For those of you who are fully keto adapted: How long does the euphoric feeling lasted initially? Does it ever subside?

For individuals who adopt a very low-carb or ketogenic diet, the euphoric feelings associated with ketosis are typically observed during the initial phases of the diet.

Duration of Euphoric Feelings

• The euphoric feelings, often described as a sense of well-being and mild euphoria, are usually reported in the early stages of ketosis. This can occur after several days of fasting or starting a very low-carb diet, once the body transitions into using ketones as a primary energy source135.
• These feelings are often noted during the initial adaptation period, which can last from a few days to a couple of weeks as the body adjusts to using ketones instead of glucose for energy.

Subsidence of Euphoric Feelings

• As the body becomes fully keto-adapted, the initial euphoric feelings tend to subside. Once the body is efficiently using ketones for energy, the acute effects of ketosis, including the euphoria, generally diminish. The body adapts to the new metabolic state, and the feelings of euphoria are no longer as pronounced145.

In summary, the euphoric feelings associated with ketosis are more common during the initial adaptation phase and tend to subside as the body becomes fully adapted to using ketones as a primary energy source.