Lifestyle tips

Statistically speaking, gaining weight is more likely to show up with co-occurring health issues than smoking weed, and more so with non-smokable marijuana products (edibles, tinctures, etc.). Fun fact: Weed is safer than paracetamol.

I have +600 lbs and it's not healthy.
What I do is eat and laze.
Nobody is 600 pounds with a healthy life and walking is exhausting with this weight.
The obese extremes are all very lazy, that is why we are prone to suffer from heart problems.

It depends on your definition of those terms and your lifestyle.
You can be fairly heavy and active. Now extra weight does tax your joints and such but being stronger can help to combat that.
We have the habit as a society of demonising any ‘excess’ weight. So I suppose it is unlikely that being an Ssbbw is healthy, but I would say you can for sure be a bbw live a healthy lifestyle.

Of course the other issue is for a lot of People who get kicks from being a bbw part of that appeal of that is becoming less muscular and weaker. The lazy pig fetish if you will.
I would say that if living a healthy and long life is something you want to do, then that part of the kink should remain in the realm of role play. While you are still keeping yourself active and healthy you can allow the fantasy to remain.

My what metric? I mean wrt to dosage and hepatoxicicity there is certainly something to be said in favor of your stance, and looking at cbd and thc as isolates will give you a skew but, once you add the word weed, one tends to find that they are adding in a specific usage type which is smoking.

High tar contents, high temperatures etc and the simple.fact that it is smoke inhalation (usually repetitive) you will find the "danger" is more present with "weed" [smoking].

Back to the core topic, there are many variables and as previous posters have written there is certainly correlation for a number of issues such as type 2 diabetes which now seems to be related to visceral fat around the pancreas.

However a key concern that you can bet on, is increased joint strain. Heavier and more active people stress their joints more. This isn't just about being fat though, body builders, athletes, infantry soldiers, they all have an extra load and all seem to suffer similar issues.