engage in meaningful activities that give you joy, and to be part of a robust social network. Part of this has to do with controlling one’s physical symptoms, such as arthritis pain, so they don’t undermine your ability to pursue the activities you enjoy, and so that you can fill your life with a robust sense of community and meaning. With the right tools and supports, people can flourish all the way through the end of their natural lives.

With cannabis now legalized in many states, more people—especially seniors—are becoming curious. What do you think is driving this shift?

Word of mouth is a big driver. People are hearing from friends, acquaintances, or from their children (and, increasingly, from healthcare providers), that they can manage some of the troubling symptoms of aging more effectively with medical cannabis than with traditional pharmaceuticals. Also, cannabis use, especially medical use, is rapidly becoming destigmatized and accepted, and this opens the door for people who are curious to give it a try. The important part is: how do we start this safely? This is what “Aging Well with Cannabis and CBD” tries to help people with.

For someone who is “canna-curious” but hesitant, what is the most important thing they should understand before getting started?

They should understand that cannabis is a medication like all other meditations in the sense that it doesn’t work for everyone, that it has side effects, and that one must be very cautious starting cannabis treatment. We urge people to start with very low dosages and to titrate their way upwards very slowly to avoid side effects. There is no hurry. Take your time getting to an effective dose. (We don’t want to overshoot as that can be uncomfortable.)

You’re both an addiction specialist and a cannabis expert. What are the biggest misconceptions people have about cannabis use, particularly among older adults?

Sadly, there are many myths related to cannabis use that persist from our War on Drugs, when our government greatly magnified the harms and minimized the benefits of cannabis use (and the physicians generally went along with this, even though they should know better). Many of these “myths” are grounded in some element of truth. For example, cannabis can be addictive, but it isn’t as addictive as has been claimed, and the addiction to cannabis is not life threatening. Cannabis does have side effects (memory, dizziness, etc.), but it is often better tolerated than traditional pharmaceuticals. Another myth is that cannabis is always smoked (which is bad for lungs) – today, many seniors consume cannabis via an edible or a tincture. Another misconception is that it can be viewed as a “dangerous drug” rather than as a “helpful medicine.”

How can people approach cannabis in a way that is safe, informed, and supportive of their overall health?

First, it is best to always communicate your cannabis use with your doctors (even if they might not be particularly receptive to this…), so they can watch out for side effects and drug interactions. It is important to first consult, when starting with medical cannabis, with a cannabis-savvy doctor or a cannabis specialist, so that you can get accurate advice.  (Many doctors don’t know enough about cannabis at this point to helpfully advise patients). It is important to be monitored for benefit and for side effects, especially when just starting the treatment, so one should meet with this doctor periodically. Most crucially, “start low and go slow” – take your time getting up to speed and finding the correct dose of medicinal cannabis. (It is very uncomfortable to take too much right away as it can cause anxiety.)

Many people are looking for alternatives to traditional medications. Where do you see cannabis fitting into a broader wellness or treatment plan?

As we age, we accumulate diagnoses, specialists and medications. The “polypharmacy” (taking an increasing number of pharmaceuticals as you age) can be expensive, confusing, and even dangerous (if you can’t follow a complex regimen of different pills). Cannabis can help alleviate this polypharmacy because it can address several symptoms at once. For example, it might help with chronic pain, anxiety and insomnia all at once (as these are often interrelated). As such, the number of traditional pharmaceuticals (with their expense and side effects) often goes down. More broadly, cannabis can help people not be bothered by their pain so much; people find that they can focus in and participated in recreational activities. This can lead to a positive feedback loop of more fun, more activities, and less focus on, or ruminating about, one’s pain or insomnia. Cannabis can also serve as a social lubricant and can help people get out of their heads and their apartments, so that they can enjoy the company of others.

Your book highlights areas like sleep, anxiety, and chronic pain. What are some of the most common ways you’ve seen cannabis improve quality of life for older adults?

Chronic pain afflicts tens of millions of older Americans. I have seen patients with chronic pain get better relief with cannabis than with traditional pharmaceuticals. Not only does cannabis help block the pain, it also effects the part of the brain which interprets pain as an unpleasant sensation. Therefore, people can still feel their pain, but not be as bothered or debilitated by it. Then, they can participate in activities which bring joy and connection, and then, they are even less focused on their pain. It is a positive cycle. Or, if people use cannabis to help them sleep, instead of a heavily sedating pill like Ambien or Trazodone, which can cause falls and hangovers, they are more refreshed the next day and more able to participate in life more fully.

There’s often confusion around THC and CBD. How should someone decide which is right for them, and what should they look for?

CBD is not psychoactive and is generally very well tolerated. We often start with just CBD for conditions such as chronic pain, anxiety, and insomnia. The main side effect of CBD to watch out for is that it can compete for your liver enzymes and thus can potentially elevate the levels of other medications in your blood. This is why it is best to let your doctor know about any CBD or THC use. If CBD alone isn’t working, we often add in a little bit of THC. We start at very low doses to avoid side effects. Usually people can tolerate a small amount of THC and it can greatly add to symptoms relief. THC is intoxicating, and potentially addictive, so, when we add THC we keep the doses low and arrange for close follow up.

The process of buying cannabis or becoming a medical patient can feel overwhelming. What are a few simple steps people can take to feel more confident navigating that process?

I’m a big believer in keeping things simple. To start, don’t worry about the brands or the strains – a lot of that is just marketing nonsense. It is important to focus on: just CBD? How much? Or, CBD and THC? What dose? And, what delivery method. We don’t recommend smoking as it isn’t good for the lungs and often suggest that people start with an under the tongue tincture or an edible (such as a gummy). If starting with just CBD, work your way up slowly. If you want or need to add in some THC, one very easy way is to get an under the tongue tincture that has mostly CBD in it, but which also has a little THC. Get something like a tincture with a 4:1 or a 10:1 ratio of CBD to THC. Then, it is easy to slowly titrate up the dose of THC and the CBD at the same time without running into any problems.

Beyond cannabis, what daily habits—like sleep, movement, stress management, and purpose—do you believe are essential for aging well?

I think social community and social connection are critical. There truly is an ‘epidemic of loneliness’ which older people are particularly vulnerable to. So, I think a big emphasis should be on either some type of communal/group living, where are social activities, or a big effort on the part of each individual to engage and connect in meaningful shared hobbies. Of course, this only works if your health is up to it.  Regular exercise is of supreme importance, including stretching and, perhaps, some light weight training if able. One must always pay attention to getting adequate sleep as well as eating a healthy diet.

We’d also love any message you’d like to share with readers who are seeking to feel better, live with more ease, and approach aging with greater confidence and clarity.

 Cannabis is a tool that millions of people are finding helpful to improve their health related quality of life. It has side effects and doesn’t work for everyone. But, it seems particularly suited to alleviating many of the distressing symptoms of aging (such as pain, anxiety and insomnia). It is worth considering whether medical cannabis is worth giving a try and to see if it can help you feel better, live with more ease, and approach aging with greater confidence.

At the heart of this conversation is something simple, yet powerful:

Aging well isn’t about perfection. It’s about possibility. It’s about finding ways to feel better in your body, more connected in your life, and more supported in the choices you make for your health and well-being.

For some, cannabis may be one of those tools. For others, it may not be the right fit—and that’s okay too. What matters most is staying informed, staying curious, and staying connected to what helps you live with more ease, clarity, and purpose.

Because aging is not something to fear or resist.

It’s something to move through, with awareness, intention, and the willingness to care for yourself in new and meaningful ways.

To order the book: https://www.amazon.com/Aging-Well-Cannabis-Better-Marijuana/dp/1454962933